Quellcode durchsuchen

crud for posts and users

nafis nibir vor 6 Jahren
Ursprung
Commit
684d4d6ec2

+ 28
- 8
src/main/java/com/ziplinegreen/vault/Controller/PostController.java Datei anzeigen

@@ -10,6 +10,7 @@ import com.ziplinegreen.vault.Service.UserService;
10 10
 import org.springframework.beans.factory.annotation.Autowired;
11 11
 import org.springframework.data.domain.Page;
12 12
 import org.springframework.data.domain.Pageable;
13
+import org.springframework.data.repository.query.Param;
13 14
 import org.springframework.http.HttpStatus;
14 15
 import org.springframework.http.ResponseEntity;
15 16
 import org.springframework.web.bind.annotation.*;
@@ -17,7 +18,7 @@ import org.springframework.web.bind.annotation.*;
17 18
 import javax.validation.Valid;
18 19
 import java.util.Set;
19 20
 
20
-
21
+@RestController
21 22
 public class PostController {
22 23
 
23 24
     private PostService postService;
@@ -28,17 +29,29 @@ public class PostController {
28 29
         this.postService = postService;
29 30
     }
30 31
 
31
-    @PostMapping("/posts/{userId}")
32
-    public ResponseEntity createPost(@PathVariable Long userId, @RequestBody Post post) {
33
-        userController.updatePosts(userId,post);
34
-        return new ResponseEntity(HttpStatus.OK);
32
+    @PostMapping("/{userId}/posts")
33
+    public ResponseEntity<Post> createPost(@PathVariable Long userId, @RequestBody String message){
34
+        return postService.createPost(userId,message);
35
+    }
35 36
 
37
+    @GetMapping("/{userId}/posts")
38
+    public ResponseEntity<Iterable<Post>> getAllPostsByUserId(@PathVariable Long userId) {
39
+        return postService.findAllByUserId(userId);
36 40
     }
37 41
 
42
+    @GetMapping("/{userId}/posts/{postId}")
43
+    public ResponseEntity<Post> getPostById(@PathVariable Long userId, @PathVariable Long postId){
44
+        return postService.getPostById(postId);
45
+    }
38 46
 
39
-    @GetMapping("/posts/{userId}")
40
-    public ResponseEntity<Iterable<Post>> getAllPostsByUserId(@PathVariable Long userId) {
41
-        return postService.findByUserId(userId);
47
+    @PutMapping("/{userId}/posts/{postId}")
48
+    public ResponseEntity<Post> updatePost(@PathVariable Long userId, @PathVariable Long postId, @RequestBody String message){
49
+        return postService.updatePost(postId, message);
50
+    }
51
+
52
+    @DeleteMapping("/{userId}/posts/{postId}")
53
+    public ResponseEntity deletePost(@PathVariable Long userId, @PathVariable Long postId){
54
+        return postService.deletePost(postId);
42 55
     }
43 56
 
44 57
 //    @PutMapping("/users/{userId/posts")
@@ -75,3 +88,10 @@ public class PostController {
75 88
 //        }).orElseThrow(() -> new ResourceNotFoundException("PostId " + postId + " not found"));
76 89
 //    }
77 90
 }
91
+
92
+
93
+//    @PutMapping("/{userId}/posts")
94
+//    public ResponseEntity<?> addPost(@PathVariable Long userId, @RequestBody String message){
95
+//        Post post = new Post(message, userId);
96
+//        return userService.addpost(userId, post);
97
+//    }

+ 3
- 11
src/main/java/com/ziplinegreen/vault/Controller/UserController.java Datei anzeigen

@@ -37,20 +37,12 @@ public class UserController {
37 37
     }
38 38
 
39 39
     @PutMapping("/users/{userId}")
40
-    public ResponseEntity<User> updateUsername(@PathVariable Long userId, @Valid @RequestBody User userRequest) {
41
-        return new ResponseEntity<>(userService.updateUsername(userId,userRequest), HttpStatus.OK);
40
+    public ResponseEntity<User> updateUsername(@PathVariable Long userId, @RequestBody String newUsername) {
41
+        return userService.updateUsername(userId,newUsername);
42 42
     }
43 43
 
