Initial commit: PodcastYes — AI podcast platform

This commit is contained in:
Leon Serfaty
2026-06-07 03:58:32 -04:00
commit 155507f21a
151 changed files with 19826 additions and 0 deletions
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import { notFound } from "next/navigation";
import Link from "next/link";
import { Mic2, Repeat } from "lucide-react";
import { requireAuth } from "@/lib/auth/guards";
import { prisma } from "@/lib/db";
import { PageHeader } from "@/components/app/page-header";
import { GenerationProgress } from "@/components/app/generation-progress";
import { ScriptEditor } from "@/components/app/script-editor";
import { AudioPlayer } from "@/components/app/audio-player";
import { EpisodeActions } from "@/components/app/episode-actions";
import { Card, CardContent } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import type { StructuredScript } from "@/lib/ai/types";
export default async function EpisodePage({ params }: { params: Promise<{ id: string }> }) {
const { id } = await params;
const session = await requireAuth();
const episode = await prisma.episode.findUnique({
where: { id },
include: { script: true, audioAsset: true, coverArt: true, speakers: true },
});
if (!episode) notFound();
if (episode.userId !== session.user.id && session.user.role !== "admin") notFound();
const inProgress = !["READY", "FAILED"].includes(episode.status);
const speakerNames: Record<string, string> = {};
for (const s of episode.speakers) speakerNames[s.speakerKey] = s.displayName;
return (
<>
<PageHeader
title={episode.title}
description={`${episode.format.replace("_", "-").toLowerCase()} · ${episode.language.toUpperCase()} · ${episode.targetLengthMin} min`}
action={!inProgress ? <EpisodeActions episodeId={episode.id} /> : undefined}
/>
{episode.status === "FAILED" || inProgress ? (
<GenerationProgress
episodeId={episode.id}
initialStatus={episode.status}
initialStage={episode.stage}
initialError={episode.errorMessage}
/>
) : (
<div className="grid gap-6 lg:grid-cols-3">
<div className="space-y-6 lg:col-span-1">
<Card className="overflow-hidden">
<div className="aspect-square bg-muted">
{episode.coverArt ? (
// eslint-disable-next-line @next/next/no-img-element
<img
src={`/api/assets/${episode.coverArt.storageKey}`}
alt={episode.title}
className="h-full w-full object-cover"
/>
) : (
<div className="flex h-full w-full items-center justify-center text-muted-foreground">
<Mic2 className="h-10 w-10" />
</div>
)}
</div>
</Card>
{episode.audioAsset && (
<Card>
<CardContent className="pt-6">
<AudioPlayer
storageKey={episode.audioAsset.storageKey}
durationSec={episode.audioAsset.durationSec}
/>
</CardContent>
</Card>
)}
<Button asChild variant="outline" className="w-full">
<Link href={`/episodes/${episode.id}/repurpose`}>
<Repeat className="h-4 w-4" /> Repurpose content
</Link>
</Button>
</div>
<div className="lg:col-span-2">
{episode.script ? (
<ScriptEditor
key={episode.script.version}
episodeId={episode.id}
script={episode.script.content as unknown as StructuredScript}
speakerNames={speakerNames}
/>
) : (
<Card>
<CardContent className="py-12 text-center text-muted-foreground">
No script available.
</CardContent>
</Card>
)}
</div>
</div>
)}
</>
);
}
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import { notFound } from "next/navigation";
import Link from "next/link";
import { ArrowLeft } from "lucide-react";
import { requireAuth } from "@/lib/auth/guards";
import { prisma } from "@/lib/db";
import { PageHeader } from "@/components/app/page-header";
import { RepurposeClient } from "@/components/app/repurpose-client";
import { Button } from "@/components/ui/button";
type Format = "blog" | "social_thread" | "newsletter";
type Content = { title: string; body: string } | null;
export default async function RepurposePage({ params }: { params: Promise<{ id: string }> }) {
const { id } = await params;
const session = await requireAuth();
const episode = await prisma.episode.findUnique({
where: { id },
select: {
userId: true,
title: true,
script: { select: { id: true } },
repurposed: { orderBy: { createdAt: "desc" } },
},
});
if (!episode) notFound();
if (episode.userId !== session.user.id && session.user.role !== "admin") notFound();
// Latest content per format.
