관리자 - FAQ API

src/main/kotlin/kr/co/vividnext/sodalive/faq/FaqService.kt

@@ -0,0 +1,62 @@
+package kr.co.vividnext.sodalive.faq
+
+import kr.co.vividnext.sodalive.common.SodaException
+import org.springframework.data.repository.findByIdOrNull
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+
+@Service
+class FaqService(
+    private val repository: FaqRepository,
+    private val queryRepository: FaqQueryRepository
+) {
+    @Transactional
+    fun save(request: CreateFaqRequest): Long {
+        if (request.question.isBlank()) throw SodaException("질문을 입력하세요.")
+        if (request.answer.isBlank()) throw SodaException("답변을 입력하세요.")
+        if (request.category.isBlank()) throw SodaException("카테고리를 선택하세요.")
+
+        val category = queryRepository.getCategory(request.category)
+            ?: throw SodaException("잘못된 카테고리 입니다.")
+
+        val faq = Faq(request.question, request.answer)
+        faq.category = category
+
+        return repository.save(faq).id!!
+    }
+
+    @Transactional
+    fun modify(request: ModifyFaqRequest) {
+        val faq = queryRepository.getFaq(request.id)
+            ?: throw SodaException("잘못된 요청입니다.")
+
+        if (request.question != null) {
+            if (request.question.isBlank()) throw SodaException("질문을 입력하세요.")
+            faq.question = request.question
+        }
+
+        if (request.answer != null) {
+            if (request.answer.isBlank()) throw SodaException("답변을 입력하세요.")
+            faq.answer = request.answer
+        }
+
+        if (request.category != null) {
+            if (request.category.isBlank()) throw SodaException("카테고리를 선택하세요.")
+            val category = queryRepository.getCategory(request.category) ?: throw SodaException("잘못된 카테고리 입니다.")
+            faq.category = category
+        }
+    }
+
+    @Transactional
+    fun delete(id: Long) {
+        if (id <= 0) throw SodaException("잘못된 요청입니다.")
+        val faq = repository.findByIdOrNull(id)
+            ?: throw SodaException("잘못된 요청입니다.")
+
+        faq.isActive = false
+    }
+
+    fun getFaqList(category: String) = queryRepository.getFaqList(category)
+
+    fun getCategoryList() = queryRepository.getCategoryList()
+}