Correcting bug "findRoutesInArea"

src/controllers/route.controller.ts

@@ -38,11 +38,13 @@ export class RouteController {
     description: 'Bounding coordinates for fetching steps',
   })
   async fetchRoutesInArea(@Body() boundsDto: GeographicBoundsDto) {
+    const { latMin, latMax, longMin, longMax } = boundsDto;
+
     return await this.routeRepository.findRoutesInArea(
-      boundsDto.latMin,
-      boundsDto.latMax,
-      boundsDto.longMin,
-      boundsDto.longMax,
+      latMin,
+      latMax,
+      longMin,
+      longMax,
     );
   }
 

src/repositories/route.repository.ts

@@ -30,15 +30,20 @@ export class RouteRepository extends BaseRepository<Route> {
     return await this.route
     .createQueryBuilder('route')
     .where(
-        `route.Path LIKE :latMin 
-         OR route.Path LIKE :latMax 
-         OR route.Path LIKE :longMin 
-         OR route.Path LIKE :longMax`,
+      `EXISTS (
+        SELECT 1
+        FROM json_each(json_extract(route.path, '$')) as point
+        WHERE (
+          CAST(json_extract(point.value, '$[0]') AS FLOAT) BETWEEN :longMin AND :longMax
+          AND
+          CAST(json_extract(point.value, '$[1]') AS FLOAT) BETWEEN :latMin AND :latMax
+        )
+      )`,
       {
-          latMin: `%${latMin}%`,
-          latMax: `%${latMax}%`,
-          longMin: `%${longMin}%`,
-          longMax: `%${longMax}%`,
+        latMin,
+        latMax,
+        longMin,
+        longMax,
       },
     )
     .leftJoinAndSelect('route.steps', 'routeStep')