feat: db util

Author: michael-nhat

package.json

@@ -13,7 +13,8 @@
     "mig:make": "npm run knex migrate:make -- -x ts",
     "seed": "npm run knex seed:run",
     "seed:make": "npm run knex seed:make -- -x ts",
-    "seed:single": "ts-node --project ./apps/library/src/app/db-config/tsconfig.json ./node_modules/.bin/knex --knexfile ./apps/library/src/app/db-config/knexfile.ts seed:run -- --verbose --specific"
+    "seed:single": "ts-node --project ./apps/library/src/app/db-config/tsconfig.json ./node_modules/.bin/knex --knexfile ./apps/library/src/app/db-config/knexfile.ts seed:run -- --verbose --specific",
+    "db:reset": "node reset-db.js"
   },
   "private": true,
   "dependencies": {

migration.js reset-db.js

@@ -3,38 +3,40 @@ const Knex = require('knex')
 // You can dynamically pass the database name
 // as a command-line argument, or obtain it from
 // a .env file
-const databaseName = 'lib1'
+const databaseName = 'lib1';
 
 const connection = {
   host: 'localhost',
   user: 'postgres',
-  password: 'postgres'
-}
+  password: 'postgres',
+  port: 5432,
+  ssl: false,
+};
 
 async function main() {
   let knex = Knex({
-    client: 'mysql',
+    client: 'pg',
     connection
-  })
+  });
 
+  await knex.raw('DROP DATABASE IF EXISTS ?? ', databaseName)
   // Lets create our database if it does not exist
-  await knex.raw('CREATE DATABASE IF NOT EXISTS ??', databaseName)
-
+  await knex.raw('CREATE DATABASE ?? ', databaseName)
 
   // Now that our database is known, let's create another knex object
   // with database name specified so that we can run our migrations
-  knex = Knex({
-    client: 'mysql',
-    connection: {
-      ...connection,
-      database: databaseName,
-    }
-  })
+  // knex = Knex({
+  //   client: 'pg',
+  //   connection: {
+  //     ...connection,
+  //     database: databaseName,
+  //   }
+  // });
 
   // Now we can happily run our migrations
-  await knex.migrate.latest()
+  // await knex.migrate.latest();
 
   // Done!!
 }
 
-main().catch(console.log).then(process.exit)
+main().catch(console.log).then(process.exit);