Make associated_directory its own table so albums can have multiple
Also renamed a bunch of indices
This commit is contained in:
parent
440941077f
commit
efa930f4a8
4 changed files with 137 additions and 73 deletions
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@ -31,11 +31,14 @@ SQL_LASTID_COLUMNS = [
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'table',
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'last_id',
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]
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SQL_ALBUM_DIRECTORY_COLUMNS = [
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'albumid',
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'directory',
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]
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SQL_ALBUM_COLUMNS = [
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'id',
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'title',
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'description',
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'associated_directory',
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]
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SQL_BOOKMARK_COLUMNS = [
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'id',
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@ -92,6 +95,7 @@ SQL_USER_COLUMNS = [
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_sql_dictify = lambda columns: {key:index for (index, key) in enumerate(columns)}
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SQL_ALBUM = _sql_dictify(SQL_ALBUM_COLUMNS)
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SQL_ALBUM_DIRECTORY = _sql_dictify(SQL_ALBUM_DIRECTORY_COLUMNS)
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SQL_ALBUMGROUP = _sql_dictify(SQL_ALBUMGROUP_COLUMNS)
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SQL_BOOKMARK = _sql_dictify(SQL_BOOKMARK_COLUMNS)
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SQL_ALBUMPHOTO = _sql_dictify(SQL_ALBUMPHOTO_COLUMNS)
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@ -54,6 +54,13 @@ class NoSuchUser(NoSuch):
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# EXISTS
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@with_error_type
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class AlbumExists(WithFormat):
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error_message = 'Album "{}" already exists.'
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def __init__(self, album):
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self.album = album
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WithFormat.__init__(self, album.id)
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@with_error_type
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class GroupExists(WithFormat):
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error_message = '{member} already in group {group}'
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@ -29,23 +29,64 @@ logging.getLogger('PIL.PngImagePlugin').setLevel(logging.WARNING)
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# Note: Setting user_version pragma in init sequence is safe because it only
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# happens after the out-of-date check occurs, so no chance of accidentally
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# overwriting it.
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DATABASE_VERSION = 6
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DATABASE_VERSION = 7
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DB_INIT = '''
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PRAGMA count_changes = OFF;
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PRAGMA cache_size = 10000;
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PRAGMA user_version = {user_version};
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS album_associated_directories(
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albumid TEXT,
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directory TEXT COLLATE NOCASE
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);
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CREATE INDEX IF NOT EXISTS index_album_associated_directories_albumid on
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album_associated_directories(albumid);
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CREATE INDEX IF NOT EXISTS index_album_associated_directories_directory on
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album_associated_directories(directory);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS album_group_rel(
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parentid TEXT,
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memberid TEXT
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);
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CREATE INDEX IF NOT EXISTS index_album_group_rel_parentid on album_group_rel(parentid);
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CREATE INDEX IF NOT EXISTS index_album_group_rel_memberid on album_group_rel(memberid);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS album_photo_rel(
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albumid TEXT,
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photoid TEXT
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);
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CREATE INDEX IF NOT EXISTS index_album_photo_rel_albumid on album_photo_rel(albumid);
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CREATE INDEX IF NOT EXISTS index_album_photo_rel_photoid on album_photo_rel(photoid);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS albums(
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id TEXT,
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title TEXT,
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description TEXT,
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associated_directory TEXT COLLATE NOCASE
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description TEXT
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);
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CREATE INDEX IF NOT EXISTS index_albums_id on albums(id);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS bookmarks(
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id TEXT,
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title TEXT,
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url TEXT,
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author_id TEXT
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);
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CREATE INDEX IF NOT EXISTS index_bookmarks_id on bookmarks(id);
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CREATE INDEX IF NOT EXISTS index_bookmarks_author on bookmarks(author_id);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS id_numbers(
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tab TEXT,
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last_id TEXT
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);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS photo_tag_rel(
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photoid TEXT,
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tagid TEXT
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);
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CREATE INDEX IF NOT EXISTS index_photo_tag_rel_photoid on photo_tag_rel(photoid);
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CREATE INDEX IF NOT EXISTS index_photo_tag_rel_tagid on photo_tag_rel(tagid);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS photos(
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id TEXT,
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filepath TEXT COLLATE NOCASE,
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@ -62,82 +103,42 @@ CREATE TABLE IF NOT EXISTS photos(
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tagged_at INT,
