From 9cf48093c92c6607dcb3226807c5018bcac3726d Mon Sep 17 00:00:00 2001
From: ChaHyeonMin <gutanbug53@gmail.com>
Date: Sun, 12 May 2024 16:08:17 +0900
Subject: [PATCH] =?UTF-8?q?feat=20:=20=EB=9D=BC=EC=9D=B8=EC=97=85=20?=
 =?UTF-8?q?=EB=82=A0=EC=A7=9C=20=EC=A1=B0=ED=9A=8C=ED=95=98=EB=8A=94=20api?=
 =?UTF-8?q?=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../danfesta/controller/LineUpController.java |  9 ++++++++
 .../dto/response/ResponseFestivalDateDto.java | 18 +++++++++++++++
 .../danfesta/service/LineUpService.java       | 22 +++++++++++++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 src/main/java/com/dku/council/domain/danfesta/model/dto/response/ResponseFestivalDateDto.java

diff --git a/src/main/java/com/dku/council/domain/danfesta/controller/LineUpController.java b/src/main/java/com/dku/council/domain/danfesta/controller/LineUpController.java
index 2d8f79df..ea2fae55 100644
--- a/src/main/java/com/dku/council/domain/danfesta/controller/LineUpController.java
+++ b/src/main/java/com/dku/council/domain/danfesta/controller/LineUpController.java
@@ -2,6 +2,7 @@
 
 import com.dku.council.domain.danfesta.model.FestivalDate;
 import com.dku.council.domain.danfesta.model.dto.request.RequestCreateLineUpDto;
+import com.dku.council.domain.danfesta.model.dto.response.ResponseFestivalDateDto;
 import com.dku.council.domain.danfesta.model.dto.response.ResponseLineUpDto;
 import com.dku.council.domain.danfesta.service.LineUpService;
 import com.dku.council.global.auth.jwt.AppAuthentication;
@@ -62,4 +63,12 @@ public ResponseIdDto create(AppAuthentication auth,
     public void changeToTrue(AppAuthentication auth, @RequestParam FestivalDate festivalDate) {
         lineUpService.changeToTrue(auth.getUserId(), festivalDate);
     }
+
+    /**
+     * 라인업 날짜 조회
+     */
+    @GetMapping("/date")
+    public List<ResponseFestivalDateDto> listFestivalDate() {
+        return lineUpService.listFestivalDate();
+    }
 }
diff --git a/src/main/java/com/dku/council/domain/danfesta/model/dto/response/ResponseFestivalDateDto.java b/src/main/java/com/dku/council/domain/danfesta/model/dto/response/ResponseFestivalDateDto.java
new file mode 100644
index 00000000..8c062c02
--- /dev/null
+++ b/src/main/java/com/dku/council/domain/danfesta/model/dto/response/ResponseFestivalDateDto.java
@@ -0,0 +1,18 @@
+package com.dku.council.domain.danfesta.model.dto.response;
+
+import com.dku.council.domain.danfesta.model.entity.LineUp;
+import lombok.Getter;
+
+
+@Getter
+public class ResponseFestivalDateDto {
+
+    private final String performanceTime;
+
+    private final String festivalDate;
+
+    public ResponseFestivalDateDto(LineUp lineup) {
+        this.performanceTime = lineup.getPerformanceTime().toString();
+        this.festivalDate = lineup.getFestivalDate().name();
+    }
+}
diff --git a/src/main/java/com/dku/council/domain/danfesta/service/LineUpService.java b/src/main/java/com/dku/council/domain/danfesta/service/LineUpService.java
index 4033428b..bedafc24 100644
--- a/src/main/java/com/dku/council/domain/danfesta/service/LineUpService.java
+++ b/src/main/java/com/dku/council/domain/danfesta/service/LineUpService.java
@@ -2,6 +2,7 @@
 
 import com.dku.council.domain.danfesta.model.FestivalDate;
 import com.dku.council.domain.danfesta.model.dto.request.RequestCreateLineUpDto;
+import com.dku.council.domain.danfesta.model.dto.response.ResponseFestivalDateDto;
 import com.dku.council.domain.danfesta.model.dto.response.ResponseLineUpDto;
 import com.dku.council.domain.danfesta.model.entity.LineUp;
 import com.dku.council.domain.danfesta.model.entity.LineUpImage;
@@ -121,4 +122,25 @@ public void changeToTrue(Long userId, FestivalDate festivalDate) {
             lineUpRepository.save(lineUp);
         }
     }
+
+    @Transactional(readOnly = true)
+    public List<ResponseFestivalDateDto> listFestivalDate() {
+        List<LineUp> list = lineUpRepository.findAll();
+        List<LineUp> result = new ArrayList<>();
+
+        for(LineUp lineUp : list) {
+            if (result.isEmpty()) {
+                result.add(lineUp);
+            } else {
+                for(LineUp resultLineUp : result) {
+                    if(!resultLineUp.getFestivalDate().equals(lineUp.getFestivalDate())) {
+                        result.add(lineUp);
+                        break;
+                    }
+                }
+            }
+        }
+
+        return result.stream().map(ResponseFestivalDateDto::new).collect(Collectors.toList());
+    }
 }