44
-
45 44
     @DeleteMapping("/users/{userId}")
46
-    public ResponseEntity<?> deleteUser(@PathVariable Long userId) {
45
+    public ResponseEntity deleteUser(@PathVariable Long userId) {
47 46
         return userService.deleteUser(userId);
48 47
     }
49
-
50
-    @PutMapping("/users/{userId}/updatepost")
51
-    public ResponseEntity<?> updatePosts(@PathVariable Long userId, @RequestBody Post post){
52
-        return userService.updatePosts(userId, post);
53
-    }
54
-
55
-
56 48
 }

+ 11
- 20
src/main/java/com/ziplinegreen/vault/Model/Post.java Datei anzeigen

@@ -2,49 +2,40 @@ package com.ziplinegreen.vault.Model;
2 2
 
3 3
 
4 4
 import com.fasterxml.jackson.annotation.JsonIgnore;
5
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
5 6
 import org.hibernate.annotations.OnDelete;
6 7
 import org.hibernate.annotations.OnDeleteAction;
7 8
 
8 9
 import javax.persistence.*;
9 10
 import javax.validation.constraints.NotNull;
10 11
 
11
-@Entity
12
-@Table(name = "post")
12
+@Entity @Table(name = "post")
13
+@JsonIgnoreProperties({"hibernateLazyInitializer", "handler"})
13 14
 public class Post extends AuditModel{
14 15
 
15
-    @Id
16
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
16
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
17 17
     private Long Id;
18 18
 
19 19
     @NotNull
20
-    @Lob
21 20
     private String message;
21
+
22
+    @NotNull
22 23
     private Long userId;
23
-//    @OnDelete(action = OnDeleteAction.CASCADE)
24
-//    @JsonIgnore
25 24
 
26
-    public Post(){
27
-    }
28
-    public Post(@NotNull String message, Long userId) {
25
+    public Post(){}
26
+    public Post(@NotNull String message, @NotNull Long userId) {
29 27
         this.message = message;
30 28
         this.userId = userId;
31 29
     }
32 30
 
33
-    public Long getId() {
34
-        return Id;
35
-    }
36
-
31
+    public Long getId() { return Id; }
37 32
 
38 33
     public String getMessage() {
39 34
         return message;
40 35
     }
41 36
 
42
-    public void setMessage(String message) {
43
-        this.message = message;
44
-    }
37
+    public void setMessage(String message) { this.message = message; }
45 38
 
46
-    public Long getUserId() {
47
-        return userId;
48
-    }
39
+    public Long getUserId() { return userId; }
49 40
 
50 41
 }

+ 24
- 41
src/main/java/com/ziplinegreen/vault/Model/User.java Datei anzeigen

@@ -19,22 +19,14 @@ public class User extends AuditModel{
19 19
     private String username;
20 20
     private String email;
21 21
     private String password;
22
-    @OneToMany(fetch = FetchType.LAZY,
23
-            cascade= {
24
-                CascadeType.PERSIST,
25
-                CascadeType.MERGE
26
-            })
27
-    @JoinTable(name = "user_posts",
28
-            joinColumns = {@JoinColumn(name = "user_id")})
29
-    private List<Post> posts = new ArrayList<>();
30
-
31
-    public List<Post> getPosts() {
32
-        if(posts.size()==0){
33
-            posts = new ArrayList<>();
34
-            return posts;
35
-        }
36
-        return posts;
37
-    }
22
+//    @OneToMany(fetch = FetchType.LAZY,
23
+//            cascade= {
24
+//                CascadeType.PERSIST,
25
+//                CascadeType.MERGE
26
+//            })
27
+//    @JoinTable(name = "user_posts",
28
+//            joinColumns = {@JoinColumn(name = "user_id")})
29
+//    private List<Post> posts = new ArrayList<>();
38 30
 
