Merge pull request #127 from ku-kim/develop-BE

[team-01][BE] API - 전체 Todo 조회 요청 / 전체 History 조회 요청

BE/build.gradle

@@ -17,13 +17,15 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-jdbc'
 
+    // lombok
+    implementation 'org.projectlombok:lombok'
+
     // h2
     runtimeOnly 'com.h2database:h2'
 
     // test
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testImplementation 'io.rest-assured:rest-assured'
-
 }
 
 tasks.named('test') {

BE/src/main/java/codesquad/be/todoserver/config/WebConfig.java

@@ -0,0 +1,19 @@
+package codesquad.be.todoserver.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.method.HandlerTypePredicate;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+@EnableWebMvc
+public class WebConfig implements WebMvcConfigurer {
+
+	@Override
+	public void configurePathMatch(PathMatchConfigurer configurer) {
+		configurer
+			.addPathPrefix("/api",
+				HandlerTypePredicate.forBasePackage("codesquad.be.todoserver.controller"));
+	}
+}

BE/src/main/java/codesquad/be/todoserver/controller/HistoryController.java

@@ -0,0 +1,22 @@
+package codesquad.be.todoserver.controller;
+
+import codesquad.be.todoserver.domain.History;
+import codesquad.be.todoserver.service.HistoryService;
+import java.util.List;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HistoryController {
+
+	private final HistoryService historiesService;
+
+	public HistoryController(HistoryService historiesService) {
+		this.historiesService = historiesService;
+	}
+
+	@GetMapping("/histories")
+	public List<History> getAllHistory() {
+		return historiesService.getAllHistory();
+	}
+}

BE/src/main/java/codesquad/be/todoserver/controller/TodoController.java

@@ -2,18 +2,15 @@
 
 import codesquad.be.todoserver.domain.Todo;
 import codesquad.be.todoserver.service.TodoService;
-import org.springframework.beans.factory.annotation.Autowired;
+import java.util.List;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
-@RequestMapping("api")
 public class TodoController {
 
-	@Autowired
-	private TodoService todoService;
+	private final TodoService todoService;
 
 	public TodoController(TodoService todoService) {
 		this.todoService = todoService;
@@ -23,4 +20,9 @@ public TodoController(TodoService todoService) {
 	public Todo getById(@PathVariable Long id) {
 		return todoService.getById(id);
 	}
+
+	@GetMapping("/todos")
+	public List<Todo> todoList() {
+		return todoService.findTodos();
+	}
 }

BE/src/main/java/codesquad/be/todoserver/domain/History.java

@@ -0,0 +1,29 @@
+package codesquad.be.todoserver.domain;
+
+import lombok.Getter;
+
+@Getter
+public class History {
+
+	private final Long id;
+	private final Long todoId;
+	private final String todoTitle;
+	private final String user;
+	private final String action;
+	private final String fromStatus;
+	private final String toStatus;
+	private final String createdAt;
+
+	public History(Long id, Long todoId, String todoTitle, String user, String action,
+		String fromStatus, String toStatus, String createdAt) {
+		this.id = id;
+		this.todoId = todoId;
+		this.todoTitle = todoTitle;
+		this.user = user;
+		this.action = action;
+		this.fromStatus = fromStatus;
+		this.toStatus = toStatus;
+		this.createdAt = createdAt;
+	}
+
+}

BE/src/main/java/codesquad/be/todoserver/domain/Todo.java

@@ -1,22 +1,26 @@
 package codesquad.be.todoserver.domain;
 
 import java.time.LocalDateTime;
+import lombok.Getter;
+import lombok.Setter;
 
+@Getter
+@Setter
 public class Todo {
 
 	private Long id;
 	private final String title;
 	private final String contents;
 	private final String user;
 	private final String status;
-	private LocalDateTime createdTime;
-	private LocalDateTime updatedTime;
+	private LocalDateTime createdAt;
+	private LocalDateTime updatedAt;
 
-	public Todo(Long id, String title, String contents, String userId, String status) {
+	public Todo(Long id, String title, String contents, String user, String status) {
 		this.id = id;
 		this.title = title;
 		this.contents = contents;
-		this.user = userId;
+		this.user = user;
 		this.status = status;
 	}
 
@@ -27,35 +31,4 @@ public Todo(String title, String contents, String user, String status) {
 		this.status = status;
 	}
 
-	public Long getId() {
-		return id;
-	}
-
-	public String getTitle() {
-		return title;
-	}
-
-	public String getContents() {
-		return contents;
-	}
-
-	public String getUser() {
-		return user;
-	}
-
-	public String getStatus() {
-		return status;
-	}
-
-	public void setId(Long id) {
-		this.id = id;
-	}
-
-	public void setCreatedTime(LocalDateTime createdTime) {
-		this.createdTime = createdTime;
-	}
-
-	public void setUpdatedTime(LocalDateTime updatedTime) {
-		this.updatedTime = updatedTime;
-	}
 }

BE/src/main/java/codesquad/be/todoserver/repository/HistoryJdbcRepository.java

@@ -0,0 +1,41 @@
+package codesquad.be.todoserver.repository;
+
+import codesquad.be.todoserver.domain.History;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public class HistoryJdbcRepository implements HistoryRepository {
+
+	private final JdbcTemplate jdbcTemplate;
+
+	@Autowired
+	public HistoryJdbcRepository(JdbcTemplate jdbcTemplate) {
+		this.jdbcTemplate = jdbcTemplate;
+	}
+
+
+	@Override
+	public List<History> findAllHistory() {
+		String sql = "SELECT id, todo_id, todo_title, user, action, from_status, to_status, created_at FROM HISTORY";
+
+		return jdbcTemplate.query(sql, historyRowMapper());
+	}
+
+	private RowMapper<History> historyRowMapper() {
+		return (rs, rowNum) -> new History(
+			rs.getLong("id"),
+			rs.getLong("todo_id"),
+			rs.getString("todo_title"),
+			rs.getString("user"),
+			rs.getString("action"),
+			rs.getString("from_status"),
+			rs.getString("to_status"),
+			rs.getString("created_at")
+		);
+	}
+}

