Merge pull request #28 from commonground-project/feat/add-getting-use…

…r-profile-image

Add getting user profile image

src/main/java/tw/commonground/backend/service/user/UserController.java

@@ -62,4 +62,9 @@ public ResponseEntity<UserResponse> userSetup(@Valid @RequestBody UserSetupReque
         UserResponse response = UserMapper.toResponse(userEntity);
         return ResponseEntity.ok(response);
     }
+
+    @GetMapping(value = "/user/profile-image/{username}", produces = "image/png")
+    public ResponseEntity<byte[]> getProfileImage(@Valid @NotBlank @PathVariable String username) {
+        return ResponseEntity.ok(userService.getProfileImage(username));
+    }
 }

src/main/java/tw/commonground/backend/service/user/UserService.java

@@ -89,4 +89,10 @@ public FullUserEntity getMe(String email) {
         Optional<FullUserEntity> userEntityOptional = userRepository.findUserEntityByEmail(email);
         return userEntityOptional.orElseThrow(() -> new EntityNotFoundException("User", "email", email));
     }
+
+    public byte[] getProfileImage(String username) {
+        return userRepository.getUserEntityByUsername(username).orElseThrow(
+                () -> new EntityNotFoundException("User", "email", username)
+        ).getProfileImage();
+    }
 }

src/main/java/tw/commonground/backend/service/user/entity/UserRepository.java

@@ -13,6 +13,8 @@ public interface UserRepository extends CrudRepository<UserEntity, Long> {
 
     Optional<FullUserEntity> findUserEntityByUsername(String username);
 
+    Optional<UserEntity> getUserEntityByUsername(String username);
+
     SimpleUserEntity findByEmail(String email);
 
     @Query("SELECT u.id FROM UserEntity u WHERE u.uuid = ?1")