feat: implement DB-driven architecture with SQLite persistence and file-generator compilation service

src/services/file-generator.ts

@@ -0,0 +1,98 @@
+import fs from 'node:fs/promises';
+import path from 'node:path';
+import { getDb } from '../db/index';
+
+const DATA_DIR = process.env.DATA_DIR || path.join(process.cwd(), 'app', 'data');
+
+export async function generateDraftConfig(): Promise<any> {
+  const db = getDb();
+  
+  // 1. Globale Settings laden
+  const settingsRow = db.prepare('SELECT value_json FROM site_settings WHERE key = ?').get('site_config') as { value_json: string } | undefined;
+  const baseConfig = settingsRow ? JSON.parse(settingsRow.value_json) : {};
+
+  // 2. Alle Seiten laden
+  const pagesRows = db.prepare('SELECT * FROM pages ORDER BY created_at ASC').all() as any[];
+  
+  const pages = pagesRows.map((page) => {
+    const sectionsRows = db.prepare('SELECT * FROM page_sections WHERE page_id = ? ORDER BY order_index ASC').all(page.id) as any[];
+    
+    const sections = sectionsRows.map((sec) => {
+      const draftContent = JSON.parse(sec.content_draft_json || '{}');
+      const styles = JSON.parse(sec.styles_json || '{}');
+      return {
+        id: sec.id,
+        type: sec.section_type,
+        settings: { ...draftContent, ...styles }
+      };
+    });
+
+    return {
+      id: page.id,
+      slug: page.slug,
+      title: page.title,
+      is_published: page.status === 'published',
+      sections
+    };
+  });
+
+  const fullDraftConfig = {
+    ...baseConfig,
+    pages,
+    updated_at: new Date().toISOString()
+  };
+
+  const draftPath = path.join(DATA_DIR, 'site.config.draft.json');
+  await fs.mkdir(DATA_DIR, { recursive: true });
+  await fs.writeFile(draftPath, JSON.stringify(fullDraftConfig, null, 2), 'utf-8');
+
+  return fullDraftConfig;
+}
+
+export async function publishLiveConfig(): Promise<any> {
+  const db = getDb();
+
+  // 1. In DB: Setze content_published_json = content_draft_json für alle Sektionen
+  db.exec('UPDATE page_sections SET content_published_json = content_draft_json');
+
+  // 2. Globale Settings laden
+  const settingsRow = db.prepare('SELECT value_json FROM site_settings WHERE key = ?').get('site_config') as { value_json: string } | undefined;
+  const baseConfig = settingsRow ? JSON.parse(settingsRow.value_json) : {};
+
+  // 3. Alle veröffentlichten Seiten laden
+  const pagesRows = db.prepare('SELECT * FROM pages WHERE status = ? ORDER BY created_at ASC').all('published') as any[];
+  
+  const pages = pagesRows.map((page) => {
+    const sectionsRows = db.prepare('SELECT * FROM page_sections WHERE page_id = ? ORDER BY order_index ASC').all(page.id) as any[];
+    
+    const sections = sectionsRows.map((sec) => {
+      const pubContent = JSON.parse(sec.content_published_json || '{}');
+      const styles = JSON.parse(sec.styles_json || '{}');
+      return {
+        id: sec.id,
+        type: sec.section_type,
+        settings: { ...pubContent, ...styles }
+      };
+    });
+
+    return {
+      id: page.id,
+      slug: page.slug,
+      title: page.title,
+      is_published: true,
+      sections
+    };
+  });
+
+  const fullLiveConfig = {
+    ...baseConfig,
+    pages,
+    updated_at: new Date().toISOString()
+  };
+
+  const livePath = path.join(DATA_DIR, 'site.config.json');
+  await fs.mkdir(DATA_DIR, { recursive: true });
+  await fs.writeFile(livePath, JSON.stringify(fullLiveConfig, null, 2), 'utf-8');
+
+  return fullLiveConfig;
+}