Add image upload and edit functions

src/actions/artworks/deleteArtwork.ts

@@ -0,0 +1,67 @@
+"use server";
+
+import { prisma } from "@/lib/prisma";
+import { s3 } from "@/lib/s3";
+import { DeleteObjectCommand } from "@aws-sdk/client-s3";
+
+export async function deleteArtwork(artworkId: string) {
+  const artwork = await prisma.artwork.findUnique({
+    where: { id: artworkId },
+    include: {
+      variants: true,
+      colors: true,
+      metadata: true,
+      tags: true,
+      categories: true,
+    },
+  });
+
+  if (!artwork) throw new Error("Artwork not found");
+
+  // Delete S3 objects
+  for (const variant of artwork.variants) {
+    try {
+      await s3.send(
+        new DeleteObjectCommand({
+          Bucket: `${process.env.BUCKET_NAME}`,
+          Key: variant.s3Key,
+        })
+      );
+    } catch (err) {
+      console.warn("Failed to delete S3 object: " + variant.s3Key + ". " + err);
+    }
+  }
+
+  // Step 1: Delete join entries
+  await prisma.artworkColor.deleteMany({ where: { artworkId } });
+
+  // Colors
+  for (const color of artwork.colors) {
+    const count = await prisma.artworkColor.count({
+      where: { colorId: color.colorId },
+    });
+    if (count === 0) {
+      await prisma.color.delete({ where: { id: color.colorId } });
+    }
+  }
+
+  // Delete variants
+  await prisma.fileVariant.deleteMany({ where: { artworkId } });
+
+  // Delete metadata
+  await prisma.artworkMetadata.deleteMany({ where: { artworkId } });
+
+  // Clean many-to-many tag/category joins
+  await prisma.artwork.update({
+    where: { id: artworkId },
+    data: {
+      tags: { set: [] },
+      categories: { set: [] },
+    },
+  });
+
+  // Finally delete the image
+  await prisma.artwork.delete({ where: { id: artworkId } });
+
+  return { success: true };
+}