增加同意、拒绝好友邀请接口

src/main/java/com/share/help/Constants.java

@@ -53,4 +53,10 @@ public class Constants {
     public static final String ACTIVITY_INTERFACE_HELP = "/help";
     //修改分数
     public static final String ACTIVITY_INTERFACE_SCORE = "/score";
+    //发送好友邀请
+    public static final String USER_INTERFACE_SEND_FRIEND = "/friend";
+    //拒绝好友邀请
+    public static final String USER_INTERFACE_REFUSE_FRIEND = "/refuse/{id}";
+    //同意好友邀请
+    public static final String USER_INTERFACE_AGREE_FRIEND = "/agree";
 }

src/main/java/com/share/help/controller/UserController.java

@@ -159,4 +159,41 @@ public class UserController {
 
     }
 
+    /**
+     *发送好友邀请
+     */
+    @PostMapping(Constants.USER_INTERFACE_SEND_FRIEND)
+    public JSONResponse<DefaultRes,Void> sendFriend(SendFriendForm sendFriendForm,@CookieValue(Constants.USER_COOKIE) String userId){
+        if(ObjectUtils.allNotNull(sendFriendForm.getTargetUserId(),userId)){
+            sendFriendForm.setSourceUserId(userId);
+            return leaveWordService.sendFriend(sendFriendForm);
+        }else {
+            return new JSONResponse<>(DefaultRes.fail,Result.FAIL);
+        }
+    }
+
+    /**
+     * 拒绝好友邀请
+     * @param id 留言id
+     * @return 返回拒绝结果
+     */
+    @PostMapping(Constants.USER_INTERFACE_REFUSE_FRIEND)
+    public JSONResponse<DefaultRes,Void> refuseFriend(@PathVariable Long id){
+        if(id!=null){
+            return leaveWordService.refuseFriend(id);
+        }else{
+            return new JSONResponse<>(DefaultRes.fail,Result.FAIL);
+        }
+    }
+
+    @PostMapping(Constants.USER_INTERFACE_AGREE_FRIEND)
+    public JSONResponse<DefaultRes,Void> agreeFriend(AgreeFriendForm agreeFriendForm,@CookieValue(Constants.USER_COOKIE) String userId){
+        if(ObjectUtils.allNotNull(agreeFriendForm.getSourceUserId(),userId,agreeFriendForm.getLeaveWordId())){
+            agreeFriendForm.setTargetUserId(userId);
+            return leaveWordService.agreeFriend(agreeFriendForm);
+        }else{
+            return new JSONResponse<>(DefaultRes.fail,Result.FAIL);
+        }
+    }
+
 }

src/main/java/com/share/help/dao/FriendMapper.java

@@ -0,0 +1,13 @@
+package com.share.help.dao;
+
+import com.share.help.entity.FriendEntity;
+import org.apache.ibatis.annotations.Insert;
+
+/**
+ * 添加好友
+ */
+public interface FriendMapper {
+
+    @Insert("insert into friend(source_user_id,target_user_id) value(#{sourceUserId},#{targetUserId})")
+    boolean addFriend(FriendEntity friendEntity);
+}

src/main/java/com/share/help/dao/LeaveWordMapper.java

@@ -3,6 +3,7 @@ package com.share.help.dao;
 import com.share.help.entity.LeaveWordEntity;
 import com.share.help.entity.custorm.LeaveWordRes;
 import com.share.help.res.Page;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Param;
 import org.apache.ibatis.annotations.Select;
@@ -20,11 +21,19 @@ public interface LeaveWordMapper {
     boolean insert(LeaveWordEntity leaveWordEntity);
 
 //    查询留言列表
-    @Select("select user.user_id as userId,user.name,user.head_img as headImg,user.info,leave_word.type,activity_id as activityId from leave_word,user\n" +
+    @Select("select leave_word.source_user_id as userId,user.name,user.head_img as headImg,user.info,leave_word.type,activity_id as activityId,leave_word_id as leaveWordId  from leave_word,user\n" +
             "where leave_word.target_user_id=#{userId} and leave_word.target_user_id=user.user_id order by create_time desc limit #{start},#{count}")
     List<LeaveWordRes> select(@Param("start") long start,@Param("count") long count,@Param("userId") String userId);
 