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author_id TEXT
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);
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CREATE TABLE IF NOT EXISTS tags(
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id TEXT,
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name TEXT
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);
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CREATE TABLE IF NOT EXISTS album_photo_rel(
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albumid TEXT,
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photoid TEXT
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);
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CREATE TABLE IF NOT EXISTS album_group_rel(
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parentid TEXT,
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memberid TEXT
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);
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CREATE TABLE IF NOT EXISTS photo_tag_rel(
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photoid TEXT,
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tagid TEXT
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);
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CREATE INDEX IF NOT EXISTS index_photos_id on photos(id);
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CREATE INDEX IF NOT EXISTS index_photos_filepath on photos(filepath COLLATE NOCASE);
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CREATE INDEX IF NOT EXISTS index_photos_override_filename on
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photos(override_filename COLLATE NOCASE);
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CREATE INDEX IF NOT EXISTS index_photos_created on photos(created);
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CREATE INDEX IF NOT EXISTS index_photos_extension on photos(extension);
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CREATE INDEX IF NOT EXISTS index_photos_author_id on photos(author_id);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS tag_group_rel(
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parentid TEXT,
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memberid TEXT
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);
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CREATE INDEX IF NOT EXISTS index_tag_group_rel_parentid on tag_group_rel(parentid);
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CREATE INDEX IF NOT EXISTS index_tag_group_rel_memberid on tag_group_rel(memberid);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS tag_synonyms(
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name TEXT,
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mastername TEXT
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);
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CREATE TABLE IF NOT EXISTS id_numbers(
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tab TEXT,
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last_id TEXT
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CREATE INDEX IF NOT EXISTS index_tag_synonyms_name on tag_synonyms(name);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS tags(
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id TEXT,
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name TEXT
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);
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CREATE INDEX IF NOT EXISTS index_tags_id on tags(id);
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CREATE INDEX IF NOT EXISTS index_tags_name on tags(name);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS users(
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id TEXT,
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username TEXT COLLATE NOCASE,
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password BLOB,
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created INT
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);
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-- Album
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CREATE INDEX IF NOT EXISTS index_album_id on albums(id);
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-- Album-photo relation
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CREATE INDEX IF NOT EXISTS index_albumrel_albumid on album_photo_rel(albumid);
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CREATE INDEX IF NOT EXISTS index_albumrel_photoid on album_photo_rel(photoid);
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-- Album-group relation
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CREATE INDEX IF NOT EXISTS index_albumgroup_parentid on album_group_rel(parentid);
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CREATE INDEX IF NOT EXISTS index_albumgroup_memberid on album_group_rel(memberid);
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-- Bookmark
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CREATE INDEX IF NOT EXISTS index_bookmark_id on bookmarks(id);
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CREATE INDEX IF NOT EXISTS index_bookmark_author on bookmarks(author_id);
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-- Photo
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CREATE INDEX IF NOT EXISTS index_photo_id on photos(id);
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CREATE INDEX IF NOT EXISTS index_photo_path on photos(filepath COLLATE NOCASE);
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CREATE INDEX IF NOT EXISTS index_photo_fakepath on photos(override_filename COLLATE NOCASE);
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CREATE INDEX IF NOT EXISTS index_photo_created on photos(created);
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CREATE INDEX IF NOT EXISTS index_photo_extension on photos(extension);
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CREATE INDEX IF NOT EXISTS index_photo_author on photos(author_id);
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-- Tag
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CREATE INDEX IF NOT EXISTS index_tag_id on tags(id);
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CREATE INDEX IF NOT EXISTS index_tag_name on tags(name);
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-- Photo-tag relation
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CREATE INDEX IF NOT EXISTS index_tagrel_photoid on photo_tag_rel(photoid);
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CREATE INDEX IF NOT EXISTS index_tagrel_tagid on photo_tag_rel(tagid);
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-- Tag-synonym relation
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CREATE INDEX IF NOT EXISTS index_tagsyn_name on tag_synonyms(name);
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-- Tag-group relation
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CREATE INDEX IF NOT EXISTS index_taggroup_parentid on tag_group_rel(parentid);
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CREATE INDEX IF NOT EXISTS index_taggroup_memberid on tag_group_rel(memberid);
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-- User
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CREATE INDEX IF NOT EXISTS index_user_id on users(id);
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CREATE INDEX IF NOT EXISTS index_user_username on users(username COLLATE NOCASE);
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CREATE INDEX IF NOT EXISTS index_users_id on users(id);
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CREATE INDEX IF NOT EXISTS index_users_username on users(username COLLATE NOCASE);
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'''.format(user_version=DATABASE_VERSION)
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@ -260,11 +261,12 @@ class PDBAlbumMixin:
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'''
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filepath = os.path.abspath(filepath)
