def can_borrow(edition):
global lending_library_subject, in_library_subject
# Check if in overdrive
# $$$ Should we also require to be in lending library?
if overdrive_id(edition):
return True
# Check that work is in the general lending library, or available for
# in-library loan and the user is in a library
lendable = False
for work in edition.get('works', []):
subjects = work.get_subjects()
if subjects:
if lending_library_subject in subjects:
# General lending library
lendable = True
break
if in_library_subject in subjects:
# Books is eligible for in-library loan
if 'inlibrary' in web.ctx.features and inlibrary.get_library() is not None:
# Person is in a library
lendable = True
break
if not lendable:
return False
# Check if hosted at archive.org - sanity check
if edition.get('ocaid', False):
return True
return False
def can_borrow(edition):
global lending_library_subject, in_library_subject
# Check if in overdrive
# $$$ Should we also require to be in lending library?
if overdrive_id(edition):
return True
# Check that work is in the general lending library, or available for
# in-library loan and the user is in a library
lendable = False
for work in edition.get('works', []):
subjects = work.get_subjects()
if subjects:
if lending_library_subject in subjects:
# General lending library
lendable = True
break
if in_library_subject in subjects:
# Books is eligible for in-library loan
if 'inlibrary' in web.ctx.features and inlibrary.get_library(
) is not None:
# Person is in a library
lendable = True
break
if not lendable:
return False
# Check if hosted at archive.org - sanity check
if edition.get('ocaid', False):
return True
return False
def GET(self):
i = web.input(offset=0, limit=12, rand=-1, details="false", has_fulltext="false")
filters = {}
if i.get("has_fulltext") == "true":
filters["has_fulltext"] = "true"
if i.get("published_in"):
if "-" in i.published_in:
begin, end = i.published_in.split("-", 1)
if h.safeint(begin, None) is not None and h.safeint(end, None) is not None:
filters["publish_year"] = [begin, end]
else:
y = h.safeint(i.published_in, None)
if y is not None:
filters["publish_year"] = i.published_in
i.limit = h.safeint(i.limit, 12)
i.offset = h.safeint(i.offset, 0)
i.rand = h.safeint(i.rand, -1)
if i.rand > 0:
sort = 'random_%d desc' % i.rand
filters['sort'] = sort
subject = get_lending_library(web.ctx.site,
offset=i.offset,
limit=i.limit,
details=i.details.lower() == "true",
inlibrary=inlibrary.get_library() is not None,
**filters)
return simplejson.dumps(subject)
def GET(self):
subject = get_lending_library(web.ctx.site,
details=True,
inlibrary=inlibrary.get_library()
is not None,
limit=24)
return render_template("borrow/index", subject, stats=LoanStats())
def GET(self):
i = web.input(offset=0, limit=24, rand=-1, details="false", has_fulltext="false")
filters = {}
if i.get("has_fulltext") == "true":
filters["has_fulltext"] = "true"
if i.get("published_in"):
if "-" in i.published_in:
begin, end = i.published_in.split("-", 1)
if h.safeint(begin, None) is not None and h.safeint(end, None) is not None:
filters["publish_year"] = [begin, end]
else:
y = h.safeint(i.published_in, None)
if y is not None:
filters["publish_year"] = i.published_in
i.limit = h.safeint(i.limit, 12)
i.offset = h.safeint(i.offset, 0)
i.rand = h.safeint(i.rand, -1)
if i.rand > 0:
sort = 'random_%d desc' % i.rand
filters['sort'] = sort
subject = get_lending_library(web.ctx.site,
offset=i.offset,
limit=i.limit,
details=i.details.lower() == "true",
inlibrary=inlibrary.get_library() is not None,
**filters)
return simplejson.dumps(subject)
def render_returncart(limit=60, randomize=True):
data = get_returncart(limit*5)
# Remove all inlibrary books if we not in a participating library
if not inlibrary.get_library():
data = [d for d in data if 'inlibrary_borrow_url' not in d]
if randomize:
random.shuffle(data)
data = data[:limit]
return render_template("books/carousel", storify(data), id="returncart_carousel")
def GET(self):
rand = random.randint(0, 9999)
sort = "random_%d desc" % rand
subject = get_lending_library(web.ctx.site,
details=True,
inlibrary=inlibrary.get_library()
is not None,
limit=24,
sort=sort)
return render_template("borrow/index",
subject,
stats=LoanStats(),
rand=rand)
def render_returncart(limit=60, randomize=True):
data = get_returncart(limit * 5)
# Remove all inlibrary books if we not in a participating library
if not inlibrary.get_library():
data = [d for d in data if 'inlibrary_borrow_url' not in d]
if randomize:
random.shuffle(data)
data = data[:limit]
return render_template("books/carousel",
storify(data),
id="returncart_carousel")
def on_loan_created(loan):
"""Adds the loan info to the admin stats database.
