Comprehensive admin + user dashboards (production-ready)

2026-06-07 17:54:30 -04:00
parent 155507f21a
commit f033f00379
122 changed files with 7878 additions and 805 deletions
@@ -0,0 +1,126 @@
+import { NextRequest } from "next/server";
+import JSZip from "jszip";
+import { getServerSession } from "@/lib/auth/guards";
+import { prisma } from "@/lib/db";
+import { storage } from "@/lib/storage";
+import type { StructuredScript } from "@/lib/ai/types";
+
+export const dynamic = "force-dynamic";
+
+/**
+ * Bundle everything for an episode into a single .zip download:
+ *   - audio.mp3        (the rendered episode, if present)
+ *   - cover.png        (the cover art, if present)
+ *   - script.txt       (the full transcript, speaker-labelled)
+ *   - show-notes.md    (title + section outline)
+ *
+ * Ownership-gated: only the owning user (or an admin) may export.
+ */
+export async function GET(
+  _req: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const { id } = await params;
+
+  const session = await getServerSession();
+  if (!session) return new Response("Unauthorized", { status: 401 });
+
+  const episode = await prisma.episode.findUnique({
+    where: { id },
+    include: {
+      script: true,
+      audioAsset: true,
+      coverArt: true,
+      speakers: true,
+    },
+  });
+  if (!episode) return new Response("Not found", { status: 404 });
+  if (episode.userId !== session.user.id && session.user.role !== "admin") {
+    return new Response("Forbidden", { status: 403 });
+  }
+
+  const speakerNames: Record<string, string> = {};
+  for (const s of episode.speakers) speakerNames[s.speakerKey] = s.displayName;
+
+  const zip = new JSZip();
+
+  // Audio (if rendered).
+  if (episode.audioAsset && (await storage().exists(episode.audioAsset.storageKey))) {
+    const audio = await storage().get(episode.audioAsset.storageKey);
+    const ext = episode.audioAsset.format || "mp3";
+    zip.file(`audio.${ext}`, audio);
+  }
+
+  // Cover art (if present).
+  if (episode.coverArt && (await storage().exists(episode.coverArt.storageKey))) {
+    const art = await storage().get(episode.coverArt.storageKey);
+    const ext = episode.coverArt.storageKey.split(".").pop()?.toLowerCase() ?? "png";
+    zip.file(`cover.${ext}`, art);
+  }
+
+  // Transcript + show notes derived from the structured script.
+  if (episode.script) {
+    const script = episode.script.content as unknown as StructuredScript;
+    zip.file("script.txt", buildTranscript(episode.title, script, speakerNames));
+    zip.file("show-notes.md", buildShowNotes(episode, script));
+  }
+
+  const blob = await zip.generateAsync({ type: "nodebuffer" });
+  const filename = `${slugify(episode.title) || "episode"}.zip`;
+
+  return new Response(blob as BodyInit, {
+    headers: {
+      "Content-Type": "application/zip",
+      "Content-Length": String(blob.byteLength),
+      "Content-Disposition": `attachment; filename="${filename}"`,
+      "Cache-Control": "private, no-store",
+    },
+  });
+}
+
+function buildTranscript(
+  title: string,
+  script: StructuredScript,
+  speakerNames: Record<string, string>
+): string {
+  const lines: string[] = [title, "=".repeat(title.length), ""];
+  for (const section of script.sections ?? []) {
+    lines.push(`## ${section.title}`, "");
+    for (const turn of section.turns ?? []) {
+      const name = speakerNames[turn.speakerKey] ?? turn.speakerKey;
+      lines.push(`${name}: ${turn.text}`, "");
+    }
+  }
+  return lines.join("\n").trimEnd() + "\n";
+}
+
+function buildShowNotes(
+  episode: { title: string; topic: string; format: string; language: string; targetLengthMin: number },
+  script: StructuredScript
+): string {
+  const lines: string[] = [
+    `# ${episode.title}`,
+    "",
+    episode.topic,
+    "",
+    `- **Format:** ${episode.format.replace("_", "-").toLowerCase()}`,
+    `- **Language:** ${episode.language.toUpperCase()}`,
+    `- **Target length:** ${episode.targetLengthMin} min`,
+    "",
+    "## In this episode",
+    "",
+  ];
+  for (const section of script.sections ?? []) {
+    lines.push(`- ${section.title}`);
+  }
+  lines.push("", "---", "Generated with PodcastYes.");
+  return lines.join("\n") + "\n";
+}
+
+function slugify(s: string): string {
+  return s
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, "-")
+    .replace(/^-+|-+$/g, "")
+    .slice(0, 60);
+}