def create_lane_for_tiny_collection(_db, library, parent, languages, priority=0):
"""Create a single lane for a tiny collection based on language,
if the language exists in the lookup table.
:param parent: The parent of the new lane.
"""
if not languages:
return None
if isinstance(languages, basestring):
languages = [languages]
try:
name = LanguageCodes.name_for_languageset(languages)
except ValueError as e:
logging.getLogger().warn(
"Could not create a lane for tiny collection with languages %s", languages
)
return 0
language_lane, ignore = create(
_db, Lane, library=library,
display_name=name,
parent=parent,
genres=[],
media=[Edition.BOOK_MEDIUM],
fiction=None,
priority=priority,
languages=languages,
)
return priority + 1
def lane_for_other_languages(_db, library, exclude_languages):
"""Make a lane for all books not in one of the given languages."""
language_lanes = []
other_languages = Configuration.tiny_collection_languages(library)
if not other_languages:
return None
for language_set in other_languages:
name = LanguageCodes.name_for_languageset(language_set)
language_lane = Lane(
_db,
library,
full_name=name,
genres=None,
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
searchable=True,
languages=language_set,
)
language_lanes.append(language_lane)
lane = Lane(
_db,
library,
full_name="Other Languages",
sublanes=language_lanes,
exclude_languages=exclude_languages,
searchable=True,
genres=None,
)
lane.default_for_language = True
return lane
def create_lane_for_tiny_collection(_db,
library,
parent,
languages,
priority=0):
"""Create a single lane for a tiny collection based on language.
:param parent: The parent of the new lane.
"""
if not languages:
return None
if isinstance(languages, basestring):
languages = [languages]
name = LanguageCodes.name_for_languageset(languages)
language_lane, ignore = create(
_db,
Lane,
library=library,
display_name=name,
parent=parent,
genres=[],
media=[Edition.BOOK_MEDIUM],
fiction=None,
priority=priority,
languages=languages,
)
return priority + 1
def languages(self, library):
":yield: A list of output lines, one per language."
for abbreviation, count in library.estimated_holdings_by_language(
include_open_access=False
).most_common():
display_name = LanguageCodes.name_for_languageset(abbreviation)
yield "%s %i (%s)" % (abbreviation, count, display_name)
def create_lane_for_small_collection(_db, library, parent, languages, priority=0):
"""Create a lane (with sublanes) for a small collection based on language.
:param parent: The parent of the new lane.
"""
if isinstance(languages, basestring):
languages = [languages]
ADULT = Classifier.AUDIENCES_ADULT
YA_CHILDREN = [Classifier.AUDIENCE_YOUNG_ADULT, Classifier.AUDIENCE_CHILDREN]
common_args = dict(
languages=languages,
media=[Edition.BOOK_MEDIUM],
genres=[],
)
language_identifier = LanguageCodes.name_for_languageset(languages)
sublane_priority = 0
adult_fiction, ignore = create(
_db, Lane, library=library,
display_name="Fiction",
fiction=True,
audiences=ADULT,
priority=sublane_priority,
**common_args
)
sublane_priority += 1
adult_nonfiction, ignore = create(
_db, Lane, library=library,
display_name="Nonfiction",
fiction=False,
audiences=ADULT,
priority=sublane_priority,
**common_args
)
sublane_priority += 1
ya_children, ignore = create(
_db, Lane, library=library,
display_name="Children & Young Adult",
fiction=None,
audiences=YA_CHILDREN,
priority=sublane_priority,
**common_args
)
sublane_priority += 1
lane, ignore = create(
_db, Lane, library=library,
display_name=language_identifier,
parent=parent,
sublanes=[adult_fiction, adult_nonfiction, ya_children],
priority=priority,
**common_args
)
priority += 1
return priority
def create_lane_for_small_collection(_db, library, parent, languages, priority=0):
"""Create a lane (with sublanes) for a small collection based on language.
:param parent: The parent of the new lane.
