// Enable initialization with an instance of ApplicationUser:
public SelectGroupRolesViewModel(Group group)
: this()
{
this.GroupId = group.Id;
this.GroupName = group.Name;
var Db = new ApplicationDbContext();
// Add all available roles to the list of EditorViewModels:
var allRoles = Db.Roles;
foreach (var role in allRoles)
{
// An EditorViewModel will be used by Editor Template:
var rvm = new SelectRoleEditorViewModel(role);
this.Roles.Add(rvm);
}
// Set the Selected property to true for those roles for
// which the current user is a member:
foreach (var groupRole in group.Roles)
{
var checkGroupRole =
this.Roles.Find(r => r.RoleName == groupRole.Role.Name);
checkGroupRole.Selected = true;
}
}
public void CreateGroup(string groupName)
{
if (this.GroupNameExists(groupName))
{
throw new System.Exception("A group by that name already exists in the database. Please choose another name.");
}
var newGroup = new Group(groupName);
_db.Groups.Add(newGroup);
_db.SaveChanges();
}
public SelectGroupEditorViewModel(Group group)
{
this.GroupName = group.Name;
this.GroupId = group.Id;
}