Fix API routing prefix and improve error reporting

README.md

@@ -33,6 +33,72 @@ A RESTful API for managing tasks, built with FastAPI and SQLite.
 ### Health Check
 
 - `GET /health`: Application health check
+- `GET /db-test`: Database connection diagnostic endpoint
+
+## Example Curl Commands
+
+### Create a new task
+
+```bash
+curl -X 'POST' \
+  'https://your-domain.com/api/v1/tasks/' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "title": "Complete project documentation",
+  "description": "Write comprehensive documentation for the project",
+  "priority": "high",
+  "status": "todo",
+  "due_date": "2023-06-30T18:00:00.000Z",
+  "completed": false
+}'
+```
+
+### Get all tasks
+
+```bash
+curl -X 'GET' \
+  'https://your-domain.com/api/v1/tasks/' \
+  -H 'accept: application/json'
+```
+
+### Get a specific task
+
+```bash
+curl -X 'GET' \
+  'https://your-domain.com/api/v1/tasks/1' \
+  -H 'accept: application/json'
+```
+
+### Update a task
+
+```bash
+curl -X 'PUT' \
+  'https://your-domain.com/api/v1/tasks/1' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json' \
+  -d '{
+  "title": "Updated title",
+  "description": "Updated description",
+  "status": "in_progress"
+}'
+```
+
+### Delete a task
+
+```bash
+curl -X 'DELETE' \
+  'https://your-domain.com/api/v1/tasks/1' \
+  -H 'accept: application/json'
+```
+
+### Mark a task as completed
+
+```bash
+curl -X 'POST' \
+  'https://your-domain.com/api/v1/tasks/1/complete' \
+  -H 'accept: application/json'
+```
 
 ## Project Structure
 

main.py

@@ -35,12 +35,19 @@ app.add_middleware(
 # Add exception handlers for better error reporting
 @app.exception_handler(Exception)
 async def validation_exception_handler(request: Request, exc: Exception):
+    import traceback
+    error_detail = {
+        "detail": f"Internal Server Error: {str(exc)}",
+        "type": str(type(exc).__name__),
+        "traceback": traceback.format_exc().split("\n")
+    }
+    print(f"Error processing request: {error_detail}")
     return JSONResponse(
         status_code=500,
-        content={"detail": f"Internal Server Error: {str(exc)}"},
+        content=error_detail,
     )
 
-app.include_router(api_router)
+app.include_router(api_router, prefix=settings.API_V1_STR)
 
 
 @app.get("/health", tags=["health"])
@@ -56,21 +63,46 @@ def test_db_connection():
     """
     Test database connection and table creation
     """
-    from sqlalchemy import text
+    from sqlalchemy import text, inspect
     from app.db.session import engine
+    import traceback
     
     try:
+        inspector = inspect(engine)
+        tables = inspector.get_table_names()
+        
+        table_info = {}
+        for table in tables:
+            columns = inspector.get_columns(table)
+            table_info[table] = [col['name'] for col in columns]
+        
         with engine.connect() as conn:
             # Try to select from the task table to verify it exists
-            result = conn.execute(text("SELECT COUNT(*) FROM task")).scalar()
+            if 'task' in tables:
+                result = conn.execute(text("SELECT COUNT(*) FROM task")).scalar()
+                task_count = result
+            else:
+                task_count = "Table 'task' not found"
+            
+            # Check DB directory
+            import os
+            from app.core.config import DB_DIR
+            db_path = f"{DB_DIR}/db.sqlite"
+            db_exists = os.path.exists(db_path)
+            
             return {
                 "status": "ok",
                 "connection": "successful",
-                "task_count": result
+                "tables": tables,
+                "table_details": table_info,
+                "task_count": task_count,
+                "db_path": db_path,
+                "db_exists": db_exists
             }
     except Exception as e:
         return {
             "status": "error",
             "connection": "failed",
-            "error": str(e)
+            "error": str(e),
+            "traceback": traceback.format_exc()
         }