Fixed docker config. Added services

src/file-processor/app/main.py

@@ -4,19 +4,74 @@ FastAPI application for MyDocManager file processor service.
 This service provides API endpoints for health checks and task dispatching.
 """
 
+import logging
 import os
-from fastapi import FastAPI, HTTPException
+from contextlib import asynccontextmanager
+from fastapi import FastAPI, HTTPException, Depends
 from pydantic import BaseModel
 import redis
 from celery import Celery
 
-from database.connection import test_database_connection
+from app.database.connection import test_database_connection, get_database
+from app.database.repositories.user_repository import UserRepository
+from app.models.user import UserCreate
+from app.services.init_service import InitializationService
+from app.services.user_service import UserService
+
+# Configure logging
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+  """
+  Application lifespan manager for startup and shutdown tasks.
+
+  Handles initialization tasks that need to run when the application starts,
+  including admin user creation and other setup procedures.
+  """
+  # Startup tasks
+  logger.info("Starting MyDocManager application...")
+  
+  try:
+    # Initialize database connection
+    database = get_database()
+    
+    # Initialize repositories and services
+    user_repository = UserRepository(database)
+    user_service = UserService(user_repository)
+    init_service = InitializationService(user_service)
+    
+    # Run initialization tasks
+    initialization_result = init_service.initialize_application()
+    
+    if initialization_result["initialization_success"]:
+      logger.info("Application startup completed successfully")
+      if initialization_result["admin_user_created"]:
+        logger.info("Default admin user was created during startup")
+    else:
+      logger.error("Application startup completed with errors:")
+      for error in initialization_result["errors"]:
+        logger.error(f"  - {error}")
+  
+  except Exception as e:
+    logger.error(f"Critical error during application startup: {str(e)}")
+    # You might want to decide if the app should continue or exit here
+    # For now, we log the error but continue
+  
+  yield  # Application is running
+  
+  # Shutdown tasks (if needed)
+  logger.info("Shutting down MyDocManager application...")
+
 
 # Initialize FastAPI app
 app = FastAPI(
   title="MyDocManager File Processor",
   description="File processing and task dispatch service",
-  version="1.0.0"
+  version="1.0.0",
+  lifespan=lifespan
 )
 
 # Environment variables
@@ -44,6 +99,27 @@ class TestTaskRequest(BaseModel):
   message: str
 
 
+def get_user_service() -> UserService:
+  """
+  Dependency to get user service instance.
+
+  This should be properly implemented with database connection management
+  in your actual application.
+  """
+  database = get_database()
+  user_repository = UserRepository(database)
+  return UserService(user_repository)
+
+
+# Your API routes would use the service like this:
+@app.post("/api/users")
+async def create_user(
+    user_data: UserCreate,
+    user_service: UserService = Depends(get_user_service)
+):
+  return user_service.create_user(user_data)
+
+
 @app.get("/health")
 async def health_check():
   """
@@ -125,4 +201,4 @@ async def root():
       "service": "MyDocManager File Processor",
       "version": "1.0.0",
       "status": "running"
-  }
+  }