package db
import (
"github.com/alist-org/alist/v3/internal/model"
"github.com/pkg/errors"
"path"
"strings"
)
func GetRole(id uint) (*model.Role, error) {
var r model.Role
if err := db.First(&r, id).Error; err != nil {
return nil, errors.Wrapf(err, "failed get role")
}
return &r, nil
}
func GetRoleByName(name string) (*model.Role, error) {
r := model.Role{Name: name}
if err := db.Where(r).First(&r).Error; err != nil {
return nil, errors.Wrapf(err, "failed get role")
}
return &r, nil
}
func GetRoles(pageIndex, pageSize int) (roles []model.Role, count int64, err error) {
roleDB := db.Model(&model.Role{})
if err = roleDB.Count(&count).Error; err != nil {
return nil, 0, errors.Wrapf(err, "failed get roles count")
}
if err = roleDB.Order(columnName("id")).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&roles).Error; err != nil {
return nil, 0, errors.Wrapf(err, "failed get find roles")
}
return roles, count, nil
}
func CreateRole(r *model.Role) error {
if err := db.Create(r).Error; err != nil {
return errors.WithStack(err)
}
if r.Default {
if err := db.Model(&model.Role{}).Where("id <> ?", r.ID).Update("default", false).Error; err != nil {
return errors.WithStack(err)
}
}
return nil
}
func UpdateRole(r *model.Role) error {
if err := db.Save(r).Error; err != nil {
return errors.WithStack(err)
}
if r.Default {
if err := db.Model(&model.Role{}).Where("id <> ?", r.ID).Update("default", false).Error; err != nil {
return errors.WithStack(err)
}
}
return nil
}
func DeleteRole(id uint) error {
return errors.WithStack(db.Delete(&model.Role{}, id).Error)
}
func UpdateRolePermissionsPathPrefix(oldPath, newPath string) ([]uint, error) {
var roles []model.Role
var modifiedRoleIDs []uint
if err := db.Find(&roles).Error; err != nil {
return nil, errors.WithMessage(err, "failed to load roles")
}
for _, role := range roles {
updated := false
for i, entry := range role.PermissionScopes {
entryPath := path.Clean(entry.Path)
oldPathClean := path.Clean(oldPath)
if entryPath == oldPathClean {
role.PermissionScopes[i].Path = newPath
updated = true
} else if strings.HasPrefix(entryPath, oldPathClean+"/") {
role.PermissionScopes[i].Path = newPath + entryPath[len(oldPathClean):]
updated = true
}
}
if updated {
if err := UpdateRole(&role); err != nil {
return nil, errors.WithMessagef(err, "failed to update role ID %d", role.ID)
}
modifiedRoleIDs = append(modifiedRoleIDs, role.ID)
}
}
return modifiedRoleIDs, nil
}