BE/src/main/java/codesquad/be/todoserver/repository/HistoryRepository.java

@@ -0,0 +1,11 @@
+package codesquad.be.todoserver.repository;
+
+import codesquad.be.todoserver.domain.History;
+
+import java.util.List;
+
+public interface HistoryRepository {
+
+	List<History> findAllHistory();
+
+}

BE/src/main/java/codesquad/be/todoserver/repository/TodoJdbcRepository.java

@@ -1,32 +1,37 @@
 package codesquad.be.todoserver.repository;
 
 import codesquad.be.todoserver.domain.Todo;
-import java.time.LocalDateTime;
-import java.util.List;
-import java.util.Optional;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.RowMapper;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+import java.util.Optional;
+
 @Repository
 public class TodoJdbcRepository implements TodoRepository {
 
-	@Autowired
-	private JdbcTemplate jdbcTemplate;
+	private final JdbcTemplate jdbcTemplate;
 
 	public TodoJdbcRepository(JdbcTemplate jdbcTemplate) {
 		this.jdbcTemplate = jdbcTemplate;
 	}
 
 	@Override
 	public Optional<Todo> findById(Long id) {
-		String sql = "SELECT id, title, contents, user, status, created_time, updated_time FROM TODO WHERE id = ?";
+		String sql = "SELECT id, title, contents, user, status, created_at, updated_at FROM TODO WHERE id = ?";
 		List<Todo> todos = jdbcTemplate.query(sql, todoRowMapper(), id);
 
 		return todos.stream().findAny();
 	}
 
+	@Override
+	public List<Todo> findAllTodos() {
+		String sql = "SELECT id, title, contents, user, status, created_at, updated_at FROM TODO";
+		List<Todo> todos = jdbcTemplate.query(sql, todoRowMapper());
+		return todos;
+	}
+
 	public RowMapper<Todo> todoRowMapper() {
 		return (rs, rowNum) -> {
 			Todo todo = new Todo(
@@ -35,8 +40,8 @@ public RowMapper<Todo> todoRowMapper() {
 				rs.getString("user"),
 				rs.getString("status"));
 			todo.setId(rs.getLong("id"));
-			todo.setCreatedTime(rs.getObject("created_time", LocalDateTime.class));
-			todo.setUpdatedTime(rs.getObject("updated_time", LocalDateTime.class));
+			todo.setCreatedAt(rs.getTimestamp("created_at").toLocalDateTime());
+			todo.setUpdatedAt(rs.getTimestamp("updated_at").toLocalDateTime());
 			return todo;
 		};
 	}

BE/src/main/java/codesquad/be/todoserver/repository/TodoRepository.java

@@ -1,11 +1,15 @@
 package codesquad.be.todoserver.repository;
 
 import codesquad.be.todoserver.domain.Todo;
-import java.util.Optional;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+import java.util.Optional;
+
 @Repository
 public interface TodoRepository {
 
 	Optional<Todo> findById(Long id);
+
+	List<Todo> findAllTodos();
 }

BE/src/main/java/codesquad/be/todoserver/service/HistoryService.java

@@ -0,0 +1,28 @@
+package codesquad.be.todoserver.service;
+
+import codesquad.be.todoserver.domain.History;
+import codesquad.be.todoserver.repository.HistoryRepository;
+import java.util.List;
+import java.util.NoSuchElementException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class HistoryService {
+
+	private final HistoryRepository historyRepository;
+
+	@Autowired
+	public HistoryService(HistoryRepository historyRepository) {
+		this.historyRepository = historyRepository;
+	}
+
+	public List<History> getAllHistory() {
+		List<History> histories = historyRepository.findAllHistory();
+
+		if (histories.isEmpty()) {
+			throw new NoSuchElementException("Empty History");
+		}
+		return histories;
+	}
+}

BE/src/main/java/codesquad/be/todoserver/service/TodoService.java

@@ -3,13 +3,13 @@
 import codesquad.be.todoserver.domain.Todo;
 import codesquad.be.todoserver.exception.NoSuchTodoFoundException;
 import codesquad.be.todoserver.repository.TodoRepository;
-import org.springframework.beans.factory.annotation.Autowired;
+import java.util.List;
+import java.util.NoSuchElementException;
 import org.springframework.stereotype.Service;
 
 @Service
 public class TodoService {
 
-	@Autowired
 	private TodoRepository todoRepository;
 
 	public TodoService(TodoRepository todoRepository) {
@@ -18,6 +18,15 @@ public TodoService(TodoRepository todoRepository) {
 
 	public Todo getById(Long id) {
 		return todoRepository.findById(id)
-			.orElseThrow(() -> new NoSuchTodoFoundException("조회할 수 없는 Todo 입니다. id : " + id));
+			.orElseThrow(() -> new NoSuchTodoFoundException("id: " + id));
+	}
+
+	public List<Todo> findTodos() {
+		List<Todo> todos = todoRepository.findAllTodos();
+
+		if (todos.isEmpty()) {
+			throw new NoSuchElementException("Empty Todos");
+		}
+		return todos;
 	}
 }

BE/src/main/resources/application.yml

@@ -1,7 +1,7 @@
 spring:
   datasource:
     driverClassName: org.h2.Driver
-    url: jdbc:h2:~/todo-server
+    url: jdbc:h2:mem:testTodo
     username: sa
   sql:
     init: