From 28159d0a4a659bd299b97bff203a0272558787d5 Mon Sep 17 00:00:00 2001
From: Anthony G <1@anthony.sh>
Date: Mon, 10 Aug 2026 14:23:31 +0200
Subject: [PATCH] chore: add config, prisma schema and client (Prisma 7
 adapter)

---
 config/app.config.ts                          |  8 +++
 prisma.config.ts                              | 12 +++++
 .../20260810122259_init/migration.sql         | 39 +++++++++++++++
 prisma/migrations/migration_lock.toml         |  3 ++
 prisma/schema.prisma                          | 49 +++++++++++++++++++
 src/lib/prisma.ts                             | 16 ++++++
 6 files changed, 127 insertions(+)
 create mode 100644 config/app.config.ts
 create mode 100644 prisma.config.ts
 create mode 100644 prisma/migrations/20260810122259_init/migration.sql
 create mode 100644 prisma/migrations/migration_lock.toml
 create mode 100644 prisma/schema.prisma
 create mode 100644 src/lib/prisma.ts

diff --git a/config/app.config.ts b/config/app.config.ts
new file mode 100644
index 0000000..301ba69
--- /dev/null
+++ b/config/app.config.ts
@@ -0,0 +1,8 @@
+export const config = {
+  DOWNLOAD_LINK_TTL_HOURS: 24,
+  WORKER_CONCURRENCY: 3,
+  WORKER_POLL_INTERVAL_MS: 10_000,
+  STORAGE_PATH: process.env.STORAGE_PATH ?? '',
+  RATE_LIMIT_MAX: 5,
+  RATE_LIMIT_WINDOW_MS: 3_600_000,
+} as const
diff --git a/prisma.config.ts b/prisma.config.ts
new file mode 100644
index 0000000..952ca5c
--- /dev/null
+++ b/prisma.config.ts
@@ -0,0 +1,12 @@
+import 'dotenv/config'
+import { defineConfig, env } from 'prisma/config'
+
+export default defineConfig({
+  schema: 'prisma/schema.prisma',
+  migrations: {
+    path: 'prisma/migrations',
+  },
+  datasource: {
+    url: env('DATABASE_URL'),
+  },
+})
diff --git a/prisma/migrations/20260810122259_init/migration.sql b/prisma/migrations/20260810122259_init/migration.sql
new file mode 100644
index 0000000..1167afc
--- /dev/null
+++ b/prisma/migrations/20260810122259_init/migration.sql
@@ -0,0 +1,39 @@
+-- CreateTable
+CREATE TABLE `Download` (
+    `id` VARCHAR(191) NOT NULL,
+    `uuid` VARCHAR(191) NOT NULL,
+    `url` TEXT NOT NULL,
+    `status` ENUM('PENDING', 'PROCESSING', 'DONE', 'FAILED', 'FILE_DELETED') NOT NULL DEFAULT 'PENDING',
+    `format` VARCHAR(191) NOT NULL,
+    `quality` VARCHAR(191) NOT NULL,
+    `subtitles` BOOLEAN NOT NULL DEFAULT false,
+    `extraArgs` TEXT NULL,
+    `filePath` TEXT NULL,
+    `fileName` VARCHAR(191) NULL,
+    `fileSize` BIGINT NULL,
+    `errorMsg` TEXT NULL,
+    `ipAddress` VARCHAR(191) NOT NULL,
+    `submittedAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `startedAt` DATETIME(3) NULL,
+    `completedAt` DATETIME(3) NULL,
+    `deletedAt` DATETIME(3) NULL,
+
+    UNIQUE INDEX `Download_uuid_key`(`uuid`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `DownloadToken` (
+    `id` VARCHAR(191) NOT NULL,
+    `downloadId` VARCHAR(191) NOT NULL,
+    `token` VARCHAR(191) NOT NULL,
+    `expiresAt` DATETIME(3) NOT NULL,
+    `usedAt` DATETIME(3) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    UNIQUE INDEX `DownloadToken_token_key`(`token`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `DownloadToken` ADD CONSTRAINT `DownloadToken_downloadId_fkey` FOREIGN KEY (`downloadId`) REFERENCES `Download`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
diff --git a/prisma/migrations/migration_lock.toml b/prisma/migrations/migration_lock.toml
new file mode 100644
index 0000000..592fc0b
--- /dev/null
+++ b/prisma/migrations/migration_lock.toml
@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "mysql"
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
new file mode 100644
index 0000000..3ba13f6
--- /dev/null
+++ b/prisma/schema.prisma
@@ -0,0 +1,49 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "mysql"
+}
+
+model Download {
+  id          String    @id @default(cuid())
+  uuid        String    @unique @default(uuid())
+  url         String    @db.Text
+  status      Status    @default(PENDING)
+  format      String
+  quality     String
+  subtitles   Boolean   @default(false)
+  extraArgs   String?   @db.Text
+
+  filePath    String?   @db.Text
+  fileName    String?
+  fileSize    BigInt?
+  errorMsg    String?   @db.Text
+
+  ipAddress   String
+  submittedAt DateTime  @default(now())
+  startedAt   DateTime?
+  completedAt DateTime?
+  deletedAt   DateTime?
+
+  tokens      DownloadToken[]
+}
+
+model DownloadToken {
+  id         String    @id @default(cuid())
+  download   Download  @relation(fields: [downloadId], references: [id])
+  downloadId String
+  token      String    @unique @default(uuid())
+  expiresAt  DateTime
+  usedAt     DateTime?
+  createdAt  DateTime  @default(now())
+}
+
+enum Status {
+  PENDING
+  PROCESSING
+  DONE
+  FAILED
+  FILE_DELETED
+}
diff --git a/src/lib/prisma.ts b/src/lib/prisma.ts
new file mode 100644
index 0000000..d512166
--- /dev/null
+++ b/src/lib/prisma.ts
@@ -0,0 +1,16 @@
+import 'dotenv/config'
+import { PrismaClient } from '@prisma/client'
+import { PrismaMariaDb } from '@prisma/adapter-mariadb'
+
+function createPrismaClient() {
+  const url = process.env.DATABASE_URL
+  if (!url) throw new Error('DATABASE_URL is not set')
+  const adapter = new PrismaMariaDb(url)
+  return new PrismaClient({ adapter })
+}
+
+const globalForPrisma = globalThis as unknown as { prisma: PrismaClient }
+
+export const prisma = globalForPrisma.prisma ?? createPrismaClient()
+
+if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma