BE/pom.xml

@@ -40,18 +40,7 @@
             <groupId>org.neo4j.driver</groupId>
             <artifactId>neo4j-java-driver</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.neo4j</groupId>
-            <artifactId>neo4j-ogm-core</artifactId>
-            <version>4.0.10</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.neo4j</groupId>
-            <artifactId>neo4j-ogm-bolt-driver</artifactId>
-            <version>4.0.10</version>
-            <scope>runtime</scope>
-        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>

BE/src/main/java/org/example/controllers/UserController.java

@@ -1,10 +1,8 @@
 package org.example.controllers;
 
 import org.example.models.User;
-import org.example.objects.ApiResponse;
 import org.example.objects.UserDTO;
 import org.example.repositories.UserRepository;
-import org.example.requests.CreateLikeRequest;
 import org.example.requests.CreateUserRequest;
 import org.example.services.UserService;
 import org.springframework.http.HttpStatus;
@@ -38,11 +36,4 @@ public class UserController {
 
         return new ResponseEntity<>(responseUser, HttpStatus.CREATED);
     }
-
-    @PostMapping("/createLike")
-    public ApiResponse<CreateLikeRequest> createLike(@RequestBody  CreateLikeRequest request) {
-        ApiResponse<CreateLikeRequest> response = new ApiResponse<>();
-        response.setResult(userService.createLike(request));
-        return response;
-    }
 }

BE/src/main/java/org/example/models/Like.java

@@ -1,26 +0,0 @@
-package org.example.models;
-
-
-import lombok.*;
-import lombok.experimental.FieldDefaults;
-import org.neo4j.ogm.annotation.EndNode;
-import org.neo4j.ogm.annotation.RelationshipEntity;
-import org.neo4j.ogm.annotation.StartNode;
-
-@Data
-@Builder
-@AllArgsConstructor
-@NoArgsConstructor
-@FieldDefaults(level = AccessLevel.PRIVATE)
-@RelationshipEntity(type = "LIKE")
-public class Like {
-    Long userId;
-    Long postId;
-    String status;
-
-    @StartNode
-    private User user;
-
-    @EndNode
-    private Post post;
-}

BE/src/main/java/org/example/objects/ApiResponse.java

@@ -1,18 +0,0 @@
-package org.example.objects;
-
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import lombok.*;
-import lombok.experimental.FieldDefaults;
-
-@Data
-@AllArgsConstructor
-@NoArgsConstructor
-@Builder
-@FieldDefaults(level = AccessLevel.PRIVATE)
-@JsonInclude(JsonInclude.Include.NON_NULL)
-public class ApiResponse<T>{
-        int code = 1000;
-        String message;
-        T result;
-}

BE/src/main/java/org/example/repositories/UserRepository.java

@@ -4,7 +4,6 @@ import org.example.models.User;
 import org.example.queryresults.PostQueryResult;
 import org.springframework.data.neo4j.repository.Neo4jRepository;
 import org.springframework.data.neo4j.repository.query.Query;
-import org.springframework.data.repository.query.Param;
 
 import java.util.Optional;
 
@@ -18,16 +17,6 @@ public interface UserRepository extends Neo4jRepository<User, Long> {
             "RETURN EXISTS((user)-[:ENROLLED_IN]->(course))")
     Boolean findEnrolmentStatus(String username, String identifier);
 
-    @Query("match (u:User), (p:POST)\n" +
-            "WHERE id(u) = $nameId AND id(p) = $postId\n" +
-            "create (u) - [:LIKE] -> (p)")
-    void createLike(@Param("nameId") Long nameId, @Param("postId*") Long postId);
-
-    @Query("match (a:User)-[r:LIKE]-> (b:POST)\n" +
-            "WHERE id(a) = $id AND id(b) = $idd\n" +
-            "RETURN COUNT(r) > 0 AS Relationship")
-    boolean checkLike(@Param("id") Long userId,@Param("idd") Long postId);
-
 //    @Query("MATCH (user:User), (course:Course) WHERE user.username = $username AND course.identifier = $identifier " +
 //            "CREATE (user)-[:ENROLLED_IN]->(course) RETURN user, course")
 //    CourseEnrolmentQueryResult createEnrolmentRelationship(String username, String identifier);

BE/src/main/java/org/example/requests/CreateLikeRequest.java

@@ -1,15 +0,0 @@
-package org.example.requests;
-
-
-import lombok.*;
-import lombok.experimental.FieldDefaults;
-
-@Data
-@Builder
-@AllArgsConstructor
-@NoArgsConstructor
-@FieldDefaults(level = AccessLevel.PRIVATE)
-public class CreateLikeRequest {
-        Long userId;
-        Long postId;
-}

BE/src/main/java/org/example/services/UserService.java

@@ -2,7 +2,6 @@ package org.example.services;
 
 import org.example.models.User;
 import org.example.repositories.UserRepository;
-import org.example.requests.CreateLikeRequest;
 import org.example.requests.CreateUserRequest;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
@@ -34,16 +33,4 @@ public class UserService {
 
         return user;
     }
-
-    public CreateLikeRequest createLike(CreateLikeRequest request) {
-        Long userId = request.getUserId();
-        Long postId = request.getPostId();
-        if(userRepository.checkLike(userId, postId)){
-            throw new IllegalArgumentException("Already liked");
-        }
-        userRepository.createLike(userId, postId);
-        return request;
-    }
-
-
 }