From 884eeb65aa1ea2d198d541bd2dc715fa86cc9e48 Mon Sep 17 00:00:00 2001
From: spwoodcock <sam.woodcock@protonmail.com>
Date: Mon, 8 Jan 2024 10:57:43 +0000
Subject: [PATCH] refactor: add descriptive error on data extract failure

---
 .../components/createnewproject/DataExtract.tsx    | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/frontend/src/components/createnewproject/DataExtract.tsx b/src/frontend/src/components/createnewproject/DataExtract.tsx
index 161e4aac08..c9abbbe83f 100644
--- a/src/frontend/src/components/createnewproject/DataExtract.tsx
+++ b/src/frontend/src/components/createnewproject/DataExtract.tsx
@@ -69,8 +69,18 @@ const DataExtract = ({ flag, customLineUpload, setCustomLineUpload, customPolygo
         const geojsonExtract = await fgbGeojson.deserialize(uint8ArrayData);
         dispatch(CreateProjectActions.setDataExtractGeojson(geojsonExtract));
       } catch (error) {
-        // TODO add error message for user
-        console.error('Error getting data extract:', error);
+        let errorMsg = JSON.stringify(error?.response?.data?.detail[0]?.msg);
+        if (errorMsg && errorMsg.includes('higher than Threshold')) {
+          errorMsg = 'Project area too large for data extract generation. Please reduce size or use custom extract.';
+        }
+        dispatch(
+          CommonActions.SetSnackBar({
+            open: true,
+            message: errorMsg || 'Error getting data extract.',
+            variant: 'error',
+            duration: 10000,
+          }),
+        );
       }
     }
   };