const initial: Record<Format, Content> = { blog: null, social_thread: null, newsletter: null };
for (const r of episode.repurposed) {
const key = r.type as Format;
if (key in initial && !initial[key]) initial[key] = r.content as unknown as Content;
}
return (
<>
<Button asChild variant="ghost" size="sm" className="mb-2">
<Link href={`/episodes/${id}`}>
<ArrowLeft className="h-4 w-4" /> Back to episode
</Link>
</Button>
<PageHeader
title="Repurpose content"
description={`Turn "${episode.title}" into a blog post, social thread, or newsletter.`}
/>
<RepurposeClient episodeId={id} initial={initial} />
</>
);
}
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"use server";
import { revalidatePath } from "next/cache";
import { z } from "zod";
import { getServerSession } from "@/lib/auth/guards";
import { prisma } from "@/lib/db";
import { getEffectivePlan } from "@/lib/billing/subscription";
import { enforceLimit, LimitExceededError } from "@/lib/usage/limits";
import { enqueueEpisodeGeneration } from "@/lib/queue/pgboss";
import { rateLimit, LIMITS } from "@/lib/ratelimit";
import type { GenerationType } from "@/lib/queue/jobs";
import type { Prisma } from "@prisma/client";
const speakerSchema = z.object({
speakerKey: z.string().min(1).max(40),
displayName: z.string().min(1).max(60),
elevenVoiceId: z.string().min(1).max(60),
});
const createSchema = z.object({
title: z.string().max(120).optional(),
topic: z.string().min(10, "Describe your topic in a bit more detail").max(2000),
tone: z.string().min(1),
format: z.enum(["SOLO", "INTERVIEW", "MULTI_HOST"]),
language: z.string().min(2).max(5),
targetLengthMin: z.number().int().min(1).max(180),
audience: z.string().max(200).optional(),
speakers: z.array(speakerSchema).min(1).max(6),
});
export type CreateEpisodeInput = z.infer<typeof createSchema>;
export type CreateEpisodeResult =
| { ok: true; episodeId: string }
| { ok: false; error: string; limited?: boolean };
export async function createEpisodeAction(input: CreateEpisodeInput): Promise<CreateEpisodeResult> {
const session = await getServerSession();
if (!session) return { ok: false, error: "You must be signed in." };
const rl = await rateLimit("generation", session.user.id, LIMITS.generation);
if (!rl.ok) {
return { ok: false, error: `Too many requests. Try again in ${rl.retryAfterSec}s.` };
}
const parsed = createSchema.safeParse(input);
if (!parsed.success) {
return { ok: false, error: parsed.error.issues[0]?.message ?? "Invalid input." };
}
const data = parsed.data;
const activeOrgId = session.session.activeOrganizationId;
const { plan } = await getEffectivePlan(session.user.id, activeOrgId);
if (data.targetLengthMin > plan.limits.maxEpisodeMinutes) {
return {
ok: false,
error: `The ${plan.name} plan supports episodes up to ${plan.limits.maxEpisodeMinutes} minutes.`,
limited: true,
};
}
try {
await enforceLimit(session.user.id, "script", activeOrgId);
await enforceLimit(session.user.id, "audio", activeOrgId);
} catch (err) {
if (err instanceof LimitExceededError) {
return {
ok: false,
error: `You've reached your monthly ${err.check.metric} limit on the ${err.check.plan} plan. Upgrade to keep creating.`,
limited: true,
};
}
throw err;
}
const episode = await prisma.episode.create({
data: {
userId: session.user.id,
organizationId: activeOrgId ?? undefined,
title: data.title?.trim() || deriveTitle(data.topic),
topic: data.topic,
tone: data.tone,
format: data.format,
language: data.language,
targetLengthMin: data.targetLengthMin,
audience: data.audience,
status: "QUEUED",
stage: "Queued for generation",
speakers: {
create: data.speakers.map((s) => ({
speakerKey: s.speakerKey,
displayName: s.displayName,
elevenVoiceId: s.elevenVoiceId,
})),
},
jobs: { create: { type: "full", status: "queued" } },
},
});
await enqueueEpisodeGeneration(
{ episodeId: episode.id, type: "full" },
{ priority: plan.features.includes("priority_generation") ? 10 : 0 }
);
revalidatePath("/episodes");
revalidatePath("/dashboard");
return { ok: true, episodeId: episode.id };
}
export async function regenerateAction(
episodeId: string,
type: GenerationType
): Promise<{ ok: boolean; error?: string }> {
const session = await getServerSession();
if (!session) return { ok: false, error: "You must be signed in." };
const episode = await prisma.episode.findUnique({
where: { id: episodeId },
select: { userId: true, organizationId: true },
});
if (!episode) return { ok: false, error: "Episode not found." };
if (episode.userId !== session.user.id && session.user.role !== "admin") {
return { ok: false, error: "Not allowed." };
}
// Gate the metrics this regeneration will consume.
