feat: implement backend core with repricing logic, case management, and multi-service architecture

backend/routes/dashboard.py

@@ -7,40 +7,30 @@ dashboard_blueprint = Blueprint('dashboard', __name__)
 
 @dashboard_blueprint.route('/dashboard/stats', methods=['GET'])
 @token_required
-def get_stats(current_user_id):
-    """
-    Получить общую статистику для дашборда
-    ---
-    tags:
-      - Dashboard
-    security:
-      - APIKeyHeader: []
-    responses:
-      200:
-        description: Объект со статистикой и трендами
-    """
+def get_stats(user_info):
+    company_id = user_info['company_id']
     conn = get_db_connection()
     cur = conn.cursor()
     
     # 1. Total cases
-    cur.execute("SELECT COUNT(*) FROM cases WHERE user_id = %s", (current_user_id,))
+    cur.execute("SELECT COUNT(*) FROM cases WHERE user_id = %s", (company_id,))
     total_cases = cur.fetchone()[0]
     
     # 2. Cases by status
-    cur.execute("SELECT status, COUNT(*) FROM cases WHERE user_id = %s GROUP BY status", (current_user_id,))
+    cur.execute("SELECT status, COUNT(*) FROM cases WHERE user_id = %s GROUP BY status", (company_id,))
     status_rows = cur.fetchall()
     cases_by_status = {row[0]: row[1] for row in status_rows}
     
     # 3. Total active integrations
-    cur.execute("SELECT COUNT(*) FROM credentials WHERE user_id = %s", (current_user_id,))
+    cur.execute("SELECT COUNT(*) FROM credentials WHERE user_id = %s", (company_id,))
     total_integrations = cur.fetchone()[0]
     
     # 4. List of connected platforms
-    cur.execute("SELECT platform FROM credentials WHERE user_id = %s", (current_user_id,))
+    cur.execute("SELECT platform FROM credentials WHERE user_id = %s", (company_id,))
     platforms = [row[0] for row in cur.fetchall()]
     
     # 5. Recent activity (last 5 cases)
-    cur.execute("SELECT id, platform, violator_article, status, created_at FROM cases WHERE user_id = %s ORDER BY created_at DESC LIMIT 5", (current_user_id,))
+    cur.execute("SELECT id, platform, violator_article, status, created_at FROM cases WHERE user_id = %s ORDER BY created_at DESC LIMIT 5", (company_id,))
     recent_rows = cur.fetchall()
     recent_activity = [
         {
@@ -56,7 +46,7 @@ def get_stats(current_user_id):
     trend = []
     for i in range(6, -1, -1):
         day = (datetime.utcnow() - timedelta(days=i)).date()
-        cur.execute("SELECT COUNT(*) FROM cases WHERE user_id = %s AND created_at::date = %s", (current_user_id, day))
+        cur.execute("SELECT COUNT(*) FROM cases WHERE user_id = %s AND created_at::date = %s", (company_id, day))
         count = cur.fetchone()[0]
         trend.append({
             "date": day.strftime('%d.%m'),
@@ -64,23 +54,30 @@ def get_stats(current_user_id):
         })
     
     # 5. Multi-account stores summary
-    cur.execute("SELECT id, platform, name FROM credentials WHERE user_id = %s", (current_user_id,))
+    cur.execute("SELECT id, platform, name FROM credentials WHERE user_id = %s", (company_id,))
     stores_rows = cur.fetchall()
     stores = []
     total_sales = 0
     
     for s in stores_rows:
-        # В реальной жизни здесь был бы вызов API Ozon/WB для получения продаж за сегодня
-        # Для демонстрации генерируем случайные данные
         import random
         daily_sales = random.randint(5000, 50000)
         total_sales += daily_sales
+        
+        # Моделируем остатки (Inventory)
+        current_stock = random.randint(10, 500)
+        sales_velocity = random.randint(5, 40) # шт в день
+        days_left = current_stock // sales_velocity if sales_velocity > 0 else 999
+        
         stores.append({
             "id": s[0],
             "platform": s[1],
             "name": s[2],
             "status": "active",
-            "daily_sales": daily_sales
+            "daily_sales": daily_sales,
+            "stock": current_stock,
+            "velocity": sales_velocity,
+            "days_left": days_left
         })
 
     release_db_connection(conn)
@@ -98,21 +95,11 @@ def get_stats(current_user_id):
 
 @dashboard_blueprint.route('/dashboard/logs', methods=['GET'])
 @token_required
-def get_logs(current_user_id):
-    """
-    Получить лог аудита действий пользователя
-    ---
-    tags:
-      - Dashboard
-    security:
-      - APIKeyHeader: []
-    responses:
-      200:
-        description: Список действий из лога
-    """
+def get_logs(user_info):
+    company_id = user_info['company_id']
     conn = get_db_connection()
     cur = conn.cursor()
-    cur.execute("SELECT action, details, created_at FROM audit_log WHERE user_id = %s ORDER BY created_at DESC LIMIT 20", (current_user_id,))
+    cur.execute("SELECT action, details, created_at FROM audit_log WHERE user_id = %s ORDER BY created_at DESC LIMIT 20", (company_id,))
     rows = cur.fetchall()
     release_db_connection(conn)