feat: add api_v2 — Hono+Prisma rewrite of Python FastAPI backend

- Port all ~110 endpoints from Python to TypeScript using Hono, Zod, Prisma
- 28 Prisma models with UUIDs, soft delete, proper indexing
- JWT auth (required + optional), admin middleware, error handler
- BullMQ queues for notifications and broadcasts
- All routes flattened (no nested resources except actions)
- Modules: auth, account, sessions, users, posts, channels,
  channel-members, media, reactions, articles, courses (4 sub-modules),
  extras, invite-codes, notifications, notification-preferences,
  broadcasts, resources, applinks, settings, presence
- Vitest integration test suite with 21 test files, ~150+ test cases
- Test helpers: createTestUser, createTestAdmin, getAuthHeaders, cleanupAll
- Flat route structure per user preference

Author: indrazm

apps/api_v2/.env.test

@@ -0,0 +1,18 @@
+DATABASE_URL="postgresql://opencircle:opencircle@localhost:5432/opencircle_v2_test"
+SECRET_KEY="test-secret-key-for-vitest"
+REFRESH_TOKEN_SECRET_KEY="test-refresh-secret-key-for-vitest"
+ACCESS_TOKEN_EXPIRE_MINUTES=15
+REFRESH_TOKEN_EXPIRE_DAYS=30
+R2_ENDPOINT_URL=""
+R2_ACCESS_KEY_ID=""
+R2_SECRET_ACCESS_KEY=""
+R2_BUCKET_NAME=""
+R2_PUBLIC_URL=""
+REDIS_URL="redis://localhost:6379"
+GITHUB_CLIENT_ID=""
+GITHUB_CLIENT_SECRET=""
+GOOGLE_CLIENT_ID=""
+GOOGLE_CLIENT_SECRET=""
+RESEND_API_KEY=""
+PLATFORM_URL="http://localhost:3000"
+ADMIN_URL="http://localhost:3001"

apps/api_v2/.gitignore

@@ -0,0 +1,6 @@
+node_modules/
+dist/
+.env
+*.log
+src/generated/prisma/
+package-lock.json

apps/api_v2/moon.yml

@@ -0,0 +1,42 @@
+id: api-v2
+language: typescript
+
+tasks:
+  format:
+    command: "pnpm exec biome format --write src/"
+    options:
+      runInCI: false
+
+  lint:
+    command: "pnpm exec biome check src/"
+
+  lint-fix:
+    command: "pnpm exec biome check --write --unsafe src/"
+    options:
+      runInCI: false
+
+  typecheck:
+    command: "pnpm typecheck"
+
+  sync:
+    command: "pnpm install"
+    options:
+      runInCI: false
+
+  dev:
+    command: "pnpm dev"
+    options:
+      runInCI: false
+
+  build:
+    command: "pnpm build"
+
+  db-generate:
+    command: "pnpm db:generate"
+    options:
+      runInCI: false
+
+  db-migrate:
+    command: "pnpm db:migrate:dev"
+    options:
+      runInCI: false

apps/api_v2/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "@opencircle/api-v2",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "tsx watch src/index.ts",
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "typecheck": "tsc --noEmit",
+    "check": "biome check src/",
+    "db:generate": "prisma generate",
+    "db:migrate": "prisma migrate deploy",
+    "db:migrate:dev": "prisma migrate dev",
+    "db:seed": "tsx prisma/seed.ts",
+    "db:studio": "prisma studio",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "test:coverage": "vitest run --coverage"
+  },
+  "dependencies": {
+    "@aws-sdk/client-s3": "^3.850.0",
+    "@hono/node-server": "^1.14.4",
+    "@hono/zod-validator": "^0.7.3",
+    "@prisma/adapter-pg": "^6.14.0",
+    "@prisma/client": "^6.14.0",
+    "bcryptjs": "^2.4.3",
+    "bullmq": "^5.57.0",
+    "dotenv": "^17.2.1",
+    "hono": "^4.9.4",
+    "jsonwebtoken": "^9.0.2",
+    "nanoid": "^5.1.5",
+    "resend": "^6.0.2",
+    "zod": "^3.25.76"
+  },
+  "devDependencies": {
+    "@biomejs/biome": "^2.2.6",
+    "@types/bcryptjs": "^2.4.6",
+    "@types/jsonwebtoken": "^9.0.10",
+    "@types/node": "^24.6.0",
+    "@vitest/coverage-v8": "^3.2.4",
+    "prisma": "^6.14.0",
+    "tsx": "^4.20.5",
+    "typescript": "~5.9.3",
+    "vitest": "^3.2.4"
+  }
+}

apps/api_v2/prisma.config.ts

@@ -0,0 +1,14 @@
+import { config } from "dotenv";
+import { defineConfig } from "prisma/config";
+
+config({ path: "../../.env" });
+
+export default defineConfig({
+	schema: "prisma/schema.prisma",
+	migrations: {
+		path: "prisma/migrations",
+	},
+	datasource: {
+		url: process.env.DATABASE_URL,
+	},
+});