const metrics: ("script" | "audio" | "art")[] =
type === "art" ? ["art"] : type === "audio" ? ["audio"] : ["script", "audio"];
try {
for (const m of metrics) await enforceLimit(session.user.id, m, session.session.activeOrganizationId);
} catch (err) {
if (err instanceof LimitExceededError) {
return { ok: false, error: `Monthly ${err.check.metric} limit reached on the ${err.check.plan} plan.` };
}
throw err;
}
await prisma.episode.update({
where: { id: episodeId },
data: { status: "QUEUED", stage: "Queued for regeneration", errorMessage: null },
});
await prisma.generationJob.create({ data: { episodeId, type, status: "queued" } });
await enqueueEpisodeGeneration({ episodeId, type });
revalidatePath(`/episodes/${episodeId}`);
return { ok: true };
}
const scriptContentSchema = z.object({
title: z.string().min(1),
sections: z
.array(
z.object({
id: z.string().min(1),
title: z.string().min(1),
turns: z.array(z.object({ speakerKey: z.string(), text: z.string() })).min(1),
})
)
.min(1),
});
export async function updateScriptAction(
episodeId: string,
content: unknown
): Promise<{ ok: boolean; error?: string }> {
const session = await getServerSession();
if (!session) return { ok: false, error: "You must be signed in." };
const episode = await prisma.episode.findUnique({
where: { id: episodeId },
select: { userId: true },
});
if (!episode || episode.userId !== session.user.id) return { ok: false, error: "Not allowed." };
const parsed = scriptContentSchema.safeParse(content);
if (!parsed.success) return { ok: false, error: "Invalid script format." };
await prisma.script.update({
where: { episodeId },
data: { content: parsed.data as unknown as Prisma.InputJsonValue, version: { increment: 1 } },
});
revalidatePath(`/episodes/${episodeId}`);
return { ok: true };
}
export async function regenerateSectionAction(
episodeId: string,
sectionId: string
): Promise<{ ok: boolean; error?: string; section?: { id: string; title: string; turns: { speakerKey: string; text: string }[] } }> {
const session = await getServerSession();
if (!session) return { ok: false, error: "You must be signed in." };
const episode = await prisma.episode.findUnique({
where: { id: episodeId },
include: { speakers: true, script: true },
});
if (!episode || (episode.userId !== session.user.id && session.user.role !== "admin")) {
return { ok: false, error: "Not allowed." };
}
if (!episode.script) return { ok: false, error: "No script to edit yet." };
try {
await enforceLimit(session.user.id, "script", session.session.activeOrganizationId);
} catch (err) {
if (err instanceof LimitExceededError) {
return { ok: false, error: `Monthly script limit reached on the ${err.check.plan} plan.` };
}
throw err;
}
// Imported lazily so the AI SDK never reaches client bundles importing this file.
const { scriptProvider } = await import("@/lib/ai/providers");
const { recordCost, scriptCostUsd } = await import("@/lib/ai/cost");
const { incrementUsage } = await import("@/lib/usage/meter");
const config = {
title: episode.title,
topic: episode.topic,
tone: episode.tone,
format: episode.format,
language: episode.language,
targetLengthMin: episode.targetLengthMin,
audience: episode.audience ?? undefined,
speakers: episode.speakers.map((s) => ({ speakerKey: s.speakerKey, displayName: s.displayName })),
};
const current = episode.script.content as unknown as {
title: string;
sections: { id: string; title: string; turns: { speakerKey: string; text: string }[] }[];
};
const { section, usage } = await scriptProvider().regenerateSection(config, current, sectionId);
const updated = {
...current,
sections: current.sections.map((s) => (s.id === sectionId ? section : s)),
};
await prisma.script.update({
where: { episodeId },
data: { content: updated as unknown as Prisma.InputJsonValue, version: { increment: 1 } },
});
const ownerId = episode.organizationId ?? episode.userId;
const ownerType = episode.organizationId ? "organization" : "user";
await incrementUsage(ownerId, ownerType, "script");
await recordCost({
provider: "openai",
operation: "script",
units: usage.inputTokens + usage.outputTokens,
costUsd: scriptCostUsd(usage),
episodeId,
userId: episode.userId,
});
revalidatePath(`/episodes/${episodeId}`);
return { ok: true, section };
}
export async function repurposeAction(
episodeId: string,
format: "blog" | "social_thread" | "newsletter"
): Promise<{ ok: boolean; error?: string; content?: { title: string; body: string } }> {
const session = await getServerSession();
if (!session) return { ok: false, error: "You must be signed in." };
const episode = await prisma.episode.findUnique({
where: { id: episodeId },
include: { script: true },
});