39 31
     public User(){}
40 32
     public User(@NotNull String username, String email, String password) {
@@ -43,36 +35,27 @@ public class User extends AuditModel{
43 35
         this.password = password;
44 36
     }
45 37
 
46
-    public void setPosts(List<Post> posts) {
47
-        this.posts = posts;
48
-    }
38
+    public Long getId() { return id; }
49 39
 
50
-    public Long getId() {
51
-        return id;
52
-    }
40
+    public String getEmail() { return email;}
53 41
 
54
-    public String getEmail() {
55
-        return email;
56
-    }
57
-
58
-    public void setEmail(String email) {
59
-        this.email = email;
60
-    }
42
+    public void setEmail(String email) { this.email = email; }
61 43
 
62
-    public String getPassword() {
63
-        return password;
64
-    }
44
+    public String getPassword() { return password; }
65 45
 
66
-    public void setPassword(String password) {
67
-        this.password = password;
68
-    }
46
+    public void setPassword(String password) { this.password = password; }
69 47
 
70
-    public String getUsername() {
71
-        return username;
72
-    }
48
+    public String getUsername() { return username; }
73 49
 
74
-    public void setUsername(String username) {
75
-        this.username = username;
76
-    }
50
+    public void setUsername(String username) { this.username = username; }
77 51
 
52
+//    public List<Post> getPosts() {
53
+//        if(posts.size()==0){
54
+//            posts = new ArrayList<>();
55
+//            return posts;
56
+//        }
57
+//        return posts;
58
+//    }
59
+//
60
+//    public void setPosts(List<Post> posts) { this.posts = posts; }
78 61
 }

+ 3
- 2
src/main/java/com/ziplinegreen/vault/Repository/PostRepository.java Datei anzeigen

@@ -7,11 +7,12 @@ import org.springframework.data.jpa.repository.JpaRepository;
7 7
 import org.springframework.data.jpa.repository.Query;
8 8
 import org.springframework.data.repository.query.Param;
9 9
 import org.springframework.data.rest.core.annotation.RepositoryRestResource;
10
+import org.springframework.http.ResponseEntity;
10 11
 import org.springframework.stereotype.Repository;
11 12
 
12 13
 @RepositoryRestResource
13 14
 public interface PostRepository extends JpaRepository<Post,Long> {
14 15
 
15
-    //@Query("select postcontent,timestamp from Post where user_id = :userId")
16
-    Iterable<Post> findByUserId(Long userId);
16
+    Iterable<Post> findAllByUserId(Long userId);
17
+
17 18
 }

+ 34
- 8
src/main/java/com/ziplinegreen/vault/Service/PostService.java Datei anzeigen

@@ -1,39 +1,65 @@
1 1
 package com.ziplinegreen.vault.Service;
2 2
 
3 3
 
4
+import com.ziplinegreen.vault.Controller.UserController;
4 5
 import com.ziplinegreen.vault.Model.Post;
6
+import com.ziplinegreen.vault.Model.User;
5 7
 import com.ziplinegreen.vault.Repository.PostRepository;
6 8
 import org.springframework.beans.factory.annotation.Autowired;
7 9
 import org.springframework.http.HttpStatus;
8 10
 import org.springframework.http.ResponseEntity;
9 11
 import org.springframework.stereotype.Service;
10 12
 
13
+import java.util.List;
14
+
11 15
 @Service
12 16
 public class PostService {
13 17
 
14 18
     private PostRepository postRepository;
19
+    private UserController userController;
15 20
 
16 21
     @Autowired
17 22
     public PostService(PostRepository postRepository) {
18 23
         this.postRepository = postRepository;
19 24
     }
20 25
 
21
-    public ResponseEntity<Post> createPost(Post post){
26
+    public ResponseEntity<Post> createPost(Long userId, String message){
27
+        Post post = new Post(message,userId);
22 28
         return new ResponseEntity<>(postRepository.save(post), HttpStatus.CREATED);
23 29
     }
24 30
 
