Bulk Thumbnails upload

app/api/batch-upload/thumbnails/route.ts

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+import { NextRequest, NextResponse } from "next/server";
+import { auth } from "@/auth";
+import { db } from "@/lib/db";
+
+const IMAGE_EXTS = new Set(["jpg", "jpeg", "png", "webp", "tiff", "tif", "avif"]);
+
+export interface ThumbnailPreviewItem {
+  fileName: string;
+  stemName: string;
+  shotCode: string | null;
+  shotId: string | null;
+  status: "match" | "no-match";
+  currentThumbnailUrl: string | null;
+}
+
+function stem(fileName: string): string {
+  const dot = fileName.lastIndexOf(".");
+  return (dot > 0 ? fileName.slice(0, dot) : fileName).toLowerCase();
+}
+
+/**
+ * POST /api/batch-upload/thumbnails
+ * Body: { projectId: string; fileNames: string[] }
+ */
+export async function POST(req: NextRequest) {
+  const session = await auth();
+  if (!session?.user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+
+  let body: { projectId?: string; fileNames?: string[] };
+  try {
+    body = await req.json();
+  } catch {
+    return NextResponse.json({ error: "Invalid JSON" }, { status: 400 });
+  }
+
+  const { projectId, fileNames } = body;
+  if (!projectId || !Array.isArray(fileNames)) {
+    return NextResponse.json({ error: "projectId and fileNames are required" }, { status: 400 });
+  }
+
+  // Only image files
+  const imageFiles = fileNames.filter((f) => {
+    const ext = f.split(".").pop()?.toLowerCase() ?? "";
+    return IMAGE_EXTS.has(ext);
+  });
+
+  const shots = await db.shot.findMany({
+    where: { projectId },
+    select: { id: true, shotCode: true, thumbnailUrl: true },
+  });
+
+  // Build a lowercase map for case-insensitive matching
+  const shotMap = new Map(shots.map((s) => [s.shotCode.toLowerCase(), s]));
+
+  const items: ThumbnailPreviewItem[] = fileNames.map((fileName) => {
+    const ext = fileName.split(".").pop()?.toLowerCase() ?? "";
+    if (!IMAGE_EXTS.has(ext)) {
+      return { fileName, stemName: stem(fileName), shotCode: null, shotId: null, status: "no-match" as const, currentThumbnailUrl: null };
+    }
+    const s = stem(fileName);
+    const shot = shotMap.get(s) ?? null;
+    return {
+      fileName,
+      stemName: s,
+      shotCode: shot?.shotCode ?? null,
+      shotId: shot?.id ?? null,
+      status: shot ? "match" : "no-match",
+      currentThumbnailUrl: shot?.thumbnailUrl ?? null,
+    };
+  });
+
+  return NextResponse.json({ items });
+}

app/api/batch-upload/thumbnails/upload/route.ts

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+import { NextRequest, NextResponse } from "next/server";
+import { auth } from "@/auth";
+import { db } from "@/lib/db";
+import { uploadToHetzner } from "@/lib/storage";
+import { revalidatePath } from "next/cache";
+
+/**
+ * POST /api/batch-upload/thumbnails/upload
+ * FormData: { projectId, shotId, file (image) }
+ */
+export async function POST(req: NextRequest) {
+  const session = await auth();
+  if (!session?.user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  if (!["ADMIN", "PRODUCER", "SUPERVISOR"].includes(session.user.role)) {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+
+  const formData = await req.formData();
+  const file = formData.get("file") as File | null;
+  const shotId = formData.get("shotId") as string | null;
+  const projectId = formData.get("projectId") as string | null;
+
+  if (!file || !shotId || !projectId) {
+    return NextResponse.json({ error: "file, shotId and projectId are required" }, { status: 400 });
+  }
+  if (!file.type.startsWith("image/")) {
+    return NextResponse.json({ error: "File must be an image" }, { status: 400 });
+  }
+
+  const shot = await db.shot.findFirst({ where: { id: shotId, projectId }, select: { id: true } });
+  if (!shot) return NextResponse.json({ error: "Shot not found" }, { status: 404 });
+
+  const buffer = Buffer.from(await file.arrayBuffer());
+  const { key } = await uploadToHetzner(buffer, file.name, file.type, "image");
+  const thumbnailUrl = `/api/files/${key}`;
+
+  await db.shot.update({ where: { id: shotId }, data: { thumbnailUrl } });
+  revalidatePath(`/projects/${projectId}`);
+
+  return NextResponse.json({ success: true, thumbnailUrl });
+}