public async Task <IReadOnlyList <ResourceInstancePermissions> > GetResourceInstancePermissionsAsync(string roleId, int resourceId)
{
var definition = _resources.FirstOrDefault(d => d.ResourceId == resourceId);
if (definition == null)
{
throw new ApplicationException($"Can not find resource with ID {resourceId}");
}
var dataProviderType = definition.ResourceInstanceProviderTypeOrNull;
if (dataProviderType == null)
{
throw new ApplicationException($"Data provider not specified for resource {definition.PermissionEnumType}");
}
var dataProvider = _resourceInstanceProviders.FirstOrDefault(r => r.GetType() == dataProviderType);
if (dataProvider == null)
{
throw new ApplicationException($"Can not resolve service {dataProviderType} from Dependency Injection.");
}
var instances = await dataProvider.GetAllInstancesAsync();
var permissions = await _permissionStore.GetRoleInstancePermissionsAsync(roleId, resourceId);
var metadata = AttributeHelper.GetResourceMetadata(definition.PermissionEnumType);
var permissionsMetadata = metadata.Permissions.Where(p => p.IsForInstance).ToList();
return(instances
.Select(r => ConvertInstance(r, definition.PermissionEnumType, permissionsMetadata, permissions))
.OrderBy(r => r.Name)
.ToList());
}
