Update schemas and resolve some warnings

migrations/20210603000000_initial.sql

@@ -136,9 +136,9 @@ CREATE TABLE reminders (
     set_by INT UNSIGNED,
 
     PRIMARY KEY (id),
-    FOREIGN KEY (message_id) REFERENCES messages(id) ON DELETE RESTRICT,
-    FOREIGN KEY (channel_id) REFERENCES channels(id) ON DELETE CASCADE,
-    FOREIGN KEY (set_by) REFERENCES users(id) ON DELETE SET NULL
+    CONSTRAINT `reminder_message_fk` FOREIGN KEY (message_id) REFERENCES messages(id) ON DELETE RESTRICT,
+    CONSTRAINT `reminder_channel_fk` FOREIGN KEY (channel_id) REFERENCES channels(id) ON DELETE CASCADE,
+    CONSTRAINT `reminder_user_fk` FOREIGN KEY (set_by) REFERENCES users(id) ON DELETE SET NULL
 );
 
 CREATE TRIGGER message_cleanup AFTER DELETE ON reminders
@@ -157,9 +157,9 @@ CREATE TABLE todos (
     value VARCHAR(2000) NOT NULL,
 
     PRIMARY KEY (id),
-    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE SET NULL,
-    FOREIGN KEY (guild_id) REFERENCES guilds(id) ON DELETE CASCADE,
-    FOREIGN KEY (channel_id) REFERENCES channels(id) ON DELETE SET NULL
+    CONSTRAINT todos_ibfk_5 FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE SET NULL,
+    CONSTRAINT todos_ibfk_4 FOREIGN KEY (guild_id) REFERENCES guilds(id) ON DELETE CASCADE,
+    CONSTRAINT todos_ibfk_3 FOREIGN KEY (channel_id) REFERENCES channels(id) ON DELETE SET NULL
 );
 
 CREATE TABLE command_restrictions (

migrations/20210623000000_reminder_message_embed.sql

@@ -46,7 +46,7 @@ CREATE TABLE reminders_new (
     PRIMARY KEY (id),
 
     FOREIGN KEY (`channel_id`) REFERENCES channels (`id`) ON DELETE CASCADE,
-    FOREIGN KEY (`set_by`) REFERENCES users (`id`) ON DELETE SET NULL
+    CONSTRAINT `reminders_ibfk_2` FOREIGN KEY (`set_by`) REFERENCES `users` (`id`) ON DELETE SET NULL
 
     # disallow having a reminder as restartable if it has no interval
     -- , CONSTRAINT restartable_interval_mutex CHECK (`restartable` = 0 OR `interval` IS NULL)

migrations/20240630150936_dashboard_preferences.sql

@@ -1,3 +1,7 @@
+-- Tables no longer needed as old dashboard is decomm.
+DROP TABLE guild_users;
+DROP TABLE events;
+
 ALTER TABLE users ADD COLUMN `reset_inputs_on_create` BOOLEAN NOT NULL DEFAULT 0;
 ALTER TABLE users ADD COLUMN `use_browser_timezone` BOOLEAN NOT NULL DEFAULT 1;
 ALTER TABLE users ADD COLUMN `dashboard_color_scheme` ENUM('system', 'light', 'dark') NOT NULL DEFAULT 'system';
@@ -7,4 +11,14 @@ ALTER TABLE users DROP COLUMN `patreon`;
 ALTER TABLE users DROP COLUMN `name`;
 
 ALTER TABLE users DROP PRIMARY KEY, ADD PRIMARY KEY (`user`);
+
+ALTER TABLE todos DROP CONSTRAINT todos_ibfk_5, MODIFY COLUMN user_id BIGINT UNSIGNED;
+UPDATE todos SET user_id = (SELECT user FROM users WHERE id = user_id);
+ALTER TABLE todos ADD CONSTRAINT todos_user_fk FOREIGN KEY (user_id) REFERENCES users(user);
+
+ALTER TABLE reminders DROP CONSTRAINT reminders_ibfk_2, MODIFY COLUMN set_by BIGINT UNSIGNED;
+UPDATE reminders SET set_by = (SELECT user FROM users WHERE id = set_by);
+ALTER TABLE reminders ADD CONSTRAINT reminder_user_fk FOREIGN KEY (set_by) REFERENCES users(user);
+
+ALTER TABLE users DROP COLUMN `id`;
 ALTER TABLE users RENAME COLUMN `user` TO `id`;