관리자 - FAQ API
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package kr.co.vividnext.sodalive.faq
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data class CreateFaqRequest(
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val question: String,
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val answer: String,
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val category: String
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)
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package kr.co.vividnext.sodalive.faq
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import kr.co.vividnext.sodalive.common.BaseEntity
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import javax.persistence.Column
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import javax.persistence.Entity
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import javax.persistence.FetchType
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import javax.persistence.JoinColumn
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import javax.persistence.ManyToOne
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@Entity
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data class Faq(
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@Column(nullable = false)
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var question: String,
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@Column(columnDefinition = "TEXT", nullable = false)
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var answer: String,
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var isActive: Boolean = true,
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val orders: Int = 1
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) : BaseEntity() {
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "category_id", nullable = false)
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var category: FaqCategory? = null
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}
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package kr.co.vividnext.sodalive.faq
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import kr.co.vividnext.sodalive.common.BaseEntity
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import javax.persistence.Column
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import javax.persistence.Entity
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@Entity
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data class FaqCategory(
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@Column(nullable = false)
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val category: String,
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val isActive: Boolean = true,
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val orders: Int = 1
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) : BaseEntity()
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package kr.co.vividnext.sodalive.faq
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import org.springframework.data.jpa.repository.JpaRepository
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import org.springframework.stereotype.Repository
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@Repository
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interface FaqCategoryRepository : JpaRepository<FaqCategory, Long>
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package kr.co.vividnext.sodalive.faq
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import kr.co.vividnext.sodalive.common.ApiResponse
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import org.springframework.security.access.prepost.PreAuthorize
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import org.springframework.web.bind.annotation.DeleteMapping
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import org.springframework.web.bind.annotation.GetMapping
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import org.springframework.web.bind.annotation.PathVariable
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import org.springframework.web.bind.annotation.PostMapping
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import org.springframework.web.bind.annotation.PutMapping
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import org.springframework.web.bind.annotation.RequestBody
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import org.springframework.web.bind.annotation.RequestMapping
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import org.springframework.web.bind.annotation.RequestParam
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import org.springframework.web.bind.annotation.RestController
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@RestController
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@RequestMapping("/faq")
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class FaqController(private val service: FaqService) {
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@PostMapping
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@PreAuthorize("hasRole('ADMIN')")
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fun createFaq(@RequestBody request: CreateFaqRequest) = ApiResponse.ok(
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service.save(request),
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"등록되었습니다."
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)
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@PutMapping
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@PreAuthorize("hasRole('ADMIN')")
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fun modifyFaq(@RequestBody request: ModifyFaqRequest) = ApiResponse.ok(
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service.modify(request),
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"수정되었습니다."
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)
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@DeleteMapping("/{id}")
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@PreAuthorize("hasRole('ADMIN')")
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fun deleteCoin(@PathVariable id: Long) = ApiResponse.ok(service.delete(id), "삭제되었습니다.")
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@GetMapping
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fun getFaqList(@RequestParam("category") category: String) = ApiResponse.ok(service.getFaqList(category))
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@GetMapping("/category")
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fun getFaqCategoryList() = ApiResponse.ok(service.getCategoryList())
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}
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package kr.co.vividnext.sodalive.faq
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import com.querydsl.core.types.dsl.Expressions
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import com.querydsl.jpa.impl.JPAQueryFactory
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import kr.co.vividnext.sodalive.faq.QFaq.faq
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import kr.co.vividnext.sodalive.faq.QFaqCategory.faqCategory
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import org.springframework.data.jpa.repository.JpaRepository
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import org.springframework.stereotype.Repository
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@Repository
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interface FaqRepository : JpaRepository<Faq, Long>
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@Repository
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class FaqQueryRepository(private val queryFactory: JPAQueryFactory) {
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fun getCategory(category: String): FaqCategory? {
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return queryFactory
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.selectFrom(faqCategory)
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.where(
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faqCategory.isActive.isTrue
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.and(faqCategory.category.eq(category))
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)
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.fetchFirst()
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}
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fun getCategoryList(): List<String> {
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return queryFactory
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.select(faqCategory.category)
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.from(faqCategory)
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.where(faqCategory.isActive.isTrue)
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.orderBy(faqCategory.orders.desc())
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.fetch()
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}
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fun getFaqList(category: String): List<GetFaqResponseItem> {
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return queryFactory
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.select(
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QGetFaqResponseItem(
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faq.id,
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Expressions.asString(category),
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faq.question,
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faq.answer
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)
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)
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.from(faq)
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.innerJoin(faq.category, faqCategory)
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.where(
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faq.isActive.isTrue
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.and(faqCategory.isActive.isTrue)
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.and(faqCategory.category.eq(category))
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)
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.orderBy(faq.orders.desc())
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.fetch()
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}
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fun getFaq(id: Long): Faq? {
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return queryFactory
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.selectFrom(faq)
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.where(
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faq.isActive.isTrue
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.and(faq.id.eq(id))
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)
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.fetchFirst()
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}
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}
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package kr.co.vividnext.sodalive.faq
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import kr.co.vividnext.sodalive.common.SodaException
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import org.springframework.data.repository.findByIdOrNull
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import org.springframework.stereotype.Service
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import org.springframework.transaction.annotation.Transactional
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@Service
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class FaqService(
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private val repository: FaqRepository,
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private val queryRepository: FaqQueryRepository
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) {
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@Transactional
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fun save(request: CreateFaqRequest): Long {
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if (request.question.isBlank()) throw SodaException("질문을 입력하세요.")
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if (request.answer.isBlank()) throw SodaException("답변을 입력하세요.")
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if (request.category.isBlank()) throw SodaException("카테고리를 선택하세요.")
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val category = queryRepository.getCategory(request.category)
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?: throw SodaException("잘못된 카테고리 입니다.")
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val faq = Faq(request.question, request.answer)
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faq.category = category
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return repository.save(faq).id!!
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}
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@Transactional
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fun modify(request: ModifyFaqRequest) {
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val faq = queryRepository.getFaq(request.id)
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?: throw SodaException("잘못된 요청입니다.")
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if (request.question != null) {
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if (request.question.isBlank()) throw SodaException("질문을 입력하세요.")
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faq.question = request.question
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}
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if (request.answer != null) {
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if (request.answer.isBlank()) throw SodaException("답변을 입력하세요.")
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faq.answer = request.answer
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}
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if (request.category != null) {
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if (request.category.isBlank()) throw SodaException("카테고리를 선택하세요.")
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val category = queryRepository.getCategory(request.category) ?: throw SodaException("잘못된 카테고리 입니다.")
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faq.category = category
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}
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}
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@Transactional
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fun delete(id: Long) {
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if (id <= 0) throw SodaException("잘못된 요청입니다.")
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val faq = repository.findByIdOrNull(id)
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?: throw SodaException("잘못된 요청입니다.")
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faq.isActive = false
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}
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fun getFaqList(category: String) = queryRepository.getFaqList(category)
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fun getCategoryList() = queryRepository.getCategoryList()
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}
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package kr.co.vividnext.sodalive.faq
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import com.querydsl.core.annotations.QueryProjection
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data class GetFaqResponseItem @QueryProjection constructor(
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val id: Long,
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val category: String,
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val question: String,
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val answer: String
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)
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package kr.co.vividnext.sodalive.faq
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data class ModifyFaqRequest(
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val id: Long,
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val question: String? = null,
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val answer: String? = null,
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val category: String? = null
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)
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