fix: solved unsupported multi-linestring custom feature issue in odk … (

#865)

* fix: solved unsupported multi-linestring custom feature issue in odk form

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---------

Co-authored-by: sujanadh <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

src/backend/app/projects/project_crud.py

@@ -46,7 +46,14 @@
 from osm_fieldwork.OdkCentral import OdkAppUser
 from osm_fieldwork.xlsforms import xlsforms_path
 from shapely import wkt
-from shapely.geometry import MultiPolygon, Polygon, mapping, shape
+from shapely.geometry import (
+    LineString,
+    MultiLineString,
+    MultiPolygon,
+    Polygon,
+    mapping,
+    shape,
+)
 from sqlalchemy import and_, column, func, inspect, select, table, text
 from sqlalchemy.dialects.postgresql import insert
 from sqlalchemy.orm import Session
@@ -1161,6 +1168,10 @@ def upload_custom_data_extracts(
             wkb_element = from_shape(
                 Polygon(feature["geometry"]["coordinates"][0][0]), srid=4326
             )
+        elif isinstance(feature_shape, MultiLineString):
+            wkb_element = from_shape(
+                LineString(feature["geometry"]["coordinates"][0]), srid=4326
+            )
         else:
             wkb_element = from_shape(feature_shape, srid=4326)