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user.go
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user.go
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/*
* Copyright 2024 CloudWeGo Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package mysql
import "github.com/cloudwego/kitex-examples/bizdemo/kitex_gorm/model"
func CreateUser(users []*model.User) error {
return DB.Create(users).Error
}
func DeleteUser(userId int64) error {
return DB.Where("id = ?", userId).Delete(&model.User{}).Error
}
func UpdateUser(user *model.User) error {
return DB.Updates(user).Error
}
func QueryUser(keyword *string, page, pageSize int64) ([]*model.User, int64, error) {
db := DB.Model(model.User{})
if keyword != nil && len(*keyword) != 0 {
db = db.Where(DB.Or("name like ?", "%"+*keyword+"%").
Or("introduce like ?", "%"+*keyword+"%"))
}
var total int64
if err := db.Count(&total).Error; err != nil {
return nil, 0, err
}
var res []*model.User
if err := db.Limit(int(pageSize)).Offset(int(pageSize * (page - 1))).Find(&res).Error; err != nil {
return nil, 0, err
}
return res, total, nil
}