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cur = self.sql.cursor()
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cur.execute('SELECT * FROM albums WHERE associated_directory == ?', [filepath])
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cur.execute('SELECT * FROM album_associated_directories WHERE directory == ?', [filepath])
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fetch = cur.fetchone()
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if fetch is None:
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raise exceptions.NoSuchAlbum(filepath)
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return self.get_album(fetch[constants.SQL_ALBUM['id']])
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album_id = fetch[constants.SQL_ALBUM_DIRECTORY['albumid']]
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return self.get_album(album_id)
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def get_albums(self):
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yield from self.get_things(thing_type='album')
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@ -287,29 +289,45 @@ class PDBAlbumMixin:
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albumid = self.generate_id('albums')
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title = title or ''
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description = description or ''
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if associated_directory is not None:
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associated_directory = os.path.abspath(associated_directory)
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if not isinstance(title, str):
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raise TypeError('Title must be string, not %s' % type(title))
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if not isinstance(description, str):
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raise TypeError('Description must be string, not %s' % type(description))
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cur = self.sql.cursor()
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if associated_directory is not None:
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associated_directory = os.path.abspath(associated_directory)
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cur.execute(
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'SELECT * FROM album_associated_directories WHERE directory == ?',
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[associated_directory]
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)
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fetch = cur.fetchone()
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if fetch is not None:
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album = self.get_album(fetch[constants.SQL_ALBUM_DIRECTORY['albumid']])
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raise exceptions.AlbumExists(album)
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self.log.debug('New Album: %s' % title)
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data = {
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'id': albumid,
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'title': title,
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'description': description,
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'associated_directory': associated_directory,
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}
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(qmarks, bindings) = helpers.binding_filler(constants.SQL_ALBUM_COLUMNS, data)
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query = 'INSERT INTO albums VALUES(%s)' % qmarks
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cur = self.sql.cursor()
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cur.execute(query, bindings)
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album = objects.Album(self, data)
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if associated_directory is not None:
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data = {
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'albumid': albumid,
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'directory': associated_directory,
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}
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(qmarks, bindings) = helpers.binding_filler(constants.SQL_ALBUM_DIRECTORY_COLUMNS, data)
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query = 'INSERT INTO album_associated_directories VALUES(%s)' % qmarks
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cur.execute(query, bindings)
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if photos:
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for photo in photos:
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photo = self.get_photo(photo)
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@ -103,6 +103,41 @@ def upgrade_5_to_6(sql):
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[album_id, album_id]
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)
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def upgrade_6_to_7(sql):
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'''
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Most of the indices were renamed, so delete them and let them regenerate
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next time.
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Albums lost their `associated_directory` column, and it has been moved to a
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separate table `album_associated_directories`, so that we can have albums
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which load from multiple directories.
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'''
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cur = sql.cursor()
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cur.execute('SELECT name FROM sqlite_master WHERE type == "index"')
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indices = [x[0] for x in cur.fetchall()]
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for index in indices:
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cur.execute('DROP INDEX %s' % index)
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cur.execute('''
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CREATE TABLE album_associated_directories(
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albumid TEXT,
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directory TEXT COLLATE NOCASE
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)''')
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cur.execute('ALTER TABLE albums RENAME TO deleting_albums')
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cur.execute('''
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CREATE TABLE albums(
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id TEXT,
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title TEXT,
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description TEXT
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)''')
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cur.execute('INSERT INTO albums SELECT id, title, description FROM deleting_albums')
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cur.execute('''
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INSERT INTO album_associated_directories SELECT id, associated_directory FROM deleting_albums
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''')
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cur.execute('DROP TABLE deleting_albums')
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def upgrade_all(database_filename):
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'''
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Given the filename of a phototagger database, apply all of the needed
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