"""
if isinstance(languages, basestring):
languages = [languages]
ADULT = Classifier.AUDIENCES_ADULT
YA_CHILDREN = [Classifier.AUDIENCE_YOUNG_ADULT, Classifier.AUDIENCE_CHILDREN]
common_args = dict(
languages=languages,
media=[Edition.BOOK_MEDIUM],
genres=[],
)
language_identifier = LanguageCodes.name_for_languageset(languages)
sublane_priority = 0
adult_fiction, ignore = create(
_db, Lane, library=library,
display_name="Fiction",
fiction=True,
audiences=ADULT,
priority=sublane_priority,
**common_args
)
sublane_priority += 1
adult_nonfiction, ignore = create(
_db, Lane, library=library,
display_name="Nonfiction",
fiction=False,
audiences=ADULT,
priority=sublane_priority,
**common_args
)
sublane_priority += 1
ya_children, ignore = create(
_db, Lane, library=library,
display_name="Children & Young Adult",
fiction=None,
audiences=YA_CHILDREN,
priority=sublane_priority,
**common_args
)
sublane_priority += 1
lane, ignore = create(
_db, Lane, library=library,
display_name=language_identifier,
parent=parent,
sublanes=[adult_fiction, adult_nonfiction, ya_children],
priority=priority,
**common_args
)
priority += 1
return priority
def lane_for_small_collection(_db, library, languages):
YA = Classifier.AUDIENCE_YOUNG_ADULT
CHILDREN = Classifier.AUDIENCE_CHILDREN
common_args = dict(
include_best_sellers=False,
include_staff_picks=False,
languages=languages,
genres=None,
)
adult_fiction = Lane(_db,
library,
full_name="Adult Fiction",
display_name="Fiction",
fiction=True,
audiences=Classifier.AUDIENCES_ADULT,
**common_args)
adult_nonfiction = Lane(_db,
library,
full_name="Adult Nonfiction",
display_name="Nonfiction",
fiction=False,
audiences=Classifier.AUDIENCES_ADULT,
**common_args)
ya_children = Lane(_db,
library,
full_name="Children & Young Adult",
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
audiences=[YA, CHILDREN],
**common_args)
name = LanguageCodes.name_for_languageset(languages)
lane = Lane(_db,
library,
full_name=name,
languages=languages,
sublanes=[adult_fiction, adult_nonfiction, ya_children],
searchable=True)
lane.default_for_language = True
return lane
def lane_for_small_collection(_db, languages):
YA = Classifier.AUDIENCE_YOUNG_ADULT
CHILDREN = Classifier.AUDIENCE_CHILDREN
common_args = dict(
include_best_sellers=False,
include_staff_picks=False,
languages=languages,
genres=None,
)
adult_fiction = Lane(
_db, full_name="Adult Fiction",
display_name="Fiction",
fiction=True,
audiences=Classifier.AUDIENCES_ADULT,
**common_args
)
adult_nonfiction = Lane(
_db, full_name="Adult Nonfiction",
display_name="Nonfiction",
fiction=False,
audiences=Classifier.AUDIENCES_ADULT,
**common_args
)
ya_children = Lane(
_db,
full_name="Children & Young Adult",
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
audiences=[YA, CHILDREN],
**common_args
)
name = LanguageCodes.name_for_languageset(languages)
lane = Lane(
_db, full_name=name, languages=languages,
sublanes=[adult_fiction, adult_nonfiction, ya_children],
searchable=True
)
lane.default_for_language = True
return lane
def create_lane_for_tiny_collection(_db, library, parent, languages, priority=0):
"""Create a single lane for a tiny collection based on language.
:param parent: The parent of the new lane.
"""
if not languages:
return None
if isinstance(languages, basestring):
languages = [languages]
name = LanguageCodes.name_for_languageset(languages)
language_lane, ignore = create(
_db, Lane, library=library,
display_name=name,
parent=parent,
genres=[],
media=[Edition.BOOK_MEDIUM],
fiction=None,
priority=priority,
languages=languages,
)
return priority + 1
def lanes_for_large_collection(_db, library, languages):
YA = Classifier.AUDIENCE_YOUNG_ADULT
CHILDREN = Classifier.AUDIENCE_CHILDREN
common_args = dict(
languages=languages,
include_best_sellers=True,
include_staff_picks=True,
)
adult_fiction = Lane(_db,
library,
full_name="Adult Fiction",
display_name="Fiction",
genres=None,
sublanes=lanes_from_genres(
_db,
library,
fiction_genres,
languages=languages,
audiences=Classifier.AUDIENCES_ADULT,
),
fiction=True,
audiences=Classifier.AUDIENCES_ADULT,
**common_args)
adult_nonfiction = Lane(_db,
library,
full_name="Adult Nonfiction",
display_name="Nonfiction",
genres=None,
sublanes=lanes_from_genres(
_db,
library,
nonfiction_genres,
languages=languages,
audiences=Classifier.AUDIENCES_ADULT,
),
fiction=False,
audiences=Classifier.AUDIENCES_ADULT,
**common_args)
ya_common_args = dict(
audiences=YA,
languages=languages,
)
