해시태그 팔로우 구현, 검색 API 개선

src/main/java/cloneproject/Instagram/controller/HashtagController.java

@@ -13,7 +13,9 @@
 import org.springframework.data.domain.Page;
 import org.springframework.http.ResponseEntity;
 import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -62,4 +64,25 @@ public ResponseEntity<ResultResponse> getHashtags(
 
         return ResponseEntity.ok(ResultResponse.of(GET_HASHTAGS_SUCCESS, response));
     }
+
+    @ApiOperation(value = "해시태그 팔로우")
+    @ApiImplicitParam(name = "hashtag", value = "hashtag", example = "만두", required = true)
+    @PostMapping("/hashtags/follow")
+    public ResponseEntity<ResultResponse> followHashtag(
+            @NotBlank(message = "hashtag는 필수입니다.") @RequestParam String hashtag) {
+
+        hashtagService.followHashtag(hashtag);
+        return ResponseEntity.ok(ResultResponse.of(FOLLOW_HASHTAG_SUCCESS, null));
+    }
+
+    @ApiOperation(value = "해시태그 언팔로우")
+    @ApiImplicitParam(name = "hashtag", value = "hashtag", example = "만두", required = true)
+    @DeleteMapping("/hashtags/follow")
+    public ResponseEntity<ResultResponse> unfollowHashtag(
+            @NotBlank(message = "hashtag는 필수입니다.") @RequestParam String hashtag) {
+
+        hashtagService.unfollowHashtag(hashtag);
+        return ResponseEntity.ok(ResultResponse.of(UNFOLLOW_HASHTAG_SUCCESS, null));
+    }
+
 }

src/main/java/cloneproject/Instagram/controller/MemberController.java

@@ -7,11 +7,6 @@
 import io.swagger.annotations.ApiImplicitParams;
 import io.swagger.annotations.ApiOperation;
 
-import java.util.List;
-
-import javax.validation.constraints.NotBlank;
-
-import org.hibernate.validator.constraints.Length;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.validation.annotation.Validated;
@@ -22,7 +17,6 @@
 import cloneproject.Instagram.dto.member.EditProfileResponse;
 import cloneproject.Instagram.dto.member.MenuMemberDTO;
 import cloneproject.Instagram.dto.member.MiniProfileResponse;
-import cloneproject.Instagram.dto.member.SearchedMemberDTO;
 import cloneproject.Instagram.dto.member.UserProfileResponse;
 import cloneproject.Instagram.dto.result.ResultCode;
 import cloneproject.Instagram.dto.result.ResultResponse;
@@ -117,14 +111,4 @@ public ResponseEntity<ResultResponse> editProfile(@Validated @RequestBody EditPr
         return new ResponseEntity<>(result, HttpStatus.valueOf(result.getStatus()));
     }
 
-    @ApiOperation(value = "멤버 검색")
-    @ApiImplicitParam(name = "text", value = "검색내용", required = true, example = "dlwl")
-    @GetMapping(value = "/search")
-    public ResponseEntity<ResultResponse> searchMember(@RequestParam String text) {
-        List<SearchedMemberDTO> memberInfos = memberService.searchMember(text);
-
-        ResultResponse result = ResultResponse.of(ResultCode.SEARCH_MEMBER_SUCCESS, memberInfos);
-        return new ResponseEntity<>(result, HttpStatus.valueOf(result.getStatus()));
-    }
-
 }

src/main/java/cloneproject/Instagram/controller/SearchController.java

@@ -0,0 +1,62 @@
+package cloneproject.Instagram.controller;
+
+import java.util.List;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import cloneproject.Instagram.dto.result.ResultCode;
+import cloneproject.Instagram.dto.result.ResultResponse;
+import cloneproject.Instagram.dto.search.SearchDTO;
+import cloneproject.Instagram.service.SearchService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@Validated
+@Api(tags = "검색 API")
+@RestController
+@RequiredArgsConstructor
+public class SearchController {
+
+    private final SearchService searchService;
+
+    @ApiOperation(value = "검색")
+    @ApiImplicitParam(name = "text", value = "검색내용", required = true, example = "dlwl")
+    @GetMapping(value = "/topsearch")
+    public ResponseEntity<ResultResponse> searchText(@RequestParam String text) {
+        List<SearchDTO> searchDTOs = searchService.searchByText(text);
+
+        ResultResponse result = ResultResponse.of(ResultCode.SEARCH_SUCCESS, searchDTOs);
+        return new ResponseEntity<>(result, HttpStatus.valueOf(result.getStatus()));
+    }
+
+    @ApiOperation(value = "유저 검색 조회수 증가")
+    @ApiImplicitParam(name = "username", value = "조회수 증가시킬 username", required = true, example = "dlwlrma")
+    @PostMapping(value = "/topsearch/member/upcount")
+    public ResponseEntity<ResultResponse> increaseSearchMemberCount(@RequestParam String username) {
+        searchService.increaseSearchMemberCount(username);
+
+        ResultResponse result = ResultResponse.of(ResultCode.INCREASE_SEARCH_COUNT_SUCCESS, null);
+        return new ResponseEntity<>(result, HttpStatus.valueOf(result.getStatus()));
+    }
+
+    @ApiOperation(value = "해시태그 검색 조회수 증가")
+    @ApiImplicitParam(name = "name", value = "조회수 증가시킬 hashtag", required = true, example = "만두")
+    @PostMapping(value = "/topsearch/hashtag/upcount")
+    public ResponseEntity<ResultResponse> increaseSearchHashtagCount(@RequestParam String name) {
+        searchService.increaseSearchHashtagCount(name);
+
+        ResultResponse result = ResultResponse.of(ResultCode.INCREASE_SEARCH_COUNT_SUCCESS, null);
+        return new ResponseEntity<>(result, HttpStatus.valueOf(result.getStatus()));
+    }
+
+}

src/main/java/cloneproject/Instagram/dto/error/ErrorCode.java

@@ -79,9 +79,14 @@ public enum ErrorCode {
     // Email
     CANT_SEND_EMAIL(500, "E001", "이메일 전송 중 오류가 발생했습니다."),
 
+    // HashTag
+    HASHTAG_NOT_FOUND(400, "H001", "존재하지 않는 해시태그 입니다"),
+    CANT_FOLLOW_HASHTAG(400, "H002", "해시태그 팔로우 실패"),
+    CANT_UNFOLLOW_HASHTAG(400, "H003", "해시태그 언팔로우 실패"),
+
     // Story
     INVALID_STORY_IMAGE(400, "S001", "스토리 이미지는 필수입니다."),
-    INVALID_STORY_IMAGE_INDEX(400, "S002", "스토리 이미지 인덱스가 올바르지 않습니다."),
+    INVALID_STORY_IMAGE_INDEX(400, "S002", "스토리 이미지 인덱스가 올바르지 않습니다.")
     ;
 
     private int status;

src/main/java/cloneproject/Instagram/dto/hashtag/HashtagDTO.java

@@ -1,5 +1,7 @@
 package cloneproject.Instagram.dto.hashtag;
 
+import com.querydsl.core.annotations.QueryProjection;
+
 import cloneproject.Instagram.entity.hashtag.Hashtag;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -11,6 +13,7 @@ public class HashtagDTO {
     private String name;
     private Integer count;
 
+    @QueryProjection
     public HashtagDTO(Hashtag hashtag) {
         this.name = hashtag.getName();
         this.count = hashtag.getCount();

src/main/java/cloneproject/Instagram/dto/result/ResultCode.java

@@ -89,9 +89,15 @@ public enum ResultCode {
     // Hashtag
     GET_HASHTAG_POSTS_SUCCESS(200, "H001", "해시태그 게시물 목록 페이징 조회 성공"),
     GET_HASHTAGS_SUCCESS(200, "H002", "해시태그 목록 페이징 조회 성공"),
+    FOLLOW_HASHTAG_SUCCESS(200, "H003", "해시태그 팔로우 성공"),
+    UNFOLLOW_HASHTAG_SUCCESS(200, "H004", "해시태그 언팔로우 성공"),
 
