From 529eabea21e5c88905d6c5dd1942a829499b4556 Mon Sep 17 00:00:00 2001
From: Balaji <balaji060705@gmail.com>
Date: Sun, 22 Feb 2026 02:02:28 +0530
Subject: [PATCH] fix: preserve exception context and return structured error
 responses

---
 API/Routes/Case/CaseRoute.py     | 12 ++++++------
 API/Routes/Upload/UploadRoute.py | 20 ++++++++++----------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/API/Routes/Case/CaseRoute.py b/API/Routes/Case/CaseRoute.py
index 51e0ec29c..f74f0a78b 100644
--- a/API/Routes/Case/CaseRoute.py
+++ b/API/Routes/Case/CaseRoute.py
@@ -92,10 +92,10 @@ def copy():
                 "status_code": "success"
             }
         return(response)
-    except(IOError):
-        raise IOError
-    except OSError:
-        raise OSError
+    except(IOError) as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
+    except OSError as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
 
 @case_api.route("/deleteCase", methods=['POST'])
 def deleteCase():
@@ -119,8 +119,8 @@ def deleteCase():
         return jsonify(response), 200
     except(IOError):
         return jsonify('No existing cases!'), 404
-    except OSError:
-        raise OSError
+    except OSError as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
 
 @case_api.route("/getResultData", methods=['POST'])
 def getResultData():
diff --git a/API/Routes/Upload/UploadRoute.py b/API/Routes/Upload/UploadRoute.py
index 88dde7d6a..221e9ea51 100644
--- a/API/Routes/Upload/UploadRoute.py
+++ b/API/Routes/Upload/UploadRoute.py
@@ -240,8 +240,8 @@ def backupCase():
 
     except(IOError):
         return jsonify('No existing cases!'), 404
-    except OSError:
-        raise OSError
+    except OSError as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
 
 @upload_api.route('/uploadCaseUnchunked_old', methods=['POST'])
 def uploadCaseUnchunked_old():
@@ -402,10 +402,10 @@ def uploadCaseUnchunked_old():
         }
 
         return jsonify(response), 200
-    except(IOError):
-        raise IOError
-    except OSError:
-        raise OSError
+    except(IOError) as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
+    except OSError as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
 
 def handle_full_zip(file, filepath=None):
     msg = []
@@ -649,7 +649,7 @@ def uploadXls():
         }
 
         return jsonify(response), 200
-    except(IOError):
-        raise IOError
-    except OSError:
-        raise OSError
\ No newline at end of file
+    except(IOError) as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
+    except OSError as e:
+        return jsonify({"error": str(e), "type": type(e).__name__}), 500
\ No newline at end of file