feat: initial commit web-cad-neu with docker-compose, frontend and backend

2026-06-26 10:50:24 +02:00
commit 4ec76fe406
102 changed files with 25722 additions and 0 deletions
@@ -0,0 +1,246 @@
+/**
+ * SQLite Adapter – implements DatabaseInterface with better-sqlite3
+ */
+import Database from 'better-sqlite3';
+import { readFileSync } from 'fs';
+import { join, dirname } from 'path';
+import { fileURLToPath } from 'url';
+import type {
+  DatabaseInterface, DBProject, DBDrawing, DBLayer,
+  DBElement, DBBlock, DBSetting, DBUser,
+} from './DatabaseInterface.js';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+export class SqliteAdapter implements DatabaseInterface {
+  private db: Database.Database;
+
+  constructor(dbPath: string = ':memory:') {
+    this.db = new Database(dbPath);
+    this.db.pragma('journal_mode = WAL');
+    this.db.pragma('foreign_keys = ON');
+  }
+
+  async init(): Promise<void> {
+    const schemaPath = join(__dirname, 'schema.sql');
+    const schema = readFileSync(schemaPath, 'utf-8');
+    this.db.exec(schema);
+  }
+
+  close(): void {
+    this.db.close();
+  }
+
+  // ─── Users ──────────────────────────────────────────
+  getUser(id: string): DBUser | null {
+    return (this.db.prepare('SELECT * FROM users WHERE id = ?').get(id) as DBUser) ?? null;
+  }
+
+  getUserByEmail(email: string): DBUser | null {
+    return (this.db.prepare('SELECT * FROM users WHERE email = ?').get(email) as DBUser) ?? null;
+  }
+
+  createUser(data: Partial<DBUser>): DBUser {
+    const id = data.id ?? `user-${Date.now()}`;
+    this.db.prepare(
+      'INSERT INTO users (id, email, password_hash, name, role) VALUES (?, ?, ?, ?, ?)',
+    ).run(id, data.email!, data.password_hash!, data.name!, data.role ?? 'planer');
+    return this.getUser(id)!;
+  }
+
+  updateUser(id: string, data: Partial<DBUser>): DBUser | null {
+    const sets: string[] = [];
+    const vals: any[] = [];
+    if (data.email !== undefined) { sets.push('email = ?'); vals.push(data.email); }
+    if (data.password_hash !== undefined) { sets.push('password_hash = ?'); vals.push(data.password_hash); }
+    if (data.name !== undefined) { sets.push('name = ?'); vals.push(data.name); }
+    if (data.role !== undefined) { sets.push('role = ?'); vals.push(data.role); }
+    sets.push("updated_at = datetime('now')");
+    if (sets.length > 1) {
+      this.db.prepare(`UPDATE users SET ${sets.join(', ')} WHERE id = ?`).run(...vals, id);
+    }
+    return this.getUser(id);
+  }
+
+  deleteUser(id: string): boolean {
+    return this.db.prepare('DELETE FROM users WHERE id = ?').run(id).changes > 0;
+  }
+
+  listUsers(): DBUser[] {
+    return this.db.prepare('SELECT * FROM users ORDER BY created_at DESC').all() as DBUser[];
+  }
+
+  // ─── Projects ──────────────────────────────────────
+  listProjects(): DBProject[] {
+    return this.db.prepare('SELECT * FROM projects ORDER BY updated_at DESC').all() as DBProject[];
+  }
+
+  getProject(id: string): DBProject | null {
+    return (this.db.prepare('SELECT * FROM projects WHERE id = ?').get(id) as DBProject) ?? null;
+  }
+
+  createProject(data: Partial<DBProject>): DBProject {
+    const id = data.id ?? `proj-${Date.now()}`;
+    this.db.prepare(
+      'INSERT INTO projects (id, name, description, owner_id) VALUES (?, ?, ?, ?)',
+    ).run(id, data.name ?? 'Unbenannt', data.description ?? null, data.owner_id ?? 'user-default');
+    return this.getProject(id)!;
+  }
+
+  updateProject(id: string, data: Partial<DBProject>): DBProject | null {
+ const sets: string[] = [];
+    const vals: any[] = [];
+    if (data.name !== undefined) { sets.push('name = ?'); vals.push(data.name); }
+    if (data.description !== undefined) { sets.push('description = ?'); vals.push(data.description); }
+    sets.push("updated_at = datetime('now')");
+    if (sets.length > 1) {
+      this.db.prepare(`UPDATE projects SET ${sets.join(', ')} WHERE id = ?`).run(...vals, id);
+    }
+    return this.getProject(id);
+  }
+
+  deleteProject(id: string): boolean {
+    return this.db.prepare('DELETE FROM projects WHERE id = ?').run(id).changes > 0;
+  }
+
+  // ─── Drawings ──────────────────────────────────────
+  listDrawings(projectId: string): DBDrawing[] {
+    return this.db.prepare('SELECT * FROM drawings WHERE project_id = ? ORDER BY updated_at DESC').all(projectId) as DBDrawing[];
+  }
+
+  getDrawing(id: string): DBDrawing | null {
+    return (this.db.prepare('SELECT * FROM drawings WHERE id = ?').get(id) as DBDrawing) ?? null;
+  }
+
+  createDrawing(data: Partial<DBDrawing>): DBDrawing {
+    const id = data.id ?? `draw-${Date.now()}`;
+    this.db.prepare(
+      'INSERT INTO drawings (id, project_id, name, data_json) VALUES (?, ?, ?, ?)',
+    ).run(id, data.project_id!, data.name ?? 'Unbenannt', data.data_json ?? '{}');
+    return this.getDrawing(id)!;
+  }
+
+  updateDrawing(id: string, data: Partial<DBDrawing>): DBDrawing | null {
+    const sets: string[] = [];
+    const vals: any[] = [];
+    if (data.name !== undefined) { sets.push('name = ?'); vals.push(data.name); }
+    if (data.data_json !== undefined) { sets.push('data_json = ?'); vals.push(data.data_json); }
+    sets.push("updated_at = datetime('now')");
+    if (sets.length > 1) {
+      this.db.prepare(`UPDATE drawings SET ${sets.join(', ')} WHERE id = ?`).run(...vals, id);
+    }
+    return this.getDrawing(id);
+  }
+
+  deleteDrawing(id: string): boolean {
+    return this.db.prepare('DELETE FROM drawings WHERE id = ?').run(id).changes > 0;
+  }
+
+  // ─── Layers ────────────────────────────────────────
+  listLayers(drawingId: string): DBLayer[] {
+    return this.db.prepare('SELECT * FROM layers WHERE drawing_id = ? ORDER BY sort_order').all(drawingId) as DBLayer[];
+  }
+
+  createLayer(data: Partial<DBLayer>): DBLayer {
+    const id = data.id ?? `layer-${Date.now()}`;
+    this.db.prepare(
+      'INSERT INTO layers (id, drawing_id, name, visible, locked, color, line_type, transparency, sort_order, parent_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
+    ).run(id, data.drawing_id!, data.name ?? 'Layer', data.visible ?? 1, data.locked ?? 0,
+      data.color ?? '#ffffff', data.line_type ?? 'solid', data.transparency ?? 0,
+      data.sort_order ?? 0, data.parent_id ?? null);
+    return this.db.prepare('SELECT * FROM layers WHERE id = ?').get(id) as DBLayer;
+  }
+
+  updateLayer(id: string, data: Partial<DBLayer>): DBLayer | null {
+    const sets: string[] = [];
+    const vals: any[] = [];
+    for (const [k, v] of Object.entries(data)) {
+      if (['name','visible','locked','color','line_type','transparency','sort_order','parent_id'].includes(k)) {
+        sets.push(`${k} = ?`); vals.push(v);
+      }
+    }
+    if (sets.length > 0) {
+      this.db.prepare(`UPDATE layers SET ${sets.join(', ')} WHERE id = ?`).run(...vals, id);
+    }
+    return this.db.prepare('SELECT * FROM layers WHERE id = ?').get(id) as DBLayer ?? null;
+  }
