示例#1
0
    def find_book(self, bookid=None, queue=None):
        myDB = database.DBConnection()

        URL = 'https://www.goodreads.com/book/show/' + bookid + '?' + urllib.urlencode(
            self.params)

        try:
            rootxml, in_cache = get_xml_request(URL)
            if rootxml is None:
                logger.debug("Error requesting book")
                return
        except Exception as e:
            logger.error("Error finding book: %s" % e)
            return

        bookLanguage = rootxml.find('./book/language_code').text
        bookname = rootxml.find('./book/title').text

        if not bookLanguage:
            bookLanguage = "Unknown"
#
# PAB user has said they want this book, don't block for bad language, just warn
#
        valid_langs = ([
            valid_lang.strip()
            for valid_lang in lazylibrarian.IMP_PREFLANG.split(',')
        ])
        if bookLanguage not in valid_langs:
            logger.debug('Book %s language does not match preference' %
                         bookname)

        if (rootxml.find('./book/publication_year').text is None):
            bookdate = "0000"
        else:
            bookdate = rootxml.find('./book/publication_year').text

        try:
            bookimg = rootxml.find('./book/img_url').text
            if 'assets/nocover' in bookimg:
                bookimg = 'images/nocover.png'
        except (KeyError, AttributeError):
            bookimg = 'images/nocover.png'

        authorname = rootxml.find('./book/authors/author/name').text
        bookdesc = rootxml.find('./book/description').text
        bookisbn = rootxml.find('./book/isbn').text
        bookpub = rootxml.find('./book/publisher').text
        booklink = rootxml.find('./book/link').text
        bookrate = float(rootxml.find('./book/average_rating').text)
        bookpages = rootxml.find('.book/num_pages').text

        name = authorname
        GR = GoodReads(name)
        author = GR.find_author_id()
        if author:
            AuthorID = author['authorid']

        booksub = ''
        bookname = unaccented(bookname)
        if ': ' in bookname:
            parts = bookname.split(': ', 1)
            bookname = parts[0]
            booksub = parts[1]

        dic = {':': '', '"': '', '\'': ''}
        bookname = replace_all(bookname, dic)
        bookname = bookname.strip()  # strip whitespace
        booksub = replace_all(booksub, dic)
        booksub = booksub.strip()  # strip whitespace
        if booksub:
            series, seriesNum = bookSeries(booksub)
        else:
            series, seriesNum = bookSeries(bookname)

        controlValueDict = {"BookID": bookid}
        newValueDict = {
            "AuthorName": authorname,
            "AuthorID": AuthorID,
            "AuthorLink": None,
            "BookName": bookname,
            "BookSub": booksub,
            "BookDesc": bookdesc,
            "BookIsbn": bookisbn,
            "BookPub": bookpub,
            "BookGenre": None,
            "BookImg": bookimg,
            "BookLink": booklink,
            "BookRate": bookrate,
            "BookPages": bookpages,
            "BookDate": bookdate,
            "BookLang": bookLanguage,
            "Status": "Wanted",
            "BookAdded": today(),
            "Series": series,
            "SeriesNum": seriesNum
        }

        myDB.upsert("books", newValueDict, controlValueDict)
        logger.debug("%s added to the books database" % bookname)

        if 'nocover' in bookimg or 'nophoto' in bookimg:
            # try to get a cover from librarything
            workcover = getBookCover(bookid)
            if workcover:
                logger.debug(u'Updated cover for %s to %s' %
                             (bookname, workcover))
                controlValueDict = {"BookID": bookid}
                newValueDict = {"BookImg": workcover}
                myDB.upsert("books", newValueDict, controlValueDict)

        elif bookimg and bookimg.startswith('http'):
            link = cache_cover(bookid, bookimg)
            if link is not None:
                controlValueDict = {"BookID": bookid}
                newValueDict = {"BookImg": link}
                myDB.upsert("books", newValueDict, controlValueDict)

        if seriesNum == None:
            #  try to get series info from librarything
            series, seriesNum = getWorkSeries(bookid)
            if seriesNum:
                logger.debug(u'Updated series: %s [%s]' % (series, seriesNum))
                controlValueDict = {"BookID": bookid}
                newValueDict = {"Series": series, "SeriesNum": seriesNum}
                myDB.upsert("books", newValueDict, controlValueDict)

        worklink = getWorkPage(bookid)
        if worklink:
            controlValueDict = {"BookID": bookid}
            newValueDict = {"WorkPage": worklink}
            myDB.upsert("books", newValueDict, controlValueDict)
示例#2
0
def dbupgrade(db_current_version):
    try:
        myDB = database.DBConnection()
        db_version = 0
        result = myDB.match('PRAGMA user_version')
        if result and result[0]:
            value = str(result[0])
            if value.isdigit():
                db_version = int(value)

        check = myDB.match('PRAGMA integrity_check')
        if check and check[0]:
            result = check[0]
            if result == 'ok':
                logger.debug('Database integrity check: %s' % result)
            else:
                logger.error('Database integrity check: %s' % result)
                # should probably abort now

        if db_version < db_current_version:
            myDB = database.DBConnection()

            if db_version < 1:
                if not has_column(myDB, "authors", "AuthorID"):
                    # it's a new database. Create tables but no need for any upgrading
                    db_version = db_current_version
                    lazylibrarian.UPDATE_MSG = 'Creating new database, version %s' % db_version
                else:
                    lazylibrarian.UPDATE_MSG = 'Updating database to version %s, current version is %s' % (
                        db_current_version, db_version)
                logger.info(lazylibrarian.UPDATE_MSG)
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS authors (AuthorID TEXT UNIQUE, AuthorName TEXT UNIQUE, \
                AuthorImg TEXT, AuthorLink TEXT, DateAdded TEXT, Status TEXT, LastBook TEXT, LastBookImg TEXT, \
                LastLink Text, LastDate TEXT,  HaveBooks INTEGER, TotalBooks INTEGER, AuthorBorn TEXT, \
                AuthorDeath TEXT, UnignoredBooks INTEGER, Manual TEXT)')
                myDB.action('CREATE TABLE IF NOT EXISTS books (AuthorID TEXT, \
                BookName TEXT, BookSub TEXT, BookDesc TEXT, BookGenre TEXT, BookIsbn TEXT, BookPub TEXT, \
                BookRate INTEGER, BookImg TEXT, BookPages INTEGER, BookLink TEXT, BookID TEXT UNIQUE, BookFile TEXT, \
                BookDate TEXT, BookLang TEXT, BookAdded TEXT, Status TEXT, WorkPage TEXT, Manual TEXT)'
                            )
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS wanted (BookID TEXT, NZBurl TEXT, NZBtitle TEXT, NZBdate TEXT, \
                NZBprov TEXT, Status TEXT, NZBsize TEXT, AuxInfo TEXT, NZBmode TEXT, Source TEXT, DownloadID TEXT)'
                )
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS pastissues AS SELECT * FROM wanted WHERE 0'
                )  # same columns
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS magazines (Title TEXT UNIQUE, Regex TEXT, Status TEXT, \
                MagazineAdded TEXT, LastAcquired TEXT, IssueDate TEXT, IssueStatus TEXT, Reject TEXT, \
                LatestCover TEXT)')
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS languages (isbn TEXT, lang TEXT)'
                )
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS issues (Title TEXT, IssueID TEXT UNIQUE, IssueAcquired TEXT, \
                IssueDate TEXT, IssueFile TEXT)')
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS stats (authorname text, GR_book_hits int, GR_lang_hits int, \
                LT_lang_hits int, GB_lang_change, cache_hits int, bad_lang int, bad_char int, uncached int, \
                duplicates int)')
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS series (SeriesID INTEGER PRIMARY KEY, SeriesName TEXT, \
                Status TEXT)')
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS member (SeriesID INTEGER, BookID TEXT, SeriesNum TEXT)'
                )
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS seriesauthors (SeriesID INTEGER, AuthorID TEXT)'
                )

            # These are the incremental changes before database versioning was introduced.
            # Old database tables might already have these incorporated depending on version, so we need to check...
            if db_version < 1:

                if not has_column(myDB, "books", "BookSub"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold book subtitles.'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN BookSub TEXT')

                if not has_column(myDB, "books", "BookSub"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold book publisher'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN BookPub TEXT')

                if not has_column(myDB, "books", "BookGenre"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold bookgenre'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN BookGenre TEXT')

                if not has_column(myDB, "books", "BookFile"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold book filename'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN BookFile TEXT')

                if not has_column(myDB, "wanted", "AuxInfo"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold AuxInfo'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE wanted ADD COLUMN AuxInfo TEXT')

                if not has_column(myDB, "wanted", "NZBsize"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold NZBsize'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE wanted ADD COLUMN NZBsize TEXT')

                if not has_column(myDB, "wanted", "NZBmode"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold NZBmode'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE wanted ADD COLUMN NZBmode TEXT')

                if not has_column(myDB, "authors", "UnignoredBooks"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold UnignoredBooks'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'ALTER TABLE authors ADD COLUMN UnignoredBooks INTEGER'
                    )

                if not has_column(myDB, "magazines", "IssueStatus"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold IssueStatus'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'ALTER TABLE magazines ADD COLUMN IssueStatus TEXT')

                addedWorkPage = False
                if not has_column(myDB, "books", "WorkPage"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold WorkPage'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN WorkPage TEXT')
                    addedWorkPage = True

                addedSeries = False
                if not has_column(myDB, "series",
                                  "SeriesID") and not has_column(
                                      myDB, "books", "Series"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold Series'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN Series TEXT')
                    addedSeries = True

                # SeriesOrder shouldn't be an integer, some later written books
                # and novellas logically go inbetween books of the main series,
                # and their SeriesOrder is not an integer, eg 1.5
                # so we need to update SeriesOrder to store as text.
                # Because sqlite can't drop columns we create a new column SeriesNum,
                # inherit the old column values, and use SeriesNum instead
                if not has_column(myDB, "books", "SeriesNum") and has_column(
                        myDB, "books", "SeriesOrder"):
                    # no SeriesNum column, so create one
                    lazylibrarian.UPDATE_MSG = 'Updating books to hold SeriesNum'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN SeriesNum TEXT')
                    myDB.action('UPDATE books SET SeriesNum = SeriesOrder')
                    myDB.action('UPDATE books SET SeriesOrder = Null')

                addedIssues = False
                if not has_column(myDB, "issues", "Title"):
                    lazylibrarian.UPDATE_MSG = 'Updating database to hold Issues table'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'CREATE TABLE issues (Title TEXT, IssueID TEXT, IssueAcquired TEXT, IssueDate TEXT, IssueFile TEXT)'
                    )
                    addedIssues = True

                if not has_column(myDB, "issues", "IssueID"):
                    lazylibrarian.UPDATE_MSG = 'Updating Issues table to hold IssueID'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE issues ADD COLUMN IssueID TEXT')
                    addedIssues = True

                myDB.action('DROP TABLE if exists capabilities')

                if addedIssues:
                    try:
                        magazinescan.magazineScan()
                    except Exception as e:
                        logger.debug("Failed to scan magazines, %s" % str(e))

                if addedWorkPage:
                    try:
                        lazylibrarian.UPDATE_MSG = 'Adding WorkPage to existing books'
                        logger.debug(lazylibrarian.UPDATE_MSG)
                        threading.Thread(target=bookwork.setWorkPages,
                                         name="ADDWORKPAGE",
                                         args=[]).start()
                    except Exception as e:
                        logger.debug("Failed to update WorkPages, %s" % str(e))

                if addedSeries:
                    try:
                        books = myDB.select(
                            'SELECT BookID, BookName FROM books')
                        if books:
                            lazylibrarian.UPDATE_MSG = 'Adding series to existing books'
                            logger.debug(lazylibrarian.UPDATE_MSG)
                            tot = len(books)
                            cnt = 0
                            for book in books:
                                cnt += 1
                                lazylibrarian.UPDATE_MSG = 'Adding series to existing books: %s of %s' % (
                                    cnt, tot)
                                series, seriesNum = bookSeries(
                                    book["BookName"])
                                if series:
                                    controlValueDict = {
                                        "BookID": book["BookID"]
                                    }
                                    newValueDict = {
                                        "series": series,
                                        "seriesNum": seriesNum
                                    }
                                    myDB.upsert("books", newValueDict,
                                                controlValueDict)
                    except Exception as e:
                        logger.error('Error: ' + str(e))

            if db_version < 2:
                try:
                    results = myDB.select(
                        'SELECT BookID,NZBsize FROM wanted WHERE NZBsize LIKE "% MB"'
                    )
                    if results:
                        lazylibrarian.UPDATE_MSG = 'Removing units from wanted table'
                        logger.debug(lazylibrarian.UPDATE_MSG)
                        tot = len(results)
                        cnt = 0
                        for units in results:
                            cnt += 1
                            lazylibrarian.UPDATE_MSG = 'Removing units from wanted table: %s of %s' % (
                                cnt, tot)
                            nzbsize = units["NZBsize"]
                            nzbsize = nzbsize.split(' ')[0]
                            myDB.action(
                                'UPDATE wanted SET NZBsize = "%s" WHERE BookID = "%s"'
                                % (nzbsize, units["BookID"]))

                except Exception as e:
                    logger.error('Error: ' + str(e))

