// Code generated by goctl. DO NOT EDIT!

package model

import (
	"context"
	"git.noahlan.cn/northlan/ntools-go/gorm-zero/gormc"
	"strings"
	"time"

	"github.com/zeromicro/go-zero/core/stores/builder"
	"github.com/zeromicro/go-zero/core/stringx"
	"gorm.io/gorm"
)

var (
	userFieldNames          = builder.RawFieldNames(&User{})
	userRows                = strings.Join(userFieldNames, ",")
	userRowsExpectAutoSet   = strings.Join(stringx.Remove(userFieldNames, "`create_time`", "`update_time`"), ",")
	userRowsWithPlaceHolder = strings.Join(stringx.Remove(userFieldNames, "`id`", "`create_time`", "`update_time`"), "=?,") + "=?"
)

type (
	userModel interface {
		Insert(ctx context.Context, data *User) error
		FindOne(ctx context.Context, id int64) (*User, error)
		Update(ctx context.Context, data *User) error
		Delete(ctx context.Context, id int64) error
	}

	defaultUserModel struct {
		conn  *gorm.DB
		table string
	}

	User struct {
		Id         int64     `gorm:"column:id"`          // 用户ID
		Username   string    `gorm:"column:username"`    // 用户名
		CreateTime time.Time `gorm:"column:create_time"` // 创建时间
		UpdateTime time.Time `gorm:"column:update_time"` // 更新时间
	}
)

func newUserModel(conn *gorm.DB) *defaultUserModel {
	return &defaultUserModel{
		conn:  conn,
		table: "`user`",
	}
}

func (m *defaultUserModel) Insert(ctx context.Context, data *User) error {
	err := m.conn.WithContext(ctx).Save(&data).Error
	return err
}

func (m *defaultUserModel) FindOne(ctx context.Context, id int64) (*User, error) {
	var resp User
	err := m.conn.WithContext(ctx).Model(&User{}).Where("`id` = ?", id).Take(&resp).Error
	switch err {
	case nil:
		return &resp, nil
	case gormc.ErrNotFound:
		return nil, ErrNotFound
	default:
		return nil, err
	}
}

func (m *defaultUserModel) Update(ctx context.Context, data *User) error {
	err := m.conn.WithContext(ctx).Save(data).Error
	return err
}

func (m *defaultUserModel) Delete(ctx context.Context, id int64) error {
	err := m.conn.WithContext(ctx).Delete(&User{}, id).Error

	return err
}

func (m *defaultUserModel) tableName() string {
	return m.table
}

func (User) TableName() string {
	model := defaultUserModel{}
	return model.tableName()
}