Добавил поддержку webhook

app/api.py

@@ -10,6 +10,8 @@ except ImportError:
     HTTPException = None
     BaseModel = object
 
+from sqlalchemy import text
+
 from .config import Config
 from .queue import migration_queue
 from .table_config_repository import TableConfigRepository
@@ -45,6 +47,16 @@ class ScheduleRequest(BaseModel):
     initial_force_full: bool = False
 
 
+class WebhookCreate(BaseModel):
+    url: str
+    secret: Optional[str] = None
+    label: Optional[str] = None
+
+
+class WebhookToggle(BaseModel):
+    active: bool
+
+
 def create_app():
     """Создание FastAPI приложения."""
     if FastAPI is None:
@@ -57,12 +69,29 @@ def create_app():
         from sqlalchemy import create_engine
 
         config = Config()
-        _shared['engine'] = create_engine(
+        engine = create_engine(
             config.POSTGRES_CONNECTION_STRING,
             pool_pre_ping=True,
             pool_recycle=1800,
         )
+        _shared['engine'] = engine
         _shared['config'] = config
+
+        schema = f'"{config.REPLICATOR_SCHEMA}"'
+        with engine.connect() as conn:
+            conn.execute(text(f'CREATE SCHEMA IF NOT EXISTS {schema}'))
+            conn.execute(text(f"""
+                CREATE TABLE IF NOT EXISTS {schema}.webhook_subscriptions (
+                    id         SERIAL PRIMARY KEY,
+                    url        TEXT NOT NULL,
+                    secret     TEXT,
+                    label      TEXT,
+                    active     BOOLEAN NOT NULL DEFAULT true,
+                    created_at TIMESTAMP NOT NULL DEFAULT now()
+                )
+            """))
+            conn.commit()
+
         if Config.START_API_WORKER:
             migration_queue.start()
 
@@ -169,6 +198,62 @@ def create_app():
 
         return {"status": "scheduled", "schedule": schedule}
 
+    # -----------------------------------------------------------------------
+    # Webhooks
+    # -----------------------------------------------------------------------
+
+    _WEBHOOKS_TABLE = f'"{Config.REPLICATOR_SCHEMA}".webhook_subscriptions'
+
+    @api.get("/webhooks")
+    def list_webhooks():
+        with _shared['engine'].connect() as conn:
+            rows = conn.execute(
+                text(f"SELECT id, url, secret, label, active, created_at FROM {_WEBHOOKS_TABLE} ORDER BY id")
+            ).mappings().all()
+        return [dict(r) for r in rows]
+
+    @api.post("/webhooks", status_code=201)
+    def create_webhook(body: WebhookCreate):
+        with _shared['engine'].connect() as conn:
+            row = conn.execute(
+                text(f"""
+                    INSERT INTO {_WEBHOOKS_TABLE} (url, secret, label)
+                    VALUES (:url, :secret, :label)
+                    RETURNING id, url, secret, label, active, created_at
+                """),
+                {'url': body.url, 'secret': body.secret, 'label': body.label},
+            ).mappings().first()
+            conn.commit()
+        return dict(row)
+
+    @api.patch("/webhooks/{webhook_id}")
+    def toggle_webhook(webhook_id: int, body: WebhookToggle):
+        with _shared['engine'].connect() as conn:
+            row = conn.execute(
+                text(f"""
+                    UPDATE {_WEBHOOKS_TABLE}
+                    SET active = :active
+                    WHERE id = :id
+                    RETURNING id, url, secret, label, active, created_at
+                """),
+                {'active': body.active, 'id': webhook_id},
+            ).mappings().first()
+            conn.commit()
+        if not row:
+            raise HTTPException(status_code=404, detail="Webhook not found")
+        return dict(row)
+
+    @api.delete("/webhooks/{webhook_id}", status_code=204)
+    def delete_webhook(webhook_id: int):
+        with _shared['engine'].connect() as conn:
+            result = conn.execute(
+                text(f"DELETE FROM {_WEBHOOKS_TABLE} WHERE id = :id"),
+                {'id': webhook_id},
+            )
+            conn.commit()
+        if result.rowcount == 0:
+            raise HTTPException(status_code=404, detail="Webhook not found")
+
     return api
 
