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Open-IM-Server/pkg/common/db/relation/user_model.go

61 lines
2.0 KiB

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package relation
import (
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"context"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
"gorm.io/gorm"
)
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type UserGorm struct {
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*MetaDB
}
func NewUserGorm(db *gorm.DB) relation.UserModelInterface {
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return &UserGorm{NewMetaDB(db, &relation.UserModel{})}
}
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// 插入多条
func (u *UserGorm) Create(ctx context.Context, users []*relation.UserModel) (err error) {
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return utils.Wrap(u.db(ctx).Create(&users).Error, "")
}
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// 更新用户信息 零值
func (u *UserGorm) UpdateByMap(ctx context.Context, userID string, args map[string]interface{}) (err error) {
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return utils.Wrap(u.db(ctx).Where("user_id = ?", userID).Updates(args).Error, "")
}
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// 更新多个用户信息 非零值
func (u *UserGorm) Update(ctx context.Context, users []*relation.UserModel) (err error) {
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return utils.Wrap(u.db(ctx).Updates(&users).Error, "")
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}
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// 获取指定用户信息 不存在,也不返回错误
func (u *UserGorm) Find(ctx context.Context, userIDs []string) (users []*relation.UserModel, err error) {
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err = utils.Wrap(u.db(ctx).Where("user_id in (?)", userIDs).Find(&users).Error, "")
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return users, err
}
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// 获取某个用户信息 不存在,则返回错误
func (u *UserGorm) Take(ctx context.Context, userID string) (user *relation.UserModel, err error) {
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user = &relation.UserModel{}
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err = utils.Wrap(u.db(ctx).Where("user_id = ?", userID).Take(&user).Error, "")
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return user, err
}
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// 获取用户信息 不存在,不返回错误
func (u *UserGorm) Page(ctx context.Context, pageNumber, showNumber int32) (users []*relation.UserModel, count int64, err error) {
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err = utils.Wrap(u.db(ctx).Count(&count).Error, "")
if err != nil {
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return
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}
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err = utils.Wrap(u.db(ctx).Limit(int(showNumber)).Offset(int(pageNumber*showNumber)).Find(&users).Error, "")
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return
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}
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// 获取所有用户ID
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func (u *UserGorm) GetAllUserID(ctx context.Context) (userIDs []string, err error) {
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err = u.db(ctx).Pluck("user_id", &userIDs).Error
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return userIDs, err
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}