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s20201119001.seed.casbin.go
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s20201119001.seed.casbin.go
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package rdbms
import (
"fmt"
"github.com/d3ta-go/system/system/handler"
migRDBMS "github.com/d3ta-go/system/system/migration/rdbms"
"gorm.io/gorm"
)
// CasbinRule Optimation
// IamCasbinRule type
// Original: https://github.com/casbin/gorm-adapter/blob/master/adapter.go#L31
type IamCasbinRule struct {
TablePrefix string `gorm:"-"`
PType string `gorm:"size:100;index;index:idx_unique,unique"`
V0 string `gorm:"size:100;index;index:idx_unique,unique"`
V1 string `gorm:"size:100;index;index:idx_unique,unique"`
V2 string `gorm:"size:100;index;index:idx_unique,unique"`
V3 string `gorm:"size:100;index;index:idx_unique,unique"`
V4 string `gorm:"size:100;index;index:idx_unique,unique"`
V5 string `gorm:"size:100;index;index:idx_unique,unique"`
}
// TableName func
func (c *IamCasbinRule) TableName() string {
return "iam_casbin_rule"
}
// Seed20201119001InitCasbinCovid19 type
type Seed20201119001InitCasbinCovid19 struct {
migRDBMS.BaseGormMigratorRunner
}
// NewSeed20201119001InitCasbinCovid19 constructor
func NewSeed20201119001InitCasbinCovid19(h *handler.Handler) (migRDBMS.IGormMigratorRunner, error) {
gmr := new(Seed20201119001InitCasbinCovid19)
gmr.SetHandler(h)
gmr.SetID("Seed20201119001InitCasbinCovid19")
return gmr, nil
}
// GetID get Seed20201119001InitCasbinCovid19 ID
func (dmr *Seed20201119001InitCasbinCovid19) GetID() string {
return fmt.Sprintf("%T", dmr)
}
// Run run Seed20201119001InitCasbinCovid19
func (dmr *Seed20201119001InitCasbinCovid19) Run(h *handler.Handler, dbGorm *gorm.DB) error {
if dbGorm != nil {
dmr.SetGorm(dbGorm)
}
if dmr.GetGorm() != nil {
if err := dmr.GetGorm().AutoMigrate(&IamCasbinRule{}); err != nil {
return err
}
if err := dmr._seeds(); err != nil {
return err
}
}
return nil
}
// RollBack rollback Seed20201119001InitCasbinCovid19
func (dmr *Seed20201119001InitCasbinCovid19) RollBack(h *handler.Handler, dbGorm *gorm.DB) error {
if dbGorm != nil {
dmr.SetGorm(dbGorm)
}
if dmr.GetGorm() != nil {
if err := dmr._unSeeds(); err != nil {
return err
}
}
return nil
}
var cPs = []IamCasbinRule{
// role:admin - covid19
{PType: "p", V0: "role:admin", V1: "/api/v1/covid19/current/by-country", V2: "POST"},
// role:default - covid19
{PType: "p", V0: "role:default", V1: "/api/v1/covid19/current/by-country", V2: "POST"},
}
var vGs = []IamCasbinRule{
// group -> role (for flexibility)
{PType: "g", V0: "group:admin", V1: "role:admin"},
{PType: "g", V0: "group:default", V1: "role:default"},
}
func (dmr *Seed20201119001InitCasbinCovid19) _seeds() error {
if dmr.GetGorm().Migrator().HasTable(&IamCasbinRule{}) {
if len(cPs) > 0 {
if err := dmr.GetGorm().Create(&cPs).Error; err != nil {
return err
}
}
for _, v := range vGs {
var ett IamCasbinRule
result := dmr.GetGorm().Unscoped().Where(v).First(&ett)
if result.RowsAffected < 1 {
if err := dmr.GetGorm().Create(&v).Error; err != nil {
return err
}
}
}
}
return nil
}
func (dmr *Seed20201119001InitCasbinCovid19) _unSeeds() error {
if dmr.GetGorm().Migrator().HasTable(&IamCasbinRule{}) {
for _, v := range cPs {
if err := dmr.GetGorm().Unscoped().Where(&v).Delete(&IamCasbinRule{}).Error; err != nil {
return err
}
}
for _, v := range vGs {
var ett IamCasbinRule
result := dmr.GetGorm().Unscoped().Where(&IamCasbinRule{PType: "p", V0: v.V1}).First(&ett)
if result.RowsAffected < 1 {
if err := dmr.GetGorm().Where(&v).Delete(&IamCasbinRule{}).Error; err != nil {
return err
}
}
}
}
return nil
}