acc. draft mode, take care of ADMIN role or on own listings

bizmatch-server/src/listings/business-listings.controller.ts

@@ -25,9 +25,10 @@ export class BusinessListingsController {
     return this.listingsService.findBusinessesByEmail(userid, req.user as JwtUser);
   }
 
+  @UseGuards(OptionalJwtAuthGuard)
   @Post('search')
-  find(@Body() criteria: ListingCriteria): any {
-    return this.listingsService.findListingsByCriteria(criteria, businesses);
+  find(@Request() req, @Body() criteria: ListingCriteria): any {
+    return this.listingsService.findBusinessListings(criteria, req.user as JwtUser);
   }
 
   @Post()