Merge pull request #21 from CodingWasabi/feature-19/createGroup

[FEAT] 파티 생성

src/main/java/com/codingwasabi/trti/domain/location/model/City.java

@@ -16,4 +16,17 @@ public enum City {
     INCHEON("인천광역시");
 
     private String name;
+
+    public static City parseName(String korName) {
+        for (City city : City.values()) {
+            if (city.toString().equals(korName)) {
+                return city;
+            }
+        }
+
+        throw new IllegalArgumentException("[ERROR] 잘못된 도시 이름이 입력되었습니다.");
+    }
+    public String toString() {
+        return name;
+    }
 }

src/main/java/com/codingwasabi/trti/domain/location/repository/LocationRepository.java

@@ -1,7 +1,11 @@
 package com.codingwasabi.trti.domain.location.repository;
 
+import com.codingwasabi.trti.domain.location.model.City;
 import com.codingwasabi.trti.domain.location.model.Location;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.Optional;
+
 public interface LocationRepository extends JpaRepository<Location, Long> {
+    Optional<Location> findByCity(City city);
 }

src/main/java/com/codingwasabi/trti/domain/member/MemberService.java

@@ -1,8 +1,12 @@
 package com.codingwasabi.trti.domain.member;
 
 import com.codingwasabi.trti.domain.member.model.entity.Member;
+import com.codingwasabi.trti.domain.member.model.request.RequestExistMemberDto;
+import com.codingwasabi.trti.domain.member.model.response.ResponseExistMemberDto;
 import com.codingwasabi.trti.domain.member.model.response.ResponseMyInfoDto;
 
 public interface MemberService {
     ResponseMyInfoDto getMemberInfo(Member member);
+
+    ResponseExistMemberDto existMember(RequestExistMemberDto requestDto);
 }

src/main/java/com/codingwasabi/trti/domain/member/impl/MemberController.java

@@ -2,23 +2,31 @@
 
 import com.codingwasabi.trti.config.auth.security.MemberAdaptor;
 import com.codingwasabi.trti.domain.member.MemberService;
+import com.codingwasabi.trti.domain.member.model.request.RequestExistMemberDto;
+import com.codingwasabi.trti.domain.member.model.response.ResponseExistMemberDto;
 import com.codingwasabi.trti.domain.member.model.response.ResponseMyInfoDto;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @RequiredArgsConstructor
-@RequestMapping("/my")
 public class MemberController {
     private final MemberService memberService;
 
-    @GetMapping("/info")
+    @GetMapping("/my/info")
     public ResponseEntity<ResponseMyInfoDto> getMyInfo(@AuthenticationPrincipal MemberAdaptor memberAdaptor) {
         return ResponseEntity.ok()
                 .body(memberService.getMemberInfo(memberAdaptor.getMember()));
     }
+
+    @PostMapping("/member")
+    public ResponseEntity<ResponseExistMemberDto> existMember(@RequestBody RequestExistMemberDto requestDto) {
+        return ResponseEntity.ok(memberService.existMember(requestDto));
+    }
+
 }

src/main/java/com/codingwasabi/trti/domain/member/impl/MemberServiceImpl.java

@@ -2,13 +2,29 @@
 
 import com.codingwasabi.trti.domain.member.MemberService;
 import com.codingwasabi.trti.domain.member.model.entity.Member;
+import com.codingwasabi.trti.domain.member.model.request.RequestExistMemberDto;
+import com.codingwasabi.trti.domain.member.model.response.ResponseExistMemberDto;
 import com.codingwasabi.trti.domain.member.model.response.ResponseMyInfoDto;
+import com.codingwasabi.trti.domain.member.repository.MemberRepository;
+import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
 @Service
+@RequiredArgsConstructor
 public class MemberServiceImpl implements MemberService {
+    private final MemberRepository memberRepository;
+
     @Override
     public ResponseMyInfoDto getMemberInfo(Member member) {
         return ResponseMyInfoDto.getEntity(member);
     }
+
+    @Override
+    public ResponseExistMemberDto existMember(RequestExistMemberDto requestDto) {
+        // Error Code 생성
+        Member member = memberRepository.findByEmail(requestDto.getEmail())
+                .orElseThrow(() -> new IllegalArgumentException("[ERROR] 입력된 이메일의 회원은 존재하지 않습니다."));
+
+        return ResponseExistMemberDto.from(member);
+    }
 }

src/main/java/com/codingwasabi/trti/domain/member/model/request/RequestExistMemberDto.java

@@ -0,0 +1,12 @@
+package com.codingwasabi.trti.domain.member.model.request;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class RequestExistMemberDto {
+    private String email;
+}

src/main/java/com/codingwasabi/trti/domain/member/model/response/ResponseExistMemberDto.java

@@ -0,0 +1,16 @@
+package com.codingwasabi.trti.domain.member.model.response;
+
+import com.codingwasabi.trti.domain.member.model.entity.Member;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ResponseExistMemberDto {
+    private String nickname;
+    private Long id;
+
+    public static ResponseExistMemberDto from(Member member) {
+        return new ResponseExistMemberDto(member.getNickname(), member.getId());
+    }
+}

src/main/java/com/codingwasabi/trti/domain/memberInParty/model/MemberInParty.java

@@ -2,14 +2,18 @@
 
 import com.codingwasabi.trti.domain.party.model.Party;
 import com.codingwasabi.trti.domain.member.model.entity.Member;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 import javax.persistence.*;
 
 @Entity
 @Getter
+@Builder
 @NoArgsConstructor
+@AllArgsConstructor
 public class MemberInParty {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -20,4 +24,11 @@ public class MemberInParty {
 
     @ManyToOne(fetch = FetchType.LAZY)
     private Member member;
+
+    public static MemberInParty of(Party party, Member member) {
+        return MemberInParty.builder()
+                .party(party)
+                .member(member)
+                .build();
+    }
 }

src/main/java/com/codingwasabi/trti/domain/memberInParty/repository/MemberInGroupRepository.java → src/main/java/com/codingwasabi/trti/domain/memberInParty/repository/MemberInPartyRepository.java

@@ -3,5 +3,5 @@
 import com.codingwasabi.trti.domain.memberInParty.model.MemberInParty;
 import org.springframework.data.jpa.repository.JpaRepository;
 
-public interface MemberInGroupRepository extends JpaRepository<MemberInParty, Long> {
+public interface MemberInPartyRepository extends JpaRepository<MemberInParty, Long> {
 }

src/main/java/com/codingwasabi/trti/domain/party/PartyAPI.java

@@ -1,4 +1,9 @@
 package com.codingwasabi.trti.domain.party;
 
+import com.codingwasabi.trti.config.auth.security.MemberAdaptor;
+import com.codingwasabi.trti.domain.party.model.request.RequestCreatePartyDto;
+import org.springframework.http.ResponseEntity;
+
 public interface PartyAPI {
+    ResponseEntity<?> createParty(MemberAdaptor memberAdaptor, RequestCreatePartyDto requestDto);
 }

src/main/java/com/codingwasabi/trti/domain/party/PartyService.java

@@ -1,4 +1,9 @@
 package com.codingwasabi.trti.domain.party;
 
+import com.codingwasabi.trti.domain.member.model.entity.Member;
+import com.codingwasabi.trti.domain.party.model.request.RequestCreatePartyDto;
+import com.codingwasabi.trti.domain.party.model.response.ResponseCreatePartyDto;
+
 public interface PartyService {
+    ResponseCreatePartyDto create(Member member, RequestCreatePartyDto requestDto);
 }

src/main/java/com/codingwasabi/trti/domain/party/implementation/PartyController.java

@@ -1,6 +1,27 @@
 package com.codingwasabi.trti.domain.party.implementation;
 
+import com.codingwasabi.trti.config.auth.security.MemberAdaptor;
 import com.codingwasabi.trti.domain.party.PartyAPI;
+import com.codingwasabi.trti.domain.party.PartyService;
+import com.codingwasabi.trti.domain.party.model.request.RequestCreatePartyDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/group")
 public class PartyController implements PartyAPI {
+    private final PartyService partyService;
+
+    @Override
+    @PostMapping
+    public ResponseEntity<?> createParty(@AuthenticationPrincipal MemberAdaptor memberAdaptor,
+                                         @RequestBody RequestCreatePartyDto requestDto) {
+        return ResponseEntity.ok(partyService.create(memberAdaptor.getMember(), requestDto));
+    }
 }

src/main/java/com/codingwasabi/trti/domain/party/implementation/PartyServiceImpl.java

@@ -1,6 +1,60 @@
 package com.codingwasabi.trti.domain.party.implementation;
 
