Initial OSS scaffold from Songs2VID (pre-strip)

2026-08-03 06:15:05 +02:00
commit 935abfb22e
195 changed files with 25023 additions and 0 deletions
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+import { Plan } from "@prisma/client";
+import { getResolution, RESOLUTIONS } from "./constants";
+import { isSelfHostedEdition } from "./edition";
+
+export type PlanLimits = {
+  monthlyQuota: number;
+  maxBatchSize: number;
+  maxResolutionHeight: number;
+  maxFileSizeBytes: number;
+  watermarkOptional: boolean;
+  /** Custom text / PNG logo + position controls (Pro). */
+  customWatermark: boolean;
+  /** Pair a unique cover image per audio in a batch (Pro). */
+  perItemImages: boolean;
+  /** Blurred cover background + art-track layout templates (Pro). */
+  artTrackLayouts: boolean;
+  allowedAudioExtensions: readonly string[];
+  id3TagSupport: boolean;
+};
+
+export const PLAN_LIMITS: Record<Plan, PlanLimits> = {
+  FREE: {
+    monthlyQuota: 10,
+    maxBatchSize: 3,
+    maxResolutionHeight: 720,
+    maxFileSizeBytes: 30 * 1024 * 1024,
+    watermarkOptional: true,
+    customWatermark: false,
+    perItemImages: false,
+    artTrackLayouts: false,
+    allowedAudioExtensions: [".mp3"],
+    id3TagSupport: true,
+  },
+  PREMIUM: {
+    monthlyQuota: 50,
+    maxBatchSize: 5,
+    maxResolutionHeight: 1080,
+    maxFileSizeBytes: 30 * 1024 * 1024,
+    watermarkOptional: true,
+    customWatermark: true,
+    perItemImages: true,
+    artTrackLayouts: true,
+    allowedAudioExtensions: [".mp3", ".wav", ".flac"],
+    id3TagSupport: true,
+  },
+};
+
+export const SELFHOSTED_LIMITS: PlanLimits = {
+  monthlyQuota: 1_000_000,
+  maxBatchSize: 100,
+  maxResolutionHeight: Math.max(...RESOLUTIONS.map((r) => r.height)),
+  maxFileSizeBytes: 500 * 1024 * 1024,
+  watermarkOptional: true,
+  customWatermark: true,
+  perItemImages: true,
+  artTrackLayouts: true,
+  allowedAudioExtensions: [".mp3", ".wav", ".flac"],
+  id3TagSupport: true,
+};
+
+export const SALES_EMAIL = "songs2vid@atakanozban.com";
+export const SUPPORT_EMAIL = "songs2vid@atakanozban.com";
+/** Pro quota reset / extension requests */
+export const QUOTA_REQUEST_EMAIL = "songs2vid@atakanozban.com";
+export const UPGRADE_URL = "/#pricing";
+export const GITEA_ISSUES_URL =
+  process.env.NEXT_PUBLIC_GITEA_ISSUES_URL ?? "https://git.atakanozban.com/Songs2VID/songs2vid/issues";
+export const GITEA_URL =
+  process.env.NEXT_PUBLIC_GITEA_URL ?? "https://git.atakanozban.com/Songs2VID";
+export const DOCKER_HUB_URL =
+  process.env.NEXT_PUBLIC_DOCKER_HUB_URL ?? "https://hub.docker.com/r/atakanozban/songs2vid";
+
+/** Docusaurus docs base URL. Local: http://localhost:3001 (npm run docs:dev). */
+export function resolveDocsUrl(): string {
+  if (process.env.NEXT_PUBLIC_DOCS_URL?.trim()) {
+    return process.env.NEXT_PUBLIC_DOCS_URL.replace(/\/$/, "");
+  }
+  const auth = process.env.NEXTAUTH_URL ?? "";
+  if (/localhost|127\.0\.0\.1/i.test(auth)) {
+    return "http://localhost:3001";
+  }
+  return "https://docs.songs2vid.com";
+}
+
+export const DOCS_URL = resolveDocsUrl();
+export const API_DOCS_URL = `${DOCS_URL}/docs/api/overview`;
+
+export function getPlanLimits(plan: Plan): PlanLimits {
+  if (isSelfHostedEdition()) return SELFHOSTED_LIMITS;
+  return PLAN_LIMITS[plan];
+}
+
+export function getResolutionsForPlan(plan: Plan) {
+  const maxHeight = getPlanLimits(plan).maxResolutionHeight;
+  return RESOLUTIONS.filter((r) => r.height <= maxHeight);
+}
+
+export function isResolutionAllowedForPlan(resolution: string, plan: Plan): boolean {
+  const res = getResolution(resolution);
+  if (!res) return false;
+  return res.height <= getPlanLimits(plan).maxResolutionHeight;
+}
+
+export function isAudioExtensionAllowed(filename: string, plan: Plan): boolean {
+  const ext = filename.slice(filename.lastIndexOf(".")).toLowerCase();
+  return getPlanLimits(plan).allowedAudioExtensions.includes(ext);
+}
+
+export function getNextMonthlyQuotaReset(from: Date = new Date()): Date {
+  return new Date(from.getFullYear(), from.getMonth() + 1, 1, 0, 0, 0, 0);
+}