Files
RenewCMS/internal/infrastructure/persistence/repositories/roleRepository.go
T

120 lines
3.2 KiB
Go

package persistence
import (
"RenewCMS/internal/domain/role"
"RenewCMS/internal/infrastructure/persistence/mappers"
entity "RenewCMS/internal/infrastructure/persistence/models"
"gorm.io/gorm"
)
type RoleRepository struct {
db *gorm.DB
}
func NewRoleRepository(db *gorm.DB) *RoleRepository {
return &RoleRepository{db}
}
func (r *RoleRepository) grantRows(roleID uint32) ([]entity.RolePermission, error) {
var rows []entity.RolePermission
if err := r.db.Where("role_id = ?", roleID).Order("id asc").Find(&rows).Error; err != nil {
return nil, err
}
return rows, nil
}
func (r *RoleRepository) withGrants(found entity.Role) (role.Role, error) {
rows, err := r.grantRows(found.ID)
if err != nil {
return role.Role{}, err
}
return mappers.RoleToDomain(found, rows), nil
}
func (r *RoleRepository) List() ([]role.Role, error) {
var found []entity.Role
if err := r.db.Order("id asc").Find(&found).Error; err != nil {
return nil, err
}
roles := make([]role.Role, 0, len(found))
for _, row := range found {
roles = append(roles, mappers.RoleToDomain(row, nil))
}
return roles, nil
}
func (r *RoleRepository) Get(id uint32) (role.Role, error) {
var found entity.Role
if err := r.db.First(&found, id).Error; err != nil {
return role.Role{}, mapNotFoundErr(err, role.ErrRoleNotFound)
}
return r.withGrants(found)
}
func (r *RoleRepository) GetByName(name string) (role.Role, error) {
var found entity.Role
if err := r.db.Where("name = ?", name).Order("built_in DESC, id ASC").First(&found).Error; err != nil {
return role.Role{}, mapNotFoundErr(err, role.ErrRoleNotFound)
}
return r.withGrants(found)
}
func (r *RoleRepository) ListGrants(roleID uint32) ([]role.Grant, error) {
rows, err := r.grantRows(roleID)
if err != nil {
return nil, err
}
return mappers.GrantsToDomain(rows), nil
}
func (r *RoleRepository) Create(created role.Role) (role.Role, error) {
model := mappers.RoleToModel(created)
model.ID = 0
err := r.db.Transaction(func(tx *gorm.DB) error {
if err := tx.Create(&model).Error; err != nil {
return err
}
rows := mappers.GrantsToModel(model.ID, created.Grants)
if len(rows) == 0 {
return nil
}
return tx.Create(&rows).Error
})
if err != nil {
return role.Role{}, err
}
return r.withGrants(model)
}
func (r *RoleRepository) Save(saved role.Role) (role.Role, error) {
err := r.db.Transaction(func(tx *gorm.DB) error {
if err := tx.First(&entity.Role{}, saved.ID).Error; err != nil {
return mapNotFoundErr(err, role.ErrRoleNotFound)
}
update := tx.Model(&entity.Role{}).
Where("id = ? AND version = ?", saved.ID, saved.Version).
Updates(map[string]any{"name": saved.Name, "description": saved.Description, "version": saved.Version + 1})
if update.Error != nil {
return update.Error
}
if update.RowsAffected == 0 {
return role.ErrRoleConflict
}
if err := tx.Where("role_id = ?", saved.ID).Delete(&entity.RolePermission{}).Error; err != nil {
return err
}
rows := mappers.GrantsToModel(saved.ID, saved.Grants)
if len(rows) == 0 {
return nil
}
return tx.Create(&rows).Error
})
if err != nil {
return role.Role{}, err
}
return r.Get(saved.ID)
}
var _ role.Repository = &RoleRepository{}