vfxreview/app/api/shots/[shotId]/route.ts

import { NextRequest, NextResponse } from "next/server";
import { auth } from "@/auth";
import { db } from "@/lib/db";

export async function GET(
  req: NextRequest,
  { params }: { params: Promise<{ shotId: string }> }
) {
  const session = await auth();
  if (!session?.user) {
    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
  }

  const { shotId } = await params;

  const shot = await db.shot.findUnique({
    where: { id: shotId },
    include: {
      artist: { select: { id: true, name: true, email: true, image: true } },
      versions: {
        orderBy: { versionNumber: "desc" },
        include: {
          artist: { select: { id: true, name: true, email: true, image: true } },
          _count: { select: { comments: true } },
          approvals: {
            orderBy: { createdAt: "desc" },
            include: { user: { select: { id: true, name: true, image: true } } },
          },
        },
      },
    },
  });

  if (!shot) {
    return NextResponse.json({ error: "Shot not found" }, { status: 404 });
  }

  const project = await db.project.findUnique({
    where: { id: shot.projectId },
    select: { name: true },
  });

  const [tasks, artists] = await Promise.all([
    db.task.findMany({
      where: { shotId },
      orderBy: { sortOrder: "asc" },
      include: {
        assignedArtist: { select: { id: true, name: true, email: true, image: true } },
        _count: { select: { versions: true } },
        versions: {
          take: 1,
          orderBy: { versionNumber: "desc" },
          select: { id: true, versionNumber: true, approvalStatus: true, createdAt: true },
        },
      },
    }),
    db.user.findMany({
      where: { isActive: true },
      select: { id: true, name: true, email: true },
      orderBy: { name: "asc" },
    }),
  ]);

  const canApprove = ["ADMIN", "PRODUCER", "SUPERVISOR"].includes(
    session.user.role as string
  );

  // Serialize BigInt fields (fileSize) so JSON.stringify doesn't throw
  const shotSerialized = {
    ...shot,
    versions: shot.versions.map((v) => ({
      ...v,
      fileSize: v.fileSize != null ? v.fileSize.toString() : null,
    })),
  };

  return NextResponse.json({
    shot: shotSerialized,
    projectName: project?.name ?? "",
    canApprove,
    tasks,
    artists,
  });
}