feat: initial zeropost-engine structure

- AI service with Anthropic claude-sonnet-4-6 - Bull queue for async generation jobs - Routes: /api/generate, /api/channels, /api/posts - PostgreSQL schema: users, channels, posts, generation_jobs - Supports: post, article, topics generation types
2026-05-30 21:29:00 +03:00
parent 1b9767f269
commit 612053b93d
12 changed files with 1907 additions and 0 deletions
@@ -0,0 +1,67 @@
+const { Pool } = require('pg');
+const config = require('../config');
+
+const pool = new Pool(config.db);
+
+pool.on('error', (err) => {
+  console.error('[DB] Unexpected error on idle client', err);
+});
+
+const query = (text, params) => pool.query(text, params);
+
+const migrate = async () => {
+  await query(`
+    CREATE TABLE IF NOT EXISTS generation_jobs (
+      id          SERIAL PRIMARY KEY,
+      type        VARCHAR(50) NOT NULL,  -- 'article', 'post', 'caption'
+      channel_id  INTEGER,
+      topic       TEXT,
+      prompt      TEXT,
+      result      TEXT,
+      status      VARCHAR(20) DEFAULT 'pending',  -- pending, processing, done, failed
+      error       TEXT,
+      metadata    JSONB DEFAULT '{}',
+      created_at  TIMESTAMPTZ DEFAULT NOW(),
+      updated_at  TIMESTAMPTZ DEFAULT NOW()
+    );
+
+    CREATE TABLE IF NOT EXISTS channels (
+      id            SERIAL PRIMARY KEY,
+      user_id       INTEGER NOT NULL,
+      name          VARCHAR(255) NOT NULL,
+      tg_channel_id VARCHAR(255),
+      bot_token     TEXT,
+      topic         TEXT,
+      tone          VARCHAR(100) DEFAULT 'neutral',
+      language      VARCHAR(10) DEFAULT 'ru',
+      post_schedule JSONB DEFAULT '{}',
+      is_active     BOOLEAN DEFAULT true,
+      created_at    TIMESTAMPTZ DEFAULT NOW()
+    );
+
+    CREATE TABLE IF NOT EXISTS users (
+      id          SERIAL PRIMARY KEY,
+      email       VARCHAR(255) UNIQUE NOT NULL,
+      password    TEXT NOT NULL,
+      plan        VARCHAR(20) DEFAULT 'free',  -- free, pro, enterprise
+      api_key     VARCHAR(64) UNIQUE,
+      created_at  TIMESTAMPTZ DEFAULT NOW()
+    );
+
+    CREATE TABLE IF NOT EXISTS posts (
+      id          SERIAL PRIMARY KEY,
+      channel_id  INTEGER REFERENCES channels(id),
+      job_id      INTEGER REFERENCES generation_jobs(id),
+      content     TEXT NOT NULL,
+      status      VARCHAR(20) DEFAULT 'draft',  -- draft, scheduled, published, failed
+      scheduled_at TIMESTAMPTZ,
+      published_at TIMESTAMPTZ,
+      tg_message_id BIGINT,
+      metadata    JSONB DEFAULT '{}',
+      created_at  TIMESTAMPTZ DEFAULT NOW()
+    );
+  `);
+  console.log('[DB] Migrations applied');
+};
+
+module.exports = { query, migrate };