Merge pull request #37 from parkmyungkwan/parkmyungkwan

3주차 과제
megaptera-kr · Jan 2, 2024 · 56cabc0 · 56cabc0
2 parents 866208e + 35c260e
commit 56cabc0
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Showing 6 changed files with 11,871 additions and 7 deletions.
diff --git a/src/main/java/kr/megaptera/assignment/AssignmentApplication.java b/src/main/java/kr/megaptera/assignment/AssignmentApplication.java
@@ -2,6 +2,9 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 @SpringBootApplication
 public class AssignmentApplication {
@@ -10,4 +13,16 @@ public static void main(String[] args) {
 		SpringApplication.run(AssignmentApplication.class, args);
 	}
 
+	@Bean
+	public WebMvcConfigurer webMvcConfigurer() {
+		return new WebMvcConfigurer() {
+			@Override
+			public void addCorsMappings(CorsRegistry registry) {
+				registry
+					.addMapping("/**")
+					.allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS");
+			}
+		};
+	}
+
 }
diff --git a/src/main/java/kr/megaptera/assignment/controllers/CommentController.java b/src/main/java/kr/megaptera/assignment/controllers/CommentController.java
@@ -4,9 +4,70 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/comments")
 public class CommentController {
     private Long newId = 0L;
 
     private List<CommentDto> commentDtos = new ArrayList<>();
+
+    @GetMapping
+    public List<CommentDto> list(@RequestParam String postId) {
+        List<CommentDto> commentDtoList = commentDtos.stream()
+            .filter(i -> i.getPostId().equals(postId))
+            .toList();
+        return commentDtoList;
+    }
+
+    @PostMapping
+    @ResponseStatus(HttpStatus.CREATED)
+    public String create(@RequestParam String postId, @RequestBody CommentDto commentDto) {
+        commentDto.setId(generateId());
+        commentDto.setPostId(postId);
+
+        commentDtos.add(commentDto);
+
+        return "Complete!";
+    }
+
+    @PutMapping("/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void update(@PathVariable String id, @RequestParam String postId, @RequestBody CommentDto commentDto) {
+        commentDtos = commentDtos.stream()
+            .map(i -> i.getPostId().equals(postId) && i.getId().equals(id)
+                ? commentDto
+                : i)
+            .collect(Collectors.toList());
+    }
+
+    @DeleteMapping("/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void delete(@RequestParam String postId, @PathVariable String id) {
+        CommentDto commentDto = commentDtos.stream()
+            .filter(i -> i.getPostId().equals(postId) && i.getId().equals(id))
+            .findFirst()
+            .get();
+        commentDtos.remove(commentDto);
+    }
+
+    private String generateId() {
+
+        newId += 1;
+        return newId.toString();
+    }
+
 }
diff --git a/src/main/java/kr/megaptera/assignment/controllers/PostController.java b/src/main/java/kr/megaptera/assignment/controllers/PostController.java
@@ -4,9 +4,73 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/posts")
 public class PostController {
     private Long newId = 0L;
 
     private List<PostDto> postDtos = new ArrayList<>();
+
+    @GetMapping
+    public List<PostDto> list() {
+        return postDtos;
+    }
+
+    @GetMapping("/{id}")
+    public PostDto detail(@PathVariable String id) {
+        PostDto postDto = postDtos.stream()
+            .filter(i -> i.getId().equals(id))
+            .findFirst()
+            .get();
+        return postDto;
+    }
+
+    @PostMapping
+    @ResponseStatus(HttpStatus.CREATED)
+    public String create(@RequestBody PostDto postDto) {
+        postDto.setId(generateId());
+        postDtos.add(postDto);
+
+        return "Complete!";
+    }
+
+    @PutMapping("/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void update(@PathVariable String id, @RequestBody PostDto postDto) {
+        postDtos = postDtos.stream()
+            .map(i -> i.getId().equals(id)
+                ? postDto
+                : i)
+            .collect(Collectors.toList());
+    }
+
+    @DeleteMapping("/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void delete(@PathVariable String id) {
+        PostDto postDto = postDtos.stream()
+            .filter(i -> i.getId().equals(id))
+            .findFirst()
+            .get();
+        postDtos.remove(postDto);
+    }
+
+    private String generateId() {
+        newId += 1;
+        return newId.toString();
+    }
+
 }
diff --git a/src/main/java/kr/megaptera/assignment/dtos/CommentDto.java b/src/main/java/kr/megaptera/assignment/dtos/CommentDto.java
@@ -1,4 +1,42 @@
 package kr.megaptera.assignment.dtos;
 
 public class CommentDto {
+	private String id;
+
+	private String postId;
+
+	private String content;
+
+	public CommentDto() {
+	}
+
+	public CommentDto(String id, String postId, String content) {
+		this.id = id;
+		this.postId = postId;
+		this.content = content;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getPostId() {
+		return postId;
+	}
+
+	public void setPostId(String postId) {
+		this.postId = postId;
+	}
+
+	public String getContent() {
+		return content;
+	}
+
+	public void setContent(String content) {
+		this.content = content;
+	}
 }
diff --git a/src/main/java/kr/megaptera/assignment/dtos/PostDto.java b/src/main/java/kr/megaptera/assignment/dtos/PostDto.java
@@ -1,4 +1,42 @@
 package kr.megaptera.assignment.dtos;
 
 public class PostDto {
+	private String id;
+
+	private String title;
+
+	private String content;
+
+	public PostDto() {
+	}
+
+	public PostDto(String id, String title, String content) {
+		this.id = id;
+		this.title = title;
+		this.content = content;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getTitle() {
+		return title;
+	}
+
+	public void setTitle(String title) {
+		this.title = title;
+	}
+
+	public String getContent() {
+		return content;
+	}
+
+	public void setContent(String content) {
+		this.content = content;
+	}
 }