98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
package model
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import (
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"gorm.io/gorm"
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"next-terminal/pkg/global"
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"next-terminal/pkg/utils"
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)
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type UserGroup struct {
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ID string `gorm:"primary_key" json:"id"`
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Name string `json:"name"`
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Created utils.JsonTime `json:"created"`
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}
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type UserGroupVo struct {
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ID string `gorm:"primary_key" json:"id"`
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Name string `json:"name"`
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Created utils.JsonTime `json:"created"`
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MemberCount int64 `json:"memberCount"`
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}
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func (r *UserGroup) TableName() string {
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return "user_groups"
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}
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func FindPageUserGroup(pageIndex, pageSize int, name string) (o []UserGroupVo, total int64, err error) {
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db := global.DB.Table("user_groups").Select("user_groups.id, user_groups.name, user_groups.created, count(user_group_members.user_id) as member_count").Joins("left join user_group_members on user_groups.id = user_group_members.user_group_id").Group("user_groups.id")
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dbCounter := global.DB.Table("user_groups")
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if len(name) > 0 {
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db = db.Where("user_groups.name like ?", "%"+name+"%")
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dbCounter = dbCounter.Where("name like ?", "%"+name+"%")
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}
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err = dbCounter.Count(&total).Error
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if err != nil {
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return nil, 0, err
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}
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err = db.Order("user_groups.created desc").Find(&o).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Error
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if o == nil {
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o = make([]UserGroupVo, 0)
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}
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return
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}
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func CreateNewUserGroup(o *UserGroup, members []string) (err error) {
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return global.DB.Transaction(func(tx *gorm.DB) error {
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err = tx.Create(o).Error
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if err != nil {
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return err
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}
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if members != nil {
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userGroupId := o.ID
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err = AddUserGroupMembers(tx, members, userGroupId)
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if err != nil {
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return err
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}
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}
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return err
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})
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}
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func AddUserGroupMembers(tx *gorm.DB, userIds []string, userGroupId string) error {
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for i := range userIds {
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userId := userIds[i]
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_, err := FindUserById(userId)
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if err != nil {
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return err
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}
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userGroupMember := UserGroupMember{
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ID: utils.Sign([]string{userGroupId, userId}),
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UserId: userId,
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UserGroupId: userGroupId,
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}
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err = tx.Create(&userGroupMember).Error
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if err != nil {
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return err
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}
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}
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return nil
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}
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func FindUserGroupById(id string) (o UserGroup, err error) {
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err = global.DB.Where("id = ?", id).First(&o).Error
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return
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}
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func UpdateUserGroupById(o *UserGroup, id string) {
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o.ID = id
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global.DB.Updates(o)
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}
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func DeleteUserGroupById(id string) {
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global.DB.Where("id = ?", id).Delete(&UserGroup{})
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global.DB.Where("user_group_id = ?", id).Delete(&UserGroupMember{})
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}
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