public Role Create(string name, string description, IList<Permission> permissions)
{
if (this.Exists(name, null))
{
return this._dataSource.Query<Role>().First(r => r.Name.ToLower() == name.ToLower());
}
var currentGroupId = StrixPlatform.User.GroupId;
var role = new Role(Guid.NewGuid(), currentGroupId, name);
role.Description = description;
role.Permissions = permissions;
_roleIdsAndNames.Clear();
return this._dataSource.Save(role);
}
private void CreatePermissions(IList<IModuleConfiguration> moduleConfigurations, Role adminPermissionSet)
{
var allPermissions = moduleConfigurations.SelectMany(c => c.ModulePermissions.SelectMany(p => p.Value)).Distinct().ToArray();
var permissionsToCreate = allPermissions.ToLower().Except(this._dataSource.Query<Permission>().Where(p => p.ApplicationId == _appId).Select(p => p.Name.ToLower()));
// Create all the permissions that do not yet exist.
var saveChanges = false;
foreach (var permissionName in allPermissions.Where(p => permissionsToCreate.Contains(p.ToLower())))
{
var permission = new Permission(Guid.NewGuid(), _appId, permissionName);
this._dataSource.Save(permission);
adminPermissionSet.Permissions.Add(permission);
saveChanges = true;
}
if (saveChanges)
{
this._dataSource.SaveChanges();
}
}
private void CreateAndUpdateRoles(IList<IModuleConfiguration> moduleConfigurations)
{
var saveChanges = false;
var existingPermissions = this._dataSource.Query<Permission>().Where(p => p.ApplicationId == _appId).ToList();
var existingRoles = this._dataSource.Query<Role>("Permissions").Where(r => r.Permissions.Count == 0 || r.Permissions.Any(p => p.ApplicationId == _appId)).ToList();
var allRoles = moduleConfigurations.SelectMany(c => c.ModulePermissions.Keys).Distinct().ToArray();
// Add all the permissions to all the roles when not assigned yet, creating the roles
// when they don't exist.
foreach (var roleName in allRoles)
{
var role = existingRoles.FirstOrDefault(r => r.Name.ToLower() == roleName.ToLower());
if (role == null)
{
role = new Role(Guid.NewGuid(), _mainGroup.Id, roleName);
role.Permissions = new List<Permission>();
role.Groups = new List<GroupInRole>();
var mainGroupInRole = new GroupInRole(_mainGroup.Id, role.Id);
role.Groups.Add(mainGroupInRole);
this._dataSource.Save(role);
saveChanges = true;
}
var permissionsToReview = existingPermissions.Where(p => moduleConfigurations.Where(c => c.ModulePermissions.ContainsKey(roleName)).SelectMany(c => c.ModulePermissions[roleName]).Distinct().ToLower().Contains(p.Name.ToLower())).ToList();
var permissionsToAdd = permissionsToReview.Where(p => !role.Permissions.Any(rp => rp.Name.ToLower() == p.Name.ToLower())).ToList();
var permissionsToRemove = role.Permissions.Where(p => !permissionsToReview.Select(pr => pr.Name.ToLower()).Contains(p.Name.ToLower())).ToList();
foreach (var permission in permissionsToRemove)
{
var thePermission = role.Permissions.First(p => p.Id == permission.Id);
role.Permissions.Remove(thePermission);
saveChanges = true;
}
foreach (var permission in permissionsToAdd)
{
role.Permissions.Add(permission);
saveChanges = true;
}
}
if (saveChanges)
{
this._dataSource.SaveChanges();
}
}
private Role CreateAdminPermissionSet()
{
var adminPermissionSet = this._dataSource.Query<Role>("Permissions").FirstOrDefault(r => r.Permissions.Any(p => p.ApplicationId == _appId) && r.Name.ToLower() == Resources.DefaultValues.PermissionSetName.ToLower());
if (adminPermissionSet == null)
{
adminPermissionSet = new Role(Guid.NewGuid(), _mainGroup.Id, Resources.DefaultValues.PermissionSetName);
adminPermissionSet.Permissions = new List<Permission>();
var adminGroupPermissionSet = new GroupInRole(_mainGroup.Id, adminPermissionSet.Id);
adminGroupPermissionSet.StartDate = DateTime.Now;
this._dataSource.Save(adminPermissionSet);
this._dataSource.Save(adminGroupPermissionSet);
adminPermissionSet.Groups = new List<GroupInRole> { adminGroupPermissionSet };
this._dataSource.SaveChanges();
}
return adminPermissionSet;
}
public void InitMainGroup()
{
if (_mainGroup == null)
{
_mainGroup = this._dataSource.Query<Group>("Roles.Role").Where(g => g.Name.ToLower() == Resources.DefaultValues.MainGroupName).FirstOrDefault();
if (_mainGroup == null)
{
var mainGroup = new Group(Guid.NewGuid(), Resources.DefaultValues.MainGroupName);
this._dataSource.Save(mainGroup);
var adminRole = new Role(Guid.NewGuid(), mainGroup.Id, PlatformConstants.ADMINROLE);
this._dataSource.Save(adminRole);
var groupRole = new GroupInRole(mainGroup.Id, adminRole.Id, DateTime.Now, null);
groupRole.CurrentNumberOfUsers = 1;
this._adminRole = groupRole;
mainGroup.Roles = new List<GroupInRole>() { groupRole };
_mainGroup = mainGroup;
this._dataSource.SaveChanges();
}
else
{
this._adminRole = _mainGroup.Roles.First(r => r.Role.Name.ToLower() == PlatformConstants.ADMINROLE.ToLower());
}
}
}