            if db_version < 3:
                if has_column(myDB, "books", "SeriesOrder"):
                    lazylibrarian.UPDATE_MSG = 'Removing SeriesOrder from books table'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'CREATE TABLE IF NOT EXISTS temp_books (AuthorID TEXT, AuthorName TEXT, AuthorLink TEXT, \
                    BookName TEXT, BookSub TEXT, BookDesc TEXT, BookGenre TEXT, BookIsbn TEXT, BookPub TEXT, \
                    BookRate INTEGER, BookImg TEXT, BookPages INTEGER, BookLink TEXT, BookID TEXT UNIQUE, \
                    BookFile TEXT, BookDate TEXT, BookLang TEXT, BookAdded TEXT, Status TEXT, Series TEXT, \
                    SeriesNum TEXT, WorkPage TEXT)')
                    myDB.action(
                        'INSERT INTO temp_books SELECT AuthorID,AuthorName,AuthorLink,BookName,BookSub, \
                    BookDesc,BookGenre,BookIsbn,BookPub,BookRate,BookImg,BookPages,BookLink,BookID, \
                    BookFile,BookDate,BookLang,BookAdded,Status,Series,SeriesNum,WorkPage FROM books'
                    )
                    myDB.action('DROP TABLE books')
                    myDB.action('ALTER TABLE temp_books RENAME TO books')

                if not has_column(myDB, "pastissues", "BookID"):
                    lazylibrarian.UPDATE_MSG = 'Moving magazine past issues into new table'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'CREATE TABLE pastissues AS SELECT * FROM wanted WHERE Status="Skipped" AND length(AuxInfo) > 0'
                    )
                    myDB.action(
                        'DELETE FROM wanted WHERE Status="Skipped" AND length(AuxInfo) > 0'
                    )

            if db_version < 4:
                if not has_column(myDB, "stats", "duplicates"):
                    lazylibrarian.UPDATE_MSG = 'Updating stats table to hold duplicates'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE stats ADD COLUMN duplicates INT')

            if db_version < 5:
                issues = myDB.select(
                    'SELECT IssueID,IssueDate from issues WHERE length(IssueDate) < 4 and length(IssueDate) > 0'
                )
                if issues:
                    lazylibrarian.UPDATE_MSG = 'Updating issues table to hold 4 digit issue numbers'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    tot = len(issues)
                    cnt = 0
                    for issue in issues:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = 'Updating issues table 4 digits: %s of %s' % (
                            cnt, tot)
                        issueid = issue['IssueID']
                        issuedate = str(issue['IssueDate'])
                        issuedate = issuedate.zfill(4)
                        myDB.action(
                            'UPDATE issues SET IssueDate="%s" WHERE IssueID="%s"'
                            % (issuedate, issueid))

                mags = myDB.select(
                    'SELECT Title,IssueDate from magazines WHERE length(IssueDate) < 4 and length(IssueDate) > 0'
                )
                if mags:
                    lazylibrarian.UPDATE_MSG = 'Updating magazines table to 4 digits'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    tot = len(mags)
                    cnt = 0
                    for mag in mags:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = 'Updating magazines table to 4 digits: %s of %s' % (
                            cnt, tot)
                        title = mag['Title']
                        issuedate = str(mag['IssueDate'])
                        issuedate = issuedate.zfill(4)
                        myDB.action(
                            'UPDATE magazines SET IssueDate="%s" WHERE Title="%s"'
                            % (issuedate, title))

            if db_version < 6:
                if not has_column(myDB, "books", "Manual"):
                    lazylibrarian.UPDATE_MSG = 'Updating books table to hold Manual setting'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE books ADD COLUMN Manual TEXT')

            if db_version < 7:
                if not has_column(myDB, "wanted", "Source"):
                    lazylibrarian.UPDATE_MSG = 'Updating wanted table to hold Source and DownloadID'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE wanted ADD COLUMN Source TEXT')
                    myDB.action(
                        'ALTER TABLE wanted ADD COLUMN DownloadID TEXT')

            if db_version < 8:
                src = os.path.join(lazylibrarian.PROG_DIR,
                                   'data/images/cache/')
                dst = lazylibrarian.CACHEDIR
                images = myDB.select(
                    'SELECT AuthorID, AuthorImg FROM authors WHERE AuthorImg LIKE "images/cache/%"'
                )
                if images:
                    logger.debug('Moving author images to new location')
                    tot = len(images)
                    cnt = 0
                    for image in images:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = "Moving author images to new location: %s of %s" % (
                            cnt, tot)
                        img = image['AuthorImg']
                        img = img[7:]
                        myDB.action(
                            'UPDATE authors SET AuthorImg="%s" WHERE AuthorID="%s"'
                            % (img, image['AuthorID']))
                        img = img[6:]
                        srcfile = os.path.join(src, img)
                        if os.path.isfile(srcfile):
                            try:
                                shutil.move(os.path.join(src, img),
                                            os.path.join(dst, img))
                            except Exception as e:
                                logger.warn("dbupgrade: %s" % str(e))
                    logger.debug("Author Image cache updated")

                images = myDB.select(
                    'SELECT BookID, BookImg FROM books WHERE BookImg LIKE "images/cache/%"'
                )
                if images:
                    logger.debug('Moving book images to new location')
                    tot = len(images)
                    cnt = 0
                    for image in images:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = "Moving book images to new location: %s of %s" % (
                            cnt, tot)
                        img = image['BookImg']
                        img = img[7:]
                        myDB.action(
                            'UPDATE books SET BookImg="%s" WHERE BookID="%s"' %
                            (img, image['BookID']))
                        img = img[6:]
                        srcfile = os.path.join(src, img)
                        if os.path.isfile(srcfile):
                            try:
                                shutil.move(srcfile, os.path.join(dst, img))
                            except Exception as e:
                                logger.warn("dbupgrade: %s" % str(e))
                    logger.debug("Book Image cache updated")

            if db_version < 9:
                if not has_column(myDB, "magazines", "Reject"):
                    # remove frequency column, rename regex to reject, add new regex column for searches
                    lazylibrarian.UPDATE_MSG = 'Updating magazines table'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'CREATE TABLE IF NOT EXISTS temp_table (Title TEXT, Regex TEXT, Status TEXT, \
                            MagazineAdded TEXT, LastAcquired TEXT, IssueDate TEXT, IssueStatus TEXT, Reject TEXT)'
                    )
                    myDB.action(
                        'INSERT INTO temp_table SELECT Title, Regex, Status, MagazineAdded, LastAcquired, \
                            IssueDate, IssueStatus, Regex FROM magazines')
                    myDB.action('DROP TABLE magazines')
                    myDB.action('ALTER TABLE temp_table RENAME TO magazines')
                    myDB.action('UPDATE magazines SET Regex = Null')

            if db_version < 10:
                # make sure columns in pastissues match those in wanted table
                # needed when upgrading from old 3rd party packages (eg freenas)
                myDB.action('DROP TABLE pastissues')
                myDB.action(
                    'CREATE TABLE pastissues AS SELECT * FROM wanted WHERE 0'
                )  # same columns, but empty table

            if db_version < 11:
                # keep last book image
                if not has_column(myDB, "authors", "LastBookImg"):
                    lazylibrarian.UPDATE_MSG = 'Updating author table to hold last book image'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'ALTER TABLE authors ADD COLUMN LastBookImg TEXT')
                    books = myDB.select(
                        'SELECT AuthorID, AuthorName, LastBook from authors')

                    if books:
                        for book in books:
                            lazylibrarian.UPDATE_MSG = 'Updating last book image for %s' % book[
                                'AuthorName']
                            if book['LastBook']:
                                match = myDB.match(
                                    'SELECT BookImg from books WHERE AuthorID="%s" AND BookName="%s"'
                                    % (book['AuthorID'], book['LastBook']))
                                if match:
                                    myDB.action(
                                        'UPDATE authors SET LastBookImg="%s" WHERE AuthorID=%s'
                                        % (match['BookImg'], book['AuthorID']))

            if db_version < 12:
                # keep last magazine issue image
                if not has_column(myDB, "Magazines", "LatestCover"):
                    lazylibrarian.UPDATE_MSG = 'Updating magazine table to hold last issue image'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action(
                        'ALTER TABLE magazines ADD COLUMN LatestCover TEXT')
                    mags = myDB.select(
                        'SELECT Title, LastAcquired from magazines')

                    if mags:
                        for mag in mags:
                            lazylibrarian.UPDATE_MSG = 'Updating last issue image for %s' % mag[
                                'Title']
                            match = myDB.match(
                                'SELECT IssueFile from issues WHERE IssueAcquired="%s" AND Title="%s"'
                                % (mag['LastAcquired'], mag['Title']))
                            if match:
                                coverfile = os.path.splitext(
                                    match['IssueFile'])[0] + '.jpg'
                                if os.path.exists(coverfile):
                                    myDB.action(
                                        'UPDATE magazines SET LatestCover="%s" WHERE Title="%s"'
                                        % (coverfile, mag['Title']))

            if db_version < 13:
                if not has_column(myDB, "authors", "Manual"):
                    lazylibrarian.UPDATE_MSG = 'Updating authors table to hold Manual setting'
                    logger.debug(lazylibrarian.UPDATE_MSG)
                    myDB.action('ALTER TABLE authors ADD COLUMN Manual TEXT')

            if db_version < 14:
                src = lazylibrarian.CACHEDIR
                try:
                    os.mkdir(os.path.join(src, 'author'))
                except OSError as e:
                    if e.errno is not 17:  # already exists is ok
                        logger.debug('mkdir author cache reports: %s' % str(e))

                query = 'SELECT AuthorName, AuthorID, AuthorImg FROM authors '
                query += 'WHERE AuthorImg LIKE "cache/%" '
                query += 'AND AuthorImg NOT LIKE "cache/author/%"'

                images = myDB.select(query)
                if images:
                    tot = len(images)
                    logger.debug('Moving %s author images to new location' %
                                 tot)
                    cnt = 0
                    for image in images:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = "Moving author images to new location: %s of %s" % (
                            cnt, tot)
                        try:
                            img = image['AuthorImg']
                            img = img.rsplit('/', 1)[1]
                            srcfile = os.path.join(src, img)
                            if os.path.isfile(srcfile):
                                try:
                                    shutil.move(
                                        srcfile,
                                        os.path.join(src, "author", img))
                                    myDB.action(
                                        'UPDATE authors SET AuthorImg="cache/author/%s" WHERE AuthorID="%s"'
                                        % (img, image['AuthorID']))
                                except Exception as e:
                                    logger.warn("dbupgrade: %s" % str(e))
                        except Exception as e:
                            logger.warn(
                                'Failed to update author image for %s: %s' %
                                (image['AuthorName'], str(e)))
                    logger.debug("Author Image cache updated")

                try:
                    os.mkdir(os.path.join(src, 'book'))
                except OSError as e:
                    if e.errno is not 17:  # already exists is ok
                        logger.debug('mkdir book cache reports: %s' % str(e))

                query = 'SELECT BookName, BookID, BookImg FROM books '
                query += 'WHERE BookImg LIKE "cache/%" '
                query += 'AND BookImg NOT LIKE "cache/book/%"'
                images = myDB.select(query)

                if images:
                    tot = len(images)
                    logger.debug('Moving %s book images to new location' % tot)
                    cnt = 0
                    for image in images:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = "Moving book images to new location: %s of %s" % (
                            cnt, tot)
                        try:
                            img = image['BookImg']
                            img = img.rsplit('/', 1)[1]
                            srcfile = os.path.join(src, img)
                            if os.path.isfile(srcfile):
                                try:
                                    shutil.move(srcfile,
                                                os.path.join(src, "book", img))
                                    myDB.action(
                                        'UPDATE books SET BookImg="cache/book/%s" WHERE BookID="%s"'
                                        % (img, image['BookID']))
                                except Exception as e:
                                    logger.warn("dbupgrade: %s" % str(e))
                        except Exception as e:
                            logger.warn(
                                'Failed to update book image for %s: %s' %
                                (image['BookName'], str(e)))
                    logger.debug("Book Image cache updated")

