evOo-local/apps/api/src/media-library.ts

import path from "node:path";
import { ORPCError } from "@orpc/server";
import type { JobPublisher } from "@rakazo/adapter-kit";
import { mediaLibrarySyncJob } from "@rakazo/adapter-kit";
import { checkMediaLibraryFolder, mediaLibrarySourceView } from "@rakazo/adapters";
import type { Actor, MediaLibrarySourceAddInput } from "@rakazo/contracts";
import type { PrismaClient } from "@rakazo/db";

export interface MediaLibraryRouteDeps {
  prisma: PrismaClient;
  jobs: JobPublisher;
}

/** Library folders are paths on the server, so only its owner adds them, like host folders. */
function requireDeploymentOwner(actor: Actor) {
  if (!actor.isDeploymentOwner) throw new ORPCError("FORBIDDEN");
}

async function ownSource(deps: MediaLibraryRouteDeps, actor: Actor, sourceId: string) {
  const source = await deps.prisma.mediaLibrarySource.findFirst({
    where: { id: sourceId, userId: actor.userId },
  });
  if (!source) throw new ORPCError("NOT_FOUND");
  return source;
}

export async function listMediaLibrarySources(deps: MediaLibraryRouteDeps, actor: Actor) {
  requireDeploymentOwner(actor);
  const rows = await deps.prisma.mediaLibrarySource.findMany({
    where: { userId: actor.userId },
    orderBy: { createdAt: "asc" },
  });
  return rows.map(mediaLibrarySourceView);
}

export async function addMediaLibrarySource(
  deps: MediaLibraryRouteDeps,
  actor: Actor,
  input: MediaLibrarySourceAddInput,
) {
  requireDeploymentOwner(actor);
  const problem = await checkMediaLibraryFolder(input.path);
  if (problem) throw new ORPCError("BAD_REQUEST", { message: problem });
  const folder = path.resolve(input.path);
  const existing = await deps.prisma.mediaLibrarySource.findUnique({
    where: { userId_path: { userId: actor.userId, path: folder } },
  });
  if (existing) return mediaLibrarySourceView(existing);
  const source = await deps.prisma.mediaLibrarySource.create({
    data: { userId: actor.userId, path: folder, status: "syncing" },
  });
  await deps.jobs.enqueue(mediaLibrarySyncJob(source.id));
  return mediaLibrarySourceView(source);
}

export async function removeMediaLibrarySource(
  deps: MediaLibraryRouteDeps,
  actor: Actor,
  sourceId: string,
) {
  requireDeploymentOwner(actor);
  await ownSource(deps, actor, sourceId);
  await deps.prisma.mediaLibrarySource.deleteMany({
    where: { id: sourceId, userId: actor.userId },
  });
  return { ok: true as const };
}

export async function syncMediaLibrarySourceNow(
  deps: MediaLibraryRouteDeps,
  actor: Actor,
  sourceId: string,
) {
  requireDeploymentOwner(actor);
  await ownSource(deps, actor, sourceId);
  const source = await deps.prisma.mediaLibrarySource.update({
    where: { id: sourceId },
    data: { status: "syncing", error: null },
  });
  await deps.jobs.enqueue(mediaLibrarySyncJob(sourceId));
  return mediaLibrarySourceView(source);
}