/// <summary>
/// Adds the <paramref name="user"/> to the <paramref name="group"/>.
/// </summary>
/// <param name="context">The <see cref="IMansionContext"/>.</param>
/// <param name="user">The <see cref="User"/> which to add.</param>
/// <param name="group">The <see cref="UserGroup"/> to which to add the user.</param>
public void AddGroupMembership(IMansionContext context, User user, UserGroup group)
{
// validate arguments
if (context == null)
throw new ArgumentNullException("context");
if (user == null)
throw new ArgumentNullException("user");
if (group == null)
throw new ArgumentNullException("group");
// get the repository
var repository = context.Repository;
// retrieve the required nodes
var userNode = RetrieveRoleOwnerNode(context, user, repository);
var groupNode = RetrieveRoleOwnerNode(context, group, repository);
// update the user group
repository.UpdateNode(context, groupNode, new PropertyBag
{
{"userGuids", string.Join(",", new[] {groupNode.Get(context, "userGuids", string.Empty), userNode.Get<string>(context, "guid")})}
});
}
/// <summary>
/// Removes the <paramref name="user"/> from the <paramref name="group"/>.
/// </summary>
/// <param name="context">The <see cref="IMansionContext"/>.</param>
/// <param name="user">The <see cref="User"/> which to remove.</param>
/// <param name="group">The <see cref="UserGroup"/> from which to remove the user.</param>
public void RemoveGroupMembership(IMansionContext context, User user, UserGroup group)
{
// validate arguments
if (context == null)
throw new ArgumentNullException("context");
if (user == null)
throw new ArgumentNullException("user");
if (group == null)
throw new ArgumentNullException("group");
// get the repository
var repository = context.Repository;
// retrieve the required nodes
var userNode = RetrieveRoleOwnerNode(context, user, repository);
var groupNode = RetrieveRoleOwnerNode(context, group, repository);
// build the userGuids array
var userGuidsList = (groupNode.Get(context, "userGuids", string.Empty).Split(new[] {','}, StringSplitOptions.RemoveEmptyEntries)).ToList();
userGuidsList.Remove(userNode.Get<string>(context, "guid"));
// update the user group
repository.UpdateNode(context, groupNode, new PropertyBag
{
{"userGuids", string.Join(",", userGuidsList)}
});
}