                # at this point there should be no more .jpg files in the root of the cachedir
                # any that are still there are for books/authors deleted from database
                # or magazine latest issue cover files that get copied as required
                for image in os.listdir(src):
                    if image.endswith('.jpg'):
                        os.remove(os.path.join(src, image))

            if db_version < 15:
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS series (SeriesID INTEGER PRIMARY KEY, SeriesName TEXT, \
                        AuthorID TEXT, Status TEXT)')
                myDB.action(
                    'CREATE TABLE IF NOT EXISTS member (SeriesID INTEGER, BookID TEXT, SeriesNum TEXT)'
                )
                if has_column(myDB, "books", "SeriesNum"):
                    lazylibrarian.UPDATE_MSG = 'Populating series and member tables'
                    books = myDB.select(
                        'SELECT BookID, Series, SeriesNum from books')
                    if books:
                        tot = len(books)
                        logger.debug("Updating book series for %s book%s" %
                                     (tot, plural(tot)))
                        cnt = 0
                        for book in books:
                            cnt += 1
                            lazylibrarian.UPDATE_MSG = "Updating book series: %s of %s" % (
                                cnt, tot)
                            seriesdict = getWorkSeries(book['BookID'])
                            if not seriesdict:  # no workpage series, use the current values if present
                                if book['Series'] and book['SeriesNum']:
                                    seriesdict = {
                                        cleanName(unaccented(book['Series'])):
                                        book['SeriesNum']
                                    }
                            setSeries(seriesdict,
                                      book['BookID'],
                                      seriesauthors=False)
                        # deleteEmptySeries  # shouldn't be any on first run?
                        lazylibrarian.UPDATE_MSG = "Book series update complete"
                        logger.debug(lazylibrarian.UPDATE_MSG)

                    lazylibrarian.UPDATE_MSG = 'Removing seriesnum from books table'
                    myDB.action(
                        'CREATE TABLE IF NOT EXISTS temp_table (AuthorID TEXT, AuthorName TEXT, AuthorLink TEXT, \
                    BookName TEXT, BookSub TEXT, BookDesc TEXT, BookGenre TEXT, BookIsbn TEXT, BookPub TEXT, \
                    BookRate INTEGER, BookImg TEXT, BookPages INTEGER, BookLink TEXT, BookID TEXT UNIQUE, \
                    BookFile TEXT, BookDate TEXT, BookLang TEXT, BookAdded TEXT, Status TEXT, Series TEXT, \
                    WorkPage TEXT, Manual TEXT)')
                    myDB.action(
                        'INSERT INTO temp_table SELECT AuthorID, AuthorName, AuthorLink, BookName, BookSub, \
                    BookDesc, BookGenre, BookIsbn, BookPub, BookRate, BookImg, BookPages, BookLink, BookID, \
                    BookFile, BookDate, BookLang, BookAdded, Status, Series, WorkPage, Manual from books'
                    )
                    myDB.action('DROP TABLE books')
                    myDB.action('ALTER TABLE temp_table RENAME TO books')
                    lazylibrarian.UPDATE_MSG = 'Reorganisation of books table complete'

            if db_version < 16:
                if has_column(myDB, "books", "AuthorLink"):
                    lazylibrarian.UPDATE_MSG = 'Removing series, authorlink and authorname from books table'
                    myDB.action(
                        'CREATE TABLE IF NOT EXISTS temp_table (AuthorID TEXT, \
                    BookName TEXT, BookSub TEXT, BookDesc TEXT, BookGenre TEXT, BookIsbn TEXT, BookPub TEXT, \
                    BookRate INTEGER, BookImg TEXT, BookPages INTEGER, BookLink TEXT, BookID TEXT UNIQUE, \
                    BookFile TEXT, BookDate TEXT, BookLang TEXT, BookAdded TEXT, Status TEXT, WorkPage TEXT, \
                    Manual TEXT)')
                    myDB.action(
                        'INSERT INTO temp_table SELECT AuthorID, BookName, BookSub, \
                    BookDesc, BookGenre, BookIsbn, BookPub, BookRate, BookImg, BookPages, BookLink, BookID, \
                    BookFile, BookDate, BookLang, BookAdded, Status, WorkPage, Manual from books'
                    )
                    myDB.action('DROP TABLE books')
                    myDB.action('ALTER TABLE temp_table RENAME TO books')
                    lazylibrarian.UPDATE_MSG = 'Reorganisation of books table complete'

            if db_version < 17:
                if has_column(myDB, "series", "AuthorID"):
                    lazylibrarian.UPDATE_MSG = 'Creating seriesauthors table'
                    # In this version of the database there is only one author per series so use that as starting point
                    myDB.action(
                        'CREATE TABLE seriesauthors (SeriesID INTEGER, AuthorID TEXT, UNIQUE (SeriesID,AuthorID))'
                    )
                    series = myDB.select(
                        'SELECT SeriesID,AuthorID from series')
                    cnt = 0
                    tot = len(series)
                    for item in series:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = "Updating seriesauthors: %s of %s" % (
                            cnt, tot)
                        myDB.action(
                            'insert into seriesauthors (SeriesID, AuthorID) values (%s, %s)'
                            % (item['SeriesID'], item['AuthorID']),
                            suppress='UNIQUE')

                    myDB.action('DROP TABLE temp_table')
                    myDB.action(
                        'CREATE TABLE temp_table (SeriesID INTEGER PRIMARY KEY, SeriesName TEXT, \
                    Status TEXT)')
                    myDB.action(
                        'INSERT INTO temp_table SELECT  SeriesID, SeriesName, Status FROM series'
                    )
                    myDB.action('DROP TABLE series')
                    myDB.action('ALTER TABLE temp_table RENAME TO series')
                    lazylibrarian.UPDATE_MSG = 'Reorganisation of series table complete'

            if db_version < 18:
                data = myDB.match('pragma index_list(seriesauthors)')
                if not data:
                    lazylibrarian.UPDATE_MSG = 'Adding unique constraint to seriesauthors table'
                    myDB.action('DROP TABLE IF EXISTS temp_table')
                    myDB.action(
                        'ALTER TABLE seriesauthors RENAME to temp_table')
                    myDB.action(
                        'CREATE TABLE seriesauthors (SeriesID INTEGER, AuthorID TEXT, UNIQUE (SeriesID,AuthorID))'
                    )
                    series = myDB.select(
                        'SELECT SeriesID,AuthorID from temp_table')
                    cnt = 0
                    tot = len(series)
                    for item in series:
                        cnt += 1
                        lazylibrarian.UPDATE_MSG = "Updating seriesauthors: %s of %s" % (
                            cnt, tot)
                        myDB.action(
                            'insert into seriesauthors (SeriesID, AuthorID) values (%s, %s)'
                            % (item['SeriesID'], item['AuthorID']),
                            suppress='UNIQUE')
                    myDB.action('DROP TABLE temp_table')
                    lazylibrarian.UPDATE_MSG = 'Reorganisation of seriesauthors complete'

            # Now do any non-version-specific tidying
            try:
                authors = myDB.select(
                    'SELECT AuthorID FROM authors WHERE AuthorName IS NULL')
                if authors:
                    logger.debug(
                        'Removing %s un-named author%s from database' %
                        (len(authors), plural(len(authors))))
                    for author in authors:
                        authorid = author["AuthorID"]
                        myDB.action('DELETE from authors WHERE AuthorID="%s"' %
                                    authorid)
                        myDB.action('DELETE from books WHERE AuthorID="%s"' %
                                    authorid)
            except Exception as e:
                logger.error('Error: ' + str(e))

            myDB.action('PRAGMA user_version = %s' % db_current_version)
            lazylibrarian.UPDATE_MSG = 'Cleaning Database after upgrade'
            myDB.action('vacuum')
            lazylibrarian.UPDATE_MSG = 'Database updated to version %s' % db_current_version
            logger.info(lazylibrarian.UPDATE_MSG)

            restartJobs(start='Start')

        lazylibrarian.UPDATE_MSG = ''

    except Exception:
        logger.error('Unhandled exception in database update: %s' %
                     traceback.format_exc())
        lazylibrarian.UPDATE_MSG = ''
示例#3
0
    def get_author_books(self, authorid=None, authorname=None, refresh=False):

        api_hits = 0
        gr_lang_hits = 0
        lt_lang_hits = 0
        gb_lang_change = 0
        cache_hits = 0
        not_cached = 0
        URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + urllib.urlencode(
            self.params)

        # Artist is loading
        myDB = database.DBConnection()
        controlValueDict = {"AuthorID": authorid}
        newValueDict = {"Status": "Loading"}
        myDB.upsert("authors", newValueDict, controlValueDict)
        books_dict = []
        try:
            rootxml, in_cache = get_xml_request(URL, useCache=not refresh)
        except Exception as e:
            logger.error("Error fetching author books: %s" % e)
            return books_dict
        if rootxml is None:
            logger.debug("Error requesting author books")
            return books_dict
        if not in_cache:
            api_hits = api_hits + 1
        resultxml = rootxml.getiterator('book')

        valid_langs = ([
            valid_lang.strip()
            for valid_lang in lazylibrarian.IMP_PREFLANG.split(',')
        ])

        if not len(resultxml):
            logger.warn('[%s] No books found for author with ID: %s' %
                        (authorname, authorid))
        else:
            logger.debug("[%s] Now processing books with GoodReads API" %
                         authorname)

            resultsCount = 0
            removedResults = 0
            duplicates = 0
            ignored = 0
            added_count = 0
            updated_count = 0
            book_ignore_count = 0
            total_count = 0
            logger.debug(u"url " + URL)

            authorNameResult = rootxml.find('./author/name').text
            logger.debug(u"author name " + authorNameResult)
            loopCount = 1

            while resultxml is not None:
                for book in resultxml:
                    total_count = total_count + 1

                    if (book.find('publication_year').text is None):
                        pubyear = "0000"
                    else:
                        pubyear = book.find('publication_year').text

                    try:
                        bookimg = book.find('image_url').text
                        if ('nocover' in bookimg):
                            bookimg = 'images/nocover.png'
                    except (KeyError, AttributeError):
                        bookimg = 'images/nocover.png'

    # PAB this next section tries to get the book language using the isbn13 to look it up. If no isbn13 we skip the
    # book entirely, rather than including it with an "Unknown" language. Changed this so we can still include the book
    # with language set to "Unknown". There is a setting in config.ini to allow or skip books with "Unknown" language
    # if you really don't want to include them.
    # Not all GR books have isbn13 filled in, but all have a GR bookid, which we've already got, so use that.
    # Also, with GR API rules we can only call the API once per second, which slows us down a lot when all we want
    # is to get the language. We sleep for one second per book that GR knows about for each author you have in your
    # library. The libraryThing API has the same 1 second restriction, and is limited to 1000 hits per day, but has
    # fewer books with unknown language. To get around this and speed up the process, see if we already have a book
    # in the database with a similar start to the ISBN. The way ISBNs work, digits 3-5 of a 13 char ISBN or digits 0-2
    # of a 10 digit ISBN indicate the region/language so if two books have the same 3 digit isbn code, they _should_
    # be the same language.
    # I ran a simple python script on my library of 1500 books, and these codes were 100% correct on matching book
    # languages, no mis-matches. It did result in a small number of books with "unknown" language being wrongly matched
    # but most "unknown" were matched to the correct language.
    # We could look up ISBNs we already know about in the database, but this only holds books in the languages we want
    # to keep, which reduces the number of cache hits, so we create a new database table, holding ALL results including
    # the ISBNs for languages we don't want and books we reject.
    # The new table is created (if not exists) in init.py so by the time we get here there is an existing table.
    # If we haven't an already matching partial ISBN, look up language code from libraryThing
    # "http://www.librarything.com/api/thingLang.php?isbn=1234567890"
    # If you find a matching language, add it to the database.  If "unknown" or "invalid", try GR as maybe GR can
    # provide a match.
    # If both LT and GR return unknown, add isbn to db as "unknown". No point in repeatedly asking LT for a code
    # it's told you it doesn't know.
    # As an extra option, if language includes "All" in config.ini, we can skip this whole section and process
    # everything much faster by not querying for language at all.
    # It does mean we include a lot of unwanted foreign translations in the database, but it's _much_ faster.

                    bookLanguage = "Unknown"
                    find_field = "id"
                    isbn = ""
                    isbnhead = ""
                    if "All" not in valid_langs:  # do we care about language
                        if (book.find('isbn').text is not None):
                            find_field = "isbn"
                            isbn = book.find('isbn').text
                            isbnhead = isbn[0:3]
                        else:
                            if (book.find('isbn13').text is not None):
                                find_field = "isbn13"
                                isbn = book.find('isbn13').text
                                isbnhead = isbn[3:6]
                        if (find_field != 'id'):  # isbn or isbn13 found

                            match = myDB.action(
                                'SELECT lang FROM languages where isbn = "%s"'
                                % (isbnhead)).fetchone()
                            if (match):
                                bookLanguage = match['lang']
                                cache_hits = cache_hits + 1
                                logger.debug(
                                    "Found cached language [%s] for %s [%s]" %
                                    (bookLanguage, find_field, isbnhead))
                            else:
                                # no match in cache, try searching librarything for a language code using the isbn
                                # if no language found, librarything return value is "invalid" or "unknown"
                                # returns plain text, not xml
                                BOOK_URL = 'http://www.librarything.com/api/thingLang.php?isbn=' + isbn
                                try:
                                    librarything_wait()
                                    resp = urllib2.urlopen(BOOK_URL,
                                                           timeout=30).read()
                                    lt_lang_hits = lt_lang_hits + 1
                                    logger.debug(
                                        "LibraryThing reports language [%s] for %s"
                                        % (resp, isbnhead))

                                    if ('invalid' in resp
                                            or 'Unknown' in resp):
                                        find_field = "id"  # reset the field to force search on goodreads
                                    else:
                                        bookLanguage = resp  # found a language code
                                        myDB.action(
                                            'insert into languages values ("%s", "%s")'
                                            % (isbnhead, bookLanguage))
                                        logger.debug(u"LT language %s: %s" %
                                                     (isbnhead, bookLanguage))
                                except Exception as e:
                                    logger.error(
                                        "Error finding LT language result for [%s], %s"
                                        % (isbn, e))
                                    find_field = "id"  # reset the field to search on goodreads

                        if (find_field == 'id'):
                            # [or bookLanguage == "Unknown"] no earlier match, we'll have to search the goodreads api
                            try:
                                if (book.find(find_field).text is not None):
                                    BOOK_URL = 'http://www.goodreads.com/book/show?id=' + \
                                        book.find(find_field).text + '&' + urllib.urlencode(self.params)
                                    logger.debug(u"Book URL: " + BOOK_URL)

                                    try:
                                        time_now = int(time.time())
                                        if time_now <= lazylibrarian.LAST_GOODREADS:
                                            time.sleep(1)

                                        BOOK_rootxml, in_cache = get_xml_request(
                                            BOOK_URL)
                                        if BOOK_rootxml is None:
                                            logger.debug(
                                                'Error requesting book language code'
                                            )
                                            bookLanguage = ""
                                        else:
                                            if not in_cache:
                                                # only update last_goodreads if the result wasn't found in the cache
                                                lazylibrarian.LAST_GOODREADS = time_now
                                            bookLanguage = BOOK_rootxml.find(
                                                './book/language_code').text
                                    except Exception as e:
                                        logger.error(
                                            "Error finding book results: %s" %
                                            e)
                                    if not in_cache:
                                        gr_lang_hits = gr_lang_hits + 1
                                    if not bookLanguage:
                                        bookLanguage = "Unknown"

