Start fixing forecast service API 3

services/training/app/core/service_auth.py

@@ -1,81 +0,0 @@
-import time
-import structlog
-from typing import Dict, Any
-from shared.auth.jwt_handler import JWTHandler
-from app.core.config import settings
-
-logger = structlog.get_logger()
-
-class ServiceAuthenticator:
-    """Handles service-to-service authentication via gateway"""
-    
-    def __init__(self):
-        self.jwt_handler = JWTHandler(settings.JWT_SECRET_KEY)
-        self._cached_token = None
-        self._token_expires_at = 0
-    
-    async def get_service_token(self) -> str:
-        """
-        Get a valid service token, using cache when possible
-        Creates JWT tokens that the gateway will accept
-        """
-        current_time = int(time.time())
-        
-        # Return cached token if still valid (with 5 min buffer)
-        if (self._cached_token and 
-            self._token_expires_at > current_time + 300):
-            return self._cached_token
-        
-        # Create new service token
-        token_expires_at = current_time + 3600  # 1 hour
-        
-        service_payload = {
-            # ✅ Required fields for gateway middleware
-            "sub": "training-service",
-            "user_id": "training-service",
-            "email": "training-service@internal",
-            "type": "access",  # ✅ Must be "access" for gateway
-            
-            # ✅ Expiration and timing
-            "exp": token_expires_at,
-            "iat": current_time,
-            "iss": "training-service",
-            
-            # ✅ Service identification
-            "service": "training",
-            "full_name": "Training Service",
-            "is_verified": True,
-            "is_active": True,
-            
-            # ✅ Optional tenant context (can be overridden per request)
-            "tenant_id": None
-        }
-        
-        try:
-            token = self.jwt_handler.create_access_token_from_payload(service_payload)
-            
-            # Cache the token
-            self._cached_token = token
-            self._token_expires_at = token_expires_at
-            
-            logger.debug("Created new service token", expires_at=token_expires_at)
-            return token
-            
-        except Exception as e:
-            logger.error(f"Failed to create service token: {e}")
-            raise ValueError(f"Service token creation failed: {e}")
-    
-    def get_request_headers(self, tenant_id: str = None) -> Dict[str, str]:
-        """Get standard headers for service requests"""
-        headers = {
-            "X-Service": "training-service",
-            "User-Agent": "training-service/1.0.0"
-        }
-        
-        if tenant_id:
-            headers["X-Tenant-ID"] = str(tenant_id)
-            
-        return headers
-
-# Global authenticator instance
-service_auth = ServiceAuthenticator()