feat: 1차적으로 멤버 검색하는 기능 추가

src/main/kotlin/zip/cafe/api/SearchController.kt

@@ -0,0 +1,33 @@
+package zip.cafe.api
+
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestParam
+import org.springframework.web.bind.annotation.RestController
+import zip.cafe.api.dto.ApiResponse
+import zip.cafe.api.dto.ApiResponse.Companion.success
+import zip.cafe.api.dto.MemberInfo.Companion.from
+import zip.cafe.api.dto.SearchInfo
+import zip.cafe.service.SearchService
+
+@RequestMapping("/search")
+@RestController
+class SearchController(
+    private val searchService: SearchService
+) {
+
+
+    @GetMapping
+    fun search(@RequestParam query: String): ApiResponse<SearchInfo> {
+        println("query = $query")
+        val searchResult = searchService.search(query)
+        println("searchResult = $searchResult")
+        return success(
+            SearchInfo(
+                listOf(),
+                listOf(),
+                searchResult.map(::from)
+            )
+        )
+    }
+}

src/main/kotlin/zip/cafe/api/dto/Search.kt

@@ -0,0 +1,42 @@
+package zip.cafe.api.dto
+
+import zip.cafe.entity.member.Member
+
+data class SearchInfo(
+    val cafes: List<CafeInfo>,
+    val keywords: List<KeywordInfo>,
+    val members: List<MemberInfo>,
+)
+
+data class CafeInfo(
+    val id: Long,
+    val name: String,
+    val image: String,
+    val description: String,
+)
+
+data class KeywordInfo(
+    val id: Long,
+    val name: String,
+    val numberOfPosts: Long,
+)
+
+
+data class MemberInfo(
+    val id: Long,
+    val name: String,
+    val image: String,
+    val description: String
+) {
+
+    companion object {
+        fun from(member: Member): MemberInfo {
+            return MemberInfo(
+                member.id,
+                member.nickname,
+                "https://images.chosun.com/resizer/08-lUWhtJ5pJpORejo8xPXHKyBE=/600x655/smart/cloudfront-ap-northeast-1.images.arcpublishing.com/chosun/57OEJVMO3RCD3K5LXOWT456IPY.jpg",
+                "어쩌구팬카페"
+            )
+        }
+    }
+}

src/main/kotlin/zip/cafe/repository/SearchRepository.kt

@@ -0,0 +1,20 @@
+package zip.cafe.repository
+
+import com.querydsl.jpa.impl.JPAQueryFactory
+import org.springframework.stereotype.Repository
+import zip.cafe.entity.member.Member
+import zip.cafe.entity.member.QMember.member
+
+@Repository
+class SearchRepository(
+    private val queryFactory: JPAQueryFactory
+) {
+
+    fun searchByMemberNickname(query: String): List<Member> {
+        return queryFactory
+            .select(member)
+            .from(member)
+            .where(member.nickname.contains(query))
+            .fetch()
+    }
+}

src/main/kotlin/zip/cafe/service/SearchService.kt

@@ -0,0 +1,15 @@
+package zip.cafe.service
+
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import zip.cafe.entity.member.Member
+import zip.cafe.repository.SearchRepository
+
+@Transactional(readOnly = true)
+@Service
+class SearchService(
+    private val searchRepository: SearchRepository
+) {
+
+    fun search(query: String): List<Member> = searchRepository.searchByMemberNickname(query)
+}