Base code

backend/routers/frontend_env_manager.py

@@ -0,0 +1,110 @@
+"""
+Frontend Environment Manager
+Handles updating frontend environment variables (for development purposes).
+"""
+
+from fastapi import APIRouter, HTTPException, Depends
+from pydantic import BaseModel
+from typing import Dict, Any, Optional
+from loguru import logger
+import os
+from pathlib import Path
+
+router = APIRouter(
+    prefix="/api/frontend-env",
+    tags=["Frontend Environment"],
+)
+
+class FrontendEnvUpdateRequest(BaseModel):
+    key: str
+    value: str
+    description: Optional[str] = None
+
+@router.post("/update")
+async def update_frontend_env(request: FrontendEnvUpdateRequest):
+    """
+    Update frontend environment variable (for development purposes).
+    This writes to the frontend/.env file.
+    """
+    try:
+        # Get the frontend directory path
+        backend_dir = Path(__file__).parent.parent
+        frontend_dir = backend_dir.parent / "frontend"
+        env_path = frontend_dir / ".env"
+        
+        # Ensure the frontend directory exists
+        if not frontend_dir.exists():
+            raise HTTPException(status_code=404, detail="Frontend directory not found")
+        
+        # Read existing .env file
+        env_lines = []
+        if env_path.exists():
+            with open(env_path, 'r') as f:
+                env_lines = f.readlines()
+        
+        # Update or add the environment variable
+        key_found = False
+        updated_lines = []
+        for line in env_lines:
+            if line.startswith(f"{request.key}="):
+                updated_lines.append(f"{request.key}={request.value}\n")
+                key_found = True
+            else:
+                updated_lines.append(line)
+        
+        if not key_found:
+            # Add comment if description provided
+            if request.description:
+                updated_lines.append(f"# {request.description}\n")
+            updated_lines.append(f"{request.key}={request.value}\n")
+        
+        # Write back to .env file
+        with open(env_path, 'w') as f:
+            f.writelines(updated_lines)
+        
+        logger.info(f"Updated frontend environment variable: {request.key}")
+        
+        return {
+            "success": True,
+            "message": f"Environment variable {request.key} updated successfully",
+            "key": request.key,
+            "value": request.value
+        }
+        
+    except Exception as e:
+        logger.error(f"Error updating frontend environment: {e}")
+        raise HTTPException(status_code=500, detail=f"Failed to update environment variable: {str(e)}")
+
+@router.get("/status")
+async def get_frontend_env_status():
+    """
+    Get status of frontend environment file.
+    """
+    try:
+        # Get the frontend directory path
+        backend_dir = Path(__file__).parent.parent
+        frontend_dir = backend_dir.parent / "frontend"
+        env_path = frontend_dir / ".env"
+        
+        if not env_path.exists():
+            return {
+                "exists": False,
+                "path": str(env_path),
+                "message": "Frontend .env file does not exist"
+            }
+        
+        # Read and return basic info about the .env file
+        with open(env_path, 'r') as f:
+            content = f.read()
+        
+        return {
+            "exists": True,
+            "path": str(env_path),
+            "size": len(content),
+            "lines": len(content.splitlines()),
+            "message": "Frontend .env file exists"
+        }
+        
+    except Exception as e:
+        logger.error(f"Error checking frontend environment status: {e}")
+        raise HTTPException(status_code=500, detail=f"Failed to check environment status: {str(e)}")