ya_fiction = Lane(
_db,
library,
full_name="Young Adult Fiction",
genres=None,
fiction=True,
include_best_sellers=True,
include_staff_picks=True,
sublanes=[
Lane(_db,
library,
full_name="YA Dystopian",
display_name="Dystopian",
genres=[genres.Dystopian_SF],
**ya_common_args),
Lane(_db,
library,
full_name="YA Fantasy",
display_name="Fantasy",
genres=[genres.Fantasy],
subgenre_behavior=Lane.IN_SAME_LANE,
**ya_common_args),
Lane(_db,
library,
full_name="YA Graphic Novels",
display_name="Comics & Graphic Novels",
genres=[genres.Comics_Graphic_Novels],
**ya_common_args),
Lane(_db,
library,
full_name="YA Literary Fiction",
display_name="Contemporary Fiction",
genres=[genres.Literary_Fiction],
**ya_common_args),
Lane(_db,
library,
full_name="YA LGBTQ Fiction",
display_name="LGBTQ Fiction",
genres=[genres.LGBTQ_Fiction],
**ya_common_args),
Lane(_db,
library,
full_name="Mystery & Thriller",
genres=[genres.Suspense_Thriller, genres.Mystery],
subgenre_behavior=Lane.IN_SAME_LANE,
**ya_common_args),
Lane(_db,
library,
full_name="YA Romance",
display_name="Romance",
genres=[genres.Romance],
subgenre_behavior=Lane.IN_SAME_LANE,
**ya_common_args),
Lane(_db,
library,
full_name="YA Science Fiction",
display_name="Science Fiction",
genres=[genres.Science_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
exclude_genres=[genres.Dystopian_SF, genres.Steampunk],
**ya_common_args),
Lane(_db,
library,
full_name="YA Steampunk",
genres=[genres.Steampunk],
subgenre_behavior=Lane.IN_SAME_LANE,
display_name="Steampunk",
**ya_common_args),
# TODO:
# Paranormal -- what is it exactly?
],
**ya_common_args)
ya_nonfiction = Lane(
_db,
library,
full_name="Young Adult Nonfiction",
genres=None,
fiction=False,
include_best_sellers=True,
include_staff_picks=True,
sublanes=[
Lane(_db,
library,
full_name="YA Biography",
genres=genres.Biography_Memoir,
display_name="Biography",
**ya_common_args),
Lane(_db,
library,
full_name="YA History",
genres=[genres.History, genres.Social_Sciences],
display_name="History & Sociology",
subgenre_behavior=Lane.IN_SAME_LANE,
**ya_common_args),
Lane(_db,
library,
full_name="YA Life Strategies",
display_name="Life Strategies",
genres=[genres.Life_Strategies],
**ya_common_args),
Lane(_db,
library,
full_name="YA Religion & Spirituality",
display_name="Religion & Spirituality",
genres=genres.Religion_Spirituality,
subgenre_behavior=Lane.IN_SAME_LANE,
**ya_common_args)
],
**ya_common_args)
children_common_args = dict(
audiences=genres.Classifier.AUDIENCE_CHILDREN,
languages=languages,
)
children = Lane(_db,
library,
full_name="Children and Middle Grade",
genres=None,
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
include_best_sellers=True,
include_staff_picks=True,
searchable=True,
sublanes=[
Lane(_db,
library,
full_name="Picture Books",
age_range=[0, 1, 2, 3, 4],
genres=None,
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
**children_common_args),
Lane(_db,
library,
full_name="Easy readers",
age_range=[5, 6, 7, 8],
genres=None,
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
**children_common_args),
Lane(_db,
library,
full_name="Chapter books",
age_range=[9, 10, 11, 12],
genres=None,
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
**children_common_args),
Lane(_db,
library,
full_name="Children's Poetry",
display_name="Poetry books",
genres=[genres.Poetry],
**children_common_args),
Lane(_db,
library,
full_name="Children's Folklore",
display_name="Folklore",
genres=[genres.Folklore],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args),
Lane(_db,
library,
full_name="Children's Fantasy",
display_name="Fantasy",
fiction=True,
genres=[genres.Fantasy],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args),
Lane(_db,
library,
full_name="Children's SF",
display_name="Science Fiction",
fiction=True,
genres=[genres.Science_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args),
Lane(_db,
library,
full_name="Realistic fiction",
fiction=True,
genres=[genres.Literary_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args),
Lane(_db,
library,
full_name="Children's Graphic Novels",
display_name="Comics & Graphic Novels",
genres=[genres.Comics_Graphic_Novels],
**children_common_args),
Lane(_db,
library,
full_name="Biography",
genres=[genres.Biography_Memoir],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args),
Lane(_db,
library,
full_name="Historical fiction",
genres=[genres.Historical_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args),
Lane(_db,
library,
full_name="Informational books",
genres=None,
fiction=False,
exclude_genres=[genres.Biography_Memoir],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args)
],
**children_common_args)
name = LanguageCodes.name_for_languageset(languages)
lane = Lane(_db,
library,
full_name=name,
genres=None,
sublanes=[
adult_fiction, adult_nonfiction, ya_fiction, ya_nonfiction,
children
],
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
searchable=True,
invisible=True,
**common_args)
return [lane]
def lanes_for_large_collection(_db, languages):
YA = Classifier.AUDIENCE_YOUNG_ADULT
CHILDREN = Classifier.AUDIENCE_CHILDREN
common_args = dict(
languages=languages,
include_best_sellers=True,
include_staff_picks=True,
)
adult_fiction = Lane(
_db, full_name="Adult Fiction", display_name="Fiction",
genres=None,
