def categories(request):
page = request.GET.get('page', 1)
entries = Category.objects.all().order_by('name')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
updateddate = ScrapyHelper.get_last_run_iso()
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('categories'),
reverse('categories'),
_('Categories'),
_('Browse Categories'),
reverse('root')
)
categories = paginator.get_page(page)
f.page = categories
for category in categories:
f.add_item(
title = category.name,
link = reverse('category', kwargs = {'category_id': category.pk}),
link_type = 'acquisition',
description = str(Book.objects.filter(categories = category.pk).count()) + _(' Entries'),
unique_id = category.uuid,
updateddate = updateddate,
categories = [],
)
return HttpResponse(f.writeString('UTF-8'))
def search(request):
query = request.GET.get('q', None)
page = request.GET.get('page', 1)
if query is None:
query = request.session.get('query', None)
if query is not None:
request.session['query'] = query
results = Book.objects.filter(
Q(title__icontains = query) |
Q(summary__icontains = query) |
Q(description__icontains = query)
).order_by('-year', 'title')
paginator = Paginator(results, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('search_' + NavigationHelper.get_uuid_key(query)),
reverse('search'),
_('Search-Results'),
_('Search-Results for ') + query,
reverse('root'),
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))
else:
return HttpResponseBadRequest(content = 'Search-Term (q) is a mandatory parameter')
def book(request, book_id):
book = Book.objects.get(pk = book_id)
links = []
authors = []
cats = []
for link in book.get_links():
links.append({
'href': link.url,
'type': link.get_mimetype()
})
for author in book.authors.all():
authors.append({
'name': author.name,
'url': author.url
})
for category in book.categories.all():
cats.append(category.name)
f = OpdsAcquisitionFeed(
root_url = reverse('root'),
search_url = reverse('search') + '?q={searchTerms}',
feed_icon = 'http://www.allitebooks.com/wp-content/themes/allitebooks/images/favicon.ico',
updated = book.updated_at,
link = None,
description = None,
feed_rights = None,
title = _('Book-Details'),
subtitle = _('Book-Details for ' + book.title),
id = ViewHelper.get_feed_uuid('books'),
feed_url = reverse('book', kwargs={'book_id': book.pk}),
)
f.add_item(
title = book.title,
summary = book.summary,
link = book.url,
link_type = 'alternate',
description = book.description,
unique_id = 'urn:uuid:' + str(book.uuid),
updateddate = book.updated_at,
download_links = links,
authors = authors,
isbn = book.isbn,
year = str(book.year),
language = book.language,
image = book.image,
image_type = book.get_image_mimetype(),
categories = cats,
)
return HttpResponse(f.writeString('UTF-8'))
def root(request):
updateddate = ScrapyHelper.get_last_run_iso()
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('root'),
reverse('root'),
_('AllITEbooks.com OPDS-Proxy'),
_('Free IT Ebooks Download')
)
entries = NavigationHelper.get_nav_entries('root')
for entry in entries:
f.add_item(
title = entry['title'],
link = entry['url'],
link_type = entry['type'],
description = entry['content'],
unique_id = entry['uuid'][0],
updateddate = updateddate,
categories = [],
)
return HttpResponse(f.writeString('UTF-8'))
def catalog(request):
updateddate = ScrapyHelper.get_last_run_iso()
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('catalog'),
reverse('catalog'),
_('Catalog'),
_('Browse Catalog'),
reverse('root')
)
entries = NavigationHelper.get_nav_entries('catalog')
for entry in entries:
f.add_item(
title = entry['title'],
link = entry['url'],
link_type = entry['type'],
description = entry['content'],
unique_id = entry['uuid'][0],
updateddate = updateddate,
categories = [],
)
return HttpResponse(f.writeString('UTF-8'))
def category(request, category_id):
order_by = request.GET.get('order_by', request.session.get('category_order', 'title'))
request.session['category_order'] = order_by
page = request.GET.get('page', 1)
category = Category.objects.get(pk = category_id)
entries = Book.objects.filter(categories = category_id).order_by(order_by, 'title')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('category_' + str(category_id)),
reverse('category', kwargs = {'category_id': category_id}),
_('Books in ' + category.name),
_('All Books in ' + category.name),
reverse('categories'),
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))
def author(request, author_id):
order_by = request.GET.get('order_by', request.session.get('author_order', 'title'))
request.session['author_order'] = order_by
page = request.GET.get('page', 1)
author = Author.objects.get(pk = author_id)
entries = Book.objects.filter(authors = author_id).order_by(order_by, 'title')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('author_' + str(author_id)),
reverse('author', kwargs = {'author_id': author_id}),
_('Books from ' + author.name),
_('All Books from ') + author.name,
reverse('authors'),
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))
def books(request):
order_by = request.GET.get('order_by', request.session.get('books_order', 'title'))
request.session['books_order'] = order_by
page = request.GET.get('page', 1)
if order_by is '-updated_at':
entries = Book.objects.all().order_by(order_by)
else:
entries = Book.objects.all().order_by(order_by, 'title')
paginator = Paginator(entries, int(appcfg.CATALOG_PAGE_LIMIT))
f = NavigationHelper.get_navigation_feed(
ViewHelper.get_feed_uuid('books'),
reverse('books'),
_('Books'),
_('All Books ordered by ') + order_by,
)
books = paginator.get_page(page)
f.page = books
for book in books:
__add_book(book, f)
return HttpResponse(f.writeString('UTF-8'))