"""
logger.debug("on_loan_created")
db = get_admin_couchdb()
# The loan key is now changed from uuid to fixed key.
# Using _key as key for loan stats will result in overwriting previous loans.
# Using the unique uuid to create the loan key and falling back to _key
# when uuid is not available.
key = "loans/" + loan.get("uuid") or loan["_key"]
t_start = datetime.datetime.utcfromtimestamp(loan['loaned_at'])
d = {
"_id": key,
"book": loan['book'],
"resource_type": loan['resource_type'],
"t_start": t_start.isoformat(),
"status": "active"
}
library = inlibrary.get_library()
d['library'] = library and library.key
d['geoip_country'] = geo_ip.get_country(web.ctx.ip)
if key in db:
logger.warn(
"loan document is already present in the stats database: %r", key)
else:
db[d['_id']] = d
yyyy_mm = t_start.strftime("%Y-%m")
logger.debug("incrementing loan count of %s", d['book'])
# Increment book loan count
# Loan count is maintained per month so that it is possible to find popular books per month, year and overall.
book = db.get(d['book']) or {"_id": d['book']}
book["loans"][yyyy_mm] = book.setdefault("loans", {}).setdefault(
yyyy_mm, 0) + 1
db[d['book']] = book
# Increment user loan count
user_key = loan['user']
user = db.get(user_key) or {"_id": user_key}
user["loans"][yyyy_mm] = user.setdefault("loans", {}).setdefault(
yyyy_mm, 0) + 1
db[user_key] = user
def on_loan_created_statsdb(loan):
"""Adds the loan info to the stats database.
"""
key = _get_loan_key(loan)
t_start = datetime.datetime.utcfromtimestamp(loan['loaned_at'])
d = {
"book": loan['book'],
"resource_type": loan['resource_type'],
"t_start": t_start.isoformat(),
"status": "active"
}
library = inlibrary.get_library()
d['library'] = library and library.key
d['geoip_country'] = geo_ip.get_country(web.ctx.ip)
statsdb.add_entry(key, d)
def on_loan_created_statsdb(loan):
"""Adds the loan info to the stats database.
"""
key = _get_loan_key(loan)
t_start = datetime.datetime.utcfromtimestamp(loan['loaned_at'])
d = {
"book": loan['book'],
"resource_type": loan['resource_type'],
"t_start": t_start.isoformat(),
"status": "active"
}
library = inlibrary.get_library()
d['library'] = library and library.key
d['geoip_country'] = geo_ip.get_country(web.ctx.ip)
statsdb.add_entry(key, d)
def format_one_request(record, data, details):
edition = web.ctx.site.get(record['key'])
if not 'works' in record:
return {}
work = web.ctx.site.get(record['works'][0]['key']) # xxx
user_inlibrary = inlibrary.get_library()
# XXX fix
thised_item = get_readable_edition_item(edition, work, user_inlibrary,
edition)
eds = get_work_editions(work)
eds = [ed for ed in eds if ed != edition['key']]
eds = web.ctx.site.get_many(eds)
othered_items = [
get_readable_edition_item(ed, work, user_inlibrary, edition)
for ed in eds
]
othered_items = [item for item in othered_items if item]
if thised_item:
othered_items.insert(0, thised_item)
items = othered_items
isbns = edition.get('isbn_10', [])
isbns.extend(edition.get('isbn_13', [])) # xxx ? how to handle.
result = {
'records': {
edition['key']: {
'isbns': isbns,
'issns': [],
'lccns': edition.get('lccn', []),
'oclcs': edition.get('oclc_numbers', []),
'publishDates': [edition['publish_date']],
# XXX below openlibrary.org from conf
'recordURL': 'http://openlibrary.org%s' % edition['key'],
# 'marc-xml': ''
'data': data,
'details': details,
}
},
'items': items
}
return result
def on_loan_created(loan):
"""Adds the loan info to the admin stats database.
"""
logger.debug("on_loan_created")
db = get_admin_couchdb()
# The loan key is now changed from uuid to fixed key.
# Using _key as key for loan stats will result in overwriting previous loans.
# Using the unique uuid to create the loan key and falling back to _key
# when uuid is not available.
key = "loans/" + loan.get("uuid") or loan["_key"]
t_start = datetime.datetime.utcfromtimestamp(loan['loaned_at'])
d = {
"_id": key,
"book": loan['book'],
"resource_type": loan['resource_type'],
"t_start": t_start.isoformat(),
"status": "active"
}
library = inlibrary.get_library()
d['library'] = library and library.key
d['geoip_country'] = geo_ip.get_country(web.ctx.ip)
if key in db:
logger.warn("loan document is already present in the stats database: %r", key)
else:
db[d['_id']] = d
yyyy_mm = t_start.strftime("%Y-%m")
logger.debug("incrementing loan count of %s", d['book'])
