fixed missing columns

backend/database/sql/schemas/artist_credit_artist.sql

@@ -1,5 +1,7 @@
 CREATE TABLE IF NOT EXISTS artist_credit_artist (
   id   int PRIMARY KEY,
+  artist_id int NOT NULL,
+  credit_id int NOT NULL,
   FOREIGN KEY(artist_id) REFERENCES artists(id),
   FOREIGN KEY(credit_id) REFERENCES artist_credit(id)
 );

backend/database/sql/schemas/audio_files.sql

@@ -2,6 +2,8 @@ CREATE TABLE IF NOT EXISTS audio_files (
   id int PRIMARY KEY,
   file_path text NOT NULL UNIQUE,
   length_milliseconds int NOT NULL,
+  file_type_id int NOT NULL,
+  recording_id int NOT NULL,
   FOREIGN KEY(file_type_id) REFERENCES file_types(id),
   FOREIGN KEY(recording_id) REFERENCES recordings(id)
 );

backend/database/sql/schemas/cover_art.sql

@@ -2,5 +2,6 @@ CREATE TABLE IF NOT EXISTS cover_art (
   id   int PRIMARY KEY,
   is_embedded bool NOT NULL DEFAULT(false),
   file_path text NOT NULL,
+  file_type_id int NOT NULL,
   FOREIGN KEY(file_type_id) REFERENCES file_types(id)
 );

backend/database/sql/schemas/recordings.sql

@@ -1,6 +1,7 @@
 CREATE TABLE IF NOT EXISTS recordings (
   id   int PRIMARY KEY,
   name text    NOT NULL,
+  artist_credit_id int NOT NULL,
   FOREIGN KEY(artist_credit_id) REFERENCES artist_credit(id)
 );
 

backend/database/sql/schemas/release_group_recordings.sql

@@ -1,5 +1,7 @@
 CREATE TABLE IF NOT EXISTS release_group_recordings (
   id   int PRIMARY KEY,
+  release_group_id int NOT NULL,
+  recording_id int NOT NULL,
   FOREIGN KEY(release_group_id) REFERENCES release_groups(id),
   FOREIGN KEY(recording_id) REFERENCES recordings(id)
 );

backend/database/sql/schemas/release_groups.sql

@@ -1,5 +1,6 @@
 CREATE TABLE IF NOT EXISTS release_groups (
   id   int PRIMARY KEY,
   name text    NOT NULL,
+  cover_art_id int NOT NULL,
   FOREIGN KEY(cover_art_id) REFERENCES cover_art(id)
 );