// Code generated by sql2gorm. DO NOT EDIT.
package repo

import (
	"context"
	"time"
	"fmt"
	"github.com/samber/do"
	"gorm.io/gorm"
)

func init(){
	do.Provide[RoleRepo](nil,NewRoleRepo)
}

// 表
type Role struct {
	ID         uint      `gorm:"column:id;primary_key;AUTO_INCREMENT"`                 // id
	Code       string    `gorm:"column:code;NOT NULL"`                                 // code
	Name       string    `gorm:"column:name;NOT NULL"`                                 // 名称
	CreatedBy  string    `gorm:"column:created_by"`                                    // 创建人
	CreatedOn  time.Time `gorm:"column:created_on;default:CURRENT_TIMESTAMP;NOT NULL"` // 记录创建时间
	ModifiedBy string    `gorm:"column:modified_by"`                                   // 修改人
	ModifiedOn time.Time `gorm:"column:modified_on;default:CURRENT_TIMESTAMP"`         // 记录修改时间
}

func (m *Role) TableName() string {
	return "role"
}

type RoleRepo interface{
	ExistCode(ctx context.Context,code string)(exist bool,err error)
	ExistId(ctx context.Context,id uint)(exist bool,err error)
	Create(ctx context.Context,role Role)error
	Save(ctx context.Context,role Role)error
	Search(ctx context.Context,query Query)([]Role,error)
	GetById(ctx context.Context,id uint)(Role,error)
	DelById(ctx context.Context,id uint)error
}

type roleRepo struct{
	db *gorm.DB
}

func NewRoleRepo(i *do.Injector)(RoleRepo,error){
	return &roleRepo{
		db :do.MustInvoke[*gorm.DB](i),
	},nil
}

func (r *roleRepo)ExistCode(ctx context.Context,code string)(exist bool,err error){
	var count int64 = 0
	err = r.db.Model(&Role{}).Where("code = ?",code).Count(&count).Error
	if count > 0{
		return true,err
	}

	return false,err
}

func (r *roleRepo)ExistId(ctx context.Context,id uint)(exist bool,err error){
	var count int64 = 0
	err = r.db.Model(&Role{}).Where("id = ?",id).Count(&count).Error
	if count > 0{
		return true,err
	}

	return false,err
}

func (r *roleRepo)Create(ctx context.Context,role Role)error{
	return r.db.Create(&role).Error
}

func (r *roleRepo)Save(ctx context.Context,role Role)error{
	return r.db.Model(&Role{}).Where("id = ?",role.ID).Update("name",role.Name).Error
}

func (r *roleRepo)Search(ctx context.Context,query Query)([]Role,error){
	roles := make([]Role, 0)

	keyword := fmt.Sprintf("%%%s%%", query.Keyword)
	db := r.db.Model(&Role{})
	if query.Keyword != "" {
		db = db.Where("code like ? or name like ?", keyword, keyword)
	}

	err := db.Order(query.Sort).Limit(query.PageSize).Offset(query.Page * query.PageSize).Find(&roles).Error
	return roles, err
}

func (r *roleRepo)GetById(ctx context.Context,id uint)(Role,error){
	role := Role{}
	err := r.db.Where("id = ?",id).Take(&role).Error
	return role,err
}

func (r *roleRepo)DelById(ctx context.Context,id uint)error{
	return r.db.Where("id = ?",id).Delete(&Role{}).Error
}