+
+  deleteLayer(id: string): boolean {
+    return this.db.prepare('DELETE FROM layers WHERE id = ?').run(id).changes > 0;
+  }
+
+  // ─── Elements ──────────────────────────────────────
+  listElements(drawingId: string): DBElement[] {
+    return this.db.prepare('SELECT * FROM elements WHERE drawing_id = ?').all(drawingId) as DBElement[];
+  }
+
+  createElement(data: Partial<DBElement>): DBElement {
+    const id = data.id ?? `elem-${Date.now()}`;
+    this.db.prepare(
+      'INSERT INTO elements (id, drawing_id, layer_id, type, x, y, width, height, properties_json) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)',
+    ).run(id, data.drawing_id!, data.layer_id!, data.type!, data.x ?? 0, data.y ?? 0,
+      data.width ?? 0, data.height ?? 0, data.properties_json ?? '{}');
+    return this.db.prepare('SELECT * FROM elements WHERE id = ?').get(id) as DBElement;
+  }
+
+  updateElement(id: string, data: Partial<DBElement>): DBElement | null {
+    const sets: string[] = [];
+    const vals: any[] = [];
+    for (const [k, v] of Object.entries(data)) {
+      if (['layer_id','type','x','y','width','height','properties_json'].includes(k)) {
+        sets.push(`${k} = ?`); vals.push(v);
+      }
+    }
+    if (sets.length > 0) {
+      this.db.prepare(`UPDATE elements SET ${sets.join(', ')} WHERE id = ?`).run(...vals, id);
+    }
+    return this.db.prepare('SELECT * FROM elements WHERE id = ?').get(id) as DBElement ?? null;
+  }
+
+  deleteElement(id: string): boolean {
+    return this.db.prepare('DELETE FROM elements WHERE id = ?').run(id).changes > 0;
+  }
+
+  // ─── Blocks ────────────────────────────────────────
+  listBlocks(drawingId: string): DBBlock[] {
+    return this.db.prepare('SELECT * FROM blocks WHERE drawing_id = ?').all(drawingId) as DBBlock[];
+  }
+
+  createBlock(data: Partial<DBBlock>): DBBlock {
+    const id = data.id ?? `block-${Date.now()}`;
+    this.db.prepare(
+      'INSERT INTO blocks (id, drawing_id, name, description, category, elements_json, thumbnail) VALUES (?, ?, ?, ?, ?, ?, ?)',
+    ).run(id, data.drawing_id!, data.name ?? 'Block', data.description ?? null,
+      data.category ?? 'Allgemein', data.elements_json ?? '[]', data.thumbnail ?? null);
+    return this.db.prepare('SELECT * FROM blocks WHERE id = ?').get(id) as DBBlock;
+  }
+
+  updateBlock(id: string, data: Partial<DBBlock>): DBBlock | null {
+    const sets: string[] = [];
+    const vals: any[] = [];
+    for (const [k, v] of Object.entries(data)) {
+      if (['name','description','category','elements_json','thumbnail'].includes(k)) {
+        sets.push(`${k} = ?`); vals.push(v);
+      }
+    }
+    if (sets.length > 0) {
+      this.db.prepare(`UPDATE blocks SET ${sets.join(', ')} WHERE id = ?`).run(...vals, id);
+    }
+    return this.db.prepare('SELECT * FROM blocks WHERE id = ?').get(id) as DBBlock ?? null;
+  }
+
+  deleteBlock(id: string): boolean {
+    return this.db.prepare('DELETE FROM blocks WHERE id = ?').run(id).changes > 0;
+  }
+
+  // ─── Settings ──────────────────────────────────────
+  getSetting(key: string): DBSetting | null {
+    return (this.db.prepare('SELECT * FROM settings WHERE key = ?').get(key) as DBSetting) ?? null;
+  }
+
+  setSetting(key: string, value: string): void {
+    this.db.prepare(
+      "INSERT INTO settings (key, value, updated_at) VALUES (?, ?, datetime('now')) ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = datetime('now')",
+    ).run(key, value);
+  }
+}