working on first setup of pg migrations

migrations/001_create-collection-table.js

@@ -0,0 +1,20 @@
+export default {
+	name: 'create_collection_table',
+	up: async () => {
+		const sql = `
+        CREATE TABLE collection (
+          id UUID PRIMARY KEY,
+          name TEXT
+        );
+      `
+		await migrate.run([sql], pool)
+		console.log('Collection table created successfully!')
+	},
+	down: async () => {
+		const sql = `
+        DROP TABLE collection;
+      `
+		await migrate.run([sql], pool)
+		console.log('Collection table dropped successfully.')
+	},
+}

migrations/002_create-image-table.js

@@ -0,0 +1,21 @@
+export default {
+	name: 'create_image_table',
+	up: async () => {
+		const sql = `
+        CREATE TABLE image (
+          id UUID PRIMARY KEY,
+          file TEXT,
+          image BYTEA
+        );
+      `
+		await migrate.run([sql], pool)
+		console.log('Image table created successfully!')
+	},
+	down: async () => {
+		const sql = `
+        DROP TABLE image;
+      `
+		await migrate.run([sql], pool)
+		console.log('Image table dropped successfully.')
+	},
+}

migrations/003_create-item-table.js

@@ -0,0 +1,36 @@
+export default {
+	up: async (pool) => {
+		try {
+			await pool.query(
+				`
+          CREATE TABLE item (
+            id UUID PRIMARY KEY,
+            collection_id UUID,
+            image_id UUID,
+            productId TEXT,
+            name TEXT,
+            cleanName TEXT,
+            extCardText TEXTAREA,
+            marketPrice TEXT,
+            extRarity TEXT,
+            FOREIGN KEY (collection_id) REFERENCES collection(id),
+            FOREIGN KEY (image_id) REFERENCES image(id)
+          );
+        `
+			)
+		} catch (error) {
+			console.error('Error creating item table:', error)
+			throw error // Re-throw to signal failure to the migration runner
+		}
+	},
+	down: async (pool) => {
+		try {
+			await pool.query(`
+        DROP TABLE item;
+      `)
+		} catch (error) {
+			console.error('Error dropping item table:', error)
+			throw error
+		}
+	},
+}

migrations/index.js

@@ -0,0 +1,42 @@
+import { Pool } from 'pg'
+import * as fs from 'fs'
+import path from 'path'
+
+const migrate = require('node-pg-migrate')
+
+// Database connection configuration
+const dbConfig = {
+	user: 'your_user',
+	host: 'localhost',
+	database: 'your_database',
+	password: 'your_password',
+	port: 5432,
+}
+
+const pool = new Pool(dbConfig)
+
+const migrations = []
+
+fs.readdirSync(__dirname)
+	.filter((file) => {
+		// Filter out hidden files, index.js itself, and non-JS files
+		return (
+			file.indexOf('.') !== 0 && file !== basename && file.slice(-3) === '.js'
+		)
+	})
+	.forEach((file) => {
+		// Require each file and add its default export to the list
+		const migration = require(path.join(__dirname, file))
+		migrations.push(migration)
+	})
+
+async function runMigrations() {
+	try {
+		await migrate.run(migrations, pool)
+		console.log('Migrations completed successfully!')
+	} catch (error) {
+		console.error('Migration failed:', error)
+	}
+}
+
+runMigrations()

package.json

@@ -25,7 +25,8 @@
     "dotenv": "^16.0.3",
     "express": "^4.18.2",
     "node-pg": "^1.0.1",
-    "p-limit": "^7.3.0"
+    "p-limit": "^7.3.0",
+    "pg": "^8.20.0"
   },
   "devDependencies": {
     "eslint": "^10.3.0",