sublanes=lanes_from_genres(
_db, fiction_genres, languages=languages,
audiences=Classifier.AUDIENCES_ADULT,
),
fiction=True,
audiences=Classifier.AUDIENCES_ADULT,
**common_args
)
adult_nonfiction = Lane(
_db, full_name="Adult Nonfiction", display_name="Nonfiction",
genres=None,
sublanes=lanes_from_genres(
_db, nonfiction_genres, languages=languages,
audiences=Classifier.AUDIENCES_ADULT,
),
fiction=False,
audiences=Classifier.AUDIENCES_ADULT,
**common_args
)
ya_common_args = dict(
audiences=YA,
languages=languages,
)
ya_fiction = Lane(
_db, full_name="Young Adult Fiction", genres=None, fiction=True,
include_best_sellers=True,
include_staff_picks=True,
sublanes=[
Lane(_db, full_name="YA Dystopian",
display_name="Dystopian", genres=[genres.Dystopian_SF],
**ya_common_args),
Lane(_db, full_name="YA Fantasy", display_name="Fantasy",
genres=[genres.Fantasy],
subgenre_behavior=Lane.IN_SAME_LANE, **ya_common_args),
Lane(_db, full_name="YA Graphic Novels",
display_name="Comics & Graphic Novels",
genres=[genres.Comics_Graphic_Novels], **ya_common_args),
Lane(_db, full_name="YA Literary Fiction",
display_name="Contemporary Fiction",
genres=[genres.Literary_Fiction], **ya_common_args),
Lane(_db, full_name="YA LGBTQ Fiction",
display_name="LGBTQ Fiction",
genres=[genres.LGBTQ_Fiction],
**ya_common_args),
Lane(_db, full_name="Mystery & Thriller",
genres=[genres.Suspense_Thriller, genres.Mystery],
subgenre_behavior=Lane.IN_SAME_LANE, **ya_common_args),
Lane(_db, full_name="YA Romance", display_name="Romance",
genres=[genres.Romance],
subgenre_behavior=Lane.IN_SAME_LANE, **ya_common_args),
Lane(_db, full_name="YA Science Fiction",
display_name="Science Fiction",
genres=[genres.Science_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
exclude_genres=[genres.Dystopian_SF, genres.Steampunk],
**ya_common_args),
Lane(_db, full_name="YA Steampunk", genres=[genres.Steampunk],
subgenre_behavior=Lane.IN_SAME_LANE,
display_name="Steampunk", **ya_common_args),
# TODO:
# Paranormal -- what is it exactly?
],
**ya_common_args
)
ya_nonfiction = Lane(
_db, full_name="Young Adult Nonfiction", genres=None, fiction=False,
include_best_sellers=True,
include_staff_picks=True,
sublanes=[
Lane(_db, full_name="YA Biography",
genres=genres.Biography_Memoir,
display_name="Biography",
**ya_common_args
),
Lane(_db, full_name="YA History",
genres=[genres.History, genres.Social_Sciences],
display_name="History & Sociology",
subgenre_behavior=Lane.IN_SAME_LANE,
**ya_common_args
),
Lane(_db, full_name="YA Life Strategies",
display_name="Life Strategies",
genres=[genres.Life_Strategies],
**ya_common_args
),
Lane(_db, full_name="YA Religion & Spirituality",
display_name="Religion & Spirituality",
genres=genres.Religion_Spirituality,
subgenre_behavior=Lane.IN_SAME_LANE,
**ya_common_args
)
],
**ya_common_args
)
children_common_args = dict(
audiences=genres.Classifier.AUDIENCE_CHILDREN,
languages=languages,
)
children = Lane(
_db, full_name="Children and Middle Grade", genres=None,
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
include_best_sellers=True,
include_staff_picks=True,
sublanes=[
Lane(_db, full_name="Picture Books", age_range=[0,1,2,3,4],
genres=None, fiction=Lane.BOTH_FICTION_AND_NONFICTION,
**children_common_args
),
Lane(_db, full_name="Easy readers", age_range=[5,6,7,8],
genres=None, fiction=Lane.BOTH_FICTION_AND_NONFICTION,
**children_common_args
),
Lane(_db, full_name="Chapter books", age_range=[9,10,11,12],
genres=None, fiction=Lane.BOTH_FICTION_AND_NONFICTION,
**children_common_args
),
Lane(_db, full_name="Children's Poetry",
display_name="Poetry books", genres=[genres.Poetry],
**children_common_args
),
Lane(_db, full_name="Children's Folklore", display_name="Folklore",
genres=[genres.Folklore],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args
),
Lane(_db, full_name="Children's Fantasy", display_name="Fantasy",
fiction=True,
genres=[genres.Fantasy],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args
),
Lane(_db, full_name="Children's SF", display_name="Science Fiction",
fiction=True, genres=[genres.Science_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args
),
Lane(_db, full_name="Realistic fiction",
fiction=True, genres=[genres.Literary_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args
),
Lane(_db, full_name="Children's Graphic Novels",
display_name="Comics & Graphic Novels",
genres=[genres.Comics_Graphic_Novels],
**children_common_args
),
Lane(_db, full_name="Biography",
genres=[genres.Biography_Memoir],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args
),
Lane(_db, full_name="Historical fiction",
genres=[genres.Historical_Fiction],
subgenre_behavior=Lane.IN_SAME_LANE,
**children_common_args
),
Lane(_db, full_name="Informational books", genres=None,
fiction=False, exclude_genres=[genres.Biography_Memoir],
**children_common_args
)
],
**children_common_args
)
name = LanguageCodes.name_for_languageset(languages)
lane = Lane(
_db, full_name=name,
genres=None,
sublanes=[adult_fiction, adult_nonfiction, ya_fiction, ya_nonfiction, children],
fiction=Lane.BOTH_FICTION_AND_NONFICTION,
searchable=True,
invisible=True,
**common_args
)
return [lane]
def create_lanes_for_large_collection(_db, library, languages, priority=0):
"""Ensure that the lanes appropriate to a large collection are all
present.
