M sqlite/migrations/3_add_foreign_keys.sql → sqlite/migrations/3_add_foreign_keys.sql

@@ -1,8 +1,57 @@ 
-ALTER TABLE subscribe ADD CONSTRAINT fk_subscribe_user FOREIGN KEY (user_id) REFERENCES user (id);
+-- lmao sqlite doesn't support altering fk relationships inline
+CREATE TABLE IF NOT EXISTS subscribe_new (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    feed_id INTEGER NOT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES user (id),
+    FOREIGN KEY (feed_id) REFERENCES feed (id)
+);
+
+CREATE TABLE IF NOT EXISTS saved_item_new (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL,
+    item_url TEXT NOT NULL,
+    item_title TEXT NOT NULL,
+    archive_url TEXT NOT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (user_id) REFERENCES user (id)
+);
+
+-- Copy data from old tables to new tables
+INSERT INTO
+    subscribe_new
+SELECT
+    id,
+    user_id,
+    feed_id,
+    created_at
+FROM
+    subscribe;
+
+INSERT INTO
+    saved_item_new
+SELECT
+    id,
+    user_id,
+    item_url,
+    item_title,
+    archive_url,
+    created_at
+FROM
+    saved_item;
+
+-- Drop old tables
+DROP TABLE subscribe;
+
+DROP TABLE saved_item;
 
-ALTER TABLE subscribe ADD CONSTRAINT fk_subscribe_feed FOREIGN KEY (feed_id) REFERENCES feed (id);
+-- Rename new tables to original names
+ALTER TABLE subscribe_new
+RENAME TO subscribe;
 
-ALTER TABLE saved_item ADD CONSTRAINT fk_saved_item_user FOREIGN KEY (user_id) REFERENCES user (id);
+ALTER TABLE saved_item_new
+RENAME TO saved_item;
 
 CREATE INDEX IF NOT EXISTS idx_subscribe_user_feed ON subscribe (user_id, feed_id);