# Increment book loan count
# Loan count is maintained per month so that it is possible to find popular books per month, year and overall.
book = db.get(d['book']) or {"_id": d['book']}
book["loans"][yyyy_mm] = book.setdefault("loans", {}).setdefault(yyyy_mm, 0) + 1
db[d['book']] = book
# Increment user loan count
user_key = loan['user']
user = db.get(user_key) or {"_id": user_key}
user["loans"][yyyy_mm] = user.setdefault("loans", {}).setdefault(yyyy_mm, 0) + 1
db[user_key] = user
def format_one_request(record, data, details):
edition = web.ctx.site.get(record['key'])
if not 'works' in record:
return {}
work = web.ctx.site.get(record['works'][0]['key']) # xxx
user_inlibrary = inlibrary.get_library()
# XXX fix
thised_item = get_readable_edition_item(edition, work,
user_inlibrary, edition)
eds = get_work_editions(work)
eds = [ed for ed in eds if ed != edition['key']]
eds = web.ctx.site.get_many(eds)
othered_items = [get_readable_edition_item(ed, work,
user_inlibrary, edition)
for ed in eds]
othered_items = [item for item in othered_items if item]
if thised_item:
othered_items.insert(0, thised_item)
items = othered_items
isbns = edition.get('isbn_10', [])
isbns.extend(edition.get('isbn_13', [])) # xxx ? how to handle.
result = {'records':
{ edition['key']:
{ 'isbns': isbns,
'issns': [],
'lccns': edition.get('lccn', []),
'oclcs': edition.get('oclc_numbers', []),
'publishDates': [edition['publish_date']],
# XXX below openlibrary.org from conf
'recordURL': 'http://openlibrary.org%s' % edition['key'],
# 'marc-xml': ''
'data': data,
'details': details,
} },
'items': items }
return result
def on_loan_created(loan):
"""Adds the loan info to the admin stats database.
"""
logger.debug("on_loan_created")
db = get_admin_couchdb()
key = "loans/" + loan['_key']
t_start = datetime.datetime.utcfromtimestamp(loan['loaned_at'])
d = {
"_id": key,
"book": loan['book'],
"resource_type": loan['resource_type'],
"t_start": t_start.isoformat(),
"status": "active"
}
library = inlibrary.get_library()
d['library'] = library and library.key
if key in db:
logger.warn(
"loan document is already present in the stats database: %r", key)
else:
db[d['_id']] = d
yyyy_mm = t_start.strftime("%Y-%m")
logger.debug("incrementing loan count of %s", d['book'])
# Increment book loan count
# Loan count is maintained per month so that it is possible to find popular books per month, year and overall.
book = db.get(d['book']) or {"_id": d['book']}
book["loans"][yyyy_mm] = book.setdefault("loans", {}).setdefault(
yyyy_mm, 0) + 1
db[d['book']] = book
# Increment user loan count
user_key = loan['user']
user = db.get(user_key) or {"_id": user_key}
user["loans"][yyyy_mm] = user.setdefault("loans", {}).setdefault(
yyyy_mm, 0) + 1
db[user_key] = user
def on_loan_created(loan):
"""Adds the loan info to the admin stats database.
"""
logger.debug("on_loan_created")
db = get_admin_couchdb()
key = "loans/" + loan['_key']
t_start = datetime.datetime.utcfromtimestamp(loan['loaned_at'])
d = {
"_id": key,
"book": loan['book'],
"resource_type": loan['resource_type'],
"t_start": t_start.isoformat(),
"status": "active"
}
library = inlibrary.get_library()
d['library'] = library and library.key
if key in db:
logger.warn("loan document is already present in the stats database: %r", key)
else:
db[d['_id']] = d
yyyy_mm = t_start.strftime("%Y-%m")
logger.debug("incrementing loan count of %s", d['book'])
# Increment book loan count
# Loan count is maintained per month so that it is possible to find popular books per month, year and overall.
book = db.get(d['book']) or {"_id": d['book']}
book["loans"][yyyy_mm] = book.setdefault("loans", {}).setdefault(yyyy_mm, 0) + 1
db[d['book']] = book
# Increment user loan count
user_key = loan['user']
user = db.get(user_key) or {"_id": user_key}
user["loans"][yyyy_mm] = user.setdefault("loans", {}).setdefault(yyyy_mm, 0) + 1
db[user_key] = user
def GET(self):
rand = random.randint(0, 9999)
sort = "random_%d desc" % rand
is_inlibrary = inlibrary.get_library() is not None
subject = get_lending_library(web.ctx.site, details=True, inlibrary=is_inlibrary, limit=12, sort=sort)
return render_template("borrow/index", subject, stats=LoanStats(), rand=rand, inlibrary=is_inlibrary)
def get_inlibrary(self):
if not self.set_inlibrary:
self.set_inlibrary = True
self.inlibrary = inlibrary.get_library()
return self.inlibrary
def GET(self):
subject = get_lending_library(web.ctx.site, details=True, inlibrary=inlibrary.get_library() is not None)
return render_template("borrow/index", subject)
def GET(self):
subject = get_lending_library(web.ctx.site, details=True, inlibrary=inlibrary.get_library() is not None, limit=24)
return render_template("borrow/index", subject, stats=LoanStats())