This means:
* A "%(language)s Adult Fiction" lane containing sublanes for each fiction
genre.
* A "%(language)s Adult Nonfiction" lane containing sublanes for
each nonfiction genre.
* A "%(language)s YA Fiction" lane containing sublanes for the
most popular YA fiction genres.
* A "%(language)s YA Nonfiction" lane containing sublanes for the
most popular YA fiction genres.
* A "%(language)s Children and Middle Grade" lane containing
sublanes for childrens' books at different age levels.
:param library: Newly created lanes will be associated with this
library.
:param languages: Newly created lanes will contain only books
in these languages.
:return: A list of top-level Lane objects.
TODO: If there are multiple large collections, their top-level lanes do
not have distinct display names.
"""
if isinstance(languages, basestring):
languages = [languages]
ADULT = Classifier.AUDIENCES_ADULT
YA = [Classifier.AUDIENCE_YOUNG_ADULT]
CHILDREN = [Classifier.AUDIENCE_CHILDREN]
common_args = dict(
languages=languages,
media=None
)
adult_common_args = dict(common_args)
adult_common_args['audiences'] = ADULT
include_best_sellers = False
nyt_data_source = DataSource.lookup(_db, DataSource.NYT)
nyt_integration = get_one(
_db, ExternalIntegration,
goal=ExternalIntegration.METADATA_GOAL,
protocol=ExternalIntegration.NYT,
)
if nyt_integration:
include_best_sellers = True
language_identifier = LanguageCodes.name_for_languageset(languages)
sublanes = []
if include_best_sellers:
best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
priority=priority,
**common_args
)
priority += 1
best_sellers.list_datasource = nyt_data_source
sublanes.append(best_sellers)
adult_fiction_sublanes = []
adult_fiction_priority = 0
if include_best_sellers:
adult_fiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=True,
priority=adult_fiction_priority,
**adult_common_args
)
adult_fiction_priority += 1
adult_fiction_best_sellers.list_datasource = nyt_data_source
adult_fiction_sublanes.append(adult_fiction_best_sellers)
for genre in fiction_genres:
if isinstance(genre, basestring):
genre_name = genre
else:
genre_name = genre.get("name")
genre_lane = lane_from_genres(
_db, library, [genre],
priority=adult_fiction_priority,
**adult_common_args)
adult_fiction_priority += 1
adult_fiction_sublanes.append(genre_lane)
adult_fiction, ignore = create(
_db, Lane, library=library,
display_name="Fiction",
genres=[],
sublanes=adult_fiction_sublanes,
fiction=True,
priority=priority,
**adult_common_args
)
priority += 1
sublanes.append(adult_fiction)
adult_nonfiction_sublanes = []
adult_nonfiction_priority = 0
if include_best_sellers:
adult_nonfiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=False,
priority=adult_nonfiction_priority,
**adult_common_args
)
adult_nonfiction_priority += 1
adult_nonfiction_best_sellers.list_datasource = nyt_data_source
adult_nonfiction_sublanes.append(adult_nonfiction_best_sellers)
for genre in nonfiction_genres:
# "Life Strategies" is a YA-specific genre that should not be
# included in the Adult Nonfiction lane.
if genre != genres.Life_Strategies:
if isinstance(genre, basestring):
genre_name = genre
else:
genre_name = genre.get("name")
genre_lane = lane_from_genres(
_db, library, [genre],
priority=adult_nonfiction_priority,
**adult_common_args)
adult_nonfiction_priority += 1
adult_nonfiction_sublanes.append(genre_lane)
adult_nonfiction, ignore = create(
_db, Lane, library=library,
display_name="Nonfiction",
genres=[],
sublanes=adult_nonfiction_sublanes,
fiction=False,
priority=priority,
**adult_common_args
)
priority += 1
sublanes.append(adult_nonfiction)
ya_common_args = dict(common_args)
ya_common_args['audiences'] = YA
ya_fiction, ignore = create(
_db, Lane, library=library,
display_name="Young Adult Fiction",
genres=[], fiction=True,
sublanes=[],
priority=priority,
**ya_common_args
)
priority += 1
sublanes.append(ya_fiction)
ya_fiction_priority = 0
if include_best_sellers:
ya_fiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=True,
priority=ya_fiction_priority,
**ya_common_args
)
ya_fiction_priority += 1
ya_fiction_best_sellers.list_datasource = nyt_data_source
ya_fiction.sublanes.append(ya_fiction_best_sellers)
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Dystopian_SF],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Fantasy],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Comics_Graphic_Novels],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Literary_Fiction],
display_name="Contemporary Fiction",
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.LGBTQ_Fiction],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Suspense_Thriller, genres.Mystery],
display_name="Mystery & Thriller",
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Romance],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Science_Fiction],
exclude_genres=[genres.Dystopian_SF, genres.Steampunk],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Steampunk],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_nonfiction, ignore = create(
_db, Lane, library=library,
display_name="Young Adult Nonfiction",
genres=[], fiction=False,
sublanes=[],
priority=priority,
**ya_common_args
)
priority += 1
sublanes.append(ya_nonfiction)
ya_nonfiction_priority = 0
if include_best_sellers:
ya_nonfiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=False,
priority=ya_nonfiction_priority,
**ya_common_args
)
ya_nonfiction_priority += 1
ya_nonfiction_best_sellers.list_datasource = nyt_data_source
ya_nonfiction.sublanes.append(ya_nonfiction_best_sellers)
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.Biography_Memoir],
display_name="Biography",
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.History, genres.Social_Sciences],
display_name="History & Sociology",
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.Life_Strategies],
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.Religion_Spirituality],
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
children_common_args = dict(common_args)
children_common_args['audiences'] = CHILDREN
children, ignore = create(
_db, Lane, library=library,
display_name="Children and Middle Grade",
genres=[], fiction=None,
sublanes=[],
priority=priority,
**children_common_args
)
priority += 1
sublanes.append(children)
children_priority = 0
if include_best_sellers:
children_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_best_sellers.list_datasource = nyt_data_source
children.sublanes.append(children_best_sellers)
picture_books, ignore = create(
_db, Lane, library=library,
display_name="Picture Books",
target_age=(0,4), genres=[], fiction=None,
priority=children_priority,
languages=languages,
)
children_priority += 1
children.sublanes.append(picture_books)
easy_readers, ignore = create(
_db, Lane, library=library,
display_name="Easy Readers",
target_age=(5,8), genres=[], fiction=None,
priority=children_priority,
languages=languages,
)
children_priority += 1
children.sublanes.append(easy_readers)
chapter_books, ignore = create(
_db, Lane, library=library,
display_name="Chapter Books",
target_age=(9,12), genres=[], fiction=None,
priority=children_priority,
languages=languages,
)
children_priority += 1
children.sublanes.append(chapter_books)
children_poetry, ignore = create(
_db, Lane, library=library,
display_name="Poetry Books",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_poetry.add_genre(genres.Poetry.name)
children.sublanes.append(children_poetry)
children_folklore, ignore = create(
_db, Lane, library=library,
display_name="Folklore",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_folklore.add_genre(genres.Folklore.name)
children.sublanes.append(children_folklore)
children_fantasy, ignore = create(
_db, Lane, library=library,
display_name="Fantasy",
fiction=True,
priority=children_priority,
**children_common_args
)
children_priority += 1
children_fantasy.add_genre(genres.Fantasy.name)
children.sublanes.append(children_fantasy)
children_sf, ignore = create(
_db, Lane, library=library,
display_name="Science Fiction",
fiction=True,
priority=children_priority,
**children_common_args
)
children_priority += 1
children_sf.add_genre(genres.Science_Fiction.name)
children.sublanes.append(children_sf)
realistic_fiction, ignore = create(
_db, Lane, library=library,
display_name="Realistic Fiction",
fiction=True,
priority=children_priority,
**children_common_args
)
children_priority += 1
realistic_fiction.add_genre(genres.Literary_Fiction.name)
children.sublanes.append(realistic_fiction)
children_graphic_novels, ignore = create(
_db, Lane, library=library,
display_name="Comics & Graphic Novels",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_graphic_novels.add_genre(genres.Comics_Graphic_Novels.name)
children.sublanes.append(children_graphic_novels)
children_biography, ignore = create(
_db, Lane, library=library,
display_name="Biography",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_biography.add_genre(genres.Biography_Memoir.name)
children.sublanes.append(children_biography)
children_historical_fiction, ignore = create(
_db, Lane, library=library,
display_name="Historical Fiction",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_historical_fiction.add_genre(genres.Historical_Fiction.name)
children.sublanes.append(children_historical_fiction)
informational, ignore = create(
_db, Lane, library=library,
display_name="Informational Books",
fiction=False, genres=[],
priority=children_priority,
**children_common_args
)
children_priority += 1
informational.add_genre(genres.Biography_Memoir.name, inclusive=False)
children.sublanes.append(informational)
return priority
def create_lanes_for_large_collection(_db, library, languages, priority=0):
"""Ensure that the lanes appropriate to a large collection are all
present.