                                    if (isbnhead != ""):
                                        # GR didn't give an isbn so we can't cache it, just use language for this book
                                        myDB.action(
                                            'insert into languages values ("%s", "%s")'
                                            % (isbnhead, bookLanguage))
                                        logger.debug(
                                            "GoodReads reports language [%s] for %s"
                                            % (bookLanguage, isbnhead))
                                    else:
                                        not_cached = not_cached + 1

                                    logger.debug(u"GR language: " +
                                                 bookLanguage)
                                else:
                                    logger.debug(
                                        "No %s provided for [%s]" %
                                        (find_field, book.find('title').text))
                                    # continue

                            except Exception as e:
                                logger.debug(u"An error has occured: %s" % e)

                        if bookLanguage not in valid_langs:
                            logger.debug('Skipped a book with language %s' %
                                         bookLanguage)
                            ignored = ignored + 1
                            continue
                    bookname = book.find('title').text
                    bookid = book.find('id').text
                    bookdesc = book.find('description').text
                    bookisbn = book.find('isbn').text
                    bookpub = book.find('publisher').text
                    booklink = book.find('link').text
                    bookrate = float(book.find('average_rating').text)
                    bookpages = book.find('num_pages').text
                    bookname = unaccented(bookname)
                    if ': ' in bookname:
                        parts = bookname.split(': ', 1)
                        bookname = parts[0]
                        booksub = parts[1]
                    else:
                        booksub = ''
                    dic = {':': '', '"': '', '\'': ''}
                    bookname = replace_all(bookname, dic)
                    bookname = bookname.strip()  # strip whitespace
                    booksub = replace_all(booksub, dic)
                    booksub = booksub.strip()  # strip whitespace
                    if booksub:
                        series, seriesNum = bookSeries(booksub)
                    else:
                        series, seriesNum = bookSeries(bookname)

                    # GoodReads sometimes has multiple bookids for the same book (same author/title, different editions)
                    # and sometimes uses the same bookid if the book is the same but the title is slightly different
                    # We use bookid, then reject if another author/title has a different bookid so we just keep one...
                    find_book_status = myDB.select(
                        'SELECT * FROM books WHERE BookID = "%s"' % bookid)
                    if find_book_status:
                        for resulted in find_book_status:
                            book_status = resulted['Status']
                            locked = resulted['Manual']
                    else:
                        book_status = lazylibrarian.NEWBOOK_STATUS
                        locked = False

                    rejected = False

                    if re.match('[^\w-]', bookname
                                ):  # reject books with bad characters in title
                        logger.debug(u"removed result [" + bookname +
                                     "] for bad characters")
                        removedResults = removedResults + 1
                        rejected = True

                    if not rejected and not bookname:
                        logger.debug(
                            'Rejecting bookid %s for %s, no bookname' %
                            (bookid, authorNameResult))
                        removedResults = removedResults + 1
                        rejected = True

                    if not rejected:
                        find_books = myDB.select(
                            'SELECT * FROM books WHERE BookName = "%s" and AuthorName = "%s"'
                            % (bookname, authorNameResult))
                        if find_books:
                            for find_book in find_books:
                                if find_book['BookID'] != bookid:
                                    # we have a book with this author/title already
                                    logger.debug(
                                        'Rejecting bookid %s for [%s][%s] already got %s'
                                        % (find_book['BookID'],
                                           authorNameResult, bookname, bookid))
                                    duplicates = duplicates + 1
                                    rejected = True
                                    break

                    if not rejected:
                        find_books = myDB.select(
                            'SELECT * FROM books WHERE BookID = "%s"' % bookid)
                        if find_books:
                            # we have a book with this bookid already
                            logger.debug(
                                'Rejecting bookid %s for [%s][%s] already got this bookid in database'
                                % (bookid, authorNameResult, bookname))
                            duplicates = duplicates + 1
                            rejected = True
                            break

                    if not rejected:
                        if book_status != "Ignored":
                            if not locked:
                                controlValueDict = {"BookID": bookid}
                                newValueDict = {
                                    "AuthorName": authorNameResult,
                                    "AuthorID": authorid,
                                    "AuthorLink": None,
                                    "BookName": bookname,
                                    "BookSub": booksub,
                                    "BookDesc": bookdesc,
                                    "BookIsbn": bookisbn,
                                    "BookPub": bookpub,
                                    "BookGenre": None,
                                    "BookImg": bookimg,
                                    "BookLink": booklink,
                                    "BookRate": bookrate,
                                    "BookPages": bookpages,
                                    "BookDate": pubyear,
                                    "BookLang": bookLanguage,
                                    "Status": book_status,
                                    "BookAdded": today(),
                                    "Series": series,
                                    "SeriesNum": seriesNum
                                }

                                resultsCount = resultsCount + 1

                                myDB.upsert("books", newValueDict,
                                            controlValueDict)
                                logger.debug(u"Book found: " +
                                             book.find('title').text + " " +
                                             pubyear)

                            if 'nocover' in bookimg or 'nophoto' in bookimg:
                                # try to get a cover from librarything
                                workcover = getBookCover(bookid)
                                if workcover:
                                    logger.debug(
                                        u'Updated cover for %s to %s' %
                                        (bookname, workcover))
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {"BookImg": workcover}
                                    myDB.upsert("books", newValueDict,
                                                controlValueDict)

                            elif bookimg and bookimg.startswith('http'):
                                link = cache_cover(bookid, bookimg)
                                if link is not None:
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {"BookImg": link}
                                    myDB.upsert("books", newValueDict,
                                                controlValueDict)

                            if seriesNum == None:
                                # try to get series info from librarything
                                series, seriesNum = getWorkSeries(bookid)
                                if seriesNum:
                                    logger.debug(u'Updated series: %s [%s]' %
                                                 (series, seriesNum))
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {
                                        "Series": series,
                                        "SeriesNum": seriesNum
                                    }
                                    myDB.upsert("books", newValueDict,
                                                controlValueDict)

                            worklink = getWorkPage(bookid)
                            if worklink:
                                controlValueDict = {"BookID": bookid}
                                newValueDict = {"WorkPage": worklink}
                                myDB.upsert("books", newValueDict,
                                            controlValueDict)

                            if not find_book_status:
                                logger.debug(u"[%s] Added book: %s" %
                                             (authorname, bookname))
                                added_count = added_count + 1
                            else:
                                logger.debug(u"[%s] Updated book: %s" %
                                             (authorname, bookname))
                                updated_count = updated_count + 1
                        else:
                            book_ignore_count = book_ignore_count + 1

                loopCount = loopCount + 1
                URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + \
                      urllib.urlencode(self.params) + '&page=' + str(loopCount)
                resultxml = None
                try:
                    rootxml, in_cache = get_xml_request(URL,
                                                        useCache=not refresh)
                    if rootxml is None:
                        logger.debug('Error requesting next page of results')
                    else:
                        resultxml = rootxml.getiterator('book')
                        if not in_cache:
                            api_hits = api_hits + 1
                except Exception as e:
                    resultxml = None
                    logger.error("Error finding next page of results: %s" % e)

                if resultxml is not None:
                    if all(False for book in
                           resultxml):  # returns True if iterator is empty
                        resultxml = None

        lastbook = myDB.action(
            'SELECT BookName, BookLink, BookDate from books WHERE AuthorID="%s" \
                                AND Status != "Ignored" order by BookDate DESC'
            % authorid).fetchone()
        if lastbook:
            lastbookname = lastbook['BookName']
            lastbooklink = lastbook['BookLink']
            lastbookdate = lastbook['BookDate']
        else:
            lastbookname = None
            lastbooklink = None
            lastbookdate = None

        controlValueDict = {"AuthorID": authorid}
        newValueDict = {
            "Status": "Active",
            "LastBook": lastbookname,
            "LastLink": lastbooklink,
            "LastDate": lastbookdate
        }
        myDB.upsert("authors", newValueDict, controlValueDict)

        # This is here because GoodReads sometimes has several entries with the same BookID!
        modified_count = added_count + updated_count

        logger.debug("Found %s total book%s for author" %
                     (total_count, plural(total_count)))
        logger.debug("Removed %s bad language result%s for author" %
                     (ignored, plural(ignored)))
        logger.debug(
            "Removed %s bad character or no-name result%s for author" %
            (removedResults, plural(removedResults)))
        logger.debug("Removed %s duplicate result%s for author" %
                     (duplicates, plural(duplicates)))
        logger.debug("Ignored %s book%s by author marked as Ignored" %
                     (book_ignore_count, plural(book_ignore_count)))
        logger.debug("Imported/Updated %s book%s for author" %
                     (modified_count, plural(modified_count)))

        myDB.action(
            'insert into stats values ("%s", %i, %i, %i, %i, %i, %i, %i, %i, %i)'
            %
            (authorname, api_hits, gr_lang_hits, lt_lang_hits, gb_lang_change,
             cache_hits, ignored, removedResults, not_cached, duplicates))

        if refresh:
            logger.info(
                "[%s] Book processing complete: Added %s book%s / Updated %s book%s"
                % (authorname, added_count, plural(added_count), updated_count,
                   plural(updated_count)))
        else:
            logger.info(
                "[%s] Book processing complete: Added %s book%s to the database"
                % (authorname, added_count, plural(added_count)))

        return books_dict
示例#4
0
    def find_book(self, bookid=None, queue=None):
        myDB = database.DBConnection()

        URL = 'https://www.goodreads.com/book/show/' + bookid + '?' + urllib.urlencode(self.params)

        try:
            rootxml, in_cache = get_xml_request(URL)
            if rootxml is None:
                logger.debug("Error requesting book")
                return
        except Exception as e:
            logger.error("Error finding book: %s" % e)
            return

        bookLanguage = rootxml.find('./book/language_code').text
        bookname = rootxml.find('./book/title').text

        if not bookLanguage:
            bookLanguage = "Unknown"
#
# PAB user has said they want this book, don't block for bad language, just warn
#
        valid_langs = ([valid_lang.strip() for valid_lang in lazylibrarian.IMP_PREFLANG.split(',')])
        if bookLanguage not in valid_langs:
            logger.debug('Book %s language does not match preference' % bookname)

        if (rootxml.find('./book/publication_year').text is None):
            bookdate = "0000"
        else:
            bookdate = rootxml.find('./book/publication_year').text

        try:
            bookimg = rootxml.find('./book/img_url').text
            if 'assets/nocover' in bookimg:
                bookimg = 'images/nocover.png'
        except (KeyError, AttributeError):
            bookimg = 'images/nocover.png'

        authorname = rootxml.find('./book/authors/author/name').text
        bookdesc = rootxml.find('./book/description').text
        bookisbn = rootxml.find('./book/isbn').text
        bookpub = rootxml.find('./book/publisher').text
        booklink = rootxml.find('./book/link').text
        bookrate = float(rootxml.find('./book/average_rating').text)
        bookpages = rootxml.find('.book/num_pages').text

        name = authorname
        GR = GoodReads(name)
        author = GR.find_author_id()
        if author:
            AuthorID = author['authorid']

        booksub = ''
        bookname = unaccented(bookname)
        if ': ' in bookname:
            parts = bookname.split(': ', 1)
            bookname = parts[0]
            booksub = parts[1]

        dic = {':': '', '"': '', '\'': ''}
        bookname = replace_all(bookname, dic)
        bookname = bookname.strip()  # strip whitespace
        booksub = replace_all(booksub, dic)
        booksub = booksub.strip()  # strip whitespace
        if booksub:
           series,seriesNum = bookSeries(booksub)
        else:
           series,seriesNum = bookSeries(bookname)

        controlValueDict = {"BookID": bookid}
        newValueDict = {
            "AuthorName": authorname,
            "AuthorID": AuthorID,
            "AuthorLink": None,
            "BookName": bookname,
            "BookSub": booksub,
            "BookDesc": bookdesc,
            "BookIsbn": bookisbn,
            "BookPub": bookpub,
            "BookGenre": None,
            "BookImg": bookimg,
            "BookLink": booklink,
            "BookRate": bookrate,
            "BookPages": bookpages,
            "BookDate": bookdate,
            "BookLang": bookLanguage,
            "Status": "Wanted",
            "BookAdded": today(),
            "Series": series,
            "SeriesNum": seriesNum
        }

        myDB.upsert("books", newValueDict, controlValueDict)
        logger.debug("%s added to the books database" % bookname)

        if 'nocover' in bookimg or 'nophoto' in bookimg:
            # try to get a cover from librarything
            workcover = getBookCover(bookid)
            if workcover:
                logger.debug(u'Updated cover for %s to %s' % (bookname, workcover))
                controlValueDict = {"BookID": bookid}
                newValueDict = {"BookImg": workcover}
                myDB.upsert("books", newValueDict, controlValueDict)

        elif bookimg and bookimg.startswith('http'):
            link = cache_cover(bookid, bookimg)
            if link is not None:
                controlValueDict = {"BookID": bookid}
                newValueDict = {"BookImg": link}
                myDB.upsert("books", newValueDict, controlValueDict)

        if seriesNum == None:
            #  try to get series info from librarything
            series, seriesNum = getWorkSeries(bookid)
            if seriesNum:
                logger.debug(u'Updated series: %s [%s]' % (series, seriesNum))
                controlValueDict = {"BookID": bookid}
                newValueDict = {
                    "Series": series,
                    "SeriesNum": seriesNum
                }
                myDB.upsert("books", newValueDict, controlValueDict)

        worklink = getWorkPage(bookid)
        if worklink:
            controlValueDict = {"BookID": bookid}
            newValueDict = {"WorkPage": worklink}
            myDB.upsert("books", newValueDict, controlValueDict)
示例#5
0
    def get_author_books(self, authorid=None, authorname=None, refresh=False):

        api_hits = 0
        gr_lang_hits = 0
        lt_lang_hits = 0
        gb_lang_change = 0
        cache_hits = 0
        not_cached = 0
        URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + urllib.urlencode(self.params)

