add size audit db

db/initialize.ts

@@ -8,6 +8,7 @@ await dbClient.execute(`USE ${config.db.name}`);
 console.log('DB created');
 
 console.log('Attempt to drop all tables');
+await dbClient.execute(`DROP VIEW IF EXISTS db_size;`);
 await dbClient.execute(`DROP TABLE IF EXISTS plans;`);
 await dbClient.execute(`DROP TABLE IF EXISTS users;`);
 console.log('Tables dropped');
@@ -42,5 +43,19 @@ await dbClient.execute(`
 `);
 console.log('Table created');
 
+console.log('Attempting to create view db_size');
+await dbClient.execute(`
+  CREATE VIEW db_size AS
+    SELECT
+      table_name AS "table",
+      ROUND(((data_length + index_length) / 1024 / 1024), 3) AS "size",
+      table_rows AS "rows"
+    FROM information_schema.TABLES
+    WHERE
+      table_schema = "${config.db.name}"
+      AND table_name <> "db_size";
+`);
+console.log('View Created');
+
 await dbClient.close();
 console.log('Done!');