added csv and updated migration to work better hopefully

src/migrations/008_add-fk-relationship-items-with-set-id.js

@@ -1,7 +1,8 @@
 export const up = (pgm) => {
 	pgm.sql(`
     ALTER TABLE "items" 
-    ADD CONSTRAINT "set_id" 
+    ADD COLUMN "set_id" UUID,
+    ADD CONSTRAINT "fk_set_id" 
     FOREIGN KEY ("set_id") 
     REFERENCES "sets"("id") 
     ON DELETE CASCADE;
@@ -11,6 +12,7 @@ export const up = (pgm) => {
 export const down = (pgm) => {
 	pgm.sql(`
     ALTER TABLE "items" 
-    DROP CONSTRAINT "fk_name";
+    DROP COLUMN "set_id",
+    DROP CONSTRAINT "fk_set_id";
   `)
 }

src/routes/items/index.js

@@ -106,4 +106,39 @@ router.delete('/:id', async (req, res) => {
   }
 })
 
+// Create a new item from CSV
+router.post('/csv', [
+  check('collection_id').not().isEmpty(),
+  check('set_id').not().isEmpty() // Add validation for set_id
+], async (req, res) => {
+  const errors = validationResult(req)
+  if (!errors.isEmpty()) {
+    return res.status(400).json({ errors: errors.array() })
+  }
+  const { collection_id, set_id } = req.body
+  const csvBuffer = req.files.file.buffer.toString('utf8')
+  const csvLines = csvBuffer.split('\n').filter(line => line.trim().length > 0)
+  const client = await pool.connect()
+  try {
+    // Insert each row into the items table
+    for (const line of csvLines) {
+      const [productId, name, cleanName, imageUrl, categoryId, groupId, url, modifiedOn, imageCount, extCardText, extUPC, lowPrice, midPrice, highPrice, marketPrice, directLowPrice, subTypeName, extNumber, extRarity, extCardType, extHP, extStage, extAttack1, extWeakness, extRetreatCost, extAttack2, extResistance] = line.split(',').map(value => value.trim())
+      // Fetch the image from imageUrl
+      const imageResponse = await fetch(imageUrl)
+      const imageBuffer = await imageResponse.buffer()
+
+      // Insert the image into the images table
+      const insertImageResult = await client.query(
+        'INSERT INTO images (file, image) VALUES ($1::TEXT, $2::BYTEA) RETURNING id',
+        [`${productId}.jpg`, imageBuffer]
+      )
+
+      await client.query('INSERT INTO items (collection_id, image_id, productId, name, cleanName, extCardText, marketPrice, extRarity, set_id, created_at, updated_at) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, NOW(), NOW())', [collection_id, insertImageResult.rows[0].id, productId, name, cleanName, extCardText, marketPrice, extRarity, set_id])
+    }
+    res.status(201).json({ message: 'Items created' })
+  } finally {
+    client.release()
+  }
+})
+
 export default router