324 lines
10 KiB
Python
324 lines
10 KiB
Python
'''
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This file provides data and objects that do not change throughout the runtime.
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'''
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import converter
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import logging
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import shutil
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import string
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import traceback
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import warnings
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from voussoirkit import sqlhelpers
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from voussoirkit import winwhich
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# FFmpeg ###########################################################################################
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FFMPEG_NOT_FOUND = '''
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ffmpeg or ffprobe not found.
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Add them to your PATH or use symlinks such that they appear in:
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Linux: which ffmpeg & which ffprobe
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Windows: where ffmpeg & where ffprobe
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'''
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def _load_ffmpeg():
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ffmpeg_path = winwhich.which('ffmpeg')
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ffprobe_path = winwhich.which('ffprobe')
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if (not ffmpeg_path) or (not ffprobe_path):
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warnings.warn(FFMPEG_NOT_FOUND)
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return None
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try:
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ffmpeg = converter.Converter(
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ffmpeg_path=ffmpeg_path,
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ffprobe_path=ffprobe_path,
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)
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except converter.ffmpeg.FFMpegError:
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traceback.print_exc()
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ffmpeg = None
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return ffmpeg
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ffmpeg = _load_ffmpeg()
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# Database #########################################################################################
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DATABASE_VERSION = 14
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DB_VERSION_PRAGMA = f'''
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PRAGMA user_version = {DATABASE_VERSION};
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'''
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DB_PRAGMAS = f'''
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PRAGMA cache_size = 10000;
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PRAGMA count_changes = OFF;
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PRAGMA foreign_keys = ON;
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'''
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DB_INIT = f'''
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BEGIN;
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{DB_PRAGMAS}
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{DB_VERSION_PRAGMA}
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS users(
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id TEXT PRIMARY KEY NOT NULL,
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username TEXT NOT NULL COLLATE NOCASE,
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password BLOB NOT NULL,
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display_name TEXT,
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created INT
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);
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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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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS albums(
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id TEXT PRIMARY KEY NOT NULL,
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title TEXT,
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description TEXT,
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author_id TEXT,
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FOREIGN KEY(author_id) REFERENCES users(id)
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);
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CREATE INDEX IF NOT EXISTS index_albums_id on albums(id);
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CREATE INDEX IF NOT EXISTS index_albums_author_id on albums(author_id);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS bookmarks(
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id TEXT PRIMARY KEY NOT NULL,
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title TEXT,
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url TEXT,
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author_id TEXT,
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FOREIGN KEY(author_id) REFERENCES users(id)
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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_id on bookmarks(author_id);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS photos(
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id TEXT PRIMARY KEY NOT NULL,
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filepath TEXT COLLATE NOCASE,
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override_filename TEXT COLLATE NOCASE,
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extension TEXT,
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width INT,
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height INT,
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ratio REAL,
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area INT,
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duration INT,
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bytes INT,
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created INT,
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thumbnail TEXT,
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tagged_at INT,
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author_id TEXT,
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searchhidden INT,
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FOREIGN KEY(author_id) REFERENCES users(id)
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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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CREATE INDEX IF NOT EXISTS index_photos_searchhidden on photos(searchhidden);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS tags(
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id TEXT PRIMARY KEY NOT NULL,
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name TEXT NOT NULL,
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description TEXT,
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author_id TEXT,
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FOREIGN KEY(author_id) REFERENCES users(id)
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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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CREATE INDEX IF NOT EXISTS index_tags_author_id on tags(author_id);
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----------------------------------------------------------------------------------------------------
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS album_associated_directories(
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albumid TEXT NOT NULL,
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directory TEXT NOT NULL COLLATE NOCASE,
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FOREIGN KEY(albumid) REFERENCES albums(id)
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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 NOT NULL,
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memberid TEXT NOT NULL,
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FOREIGN KEY(parentid) REFERENCES albums(id),
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FOREIGN KEY(memberid) REFERENCES albums(id)
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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 NOT NULL,
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photoid TEXT NOT NULL,
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FOREIGN KEY(albumid) REFERENCES albums(id),
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FOREIGN KEY(photoid) REFERENCES photos(id)
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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 id_numbers(
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tab TEXT NOT NULL,
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last_id TEXT NOT NULL
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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 NOT NULL,
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tagid TEXT NOT NULL,
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FOREIGN KEY(photoid) REFERENCES photos(id),
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FOREIGN KEY(tagid) REFERENCES tags(id)
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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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CREATE INDEX IF NOT EXISTS index_photo_tag_rel_photoid_tagid on photo_tag_rel(photoid, tagid);
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----------------------------------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS tag_group_rel(
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parentid TEXT NOT NULL,
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memberid TEXT NOT NULL,
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FOREIGN KEY(parentid) REFERENCES tags(id),
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FOREIGN KEY(memberid) REFERENCES tags(id)
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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 NOT NULL,
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mastername TEXT NOT NULL
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);
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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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COMMIT;
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'''
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SQL_COLUMNS = sqlhelpers.extract_table_column_map(DB_INIT)
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SQL_INDEX = sqlhelpers.reverse_table_column_map(SQL_COLUMNS)
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ALLOWED_ORDERBY_COLUMNS = [
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'extension',
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'width',
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'height',
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'ratio',
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'area',
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'duration',
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'bytes',
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'created',
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'tagged_at',
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'random',
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]
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# Errors and warnings ##############################################################################
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WARNING_MINMAX_INVALID = 'Field "{field}": "{value}" is not a valid request. Ignored.'
