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getUserByID.go
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/
getUserByID.go
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// Copyright 2022 a76yyyy && 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.
/*
* @Author: a76yyyy q981331502@163.com
* @Date: 2022-06-11 01:01:53
* @LastEditors: a76yyyy q981331502@163.com
* @LastEditTime: 2022-06-19 00:08:03
* @FilePath: /tiktok/cmd/user/command/getUserByID.go
* @Description: 获取用户信息 操作业务逻辑
*/
package command
import (
"context"
"errors"
"github.com/a76yyyy/tiktok/kitex_gen/user"
"gorm.io/gorm"
"github.com/a76yyyy/tiktok/dal/db"
"github.com/a76yyyy/tiktok/dal/pack"
)
type MGetUserService struct {
ctx context.Context
}
// NewMGetUserService new MGetUserService
func NewMGetUserService(ctx context.Context) *MGetUserService {
return &MGetUserService{ctx: ctx}
}
// MGetUser get user info by userID
func (s *MGetUserService) MGetUser(req *user.DouyinUserRequest, fromID int64) (*user.User, error) {
modelUser, err := db.GetUserByID(s.ctx, req.UserId)
if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
return nil, err
}
user, err := pack.User(s.ctx, modelUser, fromID)
if err != nil {
return nil, err
}
return user, nil
}