 //    统计留言列表分页数
     @Select("select count(*) as count,ceil(count(*)/#{pageSize}) as totalPage from leave_word where target_user_id=#{userId}")
     Page<List<LeaveWordRes>> count(@Param("pageSize") Integer pageSize,@Param("userId") String userId);
+
+    /**
+     * 删除留言
+     * @param leaveWordId 留言id
+     * @return 返回删除结果
+     */
+    @Delete("delete from leave_word where leave_word_id=#{leaveWordId}")
+    boolean deleteOne(@Param("leaveWordId") Long leaveWordId);
 }

src/main/java/com/share/help/entity/custorm/LeaveWordRes.java

@@ -8,6 +8,8 @@ import com.share.help.form.LeaveWordType;
 public class LeaveWordRes {
     //    留言用户id
     private String userId;
+    // 留言id
+    private Long leaveWordId;
     //    留言用户姓名
     private String name;
     //    留言用户头像
@@ -23,6 +25,14 @@ public class LeaveWordRes {
     //活动内容
     private String content;
 
+    public Long getLeaveWordId() {
+        return leaveWordId;
+    }
+
+    public void setLeaveWordId(Long leaveWordId) {
+        this.leaveWordId = leaveWordId;
+    }
+
     public String getTitle() {
         return title;
     }

src/main/java/com/share/help/form/ActivityStatus.java

@@ -11,3 +11,4 @@ public enum ActivityStatus {
 //        完成
     complete
 }
+

src/main/java/com/share/help/form/AgreeFriendForm.java

@@ -0,0 +1,34 @@
+package com.share.help.form;
+
+/**
+ * 同意好友邀请表单
+ */
+public class AgreeFriendForm {
+    private Long leaveWordId;
+    private String sourceUserId;
+    private String targetUserId;
+
+    public Long getLeaveWordId() {
+        return leaveWordId;
+    }
+
+    public void setLeaveWordId(Long leaveWordId) {
+        this.leaveWordId = leaveWordId;
+    }
+
+    public String getSourceUserId() {
+        return sourceUserId;
+    }
+
+    public void setSourceUserId(String sourceUserId) {
+        this.sourceUserId = sourceUserId;
+    }
+
+    public String getTargetUserId() {
+        return targetUserId;
+    }
+
+    public void setTargetUserId(String targetUserId) {
+        this.targetUserId = targetUserId;
+    }
+}

src/main/java/com/share/help/form/NotActivityStatus.java

@@ -0,0 +1,8 @@
+package com.share.help.form;
+
+public enum NotActivityStatus {
+    //推荐
+    recommend,
+    //好友
+    friend
+}

src/main/java/com/share/help/form/SendFriendForm.java

@@ -0,0 +1,27 @@
+package com.share.help.form;
+
+/**
+ * 发送好友邀请表单
+ */
+public class SendFriendForm {
+    //发送邀请用户
+    private String sourceUserId;
+    //添加用户
+    private String targetUserId;
+
+    public String getSourceUserId() {
+        return sourceUserId;
+    }
+
+    public void setSourceUserId(String sourceUserId) {
+        this.sourceUserId = sourceUserId;
+    }
+
+    public String getTargetUserId() {
+        return targetUserId;
+    }
+
+    public void setTargetUserId(String targetUserId) {
+        this.targetUserId = targetUserId;
+    }
+}

src/main/java/com/share/help/service/ActivityService.java

@@ -127,7 +127,7 @@ public class ActivityService{
 
 //        给求助用户发送留言
         LeaveWordEntity leaveWordEntity=new LeaveWordEntity();
-        leaveWordEntity.setType(activityForm.getActivityStatus().toString());
+        leaveWordEntity.setType(activityForm.getActivityStatus().name());
         leaveWordEntity.setSourceUserId(activityForm.getUserId());
         ActivityEntity activity=activityMapper.findOne(activityForm.getActivityId());
         if(activity==null){