     // Story
     CREATE_STORY_SUCCESS(200, "S001", "스토리 업로드 성공"),
+
+    // Search
+    SEARCH_SUCCESS(200, "SE001", "검색 성공"),
+    INCREASE_SEARCH_COUNT_SUCCESS(200, "SE002", "검색 조회수 증가 성공"),
     ;
 
     private int status;

src/main/java/cloneproject/Instagram/dto/search/SearchDTO.java

@@ -0,0 +1,22 @@
+package cloneproject.Instagram.dto.search;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor(access = AccessLevel.PROTECTED)
+public class SearchDTO {
+
+    private String dtype;
+
+    @JsonIgnore
+    private Long count;
+
+}

src/main/java/cloneproject/Instagram/dto/search/SearchHashtagDTO.java

@@ -0,0 +1,26 @@
+package cloneproject.Instagram.dto.search;
+
+import com.querydsl.core.annotations.QueryProjection;
+
+import cloneproject.Instagram.entity.hashtag.Hashtag;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class SearchHashtagDTO extends SearchDTO{
+
+    private String name;
+    private Integer postCount;
+
+    @QueryProjection
+    public SearchHashtagDTO(String dtype, Long count, Hashtag hashtag){
+        super(dtype, count);
+        this.name = hashtag.getName();
+        this.postCount = hashtag.getCount();
+    }
+
+}

src/main/java/cloneproject/Instagram/dto/search/SearchMemberDTO.java

@@ -0,0 +1,37 @@
+package cloneproject.Instagram.dto.search;
+
+import java.util.List;
+
+import com.querydsl.core.annotations.QueryProjection;
+
+import cloneproject.Instagram.dto.member.FollowDTO;
+import cloneproject.Instagram.dto.member.MemberDTO;
+import cloneproject.Instagram.entity.member.Member;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class SearchMemberDTO extends SearchDTO{
+
+    private MemberDTO memberDTO;
+    private boolean isFollowing;
+    private boolean isFollower;
+    private List<FollowDTO> followingMemberFollow;
+
+    @QueryProjection
+    public SearchMemberDTO(String dtype, Long count, Member member, boolean isFollowing, boolean isFollower){
+        super(dtype, count);
+        this.memberDTO = new MemberDTO(member);
+        this.isFollowing = isFollowing;
+        this.isFollower = isFollower;
+        // this.followingMemberFollow = followingMemberFollow;
+    }
+    public void setFollowingMemberFollow(List<FollowDTO> followingMemberFollow) {
+        this.followingMemberFollow = followingMemberFollow;
+    }
+
+}

src/main/java/cloneproject/Instagram/entity/member/HashtagFollow.java

@@ -0,0 +1,44 @@
+package cloneproject.Instagram.entity.member;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.Table;
+
+import cloneproject.Instagram.entity.hashtag.Hashtag;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "hashtag_follows")
+public class HashtagFollow {
+
+    @Id
+    @Column(name = "hashtag_follow_id")
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id")
+    private Member member;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "hashtag_id")
+    private Hashtag hashtag;
+
+    @Builder
+    public HashtagFollow(Member member, Hashtag hashtag) {
+        this.member = member;
+        this.hashtag = hashtag;
+    }
+
+}

src/main/java/cloneproject/Instagram/entity/search/Search.java

@@ -0,0 +1,38 @@
+package cloneproject.Instagram.entity.search;
+
+import lombok.Getter;
+
+import javax.persistence.*;
+
+@Getter
+@Entity
+@Inheritance(strategy = InheritanceType.JOINED)
+@DiscriminatorColumn
+@Table(name = "searches")
+public class Search {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "search_id")
+    private Long id;
+
+    @Column(name = "search_count")
+    private Long count;
+
+    @Column(insertable = false, updatable = false)
+    private String dtype;
+
+    protected Search(){
+        this.count = 0L;
+    }
+
+    public void upCount(){
+        this.count++;
+    }
+
+    @Transient
+    public void setDtype() {
+        this.dtype = getClass().getAnnotation(DiscriminatorValue.class).value();
+    }
+
+}