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WARNING_ORDERBY_INVALID = 'Invalid orderby request "{request}". Ignored.'
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WARNING_ORDERBY_BADCOL = '"{column}" is not a sorting option. Ignored.'
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WARNING_ORDERBY_BADDIRECTION = '''
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You can\'t order "{column}" by "{direction}". Defaulting to descending.
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'''
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# Janitorial stuff #################################################################################
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FILENAME_BADCHARS = '\\/:*?<>|"'
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TRUTHYSTRING_TRUE = {s.lower() for s in ('1', 'true', 't', 'yes', 'y', 'on')}
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TRUTHYSTRING_NONE = {s.lower() for s in ('null', 'none')}
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ADDITIONAL_MIMETYPES = {
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'7z': 'archive',
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'gz': 'archive',
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'rar': 'archive',
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'aac': 'audio/aac',
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'ac3': 'audio/ac3',
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'dts': 'audio/dts',
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'm4a': 'audio/mp4',
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'opus': 'audio/ogg',
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'mkv': 'video/x-matroska',
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'ass': 'text/plain',
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'md': 'text/plain',
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'nfo': 'text/plain',
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'rst': 'text/plain',
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'srt': 'text/plain',
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}
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# Photodb ##########################################################################################
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DEFAULT_DATADIR = '.\\_etiquette'
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DEFAULT_DBNAME = 'phototagger.db'
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DEFAULT_CONFIGNAME = 'config.json'
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DEFAULT_THUMBDIR = 'site_thumbnails'
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DEFAULT_CONFIGURATION = {
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'log_level': logging.DEBUG,
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'cache_size': {
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'album': 1000,
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'bookmark': 100,
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'photo': 100000,
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'tag': 10000,
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'user': 200,
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},
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'enable_feature': {
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'album': {
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'edit': True,
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'new': True,
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},
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'bookmark': {
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'edit': True,
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'new': True,
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},
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'photo': {
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'add_remove_tag': True,
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'new': True,
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'edit': True,
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'generate_thumbnail': True,
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'reload_metadata': True,
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},
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'tag': {
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'edit': True,
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'new': True,
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},
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'user': {
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'edit': True,
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'login': True,
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'new': True,
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},
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},
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'tag': {
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'min_length': 1,
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'max_length': 32,
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'valid_chars': string.ascii_lowercase + string.digits + '_()',
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},
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'user': {
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'min_username_length': 2,
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'min_password_length': 6,
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'max_display_name_length': 24,
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'max_username_length': 24,
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'valid_chars': string.ascii_letters + string.digits + '_-',
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},
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'digest_exclude_files': [
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'phototagger.db',
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'desktop.ini',
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'thumbs.db',
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],
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'digest_exclude_dirs': [
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'_etiquette',
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'_site_thumbnails',
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'site_thumbnails',
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],
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'file_read_chunk': 2 ** 20,
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'id_length': 12,
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'thumbnail_width': 400,
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'thumbnail_height': 400,
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'motd_strings': [
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'Good morning, Paul. What will your first sequence of the day be?',
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],
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}
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