优化结构

internal/data/system/casbin.go

@@ -1,60 +0,0 @@
-package system
-
-import (
-	"strconv"
-
-	"gorm.io/gorm"
-)
-
-// casbinRulePO mirrors the gorm-adapter CasbinRule storage shape. API
-// metadata (sys_apis) and authorization policy are intentionally independent:
-// a policy may refer to a route that has not been registered in sys_apis yet.
-// Keep this type private so the storage representation does not leak above
-// the data layer.
-type casbinRulePO struct {
-	ID    uint   `gorm:"primaryKey;autoIncrement"`
-	Ptype string `gorm:"size:100"`
-	V0    string `gorm:"size:100"`
-	V1    string `gorm:"size:100"`
-	V2    string `gorm:"size:100"`
-	V3    string `gorm:"size:100"`
-	V4    string `gorm:"size:100"`
-	V5    string `gorm:"size:100"`
-}
-
-func (casbinRulePO) TableName() string { return "casbin_rule" }
-
-func newPolicyRule(authorityID uint, path, method string) casbinRulePO {
-	return casbinRulePO{
-		Ptype: "p",
-		V0:    strconv.FormatUint(uint64(authorityID), 10),
-		V1:    path,
-		V2:    method,
-	}
-}
-
-func policyScope(db *gorm.DB) *gorm.DB {
-	return db.Session(&gorm.Session{NewDB: true}).Model(&casbinRulePO{}).Where("ptype = ?", "p")
-}
-
-func deletePoliciesForAuthority(db *gorm.DB, authorityID uint) error {
-	return policyScope(db).Where("v0 = ?", strconv.FormatUint(uint64(authorityID), 10)).Delete(&casbinRulePO{}).Error
-}
-
-func deletePoliciesForPath(db *gorm.DB, path, method string) error {
-	return policyScope(db).Where("v1 = ? AND v2 = ?", path, method).Delete(&casbinRulePO{}).Error
-}
-
-func policyRowsForAuthority(db *gorm.DB, authorityID uint) ([]casbinRulePO, error) {
-	var rows []casbinRulePO
-	err := policyScope(db).Where("v0 = ?", strconv.FormatUint(uint64(authorityID), 10)).Find(&rows).Error
-	return rows, err
-}
-
-func policyExists(db *gorm.DB, authorityID uint, path, method string) (bool, error) {
-	var count int64
-	err := policyScope(db).
-		Where("v0 = ? AND v1 = ? AND v2 = ?", strconv.FormatUint(uint64(authorityID), 10), path, method).
-		Count(&count).Error
-	return count > 0, err
-}