 

app/migrator.py

@@ -4,6 +4,8 @@ import threading
 import time
 import csv
 import io
+import json
+import urllib.request
 from datetime import datetime
 from typing import Any, Dict, List, Optional, Tuple
 
@@ -415,6 +417,70 @@ class DatabaseMigrator:
 
         self._state_table_ready = True
 
+    def ensure_webhooks_table(self):
+        """Создание таблицы подписок webhook если не существует."""
+        schema = self.quote_identifier(self.config.REPLICATOR_SCHEMA)
+        table = f"{schema}.webhook_subscriptions"
+        with self.dst_engine.connect() as conn:
+            conn.execute(text(f'CREATE SCHEMA IF NOT EXISTS {schema}'))
+            conn.execute(text(f"""
+                CREATE TABLE IF NOT EXISTS {table} (
+                    id          SERIAL PRIMARY KEY,
+                    url         TEXT NOT NULL,
+                    secret      TEXT,
+                    label       TEXT,
+                    active      BOOLEAN NOT NULL DEFAULT true,
+                    created_at  TIMESTAMP NOT NULL DEFAULT now()
+                )
+            """))
+            conn.commit()
+
+    def _send_webhooks(self, report: dict) -> None:
+        """POST итогов миграции на все активные webhook-подписки."""
+        schema = self.quote_identifier(self.config.REPLICATOR_SCHEMA)
+        table = f"{schema}.webhook_subscriptions"
+        try:
+            with self.dst_engine.connect() as conn:
+                rows = conn.execute(
+                    text(f"SELECT url, secret FROM {table} WHERE active = true")
+                ).mappings().all()
+        except Exception as e:
+            self.logger.log_warning(f"Не удалось прочитать webhook-подписки: {e}")
+            return
+
+        if not rows:
+            return
+
+        summary = report.get('summary', {})
+        failed = report.get('failed_tables', [])
+        payload = json.dumps({
+            'status': 'success' if not failed else ('partial_success' if summary.get('successful_tables') else 'failed'),
+            'started_at': str(self.logger.start_time),
+            'finished_at': datetime.now().isoformat(),
+            'tables': {
+                'total': summary.get('total_tables', 0),
+                'success': summary.get('successful_tables', 0),
+                'failed': summary.get('failed_tables', 0),
+            },
+            'errors': [{'table': t.get('name'), 'error': t.get('error')} for t in failed],
+        }).encode()
+
+        timeout = int(os.getenv('WEBHOOK_TIMEOUT', '10'))
+        for row in rows:
+            url, secret = row['url'], row['secret'] or ''
+            for attempt in range(3):
+                try:
+                    req = urllib.request.Request(url, data=payload, headers={
+                        'Content-Type': 'application/json',
+                        'X-Syncio-Secret': secret,
+                    })
+                    urllib.request.urlopen(req, timeout=timeout)
+                    self.logger.log_info(f"Webhook отправлен: {url}")
+                    break
+                except Exception as e:
+                    if attempt == 2:
+                        self.logger.log_warning(f"Webhook {url} не отвечает (попытка 3/3): {e}")
+
     def get_last_watermark(self, table_name: str) -> Dict[str, Any]:
         """Чтение последнего успешно обработанного x_DateTime."""
         empty_watermark = {'last_x_datetime': None, 'last_sequence_value': None}
@@ -1705,6 +1771,8 @@ class DatabaseMigrator:
             ]
             self.logger.stats['total_tables'] = len(table_configs)
 
+        self.ensure_webhooks_table()
+
         self.logger.log_info("="*60)
         self.logger.log_info("НАЧАЛО МИГРАЦИИ ДАННЫХ")
         self.logger.log_info(f"Время начала: {self.logger.start_time}")
@@ -1742,6 +1810,8 @@ class DatabaseMigrator:
         else:
             self.logger.log_info("Email отключен для этого запуска")
 
+        self._send_webhooks(report)
+
         return report
 
     def _get_pg_row_count(self, table_name: str) -> int: