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102 lines
3.5 KiB
102 lines
3.5 KiB
package relation
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import (
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"Open_IM/pkg/common/constant"
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"gorm.io/gorm"
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"time"
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)
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type Statistics struct {
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DB *gorm.DB
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}
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func NewStatistics(db *gorm.DB) *Statistics {
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return &Statistics{DB: db}
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}
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func (s *Statistics) getUserModel() *gorm.DB {
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return s.DB.Model(&User{})
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}
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func (s *Statistics) getChatLogModel() *gorm.DB {
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return s.DB.Model(&ChatLog{})
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}
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func (s *Statistics) getGroupModel() *gorm.DB {
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return s.DB.Model(&Group{})
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}
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func (s *Statistics) GetActiveUserNum(from, to time.Time) (num int64, err error) {
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err = s.getChatLogModel().Select("count(distinct(send_id))").Where("send_time >= ? and send_time <= ?", from, to).Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetIncreaseUserNum(from, to time.Time) (num int64, err error) {
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err = s.getUserModel().Where("create_time >= ? and create_time <= ?", from, to).Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetTotalUserNum() (num int64, err error) {
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err = s.getUserModel().Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetTotalUserNumByDate(to time.Time) (num int64, err error) {
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err = s.getUserModel().Where("create_time <= ?", to).Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetSingleChatMessageNum(from, to time.Time) (num int64, err error) {
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err = s.getChatLogModel().Where("send_time >= ? and send_time <= ? and session_type = ?", from, to, constant.SingleChatType).Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetGroupMessageNum(from, to time.Time) (num int64, err error) {
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err = s.getChatLogModel().Where("send_time >= ? and send_time <= ? and session_type in (?)", from, to, []int{constant.GroupChatType, constant.SuperGroupChatType}).Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetIncreaseGroupNum(from, to time.Time) (num int64, err error) {
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err = s.getGroupModel().Where("create_time >= ? and create_time <= ?", from, to).Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetTotalGroupNum() (num int64, err error) {
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err = s.getGroupModel().Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetGroupNum(to time.Time) (num int64, err error) {
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err = s.getGroupModel().Where("create_time <= ?", to).Count(&num).Error
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return num, err
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}
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func (s *Statistics) GetActiveGroups(from, to time.Time, limit int) ([]*ActiveGroup, error) {
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var activeGroups []*ActiveGroup
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err := s.getChatLogModel().Select("recv_id, count(*) as message_num").Where("send_time >= ? and send_time <= ? and session_type in (?)", from, to, []int{constant.GroupChatType, constant.SuperGroupChatType}).Group("recv_id").Limit(limit).Order("message_num DESC").Find(&activeGroups).Error
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for _, activeGroup := range activeGroups {
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group := Group{
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GroupID: activeGroup.ID,
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}
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s.getGroupModel().Where("group_id= ? ", group.GroupID).Find(&group)
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activeGroup.Name = group.GroupName
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}
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return activeGroups, err
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}
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func (s *Statistics) GetActiveUsers(from, to time.Time, limit int) (activeUsers []*ActiveUser, err error) {
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err = s.getChatLogModel().Select("send_id, count(*) as message_num").Where("send_time >= ? and send_time <= ? and session_type in (?)", from, to, []int{constant.SingleChatType, constant.GroupChatType, constant.SuperGroupChatType}).Group("send_id").Limit(limit).Order("message_num DESC").Find(&activeUsers).Error
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for _, activeUser := range activeUsers {
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user := User{
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UserID: activeUser.ID,
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}
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err = s.getUserModel().Select("user_id, name").Find(&user).Error
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if err != nil {
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return nil, err
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}
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activeUser.Name = user.Nickname
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activeUser.ID = user.UserID
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}
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return activeUsers, err
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}
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