+import com.codingwasabi.trti.domain.location.model.City;
+import com.codingwasabi.trti.domain.location.repository.LocationRepository;
+import com.codingwasabi.trti.domain.member.model.entity.Member;
+import com.codingwasabi.trti.domain.member.repository.MemberRepository;
+import com.codingwasabi.trti.domain.memberInParty.model.MemberInParty;
+import com.codingwasabi.trti.domain.memberInParty.repository.MemberInPartyRepository;
 import com.codingwasabi.trti.domain.party.PartyService;
+import com.codingwasabi.trti.domain.party.model.Party;
+import com.codingwasabi.trti.domain.party.model.request.RequestCreatePartyDto;
+import com.codingwasabi.trti.domain.party.model.response.ResponseCreatePartyDto;
+import com.codingwasabi.trti.domain.party.repository.PartyRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
 public class PartyServiceImpl implements PartyService {
+    private final PartyRepository partyRepository;
+    private final MemberInPartyRepository memberInPartyRepository;
+    private final MemberRepository memberRepository;
+    private final LocationRepository locationRepository;
+
+    @Override
+    @Transactional
+    public ResponseCreatePartyDto create(Member member, RequestCreatePartyDto requestDto) {
+        Party party = requestDto.getEntityFrom();
+
+        setPartyCaptain(member, party);
+        setPartyCity(requestDto, party);
+        partyRepository.save(party);
+
+        putMemberInParty(party, requestDto.getMembers());
+
+        return ResponseCreatePartyDto.from(party);
+    }
+
+    private void setPartyCaptain(Member member, Party party) {
+        party.setCaptain(member);
+    }
+
+    private void setPartyCity(RequestCreatePartyDto requestDto, Party party) {
+        City.parseName(requestDto.getLocation());
+        party.setLocation(locationRepository
+                .findByCity(City.parseName(requestDto.getLocation()))
+                .orElseThrow(() -> new IllegalArgumentException("[ERROR] 도시의 정보가 존재하지 않습니다.")));
+    }
+
+    private void putMemberInParty(Party party, List<Long> memberIdList) {
+        memberIdList.stream()
+                .map((id) -> memberRepository
+                        .findById(id)
+                        .orElseThrow(() -> new IllegalArgumentException("[ERROR] 존재하지 않는 회원의 id가 입력되었습니다.")))
+                .forEach((member) -> memberInPartyRepository.save(MemberInParty.of(party, member)));
+    }
 }

src/main/java/com/codingwasabi/trti/domain/party/model/Party.java

@@ -2,15 +2,21 @@
 
 import com.codingwasabi.trti.domain.common.Period;
 import com.codingwasabi.trti.domain.location.model.Location;
+import com.codingwasabi.trti.domain.member.model.entity.Member;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 import javax.persistence.*;
 import java.time.LocalDate;
+import java.util.Optional;
 
 @Entity
 @Getter
+@Builder
 @NoArgsConstructor
+@AllArgsConstructor
 public class Party extends Period {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -26,6 +32,22 @@ public class Party extends Period {
 
     private boolean isAgreed;
 
+    @OneToOne(fetch = FetchType.LAZY)
+    private Member captain;
+
     @ManyToOne(fetch = FetchType.LAZY)
     private Location location;
+
+    public void setCaptain(Member member) {
+        // Error code
+        if (member == null) {
+            throw new IllegalArgumentException("[EROOR] 잘못된 접근입니다. (사용자가 유효하지 않음)");
+        }
+
+        this.captain = member;
+    }
+
+    public void setLocation(Location city) {
+        this.location = city;
+    }
 }

src/main/java/com/codingwasabi/trti/domain/party/model/request/RequestCreatePartyDto.java

@@ -0,0 +1,29 @@
+package com.codingwasabi.trti.domain.party.model.request;
+
+import com.codingwasabi.trti.domain.location.model.Location;
+import com.codingwasabi.trti.domain.party.model.Party;
+import jdk.javadoc.doclet.Taglet;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@Getter
+@AllArgsConstructor
+public class RequestCreatePartyDto {
+    private String title;
+    private String image;
+    private String location;
+    private List<Long> members;
+    private String[] period;
+
+    public Party getEntityFrom() {
+        return Party.builder()
+                .title(title)
+                .imageLink(image)
+                .startDate(LocalDate.parse(period[0]))
+                .endDate(LocalDate.parse(period[1]))
+                .build();
+    }
+}

src/main/java/com/codingwasabi/trti/domain/party/model/response/ResponseCreatePartyDto.java

@@ -0,0 +1,15 @@
+package com.codingwasabi.trti.domain.party.model.response;
+
+import com.codingwasabi.trti.domain.party.model.Party;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ResponseCreatePartyDto {
+    private Long id;
+
+    public static ResponseCreatePartyDto from(Party party) {
+        return new ResponseCreatePartyDto(party.getId());
+    }
+}

src/main/java/com/codingwasabi/trti/domain/party/repository/GroupRepository.java → src/main/java/com/codingwasabi/trti/domain/party/repository/PartyRepository.java

@@ -3,5 +3,5 @@
 import com.codingwasabi.trti.domain.party.model.Party;
 import org.springframework.data.jpa.repository.JpaRepository;
 
-public interface GroupRepository extends JpaRepository<Party, Long> {
+public interface PartyRepository extends JpaRepository<Party, Long> {
 }