25
-    public ResponseEntity<Post> deletePost(Long id){
26
-        Post post = postRepository.getOne(id);
31
+    public ResponseEntity<Iterable<Post>> findAllByUserId(Long userId) {
32
+        return new ResponseEntity<>(postRepository.findAllByUserId(userId), HttpStatus.OK);
33
+    }
34
+
35
+    public ResponseEntity<Post> updatePost(Long postId, String message) {
36
+        Post post = findById(postId);
37
+        post.setMessage(message);
38
+        return new ResponseEntity<>(postRepository.save(post), HttpStatus.OK);
39
+    }
40
+
41
+
42
+    private Post findById(Long postId) {
43
+        return postRepository.findById(postId).get();
44
+    }
45
+
46
+    public ResponseEntity<Post> getPostById(Long postId) {
47
+        Post post = postRepository.getOne(postId);
48
+        return new ResponseEntity<>(post, HttpStatus.OK);
49
+    }
50
+
51
+    public ResponseEntity<Post> deletePost(Long postId){
52
+        Post post = postRepository.getOne(postId);
27 53
         postRepository.delete(post);
28 54
         return new ResponseEntity<>(HttpStatus.OK);
29 55
     }
30 56
 
31
-    public ResponseEntity<Iterable<Post>> findByUserId(Long userId) {
32
-        return new ResponseEntity<>(postRepository.findByUserId(userId), HttpStatus.OK);
33
-    }
34 57
 
35
-//    public ResponseEntity<Post> updatePost(Long userId, Post post) {
36
-//
58
+//    public ResponseEntity<User> addpost(Long userId, Post post) {
59
+//        User user = findUserById(userId).getBody();
60
+//        List<Post> posts = user.getPosts();
61
+//        posts.add(post);
62
+//        return new ResponseEntity<>(userRepository.save(user), HttpStatus.OK);
37 63
 //    }
38 64
 }
39 65
 

+ 12
- 14
src/main/java/com/ziplinegreen/vault/Service/UserService.java Datei anzeigen

@@ -33,25 +33,23 @@ public class UserService {
33 33
         return new ResponseEntity<>(userRepository.findById(id).get(),HttpStatus.OK);
34 34
     }
35 35
 
36
-    public User updateUsername(Long id, User updatedUser){return userRepository.findById(id).map(user -> {
37
-        user.setUsername(updatedUser.getUsername());
38
-        return userRepository.save(user);
39
-    }).orElseThrow(() -> new ResourceNotFoundException("UserId " + id + " not found"));
36
+    public ResponseEntity<User> updateUsername(Long id, String newUsername) {
37
+        User user = findUserById(id).getBody();
38
+        user.setUsername(newUsername);
39
+        return new ResponseEntity<>(userRepository.save(user),HttpStatus.OK);
40 40
     }
41 41
 
42
-    public ResponseEntity deleteUser(Long id){return userRepository.findById(id).map(user -> {
43
-        userRepository.delete(user);
42
+    public ResponseEntity deleteUser(Long id){
43
+        userRepository.delete(userRepository.findById(id).get());
44 44
         return new ResponseEntity(HttpStatus.OK);
45
-    }).orElseThrow(() -> new ResourceNotFoundException("UserId " + id + " not found"));
46
-
47 45
     }
48 46
 
49
-    public ResponseEntity<User> updatePosts(Long userId, Post post) {
50
-        User user = findUserById(userId).getBody();
51
-        List<Post> posts = user.getPosts();
52
-        posts.add(post);
53
-        return new ResponseEntity<>(userRepository.save(user), HttpStatus.OK);
54
-    }
47
+
48
+
49
+
50
+
51
+
52
+
55 53
 }
56 54
 
57 55
 

+ 3
- 0
src/main/resources/application.properties Datei anzeigen

@@ -8,6 +8,9 @@ spring.datasource.username=sa
8 8
 spring.datasource.password=
9 9
 spring.datasource.driver-class-name=org.h2.Driver
10 10
 
11
+#logging.level.org.springframework.web=DEBUG
12
+
13
+
11 14
 
12 15
 #spring.datasource.url=jdbc:mysql://localhost:3306/zipLine?useSSL=false
13 16
 #spring.datasource.username=root