update

geo/area.go

@@ -325,8 +325,9 @@ func GetRelatedRoute(obj model.GeoJson) ([]model.OptRoute, error) {
 		return []model.OptRoute{}, err
 	}
 	defer rows.Close()
-
+	hasData := false
 	for rows.Next() {
+		hasData = true
 		var result model.OptRoute
 		var jsonb_data []byte
 		err = rows.Scan(&result.ID, &result.Type, &jsonb_data, &result.OptTime, &result.Geometry)
@@ -338,7 +339,9 @@ func GetRelatedRoute(obj model.GeoJson) ([]model.OptRoute, error) {
 		}
 		results = append(results, result)
 	}
-
+	if !hasData {
+		return []model.OptRoute{}, errors.New("no data")
+	}
 	return results, err
 
 }
@@ -368,8 +371,9 @@ func GetRelatedOptArea(obj model.GeoJson) ([]model.OptArea, error) {
 		return []model.OptArea{}, err
 	}
 	defer rows.Close()
-
+	hasData := false
 	for rows.Next() {
+		hasData = true
 		var result model.OptArea
 		var jsonb_data []byte
 		err = rows.Scan(&result.ID, &result.Type, &result.Properties, &result.OptTime, &result.Geometry)
@@ -381,6 +385,9 @@ func GetRelatedOptArea(obj model.GeoJson) ([]model.OptArea, error) {
 		}
 		results = append(results, result)
 	}
+	if !hasData {
+		return []model.OptArea{}, errors.New("no data")
+	}
 	return results, err
 }
 
@@ -409,11 +416,12 @@ func GetRelatedAdmArea(obj model.GeoJson) ([]model.GeoJson, error) {
 		return []model.GeoJson{}, err
 	}
 	defer rows.Close()
-
+	hasData := false
 	for rows.Next() {
+		hasData = true
 		var result model.GeoJson
 		var jsonb_data []byte
-		err = rows.Scan(&result.ID, &result.Type, &result.Properties, &result.Geometry)
+		err = rows.Scan(&result.ID, &result.Type, &jsonb_data, &result.Geometry)
 		if err != nil {
 			return []model.GeoJson{}, err
 		}
@@ -422,6 +430,9 @@ func GetRelatedAdmArea(obj model.GeoJson) ([]model.GeoJson, error) {
 		}
 		results = append(results, result)
 	}
+	if !hasData {
+		return []model.GeoJson{}, errors.New("no data")
+	}
 	return results, err
 }