DB: Move to migrations via Umzug

migrations/00_initial_schema.js

@@ -0,0 +1,61 @@
+module.exports = {
+    up: async ({ context: db }) => {
+        db.exec(`
+            CREATE TABLE IF NOT EXISTS anniversaries (
+                ID INTEGER PRIMARY KEY AUTOINCREMENT,
+                name   VARCHAR(50) NOT NULL,
+                guild_id TEXT NOT NULL,
+                discord_id   VARCHAR(50) NOT NULL,
+                last_anniversary_notification TEXT
+            );
+        `);
+        db.exec(`
+            CREATE TABLE IF NOT EXISTS lastfm (
+                discord_id TEXT PRIMARY KEY NOT NULL,
+                lastfm_name TEXT
+            );
+        `);
+        db.exec(`
+            CREATE TABLE IF NOT EXISTS bot_config (
+                id INTEGER PRIMARY KEY CHECK (id = 1),
+                weekly_budget REAL DEFAULT 0,
+                last_date_msg_receipts DATE NOT NULL DEFAULT CURRENT_TIMESTAMP
+            );
+        `);
+        db.exec(`
+            CREATE TABLE IF NOT EXISTS weekly_budgets (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                start_date DATE NOT NULL,
+                end_date DATE NOT NULL,
+                budget_amount DECIMAL(10, 2) NOT NULL,
+                exchange_rate DECIMAL(10, 6) NOT NULL,
+                created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+                CONSTRAINT date_check CHECK (end_date > start_date)
+            );
+        `);
+        db.exec(`CREATE INDEX IF NOT EXISTS idx_budget_dates ON weekly_budgets (start_date, end_date);`);
+        db.exec(`
+            CREATE TABLE IF NOT EXISTS grocery_spendings (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                discord_id VARCHAR(50) NOT NULL,
+                message_id VARCHAR(50) NOT NULL,
+                message_raw TEXT DEFAULT "-",
+                amount DECIMAL(10, 2) NOT NULL,
+                created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+                budget_id INTEGER,
+                FOREIGN KEY (budget_id) REFERENCES weekly_budgets(id)
+            );
+        `);
+        db.exec(`
+            INSERT OR IGNORE INTO bot_config (id, weekly_budget) 
+            VALUES (1, 10);
+        `);
+    },
+    down: async ({ context: db }) => {
+        db.exec(`DROP TABLE IF EXISTS grocery_spendings;`);
+        db.exec(`DROP TABLE IF EXISTS weekly_budgets;`);
+        db.exec(`DROP TABLE IF EXISTS bot_config;`);
+        db.exec(`DROP TABLE IF EXISTS lastfm;`);
+        db.exec(`DROP TABLE IF EXISTS anniversaries;`);
+    }
+};