From 64569c4f81550bd3d245a336ba791334e5781dd8 Mon Sep 17 00:00:00 2001
From: guams <guams@duck.com>
Date: Tue, 24 Sep 2024 11:33:41 +0200
Subject: [PATCH] CRUD sur post (pas de auth)

---
 .../review/controller/PostController.java     | 82 +++++++++++++++++++
 .../java/com/guams/review/modele/Post.java    |  6 +-
 .../java/com/guams/review/modele/User.java    |  3 +-
 .../review/repository/PostRepository.java     |  9 ++
 4 files changed, 97 insertions(+), 3 deletions(-)
 create mode 100644 src/main/java/com/guams/review/controller/PostController.java
 create mode 100644 src/main/java/com/guams/review/repository/PostRepository.java

diff --git a/src/main/java/com/guams/review/controller/PostController.java b/src/main/java/com/guams/review/controller/PostController.java
new file mode 100644
index 0000000..9d9890e
--- /dev/null
+++ b/src/main/java/com/guams/review/controller/PostController.java
@@ -0,0 +1,82 @@
+package com.guams.review.controller;
+
+import com.guams.review.modele.Post;
+import com.guams.review.modele.User;
+import com.guams.review.repository.PostRepository;
+import com.guams.review.repository.UserRepository;
+import com.guams.review.service.PostService;
+import org.springframework.http.*;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/api/posts")
+public class PostController
+{
+    private final PostService postService;
+    private final PostRepository postRepository;
+    private final UserRepository userRepository;
+
+
+    public PostController(PostService postService, PostRepository postRepository, UserRepository userRepository) {
+        this.postService = postService;
+        this.postRepository = postRepository;
+        this.userRepository = userRepository;
+    }
+
+    @GetMapping
+    public ResponseEntity<List<Post>> getPosts()
+    {
+        return new ResponseEntity<>(postRepository.findAll(), new HttpHeaders(), HttpStatus.OK);
+    }
+
+    @GetMapping("{post-id}")
+    public ResponseEntity<Post> getPost(@PathVariable("post-id") Long id)
+    {
+        Optional<Post> post = postRepository.findById(id);
+        if (post.isPresent()) {
+            return new ResponseEntity<>(post.get(), new HttpHeaders(), HttpStatus.OK);
+        }
+        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+    }
+
+    @PostMapping
+    public ResponseEntity<String> getPost(@RequestBody Post post, @RequestParam Long userId)
+    {
+            Optional<User> userExists = userRepository.findById(userId);
+            if (userExists.isPresent()) {
+                post.setUser(userExists.get());
+                postRepository.save(post);
+                return new ResponseEntity<>("Created", HttpStatus.CREATED);
+            }
+            return new ResponseEntity<>("Erreur", HttpStatus.INTERNAL_SERVER_ERROR);
+    }
+
+    @PutMapping("{post-id}")
+    public ResponseEntity<String> updatePost(@PathVariable("post-id") Long id, @RequestBody Post post)
+    {
+        Optional<Post> postExists = postRepository.findById(id);
+        if (postExists.isPresent()) {
+            Post newPost = postExists.get();
+            newPost.setTitle(post.getTitle());
+            newPost.setBody(post.getBody());
+            newPost.setImage(post.getImage());
+            postRepository.save(newPost);
+            return new ResponseEntity<>("Updated", HttpStatus.OK);
+        }
+        return new ResponseEntity<>("Erreur", HttpStatus.NOT_FOUND);
+    }
+
+    @DeleteMapping("{post-id}")
+    public ResponseEntity<String> deletePost(@PathVariable("post-id") Long id)
+    {
+        Optional<Post> postExists = postRepository.findById(id);
+        if (postExists.isPresent()) {
+            postRepository.delete(postExists.get());
+            return new ResponseEntity<>("Deleted", HttpStatus.OK);
+        }
+        return new ResponseEntity<>("Erreur", HttpStatus.NOT_FOUND);
+    }
+}
diff --git a/src/main/java/com/guams/review/modele/Post.java b/src/main/java/com/guams/review/modele/Post.java
index de54f4a..2841427 100644
--- a/src/main/java/com/guams/review/modele/Post.java
+++ b/src/main/java/com/guams/review/modele/Post.java
@@ -1,5 +1,6 @@
 package com.guams.review.modele;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Builder;
 import lombok.Getter;
@@ -10,8 +11,8 @@ import lombok.Setter;
 @Table(name = "POST")
 public class Post
 {
-    @Id
-    @GeneratedValue
+    @Id()
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
     @Column(name = "TITLE", nullable = false)
     private String title;
@@ -21,6 +22,7 @@ public class Post
     private String image;
     @ManyToOne
     @JoinColumn(name = "USER_ID", nullable = false)
+    @JsonIgnore // Pour pas avoir un json infini
     private User user;
 
     public Post()
diff --git a/src/main/java/com/guams/review/modele/User.java b/src/main/java/com/guams/review/modele/User.java
index ef293bd..09fab99 100644
--- a/src/main/java/com/guams/review/modele/User.java
+++ b/src/main/java/com/guams/review/modele/User.java
@@ -1,6 +1,7 @@
 package com.guams.review.modele;
 
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Builder;
 import lombok.Getter;
@@ -16,7 +17,7 @@ import java.util.List;
 public class User {
 
     @Id
-    @GeneratedValue
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
     @Column(name = "LOGIN", nullable = false, unique = true)
diff --git a/src/main/java/com/guams/review/repository/PostRepository.java b/src/main/java/com/guams/review/repository/PostRepository.java
new file mode 100644
index 0000000..f20a051
--- /dev/null
+++ b/src/main/java/com/guams/review/repository/PostRepository.java
@@ -0,0 +1,9 @@
+package com.guams.review.repository;
+
+import com.guams.review.modele.Post;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface PostRepository extends JpaRepository<Post, Long> {
+}