.env.example

@@ -18,6 +18,7 @@ BETTER_AUTH_URL=http://localhost:4000
 
 # Gateway
 GATEWAY_PORT=4000
+GATEWAY_CORS_ORIGIN=http://localhost:3000
 
 # Discord Plugin (optional — set DISCORD_BOT_TOKEN to enable)
 # DISCORD_BOT_TOKEN=

apps/gateway/src/main.ts

@@ -35,6 +35,11 @@ async function bootstrap(): Promise<void> {
     new FastifyAdapter({ bodyLimit: 1_048_576 }),
   );
 
+  app.enableCors({
+    origin: process.env['GATEWAY_CORS_ORIGIN'] ?? 'http://localhost:3000',
+    credentials: true,
+  });
+
   await app.register(helmet as never, { contentSecurityPolicy: false });
   app.useGlobalPipes(
     new ValidationPipe({

apps/gateway/src/memory/memory.controller.ts

@@ -15,6 +15,7 @@ import {
 import type { Memory } from '@mosaic/memory';
 import { MEMORY } from './memory.tokens.js';
 import { AuthGuard } from '../auth/auth.guard.js';
+import { CurrentUser } from '../auth/current-user.decorator.js';
 import { EmbeddingService } from './embedding.service.js';
 import type { UpsertPreferenceDto, CreateInsightDto, SearchMemoryDto } from './memory.dto.js';
 
@@ -23,33 +24,33 @@ import type { UpsertPreferenceDto, CreateInsightDto, SearchMemoryDto } from './m
 export class MemoryController {
   constructor(
     @Inject(MEMORY) private readonly memory: Memory,
-    private readonly embeddings: EmbeddingService,
+    @Inject(EmbeddingService) private readonly embeddings: EmbeddingService,
   ) {}
 
   // ─── Preferences ────────────────────────────────────────────────────
 
   @Get('preferences')
-  async listPreferences(@Query('userId') userId: string, @Query('category') category?: string) {
+  async listPreferences(@CurrentUser() user: { id: string }, @Query('category') category?: string) {
     if (category) {
       return this.memory.preferences.findByUserAndCategory(
-        userId,
+        user.id,
         category as Parameters<typeof this.memory.preferences.findByUserAndCategory>[1],
       );
     }
-    return this.memory.preferences.findByUser(userId);
+    return this.memory.preferences.findByUser(user.id);
   }
 
   @Get('preferences/:key')
-  async getPreference(@Query('userId') userId: string, @Param('key') key: string) {
-    const pref = await this.memory.preferences.findByUserAndKey(userId, key);
+  async getPreference(@CurrentUser() user: { id: string }, @Param('key') key: string) {
+    const pref = await this.memory.preferences.findByUserAndKey(user.id, key);
     if (!pref) throw new NotFoundException('Preference not found');
     return pref;
   }
 
   @Post('preferences')
-  async upsertPreference(@Query('userId') userId: string, @Body() dto: UpsertPreferenceDto) {
+  async upsertPreference(@CurrentUser() user: { id: string }, @Body() dto: UpsertPreferenceDto) {
     return this.memory.preferences.upsert({
-      userId,
+      userId: user.id,
       key: dto.key,
       value: dto.value,
       category: dto.category,
@@ -59,16 +60,16 @@ export class MemoryController {
 
   @Delete('preferences/:key')
   @HttpCode(HttpStatus.NO_CONTENT)
-  async removePreference(@Query('userId') userId: string, @Param('key') key: string) {
-    const deleted = await this.memory.preferences.remove(userId, key);
+  async removePreference(@CurrentUser() user: { id: string }, @Param('key') key: string) {
+    const deleted = await this.memory.preferences.remove(user.id, key);
     if (!deleted) throw new NotFoundException('Preference not found');
   }
 
   // ─── Insights ───────────────────────────────────────────────────────
 
   @Get('insights')
-  async listInsights(@Query('userId') userId: string, @Query('limit') limit?: string) {
-    return this.memory.insights.findByUser(userId, limit ? Number(limit) : undefined);
+  async listInsights(@CurrentUser() user: { id: string }, @Query('limit') limit?: string) {
+    return this.memory.insights.findByUser(user.id, limit ? Number(limit) : undefined);
   }
 
   @Get('insights/:id')
@@ -79,13 +80,13 @@ export class MemoryController {
   }
 
   @Post('insights')
-  async createInsight(@Query('userId') userId: string, @Body() dto: CreateInsightDto) {
+  async createInsight(@CurrentUser() user: { id: string }, @Body() dto: CreateInsightDto) {
     const embedding = this.embeddings.available
       ? await this.embeddings.embed(dto.content)
       : undefined;
 
     return this.memory.insights.create({
-      userId,
+      userId: user.id,
       content: dto.content,
       source: dto.source,
       category: dto.category,
@@ -104,7 +105,7 @@ export class MemoryController {
   // ─── Search ─────────────────────────────────────────────────────────
 
   @Post('search')
-  async searchMemory(@Query('userId') userId: string, @Body() dto: SearchMemoryDto) {
+  async searchMemory(@CurrentUser() user: { id: string }, @Body() dto: SearchMemoryDto) {
     if (!this.embeddings.available) {
       return {
         query: dto.query,
@@ -115,7 +116,7 @@ export class MemoryController {
 
     const queryEmbedding = await this.embeddings.embed(dto.query);
     const results = await this.memory.insights.searchByEmbedding(
-      userId,
+      user.id,
       queryEmbedding,
       dto.limit ?? 10,
       dto.maxDistance ?? 0.8,

docker-compose.yml

@@ -9,6 +9,7 @@ services:
       POSTGRES_DB: mosaic
     volumes:
       - pg_data:/var/lib/postgresql/data
+      - ./infra/pg-init:/docker-entrypoint-initdb.d:ro
     healthcheck:
       test: ['CMD-SHELL', 'pg_isready -U mosaic']
       interval: 5s

infra/pg-init/01-extensions.sql

@@ -0,0 +1 @@
+CREATE EXTENSION IF NOT EXISTS vector;