feat: ✨ 팀(방) 생성 기능 구현 (#10)

* chore: timezone seoul 설정

* chore: 깃 템플릿 추가, readme.md 추가

* chore: 예외처리, 전역 환경 설정 외

* feat: 데이터 모델링

* chore: 🐳 cicd 설정

* chore: 🐳 workflow lowercase 로 수정

* chore: 디스코드 webhook 테스트

* chore: :global: cors 설정

* chore: 🐳 cors 변경사항 yml 재적용

* feat: ✨ 팀(방) 생성 기능 구현 (#9)

src/main/java/com/goormdari/domain/calendar/domain/Calendar.java

@@ -1,5 +1,6 @@
 package com.goormdari.domain.calendar.domain;
 
+import com.goormdari.domain.common.BaseEntity;
 import jakarta.persistence.*;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
@@ -12,7 +13,7 @@
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @AllArgsConstructor
-public class Calendar {
+public class Calendar extends BaseEntity {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)

src/main/java/com/goormdari/domain/calendar/domain/repository/CalendarRepository.java

@@ -0,0 +1,7 @@
+package com.goormdari.domain.calendar.domain.repository;
+
+import com.goormdari.domain.calendar.domain.Calendar;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface CalendarRepository extends JpaRepository<Calendar, Long> {
+}

src/main/java/com/goormdari/domain/team/application/TeamService.java

@@ -0,0 +1,56 @@
+package com.goormdari.domain.team.application;
+
+import com.amazonaws.services.kms.model.NotFoundException;
+import com.goormdari.domain.team.domain.Team;
+import com.goormdari.domain.team.domain.repository.TeamRepository;
+import com.goormdari.domain.team.dto.request.CreateTeamRequest;
+import com.goormdari.domain.team.dto.response.CreateTeamResponse;
+import com.goormdari.domain.team.exception.TeamAlreadyExistException;
+import com.goormdari.domain.user.domain.User;
+import com.goormdari.domain.user.domain.repository.UserRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.UUID;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class TeamService {
+
+    private final TeamRepository teamRepository;
+    private final UserRepository userRepository;
+
+
+    @Transactional
+    public CreateTeamResponse createNewTeam(final Long userId, final CreateTeamRequest createTeamRequest) {
+        User user = userRepository.findById(userId)
+                .orElseThrow(() -> new NotFoundException("User not found"));
+
+        if (user.getTeam() != null) {
+            throw new TeamAlreadyExistException();
+        }
+
+        String joinCode = UUID.randomUUID().toString();
+
+        Team team = Team.builder()
+                .goal(createTeamRequest.goal())
+                .deadLine(createTeamRequest.deadline())
+                .routine1(createTeamRequest.routine1())
+                .routine2(createTeamRequest.routine2())
+                .routine3(createTeamRequest.routine3())
+                .routine4(createTeamRequest.routine4())
+                .joinCode(joinCode)
+                .build();
+
+        teamRepository.save(team);
+
+        user.updateTeam(team);
+
+        return CreateTeamResponse
+                .builder()
+                .joinCode(joinCode)
+                .build();
+    }
+}

src/main/java/com/goormdari/domain/team/domain/Team.java

@@ -2,14 +2,10 @@
 
 import com.goormdari.domain.common.BaseEntity;
 import jakarta.persistence.*;
-import lombok.AccessLevel;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 import java.time.LocalDate;
-import java.util.ArrayList;
-import java.util.List;
+
 
 @Entity
 @Getter
@@ -31,5 +27,17 @@ public class Team extends BaseEntity {
     private String routine3;
     private String routine4;
 
+    private String joinCode;
+
 
+    @Builder
+    public Team(String goal, LocalDate deadLine, String routine1, String routine2, String routine3, String routine4, String joinCode) {
+        this.goal = goal;
+        this.deadLine = deadLine;
+        this.routine1 = routine1;
+        this.routine2 = routine2;
+        this.routine3 = routine3;
+        this.routine4 = routine4;
+        this.joinCode = joinCode;
+    }
 }

src/main/java/com/goormdari/domain/team/domain/repository/TeamRepository.java

@@ -0,0 +1,7 @@
+package com.goormdari.domain.team.domain.repository;
+
+import com.goormdari.domain.team.domain.Team;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface TeamRepository extends JpaRepository<Team, Long> {
+}

src/main/java/com/goormdari/domain/team/dto/request/CreateTeamRequest.java

@@ -0,0 +1,16 @@
+package com.goormdari.domain.team.dto.request;
+
+import lombok.Builder;
+
+import java.time.LocalDate;
+
+@Builder
+public record CreateTeamRequest(
+        String goal,
+        LocalDate deadline,
+        String routine1,
+        String routine2,
+        String routine3,
+        String routine4
+) {
+}

src/main/java/com/goormdari/domain/team/dto/response/CreateTeamResponse.java

@@ -0,0 +1,9 @@
+package com.goormdari.domain.team.dto.response;
+
+import lombok.Builder;
+
+@Builder
+public record CreateTeamResponse(
+        String joinCode
+) {
+}

src/main/java/com/goormdari/domain/team/exception/TeamAlreadyExistException.java

@@ -0,0 +1,8 @@
+package com.goormdari.domain.team.exception;
+
+public class TeamAlreadyExistException extends RuntimeException {
+
+    public TeamAlreadyExistException() {
+        super("해당 유저의 팀이 이미 존재합니다.");
+    }
+}

src/main/java/com/goormdari/domain/team/presentation/TeamController.java

@@ -0,0 +1,40 @@
+package com.goormdari.domain.team.presentation;
+
+import com.goormdari.domain.team.application.TeamService;
+import com.goormdari.domain.team.dto.request.CreateTeamRequest;
+import com.goormdari.domain.team.dto.response.CreateTeamResponse;
+import com.goormdari.global.payload.ErrorResponse;
+import com.goormdari.global.payload.ResponseCustom;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "Team", description = "Team API")
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/team")
+public class TeamController {
+
+    private final TeamService teamService;
+
+    @Operation(summary = "팀(방) 생성", description = "팀(방)을 생성합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "팀(방) 생성 성공", content = {@Content(mediaType = "application/json", schema = @Schema(implementation = CreateTeamResponse.class))}),
+            @ApiResponse(responseCode = "400", description = "팀(방) 생성 실패", content = {@Content(mediaType = "application/json", schema = @Schema(implementation = ErrorResponse.class))}),
+    })
+    @PostMapping
+    public ResponseCustom<CreateTeamResponse> createTeam(
+            @Parameter(description = "Accesstoken을 입력해주세요.", required = true) @RequestHeader Long userId,
+            @Parameter(description = "Schemas의 CreateTeamRequest를 참고해주세요.", required = true) @Valid @RequestBody CreateTeamRequest createTeamRequest
+    ) {
+        return ResponseCustom.OK(teamService.createNewTeam(userId, createTeamRequest));
+    }
+
+}

src/main/java/com/goormdari/domain/user/domain/User.java

@@ -34,4 +34,8 @@ public class User extends BaseEntity {
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "team_id")
     private Team team;
+
+    public void updateTeam(Team team) {
+        this.team = team;
+    }
 }