        # Artist is loading
        myDB = database.DBConnection()
        controlValueDict = {"AuthorID": authorid}
        newValueDict = {"Status": "Loading"}
        myDB.upsert("authors", newValueDict, controlValueDict)
        books_dict = []
        try:
            rootxml, in_cache = get_xml_request(URL, useCache=not refresh)
        except Exception as e:
            logger.error("Error fetching author books: %s" % e)
            return books_dict
        if rootxml is None:
            logger.debug("Error requesting author books")
            return books_dict
        if not in_cache:
            api_hits = api_hits + 1
        resultxml = rootxml.getiterator('book')

        valid_langs = ([valid_lang.strip() for valid_lang in lazylibrarian.IMP_PREFLANG.split(',')])

        if not len(resultxml):
            logger.warn('[%s] No books found for author with ID: %s' % (authorname, authorid))
        else:
            logger.debug("[%s] Now processing books with GoodReads API" % authorname)

            resultsCount = 0
            removedResults = 0
            duplicates = 0
            ignored = 0
            added_count = 0
            updated_count = 0
            book_ignore_count = 0
            total_count = 0
            logger.debug(u"url " + URL)

            authorNameResult = rootxml.find('./author/name').text
            logger.debug(u"author name " + authorNameResult)
            loopCount = 1

            while resultxml is not None:
                for book in resultxml:
                    total_count = total_count + 1

                    if (book.find('publication_year').text is None):
                        pubyear = "0000"
                    else:
                        pubyear = book.find('publication_year').text

                    try:
                        bookimg = book.find('image_url').text
                        if ('nocover' in bookimg):
                            bookimg = 'images/nocover.png'
                    except (KeyError,AttributeError):
                        bookimg = 'images/nocover.png'

    # PAB this next section tries to get the book language using the isbn13 to look it up. If no isbn13 we skip the
    # book entirely, rather than including it with an "Unknown" language. Changed this so we can still include the book
    # with language set to "Unknown". There is a setting in config.ini to allow or skip books with "Unknown" language
    # if you really don't want to include them.
    # Not all GR books have isbn13 filled in, but all have a GR bookid, which we've already got, so use that.
    # Also, with GR API rules we can only call the API once per second, which slows us down a lot when all we want
    # is to get the language. We sleep for one second per book that GR knows about for each author you have in your
    # library. The libraryThing API has the same 1 second restriction, and is limited to 1000 hits per day, but has
    # fewer books with unknown language. To get around this and speed up the process, see if we already have a book
    # in the database with a similar start to the ISBN. The way ISBNs work, digits 3-5 of a 13 char ISBN or digits 0-2
    # of a 10 digit ISBN indicate the region/language so if two books have the same 3 digit isbn code, they _should_
    # be the same language.
    # I ran a simple python script on my library of 1500 books, and these codes were 100% correct on matching book
    # languages, no mis-matches. It did result in a small number of books with "unknown" language being wrongly matched
    # but most "unknown" were matched to the correct language.
    # We could look up ISBNs we already know about in the database, but this only holds books in the languages we want
    # to keep, which reduces the number of cache hits, so we create a new database table, holding ALL results including
    # the ISBNs for languages we don't want and books we reject.
    # The new table is created (if not exists) in init.py so by the time we get here there is an existing table.
    # If we haven't an already matching partial ISBN, look up language code from libraryThing
    # "http://www.librarything.com/api/thingLang.php?isbn=1234567890"
    # If you find a matching language, add it to the database.  If "unknown" or "invalid", try GR as maybe GR can
    # provide a match.
    # If both LT and GR return unknown, add isbn to db as "unknown". No point in repeatedly asking LT for a code
    # it's told you it doesn't know.
    # As an extra option, if language includes "All" in config.ini, we can skip this whole section and process
    # everything much faster by not querying for language at all.
    # It does mean we include a lot of unwanted foreign translations in the database, but it's _much_ faster.

                    bookLanguage = "Unknown"
                    find_field = "id"
                    isbn = ""
                    isbnhead = ""
                    if "All" not in valid_langs:  # do we care about language
                        if (book.find('isbn').text is not None):
                            find_field = "isbn"
                            isbn = book.find('isbn').text
                            isbnhead = isbn[0:3]
                        else:
                            if (book.find('isbn13').text is not None):
                                find_field = "isbn13"
                                isbn = book.find('isbn13').text
                                isbnhead = isbn[3:6]
                        if (find_field != 'id'):  # isbn or isbn13 found

                            match = myDB.action('SELECT lang FROM languages where isbn = "%s"' %
                                                (isbnhead)).fetchone()
                            if (match):
                                bookLanguage = match['lang']
                                cache_hits = cache_hits + 1
                                logger.debug("Found cached language [%s] for %s [%s]" %
                                             (bookLanguage, find_field, isbnhead))
                            else:
                                # no match in cache, try searching librarything for a language code using the isbn
                                # if no language found, librarything return value is "invalid" or "unknown"
                                # returns plain text, not xml
                                BOOK_URL = 'http://www.librarything.com/api/thingLang.php?isbn=' + isbn
                                try:
                                    librarything_wait()
                                    resp = urllib2.urlopen(BOOK_URL, timeout=30).read()
                                    lt_lang_hits = lt_lang_hits + 1
                                    logger.debug("LibraryThing reports language [%s] for %s" % (resp, isbnhead))

                                    if ('invalid' in resp or 'Unknown' in resp):
                                        find_field = "id"  # reset the field to force search on goodreads
                                    else:
                                        bookLanguage = resp  # found a language code
                                        myDB.action('insert into languages values ("%s", "%s")' %
                                                    (isbnhead, bookLanguage))
                                        logger.debug(u"LT language %s: %s" % (isbnhead, bookLanguage))
                                except Exception as e:
                                    logger.error("Error finding LT language result for [%s], %s" % (isbn, e))
                                    find_field = "id"  # reset the field to search on goodreads

                        if (find_field == 'id'):
                            # [or bookLanguage == "Unknown"] no earlier match, we'll have to search the goodreads api
                            try:
                                if (book.find(find_field).text is not None):
                                    BOOK_URL = 'http://www.goodreads.com/book/show?id=' + \
                                        book.find(find_field).text + '&' + urllib.urlencode(self.params)
                                    logger.debug(u"Book URL: " + BOOK_URL)

                                    try:
                                        time_now = int(time.time())
                                        if time_now <= lazylibrarian.LAST_GOODREADS:
                                            time.sleep(1)

                                        BOOK_rootxml, in_cache = get_xml_request(BOOK_URL)
                                        if BOOK_rootxml is None:
                                            logger.debug('Error requesting book language code')
                                            bookLanguage = ""
                                        else:
                                            if not in_cache:
                                                # only update last_goodreads if the result wasn't found in the cache
                                                lazylibrarian.LAST_GOODREADS = time_now
                                            bookLanguage = BOOK_rootxml.find('./book/language_code').text
                                    except Exception as e:
                                        logger.error("Error finding book results: %s" % e)
                                    if not in_cache:
                                        gr_lang_hits = gr_lang_hits + 1
                                    if not bookLanguage:
                                        bookLanguage = "Unknown"

                                    if (isbnhead != ""):
                                        # GR didn't give an isbn so we can't cache it, just use language for this book
                                        myDB.action('insert into languages values ("%s", "%s")' %
                                                    (isbnhead, bookLanguage))
                                        logger.debug("GoodReads reports language [%s] for %s" %
                                                     (bookLanguage, isbnhead))
                                    else:
                                        not_cached = not_cached + 1

                                    logger.debug(u"GR language: " + bookLanguage)
                                else:
                                    logger.debug("No %s provided for [%s]" % (find_field, book.find('title').text))
                                    # continue

                            except Exception as e:
                                logger.debug(u"An error has occured: %s" % e)

                        if bookLanguage not in valid_langs:
                            logger.debug('Skipped a book with language %s' % bookLanguage)
                            ignored = ignored + 1
                            continue
                    bookname = book.find('title').text
                    bookid = book.find('id').text
                    bookdesc = book.find('description').text
                    bookisbn = book.find('isbn').text
                    bookpub = book.find('publisher').text
                    booklink = book.find('link').text
                    bookrate = float(book.find('average_rating').text)
                    bookpages = book.find('num_pages').text
                    bookname = unaccented(bookname)
                    if ': ' in bookname:
                        parts = bookname.split(': ', 1)
                        bookname = parts[0]
                        booksub = parts[1]
                    else:
                        booksub = ''
                    dic = {':': '', '"': '', '\'': ''}
                    bookname = replace_all(bookname, dic)
                    bookname = bookname.strip()  # strip whitespace
                    booksub = replace_all(booksub, dic)
                    booksub = booksub.strip()  # strip whitespace
                    if booksub:
                        series,seriesNum = bookSeries(booksub)
                    else:
                        series,seriesNum = bookSeries(bookname)

                    # GoodReads sometimes has multiple bookids for the same book (same author/title, different editions)
                    # and sometimes uses the same bookid if the book is the same but the title is slightly different
                    # We use bookid, then reject if another author/title has a different bookid so we just keep one...
                    find_book_status = myDB.select('SELECT * FROM books WHERE BookID = "%s"' % bookid)
                    if find_book_status:
                        for resulted in find_book_status:
                            book_status = resulted['Status']
                            locked = resulted ['Manual']
                    else:
                        book_status = lazylibrarian.NEWBOOK_STATUS
                        locked = False

                    rejected = False

                    if re.match('[^\w-]', bookname):  # reject books with bad characters in title
                        logger.debug(u"removed result [" + bookname + "] for bad characters")
                        removedResults = removedResults + 1
                        rejected = True

                    if not rejected and not bookname:
                        logger.debug('Rejecting bookid %s for %s, no bookname' %
                                (bookid, authorNameResult))
                        removedResults = removedResults + 1
                        rejected = True

                    if not rejected:
                        find_books = myDB.select('SELECT * FROM books WHERE BookName = "%s" and AuthorName = "%s"' %
                                                    (bookname, authorNameResult))
                        if find_books:
                            for find_book in find_books:
                                if find_book['BookID'] != bookid:
                                    # we have a book with this author/title already
                                    logger.debug('Rejecting bookid %s for [%s][%s] already got %s' %
                                        (find_book['BookID'], authorNameResult, bookname, bookid))
                                    duplicates = duplicates + 1
                                    rejected = True
                                    break

                    if not rejected:
                        find_books = myDB.select('SELECT * FROM books WHERE BookID = "%s"' % bookid)
                        if find_books:
                            # we have a book with this bookid already
                            logger.debug('Rejecting bookid %s for [%s][%s] already got this bookid in database' %
                                (bookid, authorNameResult, bookname))
                            duplicates = duplicates + 1
                            rejected = True
                            break

                    if not rejected:
                        if book_status != "Ignored":
                            if not locked:
                                controlValueDict = {"BookID": bookid}
                                newValueDict = {
                                    "AuthorName": authorNameResult,
                                    "AuthorID": authorid,
                                    "AuthorLink": None,
                                    "BookName": bookname,
                                    "BookSub": booksub,
                                    "BookDesc": bookdesc,
                                    "BookIsbn": bookisbn,
                                    "BookPub": bookpub,
                                    "BookGenre": None,
                                    "BookImg": bookimg,
                                    "BookLink": booklink,
                                    "BookRate": bookrate,
                                    "BookPages": bookpages,
                                    "BookDate": pubyear,
                                    "BookLang": bookLanguage,
                                    "Status": book_status,
                                    "BookAdded": today(),
                                    "Series": series,
                                    "SeriesNum": seriesNum
                                }

                                resultsCount = resultsCount + 1

                                myDB.upsert("books", newValueDict, controlValueDict)
                                logger.debug(u"Book found: " + book.find('title').text + " " + pubyear)

                            if 'nocover' in bookimg or 'nophoto' in bookimg:
                                # try to get a cover from librarything
                                workcover = getBookCover(bookid)
                                if workcover:
                                    logger.debug(u'Updated cover for %s to %s' % (bookname, workcover))
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {"BookImg": workcover}
                                    myDB.upsert("books", newValueDict, controlValueDict)

                            elif bookimg and bookimg.startswith('http'):
                                link = cache_cover(bookid, bookimg)
                                if link is not None:
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {"BookImg": link}
                                    myDB.upsert("books", newValueDict, controlValueDict)

                            if seriesNum == None:
                                # try to get series info from librarything
                                series, seriesNum = getWorkSeries(bookid)
                                if seriesNum:
                                    logger.debug(u'Updated series: %s [%s]' % (series, seriesNum))
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {
                                        "Series": series,
                                        "SeriesNum": seriesNum
                                    }
                                    myDB.upsert("books", newValueDict, controlValueDict)

                            worklink = getWorkPage(bookid)
                            if worklink:
                                controlValueDict = {"BookID": bookid}
                                newValueDict = {"WorkPage": worklink}
                                myDB.upsert("books", newValueDict, controlValueDict)

                            if not find_book_status:
                                logger.debug(u"[%s] Added book: %s" % (authorname, bookname))
                                added_count = added_count + 1
                            else:
                                logger.debug(u"[%s] Updated book: %s" % (authorname, bookname))
                                updated_count = updated_count + 1
                        else:
                            book_ignore_count = book_ignore_count + 1

                loopCount = loopCount + 1
                URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + \
                      urllib.urlencode(self.params) + '&page=' + str(loopCount)
                resultxml = None
                try:
                    rootxml, in_cache = get_xml_request(URL, useCache=not refresh)
                    if rootxml is None:
                        logger.debug('Error requesting next page of results')
                    else:
                        resultxml = rootxml.getiterator('book')
                        if not in_cache:
                            api_hits = api_hits + 1
                except Exception as e:
                    resultxml = None
                    logger.error("Error finding next page of results: %s" % e)

                if resultxml is not None:
                    if all(False for book in resultxml):  # returns True if iterator is empty
                        resultxml = None

        lastbook = myDB.action('SELECT BookName, BookLink, BookDate from books WHERE AuthorID="%s" \
                                AND Status != "Ignored" order by BookDate DESC' % authorid).fetchone()
        if lastbook:
            lastbookname = lastbook['BookName']
            lastbooklink = lastbook['BookLink']
            lastbookdate = lastbook['BookDate']
        else:
            lastbookname = None
            lastbooklink = None
            lastbookdate = None

        controlValueDict = {"AuthorID": authorid}
        newValueDict = {
            "Status": "Active",
            "LastBook": lastbookname,
            "LastLink": lastbooklink,
            "LastDate": lastbookdate
        }
        myDB.upsert("authors", newValueDict, controlValueDict)

        # This is here because GoodReads sometimes has several entries with the same BookID!
        modified_count = added_count + updated_count

        logger.debug("Found %s total book%s for author" % (total_count, plural(total_count)))
        logger.debug("Removed %s bad language result%s for author" % (ignored, plural(ignored)))
        logger.debug("Removed %s bad character or no-name result%s for author" % (removedResults, plural(removedResults)))
        logger.debug("Removed %s duplicate result%s for author" % (duplicates, plural(duplicates)))
        logger.debug("Ignored %s book%s by author marked as Ignored" % (book_ignore_count, plural(book_ignore_count)))
        logger.debug("Imported/Updated %s book%s for author" % (modified_count, plural(modified_count)))

        myDB.action('insert into stats values ("%s", %i, %i, %i, %i, %i, %i, %i, %i, %i)' %
                    (authorname, api_hits, gr_lang_hits, lt_lang_hits, gb_lang_change,
                     cache_hits, ignored, removedResults, not_cached, duplicates))

        if refresh:
            logger.info("[%s] Book processing complete: Added %s book%s / Updated %s book%s" %
                        (authorname, added_count, plural(added_count), updated_count, plural(updated_count)))
        else:
            logger.info("[%s] Book processing complete: Added %s book%s to the database" %
                        (authorname, added_count, plural(added_count)))

        return books_dict
示例#6
0
    def find_book(self, bookid=None, queue=None):
        myDB = database.DBConnection()

        URL = 'https://www.goodreads.com/book/show/' + bookid + '?' + urllib.urlencode(self.params)

        try:
            rootxml, in_cache = get_xml_request(URL)
            if rootxml is None:
                logger.debug("Error requesting book")
                return
        except Exception as e:
            logger.error("Error finding book: %s" % str(e))
            return

        bookLanguage = rootxml.find('./book/language_code').text
        bookname = rootxml.find('./book/title').text

        if not bookLanguage:
            bookLanguage = "Unknown"
        #
        # PAB user has said they want this book, don't block for unwanted language, just warn
        #
        valid_langs = getList(lazylibrarian.CONFIG['IMP_PREFLANG'])
        if bookLanguage not in valid_langs:
            logger.debug('Book %s goodreads language does not match preference, %s' % (bookname, bookLanguage))

        if rootxml.find('./book/publication_year').text is None:
            bookdate = "0000"
        else:
            bookdate = rootxml.find('./book/publication_year').text

        try:
            bookimg = rootxml.find('./book/img_url').text
            if 'assets/nocover' in bookimg:
                bookimg = 'images/nocover.png'
        except (KeyError, AttributeError):
            bookimg = 'images/nocover.png'

        authorname = rootxml.find('./book/authors/author/name').text
        bookdesc = rootxml.find('./book/description').text
        bookisbn = rootxml.find('./book/isbn').text
        bookpub = rootxml.find('./book/publisher').text
        booklink = rootxml.find('./book/link').text
        bookrate = float(rootxml.find('./book/average_rating').text)
        bookpages = rootxml.find('.book/num_pages').text

        name = authorname
        GR = GoodReads(name)
        author = GR.find_author_id()
        if author:
            AuthorID = author['authorid']
            match = myDB.match('SELECT AuthorID from authors WHERE AuthorID="%s"' % AuthorID)
            if not match:
                match = myDB.match('SELECT AuthorID from authors WHERE AuthorName="%s"' %  author['authorname'])
                if match:
                    logger.debug('%s: Changing authorid from %s to %s' %
                                (author['authorname'], AuthorID, match['AuthorID']))
                    AuthorID = match['AuthorID']    # we have a different authorid for that authorname
                else:   # no author but request to add book, add author as "ignored"
                        # User hit "add book" button from a search
                    controlValueDict = {"AuthorID": AuthorID}
                    newValueDict = {
                        "AuthorName": author['authorname'],
                        "AuthorImg": author['authorimg'],
                        "AuthorLink": author['authorlink'],
                        "AuthorBorn": author['authorborn'],
                        "AuthorDeath": author['authordeath'],
                        "DateAdded": today(),
                        "Status": "Ignored"
                    }
                    myDB.upsert("authors", newValueDict, controlValueDict)
        else:
            logger.warn("No AuthorID for %s, unable to add book %s" % (authorname, bookname))
            return

        bookname = unaccented(bookname)
        bookname, booksub = split_title(authorname, bookname)
        dic = {':': '.', '"': '', '\'': ''}
        bookname = replace_all(bookname, dic).strip()
        booksub = replace_all(booksub, dic).strip()
        if booksub:
            series, seriesNum = bookSeries(booksub)
        else:
            series, seriesNum = bookSeries(bookname)

        controlValueDict = {"BookID": bookid}
        newValueDict = {
            "AuthorID": AuthorID,
            "BookName": bookname,
            "BookSub": booksub,
            "BookDesc": bookdesc,
            "BookIsbn": bookisbn,
            "BookPub": bookpub,
            "BookGenre": "",
            "BookImg": bookimg,
            "BookLink": booklink,
            "BookRate": bookrate,
            "BookPages": bookpages,
            "BookDate": bookdate,
            "BookLang": bookLanguage,
            "Status": "Wanted",
            "BookAdded": today()
        }

        myDB.upsert("books", newValueDict, controlValueDict)
        logger.info("%s added to the books database" % bookname)

        if 'nocover' in bookimg or 'nophoto' in bookimg:
            # try to get a cover from librarything
            workcover = getBookCover(bookid)
            if workcover:
                logger.debug(u'Updated cover for %s to %s' % (bookname, workcover))
                controlValueDict = {"BookID": bookid}
                newValueDict = {"BookImg": workcover}
                myDB.upsert("books", newValueDict, controlValueDict)

        elif bookimg and bookimg.startswith('http'):
            link, success = cache_img("book", bookid, bookimg)
            if success:
                controlValueDict = {"BookID": bookid}
                newValueDict = {"BookImg": link}
                myDB.upsert("books", newValueDict, controlValueDict)
            else:
                logger.debug('Failed to cache image for %s' % bookimg)

        if lazylibrarian.CONFIG['ADD_SERIES']:
            # prefer series info from librarything
            seriesdict = getWorkSeries(bookid)
            if seriesdict:
                logger.debug(u'Updated series: %s [%s]' % (bookid, seriesdict))
            else:
                if series:
                    seriesdict = {cleanName(unaccented(series)): seriesNum}
            setSeries(seriesdict, bookid)

        worklink = getWorkPage(bookid)
        if worklink:
            controlValueDict = {"BookID": bookid}
            newValueDict = {"WorkPage": worklink}
            myDB.upsert("books", newValueDict, controlValueDict)
示例#7
0
    def get_author_books(self, authorid=None, authorname=None, bookstatus="Skipped", refresh=False):
        try:
            api_hits = 0
            gr_lang_hits = 0
            lt_lang_hits = 0
            gb_lang_change = 0
            cache_hits = 0
            not_cached = 0
            URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + urllib.urlencode(self.params)

            # Artist is loading
            myDB = database.DBConnection()
            controlValueDict = {"AuthorID": authorid}
            newValueDict = {"Status": "Loading"}
            myDB.upsert("authors", newValueDict, controlValueDict)

            try:
                rootxml, in_cache = get_xml_request(URL, useCache=not refresh)
            except Exception as e:
                logger.error("Error fetching author books: %s" % str(e))
                return
            if rootxml is None:
                logger.debug("Error requesting author books")
                return
            if not in_cache:
                api_hits += 1
            resultxml = rootxml.getiterator('book')

            valid_langs = getList(lazylibrarian.CONFIG['IMP_PREFLANG'])

            resultsCount = 0
            removedResults = 0
            duplicates = 0
            ignored = 0
            added_count = 0
            updated_count = 0
            book_ignore_count = 0
            total_count = 0

            if not len(resultxml):
                logger.warn('[%s] No books found for author with ID: %s' % (authorname, authorid))
            else:
                logger.debug("[%s] Now processing books with GoodReads API" % authorname)
                logger.debug(u"url " + URL)

                authorNameResult = rootxml.find('./author/name').text
                # Goodreads sometimes puts extra whitepase in the author names!
                authorNameResult =  ' '.join(authorNameResult.split())
                logger.debug(u"GoodReads author name [%s]" % authorNameResult)
                loopCount = 1

                while resultxml:
                    for book in resultxml:
                        total_count += 1

                        if book.find('publication_year').text is None:
                            pubyear = "0000"
                        else:
                            pubyear = book.find('publication_year').text

                        try:
                            bookimg = book.find('image_url').text
                            if 'nocover' in bookimg:
                                bookimg = 'images/nocover.png'
                        except (KeyError, AttributeError):
                            bookimg = 'images/nocover.png'

                        bookLanguage = "Unknown"
                        find_field = "id"
                        isbn = ""
                        isbnhead = ""
                        if "All" not in valid_langs:  # do we care about language
                            if book.find('isbn').text:
                                find_field = "isbn"
                                isbn = book.find('isbn').text
                                isbnhead = isbn[0:3]
                            else:
                                if book.find('isbn13').text:
                                    find_field = "isbn13"
                                    isbn = book.find('isbn13').text
                                    isbnhead = isbn[3:6]
                            # Try to use shortcut of ISBN identifier codes described here...
                            # https://en.wikipedia.org/wiki/List_of_ISBN_identifier_groups
                            if isbnhead:
                                if find_field == "isbn13" and isbn.startswith('979'):
                                    for item in lazylibrarian.isbn_979_dict:
                                        if isbnhead.startswith(item):
                                            bookLanguage = lazylibrarian.isbn_979_dict[item]
                                            break
                                    if bookLanguage != "Unknown":
                                        logger.debug("ISBN979 returned %s for %s" % (bookLanguage, isbnhead))
                                elif (find_field == "isbn") or (find_field == "isbn13" and isbn.startswith('978')):
                                    for item in lazylibrarian.isbn_978_dict:
                                        if isbnhead.startswith(item):
                                            bookLanguage = lazylibrarian.isbn_978_dict[item]
                                            break
                                    if bookLanguage != "Unknown":
                                        logger.debug("ISBN978 returned %s for %s" % (bookLanguage, isbnhead))

                            if bookLanguage == "Unknown" and isbnhead:
                                # Nothing in the isbn dictionary, try any cached results
                                match = myDB.match('SELECT lang FROM languages where isbn = "%s"' % isbnhead)
                                if match:
                                    bookLanguage = match['lang']
                                    cache_hits += 1
                                    logger.debug("Found cached language [%s] for %s [%s]" %
                                                 (bookLanguage, find_field, isbnhead))
                                else:
                                    # no match in cache, try searching librarything for a language code using the isbn
                                    # if no language found, librarything return value is "invalid" or "unknown"
                                    # returns plain text, not xml
                                    BOOK_URL = 'http://www.librarything.com/api/thingLang.php?isbn=' + isbn
                                    try:
                                        librarything_wait()
                                        resp = urllib2.urlopen(BOOK_URL, timeout=30).read()
                                        lt_lang_hits += 1
                                        logger.debug("LibraryThing reports language [%s] for %s" % (resp, isbnhead))

                                        if 'invalid' in resp or 'Unknown' in resp:
                                            bookLanguage = "Unknown"
                                        else:
                                            bookLanguage = resp  # found a language code
                                            myDB.action('insert into languages values ("%s", "%s")' %
                                                        (isbnhead, bookLanguage))
                                            logger.debug(u"LT language %s: %s" % (isbnhead, bookLanguage))
                                    except Exception as e:
                                        logger.error("Error finding LT language result for [%s], %s" % (isbn, str(e)))

                            if bookLanguage == "Unknown":
                                # still  no earlier match, we'll have to search the goodreads api
                                try:
                                    if book.find(find_field).text:
                                        BOOK_URL = 'http://www.goodreads.com/book/show?id=' + \
                                                   book.find(find_field).text + '&' + urllib.urlencode(self.params)
                                        logger.debug(u"Book URL: " + BOOK_URL)

                                        time_now = int(time.time())
                                        if time_now <= lazylibrarian.LAST_GOODREADS:
                                            time.sleep(1)

                                        bookLanguage = ""
                                        try:
                                            BOOK_rootxml, in_cache = get_xml_request(BOOK_URL)
                                            if BOOK_rootxml is None:
                                                logger.debug('Error requesting book language code')
                                            else:
                                                if not in_cache:
                                                    # only update last_goodreads if the result wasn't found in the cache
                                                    lazylibrarian.LAST_GOODREADS = time_now
                                                try:
                                                    bookLanguage = BOOK_rootxml.find('./book/language_code').text
                                                except Exception as e:
                                                    logger.debug("Error finding language_code in book xml: %s" % str(e))
                                        except Exception as e:
                                            logger.debug("Error getting book xml: %s" % str(e))

                                        if not in_cache:
                                            gr_lang_hits += 1
                                        if not bookLanguage:
                                            bookLanguage = "Unknown"
                                            # At this point, give up?
                                            # WhatWork on author/title doesn't give us a language.
                                            # It might give us the "original language" of the book (but not always)
                                            # and our copy might not be in the original language anyway
                                            # eg "The Girl With the Dragon Tattoo" original language Swedish
                                            # If we have an isbn, try WhatISBN to get alternatives
                                            # in case any of them give us a language, but it seems if thinglang doesn't
                                            # have a language for the first isbn code, it doesn't for any of the
                                            # alternatives either
                                            # Goodreads search results don't include the language. Although sometimes
                                            # it's in the html page, it's not in the xml results

                                        if isbnhead != "":
                                            # if GR didn't give an isbn we can't cache it, just use language for this book
                                            myDB.action('insert into languages values ("%s", "%s")' %
                                                        (isbnhead, bookLanguage))
                                            logger.debug("GoodReads reports language [%s] for %s" %
                                                         (bookLanguage, isbnhead))
                                        else:
                                            not_cached += 1

                                        logger.debug(u"GR language: " + bookLanguage)
                                    else:
                                        logger.debug("No %s provided for [%s]" % (find_field, book.find('title').text))
                                        # continue

                                except Exception as e:
                                    logger.debug(u"Goodreads language search failed: %s" % str(e))

                            if bookLanguage not in valid_langs:
                                logger.debug('Skipped %s with language %s' % (book.find('title').text, bookLanguage))
                                ignored += 1
                                continue

                        bookname = book.find('title').text
                        bookid = book.find('id').text
                        bookdesc = book.find('description').text
                        bookisbn = book.find('isbn').text
                        bookpub = book.find('publisher').text
                        booklink = book.find('link').text
                        bookrate = float(book.find('average_rating').text)
                        bookpages = book.find('num_pages').text
                        bookname = unaccented(bookname)

                        bookname, booksub = split_title(authorNameResult, bookname)

                        dic = {':': '.', '"': ''}  # do we need to strip apostrophes , '\'': ''}
                        bookname = replace_all(bookname, dic)
                        bookname = bookname.strip()  # strip whitespace
                        booksub = replace_all(booksub, dic)
                        booksub = booksub.strip()  # strip whitespace
                        if booksub:
                            series, seriesNum = bookSeries(booksub)
                        else:
                            series, seriesNum = bookSeries(bookname)

                        rejected = False
                        check_status = False

                        if re.match('[^\w-]', bookname):  # reject books with bad characters in title
                            logger.debug(u"removed result [" + bookname + "] for bad characters")
                            removedResults += 1
                            rejected = True

                        if not rejected and lazylibrarian.CONFIG['NO_FUTURE']:
                            if pubyear > today()[:4]:
                                logger.debug('Rejecting %s, future publication date %s' % (bookname, pubyear))
                                removedResults += 1
                                rejected = True

                        if not rejected and not bookname:
                            logger.debug('Rejecting bookid %s for %s, no bookname' %
                                         (bookid, authorNameResult))
                            removedResults += 1
                            rejected = True

                        if not rejected:
                            cmd = 'SELECT BookID FROM books,authors WHERE books.AuthorID = authors.AuthorID'
                            cmd += ' and BookName = "%s" COLLATE NOCASE and AuthorName = "%s" COLLATE NOCASE' % \
                                    (bookname, authorNameResult.replace('"', '""'))
                            match = myDB.match(cmd)
                            if match:
                                if match['BookID'] != bookid:
                                    # we have a different book with this author/title already
                                    logger.debug('Rejecting bookid %s for [%s][%s] already got %s' %
                                                 (match['BookID'], authorNameResult, bookname, bookid))
                                    duplicates += 1
                                    rejected = True

                        if not rejected:
                            cmd = 'SELECT AuthorName,BookName FROM books,authors'
                            cmd += ' WHERE authors.AuthorID = books.AuthorID AND BookID=%s' % bookid
                            match = myDB.match(cmd)
                            if match:
                                # we have a book with this bookid already
                                if bookname != match['BookName'] or authorNameResult != match['AuthorName']:
                                    logger.debug('Rejecting bookid %s for [%s][%s] already got bookid for [%s][%s]' %
                                                 (bookid, authorNameResult, bookname,
                                                 match['AuthorName'], match['BookName']))
                                else:
                                    logger.debug('Rejecting bookid %s for [%s][%s] already got this book in database' %
                                                 (bookid, authorNameResult, bookname))
                                    check_status = True
                                duplicates += 1
                                rejected = True

                        if check_status or not rejected:
                            existing_book = myDB.match('SELECT Status,Manual FROM books WHERE BookID = "%s"' % bookid)
                            if existing_book:
                                book_status = existing_book['Status']
                                locked = existing_book['Manual']
                                if locked is None:
                                    locked = False
                                elif locked.isdigit():
                                    locked = bool(int(locked))
                            else:
                                book_status = bookstatus  # new_book status, or new_author status
                                locked = False

                            # Is the book already in the database?
                            # Leave alone if locked or status "ignore"
                            if not locked and book_status != "Ignored":
                                controlValueDict = {"BookID": bookid}
                                newValueDict = {
                                    "AuthorID": authorid,
                                    "BookName": bookname,
                                    "BookSub": booksub,
                                    "BookDesc": bookdesc,
                                    "BookIsbn": bookisbn,
                                    "BookPub": bookpub,
                                    "BookGenre": "",
                                    "BookImg": bookimg,
                                    "BookLink": booklink,
                                    "BookRate": bookrate,
                                    "BookPages": bookpages,
                                    "BookDate": pubyear,
                                    "BookLang": bookLanguage,
                                    "Status": book_status,
                                    "BookAdded": today()
                                }

                                resultsCount += 1
                                updated = False

                                myDB.upsert("books", newValueDict, controlValueDict)
                                logger.debug(u"Book found: " + book.find('title').text + " " + pubyear)

                                if 'nocover' in bookimg or 'nophoto' in bookimg:
                                    # try to get a cover from librarything
                                    workcover = getBookCover(bookid)
                                    if workcover:
                                        logger.debug(u'Updated cover for %s to %s' % (bookname, workcover))
                                        controlValueDict = {"BookID": bookid}
                                        newValueDict = {"BookImg": workcover}
                                        myDB.upsert("books", newValueDict, controlValueDict)
                                        updated = True

                                elif bookimg and bookimg.startswith('http'):
                                    link, success = cache_img("book", bookid, bookimg, refresh=refresh)
                                    if success:
                                        controlValueDict = {"BookID": bookid}
                                        newValueDict = {"BookImg": link}
                                        myDB.upsert("books", newValueDict, controlValueDict)
                                        updated = True
                                    else:
                                        logger.debug('Failed to cache image for %s' % bookimg)

                                seriesdict = {}
                                if lazylibrarian.CONFIG['ADD_SERIES']:
                                    # prefer series info from librarything
                                    seriesdict = getWorkSeries(bookid)
                                    if seriesdict:
                                        logger.debug(u'Updated series: %s [%s]' % (bookid, seriesdict))
                                        updated = True
                                    else:
                                        if series:
                                            seriesdict = {cleanName(unaccented(series)): seriesNum}
                                    setSeries(seriesdict, bookid)

                                new_status = setStatus(bookid, seriesdict, bookstatus)

                                if not new_status == book_status:
                                    book_status = new_status
                                    updated = True

                                worklink = getWorkPage(bookid)
                                if worklink:
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {"WorkPage": worklink}
                                    myDB.upsert("books", newValueDict, controlValueDict)

                                if not existing_book:
                                    logger.debug(u"[%s] Added book: %s [%s] status %s" %
                                                (authorname, bookname, bookLanguage, book_status))
                                    added_count += 1
                                elif updated:
                                    logger.debug(u"[%s] Updated book: %s [%s] status %s" %
                                                (authorname, bookname, bookLanguage, book_status))
                                    updated_count += 1
                            else:
                                book_ignore_count += 1

                    loopCount += 1
                    URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + \
                          urllib.urlencode(self.params) + '&page=' + str(loopCount)
                    resultxml = None
                    try:
                        rootxml, in_cache = get_xml_request(URL, useCache=not refresh)
                        if rootxml is None:
                            logger.debug('Error requesting next page of results')
                        else:
                            resultxml = rootxml.getiterator('book')
                            if not in_cache:
                                api_hits += 1
                    except Exception as e:
                        resultxml = None
                        logger.error("Error finding next page of results: %s" % str(e))

                    if resultxml:
                        if all(False for _ in resultxml):  # returns True if iterator is empty
                            resultxml = None

            deleteEmptySeries()
            lastbook = myDB.match('SELECT BookName, BookLink, BookDate, BookImg from books WHERE AuthorID="%s" \
                                AND Status != "Ignored" order by BookDate DESC' % authorid)
            if lastbook:
                lastbookname = lastbook['BookName']
                lastbooklink = lastbook['BookLink']
                lastbookdate = lastbook['BookDate']
                lastbookimg = lastbook['BookImg']
            else:
                lastbookname = ""
                lastbooklink = ""
                lastbookdate = ""
                lastbookimg = ""

            controlValueDict = {"AuthorID": authorid}
            newValueDict = {
                "Status": "Active",
                "LastBook": lastbookname,
                "LastLink": lastbooklink,
                "LastDate": lastbookdate,
                "LastBookImg": lastbookimg
            }
            myDB.upsert("authors", newValueDict, controlValueDict)

            # This is here because GoodReads sometimes has several entries with the same BookID!
            modified_count = added_count + updated_count

            logger.debug("Found %s result%s" % (total_count, plural(total_count)))
            logger.debug("Removed %s unwanted language result%s" % (ignored, plural(ignored)))
            logger.debug(
                "Removed %s bad character or no-name result%s" %
                (removedResults, plural(removedResults)))
            logger.debug("Removed %s duplicate result%s" % (duplicates, plural(duplicates)))
            logger.debug("Found %s book%s by author marked as Ignored" % (book_ignore_count, plural(book_ignore_count)))
            logger.debug("Imported/Updated %s book%s" % (modified_count, plural(modified_count)))

            myDB.action('insert into stats values ("%s", %i, %i, %i, %i, %i, %i, %i, %i, %i)' %
                        (authorname.replace('"', '""'), api_hits, gr_lang_hits, lt_lang_hits, gb_lang_change,
                         cache_hits, ignored, removedResults, not_cached, duplicates))

            if refresh:
                logger.info("[%s] Book processing complete: Added %s book%s / Updated %s book%s" %
                            (authorname, added_count, plural(added_count), updated_count, plural(updated_count)))
            else:
                logger.info("[%s] Book processing complete: Added %s book%s to the database" %
                            (authorname, added_count, plural(added_count)))

        except Exception:
            logger.error('Unhandled exception in GR.get_author_books: %s' % traceback.format_exc())
示例#8
0
    def get_author_books(self, authorid=None, authorname=None, refresh=False):
      try:
        api_hits = 0
        gr_lang_hits = 0
        lt_lang_hits = 0
        gb_lang_change = 0
        cache_hits = 0
        not_cached = 0
        URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + urllib.urlencode(self.params)

        # Artist is loading
        myDB = database.DBConnection()
        controlValueDict = {"AuthorID": authorid}
        newValueDict = {"Status": "Loading"}
        myDB.upsert("authors", newValueDict, controlValueDict)

        try:
            rootxml, in_cache = get_xml_request(URL, useCache=not refresh)
        except Exception as e:
            logger.error("Error fetching author books: %s" % str(e))
            return
        if rootxml is None:
            logger.debug("Error requesting author books")
            return
        if not in_cache:
            api_hits = api_hits + 1
        resultxml = rootxml.getiterator('book')

        valid_langs = ([valid_lang.strip() for valid_lang in lazylibrarian.IMP_PREFLANG.split(',')])

        if not len(resultxml):
            logger.warn('[%s] No books found for author with ID: %s' % (authorname, authorid))
        else:
            logger.debug("[%s] Now processing books with GoodReads API" % authorname)

            resultsCount = 0
            removedResults = 0
            duplicates = 0
            ignored = 0
            added_count = 0
            updated_count = 0
            book_ignore_count = 0
            total_count = 0
            logger.debug(u"url " + URL)

            authorNameResult = rootxml.find('./author/name').text
            logger.debug(u"author name " + authorNameResult)
            loopCount = 1

            isbn_979_dict = {
                "10": "fre",
                "11": "kor",
                "12": "ita"
            }
            isbn_978_dict = {
                "0": "eng",
                "1": "eng",
                "2": "fre",
                "3": "ger",
                "4": "jap",
                "5": "rus"
            }

            while resultxml:
                for book in resultxml:
                    total_count = total_count + 1

                    if (book.find('publication_year').text is None):
                        pubyear = "0000"
                    else:
                        pubyear = book.find('publication_year').text

                    try:
                        bookimg = book.find('image_url').text
                        if ('nocover' in bookimg):
                            bookimg = 'images/nocover.png'
                    except (KeyError, AttributeError):
                        bookimg = 'images/nocover.png'

                    bookLanguage = "Unknown"
                    find_field = "id"
                    isbn = ""
                    isbnhead = ""
                    if "All" not in valid_langs:  # do we care about language
                        if book.find('isbn').text:
                            find_field = "isbn"
                            isbn = book.find('isbn').text
                            isbnhead = isbn[0:3]
                        else:
                            if book.find('isbn13').text:
                                find_field = "isbn13"
                                isbn = book.find('isbn13').text
                                isbnhead = isbn[3:6]
                        if (find_field != 'id'):  # isbn10 or isbn13 found
                            # Try to use shortcut of ISBN identifier codes described here...
                            # https://en.wikipedia.org/wiki/List_of_ISBN_identifier_groups
                            if isbnhead != "":
                                if find_field == "isbn13" and isbn.startswith('979'):
                                    for item in isbn_979_dict:
                                        if isbnhead.startswith(item):
                                            bookLanguage = isbn_979_dict[item]
                                            break
                                    if bookLanguage != "Unknown":
                                        logger.debug("ISBN979 returned %s for %s" % (bookLanguage, isbnhead))
                                elif (find_field == "isbn") or (find_field == "isbn13" and isbn.startswith('978')):
                                    for item in isbn_978_dict:
                                        if isbnhead.startswith(item):
                                            bookLanguage = isbn_978_dict[item]
                                            break
                                    if bookLanguage != "Unknown":
                                        logger.debug("ISBN978 returned %s for %s" % (bookLanguage, isbnhead))

