Feat add service to modify conference page (create, modify, delete co…

…nferences)
wafflestudio · Sep 11, 2023 · 1a3c98d · 1a3c98d
1 parent 9583631
commit 1a3c98d
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Showing 2 changed files with 108 additions and 2 deletions.
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/conference/dto/ConferenceModifyRequest.kt b/src/main/kotlin/com/wafflestudio/csereal/core/conference/dto/ConferenceModifyRequest.kt
@@ -0,0 +1,7 @@
+package com.wafflestudio.csereal.core.conference.dto
+
+data class ConferenceModifyRequest(
+        val newConferenceList: List<ConferenceCreateDto>,
+        val modifiedConferenceList: List<ConferenceDto>,
+        val deleteConfereceIdList: List<Long>
+)
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/conference/service/ConferenceService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/conference/service/ConferenceService.kt
@@ -1,20 +1,39 @@
 package com.wafflestudio.csereal.core.conference.service
 
+import com.wafflestudio.csereal.common.CserealException
+import com.wafflestudio.csereal.core.conference.database.ConferenceEntity
+import com.wafflestudio.csereal.core.conference.database.ConferencePageEntity
 import com.wafflestudio.csereal.core.conference.database.ConferencePageRepository
+import com.wafflestudio.csereal.core.conference.database.ConferenceRepository
+import com.wafflestudio.csereal.core.conference.dto.ConferenceCreateDto
 import com.wafflestudio.csereal.core.conference.dto.ConferenceDto
+import com.wafflestudio.csereal.core.conference.dto.ConferenceModifyRequest
 import com.wafflestudio.csereal.core.conference.dto.ConferencePage
+import com.wafflestudio.csereal.core.research.database.ResearchSearchEntity
+import com.wafflestudio.csereal.core.research.service.ResearchSearchService
+import com.wafflestudio.csereal.core.user.database.UserEntity
+import com.wafflestudio.csereal.core.user.database.UserRepository
+import org.springframework.data.repository.findByIdOrNull
+import org.springframework.security.core.context.SecurityContextHolder
+import org.springframework.security.oauth2.core.oidc.user.OidcUser
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
+import org.springframework.web.context.request.RequestAttributes
+import org.springframework.web.context.request.RequestContextHolder
 
 
 interface ConferenceService {
     fun getConferencePage(): ConferencePage
+    fun modifyConferences(conferenceModifyRequest: ConferenceModifyRequest): ConferencePage
 }
 
 @Service
 @Transactional
 class ConferenceServiceImpl(
-    private val conferencePageRepository: ConferencePageRepository
+        private val conferencePageRepository: ConferencePageRepository,
+        private val conferenceRepository: ConferenceRepository,
+        private val userRepository: UserRepository,
+        private val researchSearchService: ResearchSearchService,
 ) : ConferenceService {
 
     @Transactional(readOnly = true)
@@ -23,4 +42,84 @@ class ConferenceServiceImpl(
         return ConferencePage.of(conferencePage)
     }
 
-}
+    @Transactional
+    override fun modifyConferences(conferenceModifyRequest: ConferenceModifyRequest): ConferencePage {
+        var user = RequestContextHolder.getRequestAttributes()?.getAttribute(
+                "loggedInUser",
+                RequestAttributes.SCOPE_REQUEST
+        ) as UserEntity?
+
+        if (user == null) {
+            val oidcUser = SecurityContextHolder.getContext().authentication.principal as OidcUser
+            val username = oidcUser.idToken.getClaim<String>("username")
+
+            user = userRepository.findByUsername(username) ?: throw CserealException.Csereal404("재로그인이 필요합니다.")
+        }
+
+        val conferencePage = conferencePageRepository.findAll()[0]
+
+        val newConferenceList = conferenceModifyRequest.newConferenceList.map {
+            createConferenceWithoutSave(it, conferencePage)
+        }
+
+        val modifiedConferenceList = conferenceModifyRequest.modifiedConferenceList.map {
+            modifyConferenceWithoutSave(it)
+        }
+
+        val deleteConferenceList = conferenceModifyRequest.deleteConfereceIdList.map {
+            deleteConference(it, conferencePage)
+        }
+
+        conferencePage.author = user
+
+        return ConferencePage.of(conferencePage)
+    }
+
+    @Transactional
+    fun createConferenceWithoutSave(
+            conferenceCreateDto: ConferenceCreateDto,
+            conferencePage: ConferencePageEntity,
+    ): ConferenceEntity {
+        val newConference = ConferenceEntity.of(
+                conferenceCreateDto,
+                conferencePage
+        )
+        conferencePage.conferences.add(newConference)
+
+        newConference.researchSearch = ResearchSearchEntity.create(newConference)
+
+        return newConference
+    }
+
+    @Transactional
+    fun modifyConferenceWithoutSave(
+            conferenceDto: ConferenceDto,
+    ): ConferenceEntity {
+        val conferenceEntity = conferenceRepository.findByIdOrNull(conferenceDto.id)
+                ?: throw CserealException.Csereal404("Conference id:${conferenceDto.id} 가 존재하지 않습니다.")
+
+        conferenceEntity.update(conferenceDto)
+
+        conferenceEntity.researchSearch?.update(conferenceEntity)
+                ?: let {
+                    conferenceEntity.researchSearch = ResearchSearchEntity.create(conferenceEntity)
+                }
+
+        return conferenceEntity
+    }
+
+    @Transactional
+    fun deleteConference(
+            id: Long,
+            conferencePage: ConferencePageEntity,
+    ) = conferenceRepository.findByIdOrNull(id)
+            ?. let {
+                it.isDeleted = true
+                conferencePage.conferences.remove(it)
+
+                it.researchSearch?.let {
+                    researchSearchService.deleteResearchSearch(it)
+                }
+                it.researchSearch = null
+            }
+}