fix: implemented solution to not found dadafor report

backend/app/errors/handlers.py

@@ -2,7 +2,6 @@ import traceback
 from flask import jsonify
 from werkzeug.exceptions import HTTPException
 from pydantic import ValidationError 
-import traceback
 from bson.errors import InvalidId
 
 

backend/app/routes/usage_routes.py

@@ -63,8 +63,11 @@ class TranscriptionExport(Resource):
             else:
                 generated_path = service.reportDataXLSX()
             
+            if not generated_path:
+                return {"success": False, "message": "No data found"}, 404
+
             if not os.path.exists(generated_path):
-                return {"error": "File generation failed"}, 500
+                return {"success": False, "message": "File generation failed"}, 500
 
             # Move o arquivo gerado para o TMP
             os.rename(generated_path, filepath)

backend/app/services/report_service.py

@@ -130,9 +130,6 @@ class TranscriptionReportService:
         self.mongo_results = list(collection.aggregate(pipeline))
         self.unique_ids = [doc["_id"] for doc in self.mongo_results] 
 
-        # print("=====> self.mongo_results: ", self.mongo_results)
-        # exit(1)
-
         # Pipeline para contagem total
         count_pipeline = [
             match_stage,
@@ -355,7 +352,10 @@ class TranscriptionReportService:
  
 
     def reportDataXLSX(self, hit_report: Optional[bool] = False) -> str:
-        self._fetch_mongo_data(all_data=True)
+        mongo_data = self._fetch_mongo_data(all_data=True)
+         
+        if mongo_data["total"] == 0:
+            return 
 
         if hit_report:
             mysql_data = self._fetch_mysql_data(hit_report=True)
@@ -368,6 +368,15 @@ class TranscriptionReportService:
     def reportData(self, page: int = 1, page_size: int = 20, hit_report: Optional[bool] = False) -> Dict[str, Any]:
         mongo_data = self._fetch_mongo_data(page=page, page_size=page_size)
          
+        if mongo_data["total"] == 0:
+            return {
+                "pagination": mongo_data,
+                "data": [],
+                "cost": {
+                     
+                }
+            } 
+
         if hit_report:
             mysql_data = self._fetch_mysql_data(hit_report=True)
         else: