public INavigationBuilder Add(String name, Permission permission, Action<NavigationItemBuilder<NavigationItem>> itemBuilder, Int32 position = 0) {
if (_menuCache.All(m => m.Name != name)) {
var item = new NavigationItem {
Name = name,
Permission = permission,
Position = position
};
var childBuilder = new NavigationItemBuilder<NavigationItem>(item);
itemBuilder(childBuilder);
_menuCache.Add(item);
}
return this;
}
public bool TryCheckAccess(Permission permission, IUser user) {
if (user != null) {
IEnumerable<string> permissions;
if (!_accountPermissionContexts.TryGetValue(user.Id, out permissions)) {
var roleIds = _userRoleRepository.All.Where(m => m.Account_Id == user.Id).Select(it => it.Role_Id).Distinct().ToArray();
permissions = _rolePermissionRepository.All.Where(m => roleIds.Contains(m.Role_Id)).Select(m => m.Permission).ToArray();
_accountPermissionContexts.TryAdd(user.Id, permissions);
}
return permissions.Any(m => m.Equals(permission.Name));
}
return false;
}
public bool Authorize(Permission permission) {
var user = _authenticationService.GetAuthenticatedUser();
if (_authorizationService.TryCheckAccess(permission, user))
return true;
return false;
}
public INavigationBuilder Add(String name, Permission permission, Action<NavigationItemBuilder<NavigationItem>> itemBuilder, Int32 position = 0) {
return this;
}