if (!episode || (episode.userId !== session.user.id && session.user.role !== "admin")) {
return { ok: false, error: "Not allowed." };
}
if (!episode.script) return { ok: false, error: "Generate the episode first." };
try {
await enforceLimit(session.user.id, "repurpose", session.session.activeOrganizationId);
} catch (err) {
if (err instanceof LimitExceededError) {
return { ok: false, error: `Monthly repurpose limit reached on the ${err.check.plan} plan.` };
}
throw err;
}
const { repurposeScript } = await import("@/lib/ai/pipeline/repurpose");
const { recordCost, scriptCostUsd } = await import("@/lib/ai/cost");
const { incrementUsage } = await import("@/lib/usage/meter");
const { content, usage } = await repurposeScript(
episode.script.content as unknown as Parameters<typeof repurposeScript>[0],
format
);
await prisma.repurposedContent.create({
data: { episodeId, type: format, content: content as unknown as Prisma.InputJsonValue },
});
const ownerId = episode.organizationId ?? episode.userId;
const ownerType = episode.organizationId ? "organization" : "user";
await incrementUsage(ownerId, ownerType, "repurpose");
await recordCost({
provider: "openai",
operation: "repurpose",
units: usage.inputTokens + usage.outputTokens,
costUsd: scriptCostUsd(usage),
episodeId,
userId: episode.userId,
});
revalidatePath(`/episodes/${episodeId}/repurpose`);
return { ok: true, content };
}
export async function deleteEpisodeAction(episodeId: string): Promise<{ ok: boolean; error?: string }> {
const session = await getServerSession();
if (!session) return { ok: false, error: "You must be signed in." };
const episode = await prisma.episode.findUnique({
where: { id: episodeId },
select: { userId: true },
});
if (!episode || (episode.userId !== session.user.id && session.user.role !== "admin")) {
return { ok: false, error: "Not allowed." };
}
await prisma.episode.delete({ where: { id: episodeId } });
revalidatePath("/episodes");
return { ok: true };
}
function deriveTitle(topic: string): string {
const trimmed = topic.trim().replace(/\s+/g, " ");
return trimmed.length <= 60 ? trimmed : trimmed.slice(0, 57) + "…";
}
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import type { Metadata } from "next";
import { requireAuth } from "@/lib/auth/guards";
import { getEffectivePlan } from "@/lib/billing/subscription";
import { PageHeader } from "@/components/app/page-header";
import { EpisodeWizard } from "@/components/app/episode-wizard";
export const metadata: Metadata = { title: "Create an episode" };
export default async function NewEpisodePage() {
const session = await requireAuth();
const { plan } = await getEffectivePlan(session.user.id, session.session.activeOrganizationId);
return (
<>
<PageHeader
title="Create an episode"
description="Configure your episode and let the AI write, record, and design it."
/>
<EpisodeWizard maxMinutes={plan.limits.maxEpisodeMinutes} />
</>
);
}
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import type { Metadata } from "next";
import Link from "next/link";
import { Mic2, Plus } from "lucide-react";
import { requireAuth } from "@/lib/auth/guards";
import { prisma } from "@/lib/db";
import { PageHeader } from "@/components/app/page-header";
import { EpisodeCard } from "@/components/app/episode-card";
import { Button } from "@/components/ui/button";
export const metadata: Metadata = { title: "Episodes" };
export default async function EpisodesPage() {
const session = await requireAuth();
const episodes = await prisma.episode.findMany({
where: { userId: session.user.id },
orderBy: { createdAt: "desc" },
include: { coverArt: { select: { storageKey: true } } },
});
return (
<>
<PageHeader
title="Episodes"
description="Your AI-produced podcast library."
action={
<Button asChild>
<Link href="/episodes/new">
<Plus className="h-4 w-4" /> New episode
</Link>
</Button>
}
/>
{episodes.length === 0 ? (
<div className="flex flex-col items-center gap-3 rounded-2xl border border-dashed border-border py-16 text-center">
<span className="flex h-14 w-14 items-center justify-center rounded-2xl bg-brand/10 text-brand">
<Mic2 className="h-6 w-6" />
</span>
<div>
<p className="font-medium">No episodes yet</p>
<p className="text-sm text-muted-foreground">Create your first AI-produced episode.</p>
</div>
<Button asChild>
<Link href="/episodes/new">
<Plus className="h-4 w-4" /> New episode
</Link>
</Button>
</div>
) : (
<div className="grid grid-cols-2 gap-4 sm:grid-cols-3 lg:grid-cols-4">
{episodes.map((ep) => (
<EpisodeCard
key={ep.id}
episode={{
id: ep.id,
title: ep.title,
status: ep.status,
format: ep.format,
language: ep.language,
createdAt: ep.createdAt,
coverArtKey: ep.coverArt?.storageKey,
}}
/>
))}
</div>
)}
</>
);
}