This means:
* A "%(language)s Adult Fiction" lane containing sublanes for each fiction
genre.
* A "%(language)s Adult Nonfiction" lane containing sublanes for
each nonfiction genre.
* A "%(language)s YA Fiction" lane containing sublanes for the
most popular YA fiction genres.
* A "%(language)s YA Nonfiction" lane containing sublanes for the
most popular YA fiction genres.
* A "%(language)s Children and Middle Grade" lane containing
sublanes for childrens' books at different age levels.
:param library: Newly created lanes will be associated with this
library.
:param languages: Newly created lanes will contain only books
in these languages.
:return: A list of top-level Lane objects.
TODO: If there are multiple large collections, their top-level lanes do
not have distinct display names.
"""
if isinstance(languages, basestring):
languages = [languages]
ADULT = Classifier.AUDIENCES_ADULT
YA = [Classifier.AUDIENCE_YOUNG_ADULT]
CHILDREN = [Classifier.AUDIENCE_CHILDREN]
common_args = dict(
languages=languages,
media=None
)
adult_common_args = dict(common_args)
adult_common_args['audiences'] = ADULT
include_best_sellers = False
nyt_data_source = DataSource.lookup(_db, DataSource.NYT)
nyt_integration = get_one(
_db, ExternalIntegration,
goal=ExternalIntegration.METADATA_GOAL,
protocol=ExternalIntegration.NYT,
)
if nyt_integration:
include_best_sellers = True
language_identifier = LanguageCodes.name_for_languageset(languages)
sublanes = []
if include_best_sellers:
best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
priority=priority,
**common_args
)
priority += 1
best_sellers.list_datasource = nyt_data_source
sublanes.append(best_sellers)
adult_fiction_sublanes = []
adult_fiction_priority = 0
if include_best_sellers:
adult_fiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=True,
priority=adult_fiction_priority,
**adult_common_args
)
adult_fiction_priority += 1
adult_fiction_best_sellers.list_datasource = nyt_data_source
adult_fiction_sublanes.append(adult_fiction_best_sellers)
for genre in fiction_genres:
if isinstance(genre, basestring):
genre_name = genre
else:
genre_name = genre.get("name")
genre_lane = lane_from_genres(
_db, library, [genre],
priority=adult_fiction_priority,
**adult_common_args)
adult_fiction_priority += 1
adult_fiction_sublanes.append(genre_lane)
adult_fiction, ignore = create(
_db, Lane, library=library,
display_name="Fiction",
genres=[],
sublanes=adult_fiction_sublanes,
fiction=True,
priority=priority,
**adult_common_args
)
priority += 1
sublanes.append(adult_fiction)
adult_nonfiction_sublanes = []
adult_nonfiction_priority = 0
if include_best_sellers:
adult_nonfiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=False,
priority=adult_nonfiction_priority,
**adult_common_args
)
adult_nonfiction_priority += 1
adult_nonfiction_best_sellers.list_datasource = nyt_data_source
adult_nonfiction_sublanes.append(adult_nonfiction_best_sellers)
for genre in nonfiction_genres:
# "Life Strategies" is a YA-specific genre that should not be
# included in the Adult Nonfiction lane.
if genre != genres.Life_Strategies:
if isinstance(genre, basestring):
genre_name = genre
else:
genre_name = genre.get("name")
genre_lane = lane_from_genres(
_db, library, [genre],
priority=adult_nonfiction_priority,
**adult_common_args)
adult_nonfiction_priority += 1
adult_nonfiction_sublanes.append(genre_lane)
adult_nonfiction, ignore = create(
_db, Lane, library=library,
display_name="Nonfiction",
genres=[],
sublanes=adult_nonfiction_sublanes,
fiction=False,
priority=priority,
**adult_common_args
)
priority += 1
sublanes.append(adult_nonfiction)
ya_common_args = dict(common_args)
ya_common_args['audiences'] = YA
ya_fiction, ignore = create(
_db, Lane, library=library,
display_name="Young Adult Fiction",
genres=[], fiction=True,
sublanes=[],
priority=priority,
**ya_common_args
)
priority += 1
sublanes.append(ya_fiction)
ya_fiction_priority = 0
if include_best_sellers:
ya_fiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=True,
priority=ya_fiction_priority,
**ya_common_args
)
ya_fiction_priority += 1
ya_fiction_best_sellers.list_datasource = nyt_data_source
ya_fiction.sublanes.append(ya_fiction_best_sellers)
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Dystopian_SF],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Fantasy],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Comics_Graphic_Novels],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Literary_Fiction],
display_name="Contemporary Fiction",
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.LGBTQ_Fiction],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Suspense_Thriller, genres.Mystery],
display_name="Mystery & Thriller",
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Romance],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Science_Fiction],
exclude_genres=[genres.Dystopian_SF, genres.Steampunk],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_fiction.sublanes.append(
lane_from_genres(_db, library, [genres.Steampunk],
priority=ya_fiction_priority, **ya_common_args))
ya_fiction_priority += 1
ya_nonfiction, ignore = create(
_db, Lane, library=library,
display_name="Young Adult Nonfiction",
genres=[], fiction=False,
sublanes=[],
priority=priority,
**ya_common_args
)
priority += 1
sublanes.append(ya_nonfiction)
ya_nonfiction_priority = 0
if include_best_sellers:
ya_nonfiction_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
fiction=False,
priority=ya_nonfiction_priority,
**ya_common_args
)
ya_nonfiction_priority += 1
ya_nonfiction_best_sellers.list_datasource = nyt_data_source
ya_nonfiction.sublanes.append(ya_nonfiction_best_sellers)
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.Biography_Memoir],
display_name="Biography",
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.History, genres.Social_Sciences],
display_name="History & Sociology",
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.Life_Strategies],
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
ya_nonfiction.sublanes.append(
lane_from_genres(_db, library, [genres.Religion_Spirituality],
priority=ya_nonfiction_priority, **ya_common_args))
ya_nonfiction_priority += 1
children_common_args = dict(common_args)
children_common_args['audiences'] = CHILDREN
children, ignore = create(
_db, Lane, library=library,
display_name="Children and Middle Grade",
genres=[], fiction=None,
sublanes=[],
priority=priority,
**children_common_args
)
priority += 1
sublanes.append(children)
children_priority = 0
if include_best_sellers:
children_best_sellers, ignore = create(
_db, Lane, library=library,
display_name="Best Sellers",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_best_sellers.list_datasource = nyt_data_source
children.sublanes.append(children_best_sellers)
picture_books, ignore = create(
_db, Lane, library=library,
display_name="Picture Books",
target_age=(0,4), genres=[], fiction=None,
priority=children_priority,
languages=languages,
)
children_priority += 1
children.sublanes.append(picture_books)
easy_readers, ignore = create(
_db, Lane, library=library,
display_name="Easy Readers",
target_age=(5,8), genres=[], fiction=None,
priority=children_priority,
languages=languages,
)
children_priority += 1
children.sublanes.append(easy_readers)
chapter_books, ignore = create(
_db, Lane, library=library,
display_name="Chapter Books",
target_age=(9,12), genres=[], fiction=None,
priority=children_priority,
languages=languages,
)
children_priority += 1
children.sublanes.append(chapter_books)
children_poetry, ignore = create(
_db, Lane, library=library,
display_name="Poetry Books",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_poetry.add_genre(genres.Poetry.name)
children.sublanes.append(children_poetry)
children_folklore, ignore = create(
_db, Lane, library=library,
display_name="Folklore",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_folklore.add_genre(genres.Folklore.name)
children.sublanes.append(children_folklore)
children_fantasy, ignore = create(
_db, Lane, library=library,
display_name="Fantasy",
fiction=True,
priority=children_priority,
**children_common_args
)
children_priority += 1
children_fantasy.add_genre(genres.Fantasy.name)
children.sublanes.append(children_fantasy)
children_sf, ignore = create(
_db, Lane, library=library,
display_name="Science Fiction",
fiction=True,
priority=children_priority,
**children_common_args
)
children_priority += 1
children_sf.add_genre(genres.Science_Fiction.name)
children.sublanes.append(children_sf)
realistic_fiction, ignore = create(
_db, Lane, library=library,
display_name="Realistic Fiction",
fiction=True,
priority=children_priority,
**children_common_args
)
children_priority += 1
realistic_fiction.add_genre(genres.Literary_Fiction.name)
children.sublanes.append(realistic_fiction)
children_graphic_novels, ignore = create(
_db, Lane, library=library,
display_name="Comics & Graphic Novels",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_graphic_novels.add_genre(genres.Comics_Graphic_Novels.name)
children.sublanes.append(children_graphic_novels)
children_biography, ignore = create(
_db, Lane, library=library,
display_name="Biography",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_biography.add_genre(genres.Biography_Memoir.name)
children.sublanes.append(children_biography)
children_historical_fiction, ignore = create(
_db, Lane, library=library,
display_name="Historical Fiction",
priority=children_priority,
**children_common_args
)
children_priority += 1
children_historical_fiction.add_genre(genres.Historical_Fiction.name)
children.sublanes.append(children_historical_fiction)
informational, ignore = create(
_db, Lane, library=library,
display_name="Informational Books",
fiction=False, genres=[],
priority=children_priority,
**children_common_args
)
children_priority += 1
informational.add_genre(genres.Biography_Memoir.name, inclusive=False)
children.sublanes.append(informational)
return priority