69 lines
2.1 KiB
Go
69 lines
2.1 KiB
Go
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package cleargroupuser
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import (
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"fmt"
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"go-wechat/client"
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"go-wechat/entity"
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"go-wechat/service"
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"go-wechat/utils"
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"log"
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"strings"
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)
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// ClearGroupUser
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// @description: 清理群成员
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func ClearGroupUser() {
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groups, err := service.GetAllEnableNews()
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if err != nil {
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log.Printf("获取启用了聊天排行榜的群组失败, 错误信息: %v", err)
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return
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}
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for _, group := range groups {
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// 获取需要清理的群成员Id
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members := getNeedDeleteMembers(group.Wxid, group.ClearMember)
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memberCount := len(members)
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log.Printf("群[%s(%s)]需要清理的成员数量: %d", group.Nickname, group.Wxid, memberCount)
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if memberCount < 1 {
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continue
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}
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var memberMap = make(map[string]string)
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var deleteIds = make([]string, 0)
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for _, member := range members {
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deleteIds = append(deleteIds, member.Wxid)
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// 昵称为空，取id后4位
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if member.Nickname == "" {
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member.Nickname = "无名氏_" + member.Wxid[len(member.Wxid)-4:]
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}
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memberMap[member.Nickname] = member.LastActive.Format("2006-01-02 15:04:05")
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}
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// 调用接口
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utils.DeleteGroupMember(group.Wxid, strings.Join(deleteIds, ","), 0)
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// 发送通知到群里
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ms := make([]string, 0)
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for k, v := range memberMap {
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ms = append(ms, fmt.Sprintf("%s: %s", k, v))
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}
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msg := fmt.Sprintf("#清理群成员#\n\n很遗憾地通知各位，就在刚刚，有%d名群友引活跃度不够暂时离开了我们，希望还健在的群友引以为戒、保持活跃！\n\n活跃信息: \n%s",
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memberCount, strings.Join(ms, "\n"))
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utils.SendMessage(group.Wxid, "", msg, 0)
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}
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}
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// getNeedDeleteMembers
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// @description: 获取需要删除的群成员
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// @param groupId 群Id
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// @param days 需要清理的未活跃的天数
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// @return members
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func getNeedDeleteMembers(groupId string, days int) (members []entity.GroupUser) {
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err := client.MySQL.Model(&entity.GroupUser{}).Where("group_id = ?", groupId).
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Where("is_member IS TRUE").
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Where("DATEDIFF( NOW(), last_active ) >= ?", days).
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Order("last_active DESC").
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Find(&members).Error
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if err != nil {
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log.Printf("获取需要清理的群成员失败, 错误信息: %v", err)
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}
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return
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}
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