updates

Author: Tariq Hook

WaterTrackerAPI/src/main/java/com/codedifferently/watertrackerapi/domain/userProfiles/controllers/UserProfileController.java

@@ -65,6 +65,13 @@ public ResponseEntity<Iterable<UserProfileDTO>> getFollowers(@PathVariable("id")
         return new ResponseEntity<>(followers, HttpStatus.OK);
     }
 
+    @GetMapping("{id}/following")
+    public ResponseEntity<Iterable<UserProfileDTO>> getFollowing(@PathVariable("id") String userId){
+        Iterable<UserProfileDTO> following = userProfileService.getFollowing(userId);
+        return new ResponseEntity<>(following, HttpStatus.OK);
+    }
+
+
     @PostMapping("follow")
     public ResponseEntity follow(@RequestBody Map<String,String> data){
         String userId = data.get("userId");

WaterTrackerAPI/src/main/java/com/codedifferently/watertrackerapi/domain/userProfiles/services/UserProfileService.java

@@ -17,4 +17,6 @@ public interface UserProfileService {
     void follow(String userId, String followerId) throws ResourceNotFoundException;
     void unfollow(String userId, String followerId) throws ResourceNotFoundException;
     Iterable<UserProfileDTO> getFollowers(String id) throws ResourceNotFoundException;
+    Iterable<UserProfileDTO> getFollowing(String id) throws ResourceNotFoundException;
 }
+

WaterTrackerAPI/src/main/java/com/codedifferently/watertrackerapi/domain/userProfiles/services/UserProfileServiceImpl.java

@@ -10,7 +10,6 @@
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
@@ -110,6 +109,13 @@ public Iterable<UserProfileDTO> getFollowers(String id) throws ResourceNotFoundE
         return convertToDtoList(followers);
     }
 
+    @Override
+    public Iterable<UserProfileDTO> getFollowing(String id) throws ResourceNotFoundException {
+        UserProfile user = retrieveById(id);
+        Set<UserProfile> following = user.getFollowing();
+        return convertToDtoList(following);
+    }
+
     private Iterable<UserProfileDTO> convertToDtoList(Iterable<UserProfile> profiles){
         List<UserProfileDTO> userProfileDTOS = new ArrayList<>();
         for (UserProfile userProfile:profiles) {