portfolio/scripts/migrate-projects-to-directus.js

#!/usr/bin/env node
/**
 * Migrate Projects from PostgreSQL to Directus
 * 
 * Migriert ALLE bestehenden Projects aus deiner PostgreSQL Datenbank nach Directus
 * inklusive aller Felder und Translations.
 * 
 * Usage:
 *   node scripts/migrate-projects-to-directus.js
 */

const fetch = require('node-fetch');
const { PrismaClient } = require('@prisma/client');
require('dotenv').config();

const DIRECTUS_URL = process.env.DIRECTUS_URL || 'https://cms.dk0.dev';
const DIRECTUS_TOKEN = process.env.DIRECTUS_STATIC_TOKEN;

if (!DIRECTUS_TOKEN) {
  console.error('❌ Error: DIRECTUS_STATIC_TOKEN not found in .env');
  process.exit(1);
}

const prisma = new PrismaClient();

async function directusRequest(endpoint, method = 'GET', body = null) {
  const url = `${DIRECTUS_URL}/${endpoint}`;
  const options = {
    method,
    headers: {
      'Authorization': `Bearer ${DIRECTUS_TOKEN}`,
      'Content-Type': 'application/json'
    }
  };

  if (body) {
    options.body = JSON.stringify(body);
  }

  try {
    const response = await fetch(url, options);
    if (!response.ok) {
      const text = await response.text();
      throw new Error(`HTTP ${response.status}: ${text}`);
    }
    return await response.json();
  } catch (error) {
    console.error(`Error calling ${method} ${endpoint}:`, error.message);
    throw error;
  }
}

async function migrateProjects() {
  console.log('\n📦 Migrating Projects from PostgreSQL to Directus...\n');

  // Load all published projects from PostgreSQL
  const projects = await prisma.project.findMany({
    where: { published: true },
    include: {
      translations: true
    },
    orderBy: { createdAt: 'desc' }
  });

  console.log(`Found ${projects.length} published projects in PostgreSQL\n`);

  let successCount = 0;
  let errorCount = 0;

  for (const project of projects) {
    console.log(`\n📁 Migrating: ${project.title}`);
    
    try {
      // 1. Create project in Directus
      console.log('  Creating project...');
      const projectData = {
        slug: project.slug,
        status: 'published',
        featured: project.featured,
        category: project.category,
        difficulty: project.difficulty,
        date: project.date,
        time_to_complete: project.timeToComplete,
        github: project.github,
        live: project.live,
        image_url: project.imageUrl,
        demo_video: project.demoVideo,
        color_scheme: project.colorScheme,
        accessibility: project.accessibility,
        tags: project.tags,
        technologies: project.technologies,
        challenges: project.challenges,
        lessons_learned: project.lessonsLearned,
        future_improvements: project.futureImprovements,
        screenshots: project.screenshots,
        performance: project.performance
      };

      const { data: createdProject } = await directusRequest(
        'items/projects',
        'POST',
        projectData
      );

      console.log(`  ✅ Project created with ID: ${createdProject.id}`);

      // 2. Create Translations
      console.log('  Creating translations...');
      
      // Default locale translation (from main project fields)
      await directusRequest(
        'items/projects_translations',
        'POST',
        {
          projects_id: createdProject.id,
          languages_code: project.defaultLocale === 'en' ? 'en-US' : 'de-DE',
          title: project.title,
          description: project.description,
          content: project.content,
          meta_description: project.metaDescription,
          keywords: project.keywords
        }
      );

      // Additional translations from ProjectTranslation table
      for (const translation of project.translations) {
        // Skip if it's the same as default locale (already created above)
        if (translation.locale === project.defaultLocale) {
          continue;
        }

        await directusRequest(
          'items/projects_translations',
          'POST',
          {
            projects_id: createdProject.id,
            languages_code: translation.locale === 'en' ? 'en-US' : 'de-DE',
            title: translation.title,
            description: translation.description,
            content: translation.content ? JSON.stringify(translation.content) : null,
            meta_description: translation.metaDescription,
            keywords: translation.keywords
          }
        );
      }

      console.log(`  ✅ Translations created (${project.translations.length + 1} locales)`);
      successCount++;

    } catch (error) {
      console.error(`  ❌ Error migrating ${project.title}:`, error.message);
      errorCount++;
    }
  }

  console.log('\n╔════════════════════════════════════════╗');
  console.log(`║  Migration Complete!                   ║`);
  console.log('╚════════════════════════════════════════╝\n');
  console.log(`✅ Successfully migrated: ${successCount} projects`);
  console.log(`❌ Failed: ${errorCount} projects\n`);

  if (successCount > 0) {
    console.log('🎉 Projects are now in Directus!\n');
    console.log('Next steps:');
    console.log('  1. Visit: https://cms.dk0.dev/admin/content/projects');
    console.log('  2. Verify all projects are visible');
    console.log('  3. Update lib/directus.ts with getProjects() function');
    console.log('  4. Update components to use Directus API\n');
  }
}

async function verifyMigration() {
  console.log('\n🔍 Verifying Migration...\n');

  try {
    const { data: projects } = await directusRequest(
      'items/projects?fields=slug,status,translations.title,translations.languages_code'
    );

    console.log(`✅ Found ${projects.length} projects in Directus:`);
    projects.slice(0, 5).forEach(p => {
      const enTitle = p.translations?.find(t => t.languages_code === 'en-US')?.title;
      console.log(`  - ${p.slug}: "${enTitle || 'No title'}"`);
    });

    if (projects.length > 5) {
      console.log(`  ... and ${projects.length - 5} more`);
    }

  } catch (error) {
    console.error('❌ Verification failed:', error.message);
  }
}

async function main() {
  console.log('\n╔════════════════════════════════════════╗');
  console.log('║  Project Migration: PostgreSQL → Directus ║');
  console.log('╚════════════════════════════════════════╝\n');

  try {
    // Test database connection first
    console.log('🔍 Testing database connection...');
    await prisma.$connect();
    console.log('✅ Database connected\n');
    
    await migrateProjects();
    await verifyMigration();
  } catch (error) {
    if (error.message?.includes("Can't reach database")) {
      console.error('\n❌ PostgreSQL ist nicht erreichbar!');
      console.error('\n💡 Lösungen:');
      console.error('  1. Starte PostgreSQL: npm run dev');
      console.error('  2. Oder nutze Docker: docker-compose up -d postgres');
      console.error('  3. Oder skip diesen Schritt - Projects Collection existiert bereits in Directus\n');
      console.error('Du kannst Projects später manuell in Directus erstellen oder die Migration erneut ausführen.\n');
      process.exit(0); // Graceful exit
    }
    console.error('\n❌ Migration failed:', error);
    process.exit(1);
  } finally {
    await prisma.$disconnect();
  }
}

main();