src/main/java/com/share/help/service/LeaveWordService.java

@@ -1,19 +1,24 @@
 package com.share.help.service;
 
 import com.share.help.dao.ActivityMapper;
+import com.share.help.dao.FriendMapper;
 import com.share.help.dao.LeaveWordMapper;
 import com.share.help.entity.ActivityEntity;
+import com.share.help.entity.FriendEntity;
+import com.share.help.entity.LeaveWordEntity;
 import com.share.help.entity.custorm.LeaveWordRes;
-import com.share.help.form.FindLeaveWordForm;
+import com.share.help.form.*;
-import com.share.help.form.LeaveWordType;
 import com.share.help.res.DefaultRes;
 import com.share.help.res.JSONResponse;
 import com.share.help.res.Page;
 import com.share.help.res.Result;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
+import java.sql.Timestamp;
 import java.util.List;
 
 @Service
@@ -28,6 +33,11 @@ public class LeaveWordService {
     @Autowired
     private ActivityMapper activityMapper;
 
+    @Autowired
+    private FriendMapper friendMapper;
+
+    private Logger logger= LoggerFactory.getLogger(LeaveWordService.class);
+
     /**
      * 查询留言
      * @param findLeaveWordForm 查询条件
@@ -46,4 +56,56 @@ public class LeaveWordService {
         listPage.setBody(leaveWordRes);
         return new JSONResponse<DefaultRes,Page<List<LeaveWordRes>>>(DefaultRes.ok, Result.OK).setBody(listPage);
     }
+
+    /**
+     * 发送好友邀请
+     * @param sendFriendForm 邀请表单
+     * @return 返回发送结果
+     */
+    public JSONResponse<DefaultRes,Void> sendFriend(SendFriendForm sendFriendForm){
+        LeaveWordEntity leaveWordEntity=new LeaveWordEntity();
+        leaveWordEntity.setCreateTime(new Timestamp(System.currentTimeMillis()));
+        leaveWordEntity.setSourceUserId(sendFriendForm.getSourceUserId());
+        leaveWordEntity.setTargetUserId(sendFriendForm.getTargetUserId());
+        leaveWordEntity.setType(NotActivityStatus.friend.name());
+        if(leaveWordMapper.insert(leaveWordEntity)){
+            return new JSONResponse<>(DefaultRes.ok,Result.OK);
+        }else{
+            return new JSONResponse<>(DefaultRes.fail,Result.FAIL);
+        }
+    }
+
+    /**
+     * 拒绝好友邀请
+     * @param id 留言id
+     * @return 返回拒绝结果
+     */
+    public JSONResponse<DefaultRes,Void> refuseFriend(Long id){
+        if(leaveWordMapper.deleteOne(id)){
+            return new JSONResponse<>(DefaultRes.ok,Result.OK);
+        }else{
+            return new JSONResponse<>(DefaultRes.fail,Result.FAIL);
+        }
+    }
+
+    /**
+     * 同意好友邀请
+     * @param agreeFriendForm 邀请表单
+     * @return 返回邀请结果
+     */
+    public JSONResponse<DefaultRes, Void> agreeFriend(AgreeFriendForm agreeFriendForm) {
+        if(!leaveWordMapper.deleteOne(agreeFriendForm.getLeaveWordId())){
+            logger.error("删除留言失败");
+            return new JSONResponse<>(DefaultRes.fail,Result.FAIL);
+        }
+
+        FriendEntity friendEntity=new FriendEntity();
+        friendEntity.setSourceUserId(agreeFriendForm.getSourceUserId());
+        friendEntity.setTargetUserId(agreeFriendForm.getTargetUserId());
+        if(friendMapper.addFriend(friendEntity)){
+            return new JSONResponse<>(DefaultRes.ok,Result.OK);
+        }else{
+            return new JSONResponse<>(DefaultRes.fail,Result.FAIL);
+        }
+    }
 }