def delete_all_collections(c):
# build dictionaries of ebooks/collections with their uuids
db_ebooks, db_collections = parse_entries(c,
ignore_empty_collections=False)
# object that will handle all db updates
cc = CCUpdate()
for collection in db_collections:
cc.delete_collection(collection.uuid)
cc.execute()
def delete_all_collections(c):
# build dictionaries of ebooks/collections with their uuids
db_ebooks, db_collections = parse_entries(c,
ignore_empty_collections=False)
# object that will handle all db updates
cc = CCUpdate()
for collection in db_collections:
cc.delete_collection(collection.uuid)
cc.execute()
def update_cc_db(c, complete_rebuild=True, source="folders"):
# build dictionaries of ebooks/collections with their uuids
db_ebooks, db_collections = parse_entries(c,
ignore_empty_collections=False)
# object that will handle all db updates
cc = CCUpdate()
if complete_rebuild:
# clear all current collections
for (i, eb) in enumerate(db_ebooks):
db_ebooks[i].original_collections = []
for (i, eb) in enumerate(db_collections):
db_collections[i].original_ebooks = []
for collection in db_collections:
cc.delete_collection(collection.uuid)
db_collections = []
if source == "calibre_plugin":
collections_contents = parse_calibre_plugin_config(CALIBRE_PLUGIN_FILE)
db_ebooks, db_collections = update_lists_from_calibre_plugin_json(
db_ebooks, db_collections, collections_contents)
else:
if source == "folders":
# parse folder structure
collections_contents = list_folder_contents()
else:
# parse tags json
collections_contents = parse_config(TAGS)
db_ebooks, db_collections = update_lists_from_librarian_json(
db_ebooks, db_collections, collections_contents)
# updating collections, creating them if necessary
for collection in db_collections:
if collection.is_new:
# create new collections in db
cc.insert_new_collection_entry(collection.uuid, collection.label)
# update all 'Collections' entries with new members
collection.sort_ebooks()
if collection.ebooks != collection.original_ebooks:
cc.update_collections_entry(collection.uuid,
[e.uuid for e in collection.ebooks])
# if firmware requires updating ebook entries
if cc.is_cc_aware:
# update all Item:Ebook entries with the number of collections
# it belongs to.
for ebook in db_ebooks:
if len(ebook.collections) != len(ebook.original_collections):
cc.update_ebook_entry(ebook.uuid, len(ebook.collections))
# send all the commands to update the database
cc.execute()
def update_cc_db(c, complete_rebuild=True, source="folders"):
# build dictionaries of ebooks/collections with their uuids
db_ebooks, db_collections = parse_entries(c,
ignore_empty_collections=False)
# object that will handle all db updates
cc = CCUpdate()
if complete_rebuild:
# clear all current collections
for (i, eb) in enumerate(db_ebooks):
db_ebooks[i].original_collections = []
for (i, eb) in enumerate(db_collections):
db_collections[i].original_ebooks = []
for collection in db_collections:
cc.delete_collection(collection.uuid)
db_collections = []
if source == "calibre_plugin":
collections_contents = parse_calibre_plugin_config(CALIBRE_PLUGIN_FILE)
db_ebooks, db_collections = update_lists_from_calibre_plugin_json(
db_ebooks, db_collections, collections_contents)
else:
if source == "folders":
# parse folder structure
collections_contents = list_folder_contents()
else:
# parse tags json
collections_contents = parse_config(TAGS)
db_ebooks, db_collections = update_lists_from_librarian_json(
db_ebooks, db_collections, collections_contents)
# updating collections, creating them if necessary
for collection in db_collections:
if collection.is_new:
# create new collections in db
cc.insert_new_collection_entry(collection.uuid, collection.label)
# update all 'Collections' entries with new members
collection.sort_ebooks()
if collection.ebooks != collection.original_ebooks:
cc.update_collections_entry(collection.uuid,
[e.uuid for e in collection.ebooks])
# if firmware requires updating ebook entries
if cc.is_cc_aware:
# update all Item:Ebook entries with the number of collections
# it belongs to.
for ebook in db_ebooks:
if len(ebook.collections) != len(ebook.original_collections):
cc.update_ebook_entry(ebook.uuid, len(ebook.collections))
# send all the commands to update the database
cc.execute()