Add script to update database paths

Add script for creating database functions

scripts/db_paths_to_relative.py

@@ -0,0 +1,34 @@
+from pathlib import Path
+from database import Session, Comic, Movie, TvShow, Game, TvEpisode, DupComic
+
+OLD_COMICS_DIRECTORY = Path("/usb/storage/media/Comics/")
+OLD_MOVIES_DIRECTORY = Path("/usb/storage/media/Videos/Movies/")
+OLD_TV_SHOWS_DIRECTORY = Path("/usb/storage/media/Videos/TV/")
+OLD_GAMES_DIRECTORY = Path("/usb/storage/Games/")
+
+NEW_COMICS_DIRECTORY = Path("/srv/comics/")
+NEW_MOVIES_DIRECTORY = Path("/srv/movies/")
+NEW_TV_SHOWS_DIRECTORY = Path("/srv/tv/")
+NEW_GAMES_DIRECTORY = Path("/srv/games/")
+
+
+def update_db_paths(table, old_root, new_root):
+    session = Session()
+
+    rows = session.query(table).all()
+    for row in rows:
+        absolute = Path(row.path)
+        relative = absolute.relative_to(old_root)
+        print(absolute)
+        print(new_root / relative)
+        print()
+        row.path = str(new_root / relative)
+    session.commit()
+
+
+update_db_paths(Comic, OLD_COMICS_DIRECTORY, NEW_COMICS_DIRECTORY)
+update_db_paths(DupComic, OLD_COMICS_DIRECTORY, NEW_COMICS_DIRECTORY)
+update_db_paths(Movie, OLD_MOVIES_DIRECTORY, NEW_MOVIES_DIRECTORY)
+update_db_paths(TvShow, OLD_TV_SHOWS_DIRECTORY, NEW_TV_SHOWS_DIRECTORY)
+update_db_paths(TvEpisode, OLD_TV_SHOWS_DIRECTORY, NEW_TV_SHOWS_DIRECTORY)
+update_db_paths(Game, OLD_GAMES_DIRECTORY, NEW_GAMES_DIRECTORY)

scripts/funcs.sql

@@ -0,0 +1,33 @@
+create function is_movie_finished(movie_tmdb_id integer, user_email text) returns boolean
+    language plpgsql
+as
+$$
+DECLARE
+	is_finished BOOLEAN:= false;
+	user_data text;
+BEGIN
+SELECT tmdb_id INTO user_data FROM rpiwebapp.user_tv_movie_data WHERE tmdb_id=movie_tmdb_id AND "user"=user_email AND finished=true;
+IF user_data IS NOT NULL THEN
+    is_finished:= true;
+END IF;
+RETURN is_finished;
+END
+$$;
+
+create function is_tv_show_finished(show_id integer, user_email text) returns boolean
+    language plpgsql
+as
+$$
+DECLARE
+	len_user_data INTEGER;
+	len_tv_episodes INTEGER;
+	is_finished BOOLEAN:= false;
+BEGIN
+SELECT count(*) INTO len_user_data FROM rpiwebapp.user_tv_movie_data WHERE parent_tmdb=show_id AND "user"=user_email AND finished=true;
+SELECT count(*) INTO len_tv_episodes FROM rpiwebapp.tv_episodes WHERE parent_tmdb_id=show_id;
+IF len_user_data = len_tv_episodes THEN
+	is_finished := true;
+END IF;
+RETURN is_finished;
+END
+$$;