JM-WechatMini/source/system/authority.go

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2023-11-02 04:34:46 +08:00
package system
import (
"context"
"github.com/pkg/errors"
"gorm.io/gorm"
sysModel "miniapp/model/system"
"miniapp/service/system"
"miniapp/utils"
)
const initOrderAuthority = initOrderCasbin + 1
type initAuthority struct{}
// auto run
func init() {
system.RegisterInit(initOrderAuthority, &initAuthority{})
}
func (i *initAuthority) MigrateTable(ctx context.Context) (context.Context, error) {
db, ok := ctx.Value("db").(*gorm.DB)
if !ok {
return ctx, system.ErrMissingDBContext
}
return ctx, db.AutoMigrate(&sysModel.SysAuthority{})
}
func (i *initAuthority) TableCreated(ctx context.Context) bool {
db, ok := ctx.Value("db").(*gorm.DB)
if !ok {
return false
}
return db.Migrator().HasTable(&sysModel.SysAuthority{})
}
func (i initAuthority) InitializerName() string {
return sysModel.SysAuthority{}.TableName()
}
func (i *initAuthority) InitializeData(ctx context.Context) (context.Context, error) {
db, ok := ctx.Value("db").(*gorm.DB)
if !ok {
return ctx, system.ErrMissingDBContext
}
entities := []sysModel.SysAuthority{
{AuthorityId: 888, AuthorityName: "普通用户", ParentId: utils.Pointer[uint](0), DefaultRouter: "dashboard"},
{AuthorityId: 9528, AuthorityName: "测试角色", ParentId: utils.Pointer[uint](0), DefaultRouter: "dashboard"},
{AuthorityId: 8881, AuthorityName: "普通用户子角色", ParentId: utils.Pointer[uint](888), DefaultRouter: "dashboard"},
}
if err := db.Create(&entities).Error; err != nil {
return ctx, errors.Wrapf(err, "%s表数据初始化失败!", sysModel.SysAuthority{}.TableName())
}
// data authority
if err := db.Model(&entities[0]).Association("DataAuthorityId").Replace(
[]*sysModel.SysAuthority{
{AuthorityId: 888},
{AuthorityId: 9528},
{AuthorityId: 8881},
}); err != nil {
return ctx, errors.Wrapf(err, "%s表数据初始化失败!",
db.Model(&entities[0]).Association("DataAuthorityId").Relationship.JoinTable.Name)
}
if err := db.Model(&entities[1]).Association("DataAuthorityId").Replace(
[]*sysModel.SysAuthority{
{AuthorityId: 9528},
{AuthorityId: 8881},
}); err != nil {
return ctx, errors.Wrapf(err, "%s表数据初始化失败!",
db.Model(&entities[1]).Association("DataAuthorityId").Relationship.JoinTable.Name)
}
next := context.WithValue(ctx, i.InitializerName(), entities)
return next, nil
}
func (i *initAuthority) DataInserted(ctx context.Context) bool {
db, ok := ctx.Value("db").(*gorm.DB)
if !ok {
return false
}
if errors.Is(db.Where("authority_id = ?", "8881").
First(&sysModel.SysAuthority{}).Error, gorm.ErrRecordNotFound) { // 判断是否存在数据
return false
}
return true
}