                        if bookLanguage == "Unknown":
                            # Nothing in the isbn dictionary, try any cached results
                            match = myDB.match('SELECT lang FROM languages where isbn = "%s"' % (isbnhead))
                            if match:
                                bookLanguage = match['lang']
                                cache_hits = cache_hits + 1
                                logger.debug("Found cached language [%s] for %s [%s]" %
                                             (bookLanguage, find_field, isbnhead))
                            else:
                                # no match in cache, try searching librarything for a language code using the isbn
                                # if no language found, librarything return value is "invalid" or "unknown"
                                # returns plain text, not xml
                                BOOK_URL = 'http://www.librarything.com/api/thingLang.php?isbn=' + isbn
                                try:
                                    librarything_wait()
                                    resp = urllib2.urlopen(BOOK_URL, timeout=30).read()
                                    lt_lang_hits = lt_lang_hits + 1
                                    logger.debug("LibraryThing reports language [%s] for %s" % (resp, isbnhead))

                                    if ('invalid' in resp or 'Unknown' in resp):
                                        bookLanguage = "Unknown"
                                    else:
                                        bookLanguage = resp  # found a language code
                                        myDB.action('insert into languages values ("%s", "%s")' %
                                                    (isbnhead, bookLanguage))
                                        logger.debug(u"LT language %s: %s" % (isbnhead, bookLanguage))
                                except Exception as e:
                                    logger.error("Error finding LT language result for [%s], %s" % (isbn, str(e)))

                        if bookLanguage == "Unknown":
                            # still  no earlier match, we'll have to search the goodreads api
                            try:
                                if book.find(find_field).text:
                                    BOOK_URL = 'http://www.goodreads.com/book/show?id=' + \
                                        book.find(find_field).text + '&' + urllib.urlencode(self.params)
                                    logger.debug(u"Book URL: " + BOOK_URL)

                                    try:
                                        time_now = int(time.time())
                                        if time_now <= lazylibrarian.LAST_GOODREADS:
                                            time.sleep(1)

                                        BOOK_rootxml, in_cache = get_xml_request(BOOK_URL)
                                        if BOOK_rootxml is None:
                                            logger.debug('Error requesting book language code')
                                            bookLanguage = ""
                                        else:
                                            if not in_cache:
                                                # only update last_goodreads if the result wasn't found in the cache
                                                lazylibrarian.LAST_GOODREADS = time_now
                                            bookLanguage = BOOK_rootxml.find('./book/language_code').text
                                    except Exception as e:
                                        logger.error("Error finding book results: %s" % str(e))
                                    if not in_cache:
                                        gr_lang_hits = gr_lang_hits + 1
                                    if not bookLanguage:
                                        bookLanguage = "Unknown"
                                        # At this point, give up?
                                        # WhatWork on author/title doesn't give us a language.
                                        # It might give us the "original language" of the book (but not always)
                                        # and our copy might not be in the original language anyway
                                        # eg "The Girl With the Dragon Tattoo" original language Swedish
                                        # If we have an isbn, try WhatISBN to get alternatives
                                        # in case any of them give us a language, but it seems if thinglang doesn't
                                        # have a language for the first isbn code, it doesn't for any of the
                                        # alternatives either
                                        # Goodreads search results don't include the language. Although sometimes
                                        # it's in the html page, it's not in the xml results


                                    if (isbnhead != ""):
                                        # if GR didn't give an isbn we can't cache it, just use language for this book
                                        myDB.action('insert into languages values ("%s", "%s")' %
                                                    (isbnhead, bookLanguage))
                                        logger.debug("GoodReads reports language [%s] for %s" %
                                                     (bookLanguage, isbnhead))
                                    else:
                                        not_cached = not_cached + 1

                                    logger.debug(u"GR language: " + bookLanguage)
                                else:
                                    logger.debug("No %s provided for [%s]" % (find_field, book.find('title').text))
                                    # continue

                            except Exception as e:
                                logger.debug(u"Goodreads language search failed: %s" % str(e))

                        if bookLanguage not in valid_langs:
                            logger.debug('Skipped %s with language %s' % (book.find('title').text, bookLanguage))
                            ignored = ignored + 1
                            continue
                    bookname = book.find('title').text
                    bookid = book.find('id').text
                    bookdesc = book.find('description').text
                    bookisbn = book.find('isbn').text
                    bookpub = book.find('publisher').text
                    booklink = book.find('link').text
                    bookrate = float(book.find('average_rating').text)
                    bookpages = book.find('num_pages').text
                    bookname = unaccented(bookname)

                    bookname, booksub = split_title(authorNameResult, bookname)

                    dic = {':': '', '"': '', '\'': ''}
                    bookname = replace_all(bookname, dic)
                    bookname = bookname.strip()  # strip whitespace
                    booksub = replace_all(booksub, dic)
                    booksub = booksub.strip()  # strip whitespace
                    if booksub:
                        series, seriesNum = bookSeries(booksub)
                    else:
                        series, seriesNum = bookSeries(bookname)

                    # GoodReads sometimes has multiple bookids for the same book (same author/title, different editions)
                    # and sometimes uses the same bookid if the book is the same but the title is slightly different
                    # We use bookid, then reject if another author/title has a different bookid so we just keep one...
                    find_book_status = myDB.select('SELECT * FROM books WHERE BookID = "%s"' % bookid)
                    if find_book_status:
                        for resulted in find_book_status:
                            book_status = resulted['Status']
                            locked = resulted['Manual']
                    else:
                        book_status = lazylibrarian.NEWBOOK_STATUS
                        locked = False

                    rejected = False

                    if re.match('[^\w-]', bookname):  # reject books with bad characters in title
                        logger.debug(u"removed result [" + bookname + "] for bad characters")
                        removedResults = removedResults + 1
                        rejected = True

                    if not rejected and not bookname:
                        logger.debug('Rejecting bookid %s for %s, no bookname' %
                                     (bookid, authorNameResult))
                        removedResults = removedResults + 1
                        rejected = True

                    if not rejected:
                        find_books = myDB.select('SELECT * FROM books WHERE BookName = "%s" and AuthorName = "%s"' %
                                                 (bookname, authorNameResult.replace('"', '""')))
                        if find_books:
                            for find_book in find_books:
                                if find_book['BookID'] != bookid:
                                    # we have a book with this author/title already
                                    logger.debug('Rejecting bookid %s for [%s][%s] already got %s' %
                                                 (find_book['BookID'], authorNameResult, bookname, bookid))
                                    duplicates = duplicates + 1
                                    rejected = True

                    if not rejected:
                        find_books = myDB.match('SELECT AuthorName,BookName FROM books WHERE BookID = "%s"' % bookid)
                        if find_books:
                            # we have a book with this bookid already
                            if bookname != find_books['BookName'] or authorNameResult != find_books['AuthorName']:
                                logger.debug('Rejecting bookid %s for [%s][%s] already got bookid for [%s][%s]' %
                                            (bookid, authorNameResult, bookname,
                                             find_books['AuthorName'], find_books['BookName']))
                            else:
                                logger.debug('Rejecting bookid %s for [%s][%s] already got this book in database' %
                                             (bookid, authorNameResult, bookname))
                            duplicates = duplicates + 1
                            rejected = True

                    if not rejected:
                        if book_status != "Ignored":
                            if not locked:
                                controlValueDict = {"BookID": bookid}
                                newValueDict = {
                                    "AuthorName": authorNameResult,
                                    "AuthorID": authorid,
                                    "AuthorLink": None,
                                    "BookName": bookname,
                                    "BookSub": booksub,
                                    "BookDesc": bookdesc,
                                    "BookIsbn": bookisbn,
                                    "BookPub": bookpub,
                                    "BookGenre": None,
                                    "BookImg": bookimg,
                                    "BookLink": booklink,
                                    "BookRate": bookrate,
                                    "BookPages": bookpages,
                                    "BookDate": pubyear,
                                    "BookLang": bookLanguage,
                                    "Status": book_status,
                                    "BookAdded": today(),
                                    "Series": series,
                                    "SeriesNum": seriesNum
                                }

                                resultsCount = resultsCount + 1

                                myDB.upsert("books", newValueDict, controlValueDict)
                                logger.debug(u"Book found: " + book.find('title').text + " " + pubyear)

                            if 'nocover' in bookimg or 'nophoto' in bookimg:
                                # try to get a cover from librarything
                                workcover = getBookCover(bookid)
                                if workcover:
                                    logger.debug(u'Updated cover for %s to %s' % (bookname, workcover))
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {"BookImg": workcover}
                                    myDB.upsert("books", newValueDict, controlValueDict)

                            elif bookimg and bookimg.startswith('http'):
                                link = cache_cover(bookid, bookimg)
                                if link:
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {"BookImg": link}
                                    myDB.upsert("books", newValueDict, controlValueDict)

                            if seriesNum is None:
                                # try to get series info from librarything
                                series, seriesNum = getWorkSeries(bookid)
                                if seriesNum:
                                    logger.debug(u'Updated series: %s [%s]' % (series, seriesNum))
                                    controlValueDict = {"BookID": bookid}
                                    newValueDict = {
                                        "Series": series,
                                        "SeriesNum": seriesNum
                                    }
                                    myDB.upsert("books", newValueDict, controlValueDict)

                            worklink = getWorkPage(bookid)
                            if worklink:
                                controlValueDict = {"BookID": bookid}
                                newValueDict = {"WorkPage": worklink}
                                myDB.upsert("books", newValueDict, controlValueDict)

                            if not find_book_status:
                                logger.debug(u"[%s] Added book: %s" % (authorname, bookname))
                                added_count = added_count + 1
                            else:
                                logger.debug(u"[%s] Updated book: %s" % (authorname, bookname))
                                updated_count = updated_count + 1
                        else:
                            book_ignore_count = book_ignore_count + 1

                loopCount = loopCount + 1
                URL = 'http://www.goodreads.com/author/list/' + authorid + '.xml?' + \
                      urllib.urlencode(self.params) + '&page=' + str(loopCount)
                resultxml = None
                try:
                    rootxml, in_cache = get_xml_request(URL, useCache=not refresh)
                    if rootxml is None:
                        logger.debug('Error requesting next page of results')
                    else:
                        resultxml = rootxml.getiterator('book')
                        if not in_cache:
                            api_hits = api_hits + 1
                except Exception as e:
                    resultxml = None
                    logger.error("Error finding next page of results: %s" % str(e))

                if resultxml:
                    if all(False for book in resultxml):  # returns True if iterator is empty
                        resultxml = None

        lastbook = myDB.match('SELECT BookName, BookLink, BookDate from books WHERE AuthorID="%s" \
                                AND Status != "Ignored" order by BookDate DESC' % authorid)
        if lastbook:
            lastbookname = lastbook['BookName']
            lastbooklink = lastbook['BookLink']
            lastbookdate = lastbook['BookDate']
        else:
            lastbookname = None
            lastbooklink = None
            lastbookdate = None

        controlValueDict = {"AuthorID": authorid}
        newValueDict = {
            "Status": "Active",
            "LastBook": lastbookname,
            "LastLink": lastbooklink,
            "LastDate": lastbookdate
        }
        myDB.upsert("authors", newValueDict, controlValueDict)

        # This is here because GoodReads sometimes has several entries with the same BookID!
        modified_count = added_count + updated_count

        logger.debug("Found %s total book%s for author" % (total_count, plural(total_count)))
        logger.debug("Removed %s unwanted language result%s for author" % (ignored, plural(ignored)))
        logger.debug(
            "Removed %s bad character or no-name result%s for author" %
            (removedResults, plural(removedResults)))
        logger.debug("Removed %s duplicate result%s for author" % (duplicates, plural(duplicates)))
        logger.debug("Found %s book%s by author marked as Ignored" % (book_ignore_count, plural(book_ignore_count)))
        logger.debug("Imported/Updated %s book%s for author" % (modified_count, plural(modified_count)))

        myDB.action('insert into stats values ("%s", %i, %i, %i, %i, %i, %i, %i, %i, %i)' %
                    (authorname.replace('"', '""'), api_hits, gr_lang_hits, lt_lang_hits, gb_lang_change,
                     cache_hits, ignored, removedResults, not_cached, duplicates))

        if refresh:
            logger.info("[%s] Book processing complete: Added %s book%s / Updated %s book%s" %
                        (authorname, added_count, plural(added_count), updated_count, plural(updated_count)))
        else:
            logger.info("[%s] Book processing complete: Added %s book%s to the database" %
                        (authorname, added_count, plural(added_count)))

      except Exception as e:
        logger.error('Unhandled exception in GR.get_author_books: %s' % traceback.format_exc())