活动-用户相关功能

src/main/java/com/cdzy/activity/controller/UserController.java

@@ -5,6 +5,7 @@ import com.cdzy.activity.model.Activity;
 import com.cdzy.activity.model.JsonResult;
 import com.cdzy.activity.model.PageParam;
 import com.cdzy.activity.model.User;
+import com.cdzy.activity.model.dto.ActivityInfo;
 import com.cdzy.activity.model.vo.RegistrationVo;
 import com.cdzy.activity.model.vo.UserVo;
 import com.cdzy.activity.service.ActivityService;
@@ -117,11 +118,9 @@ public class UserController {
      * @return 登陆结果
      */
     @GetMapping("activity/info")
-    public JsonResult<?> activityInfo(@NotNull(message = "活动ID不能为空") Long activityId) {
+    public JsonResult<?> activityInfo(@NotNull(message = "活动ID不能为空") Long activityId,@NotNull(message = "活动ID不能为空") String wxOpenId) {
-        QueryWrapper queryWrapper = QueryWrapper.create()
+        ActivityInfo activityInfo = userService.activityInfo(activityId,wxOpenId);
-                .where(ACTIVITY.ACTIVITY_ID.eq(activityId));
+        return JsonResult.success(activityInfo);
-        Activity activity = activityService.getOne(queryWrapper);
-        return JsonResult.success(activity);
     }
 
     /**

src/main/java/com/cdzy/activity/model/dto/ActivityInfo.java

@@ -0,0 +1,90 @@
+package com.cdzy.activity.model.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.io.Serial;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+@Builder
+@Data
+public class ActivityInfo implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    private Long activityId;
+
+    /**
+     * 活动名称
+     */
+    private String activityName;
+
+    /**
+     * 封面
+     */
+    private String activityCover;
+
+    /**
+     * 主办方
+     */
+    private String activitySponsor;
+
+    /**
+     * 简介
+     */
+    private String activityDescription;
+
+    /**
+     * 活动地址
+     */
+    private String activityLocation;
+
+    /**
+     * 报名开始时间
+     */
+    private LocalDateTime registrationStartTime;
+
+    /**
+     * 报名结束时间
+     */
+    private LocalDateTime registrationEndTime;
+
+    /**
+     * 活动开始时间
+     */
+    private LocalDateTime startTime;
+
+    /**
+     * 报名结束时间
+     */
+    private LocalDateTime endTime;
+
+    /**
+     * 报名最大人数
+     */
+    private Integer maxNum;
+
+    /**
+     * 是否限制人数（0：不限制，1：限制
+     */
+    private Integer limitPeople;
+
+    private Integer status;
+
+    /**
+     * 是否限制报名人群（0：不限制，1：限制
+     */
+    private Integer limitRegister;
+
+    /**
+     * 活动类型：1-体育 2-文娱
+     */
+    private Integer activityType;
+
+    /**
+     * 该活动当前用户是否可报名
+     */
+    private Boolean possibleRegister;
+}

src/main/java/com/cdzy/activity/service/UserService.java

@@ -1,5 +1,6 @@
 package com.cdzy.activity.service;
 
+import com.cdzy.activity.model.dto.ActivityInfo;
 import com.cdzy.activity.model.vo.RegistrationVo;
 import com.cdzy.activity.model.vo.UserVo;
 import com.mybatisflex.core.service.IService;
@@ -16,4 +17,6 @@ public interface UserService extends IService<User> {
     void saveUser(UserVo user);
 
     void registration(RegistrationVo registrationVo);
+
+    ActivityInfo activityInfo(Long activityId, String wxOpenId);
 }

src/main/java/com/cdzy/activity/service/impl/UserServiceImpl.java

@@ -6,6 +6,7 @@ import com.cdzy.activity.mapper.UserRegistrationActivityMapper;
 import com.cdzy.activity.model.Activity;
 import com.cdzy.activity.model.ActivityUser;
 import com.cdzy.activity.model.UserRegistrationActivity;
+import com.cdzy.activity.model.dto.ActivityInfo;
 import com.cdzy.activity.model.vo.RegistrationVo;
 import com.cdzy.activity.model.vo.UserVo;
 import com.mybatisflex.core.query.QueryWrapper;
@@ -18,6 +19,7 @@ import org.springframework.stereotype.Service;
 
 import java.time.LocalDateTime;
 
+import static com.cdzy.activity.model.table.ActivityTableDef.ACTIVITY;
 import static com.cdzy.activity.model.table.ActivityUserTableDef.ACTIVITY_USER;
 import static com.cdzy.activity.model.table.UserRegistrationActivityTableDef.USER_REGISTRATION_ACTIVITY;
 import static com.cdzy.activity.model.table.UserTableDef.USER;
@@ -108,4 +110,35 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
                 .build();
         userRegistrationActivityMapper.insert(registrationActivity);
     }
+
+    @Override
+    public ActivityInfo activityInfo(Long activityId, String wxOpenId) {
+        QueryWrapper queryWrapper = QueryWrapper.create()
+                .where(ACTIVITY.ACTIVITY_ID.eq(activityId));
+        ActivityInfo activityInfo = activityMapper.selectObjectByQueryAs(queryWrapper, ActivityInfo.class);
+        if (activityInfo == null) {
+            throw new RuntimeException("该活动不存在");
+        }
+        //默认允许报名
+        activityInfo.setPossibleRegister(Boolean.TRUE);
+
+        if (activityInfo.getRegistrationStartTime().isAfter(LocalDateTime.now())) {
+            activityInfo.setPossibleRegister(Boolean.FALSE);
+        }
+        if (activityInfo.getRegistrationEndTime().isBefore(LocalDateTime.now())) {
+            activityInfo.setPossibleRegister(Boolean.FALSE);
+        }
+
+        if (activityInfo.getLimitRegister() == 1) {
+            queryWrapper.clear();
+            queryWrapper.where(ACTIVITY_USER.ACTIVITY_ID.eq(activityId))
+                    .where(USER.WX_OPEN_ID.eq(wxOpenId))
+                    .leftJoin(USER).on(USER.USER_ID.eq(ACTIVITY_USER.USER_ID));
+            ActivityUser selected = activityUserMapper.selectOneByQuery(queryWrapper);
+            if (selected == null) {
+                activityInfo.setPossibleRegister(Boolean.FALSE);
+            }
+        }
+        return activityInfo;
+    }
 }