ayristech-youtube/prisma/seed.ts

import { Pool } from 'pg';
import { PrismaPg } from '@prisma/adapter-pg';
import { PrismaClient } from '@prisma/client';

const connectionString =
  process.env.DATABASE_URL ||
  'postgres://postgres:mBTWE2cDKGExtpktguD3HPe8y9Xr9kWFYdxV4WHQKISLLGoBAS4UdtfSCfXwvPpq@65.109.236.58:37298/postgres';

const pool = new Pool({ connectionString });
const adapter = new PrismaPg(pool);
const db = new PrismaClient({ adapter });

async function main() {
  console.log('Seeding PostgreSQL database...');

  // Clear existing records
  await db.videoChapter.deleteMany();
  await db.resourceDownload.deleteMany();
  await db.codeSnippet.deleteMany();
  await db.lesson.deleteMany();
  await db.cheatsheetItem.deleteMany();
  await db.cheatsheet.deleteMany();

  // Create Lessons
  await db.lesson.create({
    data: {
      slug: 'nextjs-16-app-router-full-course',
      title: 'Next.js 16 App Router & Server Actions Complete Masterclass (Code & Project)',
      youtubeId: 'dQw4w9WgXcQ',
      youtubeUrl: 'https://www.youtube.com/watch?v=dQw4w9WgXcQ',
      thumbnailUrl: 'https://images.unsplash.com/photo-1618401471353-b98afee0b2eb?w=800&auto=format&fit=crop&q=80',
      duration: '42:15',
      category: 'Next.js',
      tags: ['Next.js 16', 'App Router', 'Server Actions', 'TypeScript', 'Tailwind CSS v4'],
      viewsCount: 24500,
      downloadCount: 4120,
      likesCount: 1890,
      isFeatured: true,
      summary: 'In this tutorial, we build a full-stack Next.js 16 application from scratch covering App Router architecture, proxy.ts middleware, Server Actions, and PostgreSQL integration.',
      notesMarkdown: [
        'In Next.js 16, using proxy.ts is recommended over deprecated middleware.ts.',
        'Server Actions functions are declared with "use server" directive and can be invoked directly from client components.',
        'Data fetching revalidation uses revalidatePath or revalidateTag helpers.',
        'Form handling UX is significantly improved using useActionState and useFormStatus hooks.'
      ],
      codeSnippets: {
        create: [
          {
            fileName: 'app/actions.ts',
            language: 'typescript',
            description: 'Server Action function handling form submission',
            code: `'use server'\n\nimport { revalidatePath } from 'next/cache';\n\nexport async function submitProjectIdea(formData: FormData) {\n  const title = formData.get('title') as string;\n\n  if (!title || title.length < 3) {\n    return { success: false, error: 'Title must be at least 3 characters long.' };\n  }\n\n  revalidatePath('/ideas');\n  return { success: true, message: 'Submitted!' };\n}`
          }
        ]
      },
      downloads: {
        create: [
          { title: 'Full Project Source Code', type: 'zip', url: '#', size: '4.2 MB' },
          { title: 'GitHub Repository', type: 'github', url: 'https://github.com/ayrisdev/nextjs-16-starter' }
        ]
      },
      chapters: {
        create: [
          { time: '00:00', seconds: 0, title: 'Introduction & Demo' },
          { time: '04:15', seconds: 255, title: 'Next.js 16 Project Setup' },
          { time: '11:30', seconds: 690, title: 'Routing & proxy.ts' },
          { time: '21:00', seconds: 1260, title: 'Server Actions' },
          { time: '32:45', seconds: 1965, title: 'PostgreSQL & Prisma' },
          { time: '40:00', seconds: 2400, title: 'Deployment' }
        ]
      }
    }
  });

  // Create Cheatsheets
  await db.cheatsheet.create({
    data: {
      slug: 'git-komutlari-hizli-rehber',
      title: 'Essential Git & GitHub Commands Cheatsheet',
      category: 'DevOps & Tooling',
      description: 'Handy reference for daily Git workflow, branching, and conflict resolution commands.',
      tags: ['Git', 'GitHub', 'Terminal'],
      items: {
        create: [
          { command: 'git checkout -b feature/new-feature', description: 'Creates a new branch and switches to it.' },
          { command: 'git status', description: 'Lists modified and untracked files.' },
          { command: 'git commit -m "feat: add new page"', description: 'Saves changes with a descriptive commit message.' },
          { command: 'git push origin feature/new-feature', description: 'Pushes the branch to remote repository.' },
          { command: 'git log --oneline -n 5', description: 'Displays last 5 commits in clean single line format.' }
        ]
      }
    }
  });

  // Create Prompts
  await db.prompt.deleteMany();
  await db.prompt.create({
    data: {
      slug: 'fullstack-nextjs-architect-prompt',
      title: 'Full-Stack Next.js 16 System Architect Prompt',
      category: 'System Architecture',
      description: 'System prompt for building production-ready Next.js 16 App Router code with Server Actions and Prisma.',
      content: `You are a Senior Next.js 16 Architect. Always use TypeScript strict mode, App Router, proxy.ts for middleware, Server Actions with Zod validation, and Prisma ORM.`,
      tags: ['Next.js', 'System Prompt', 'AI Architecture'],
      isOpen: false,
    }
  });

  console.log('Seeding completed successfully!');
}

main()
  .catch((e) => {
    console.error('Seed error:', e);
    process.exit(1);
  })
  .finally(async () => {
    await db.$disconnect();
    await pool.end();
  });