/// <summary>
/// Role.
/// </summary>
/// <param name="user">The user.</param>
/// <returns>The highest role they have in the system.</returns>
public static UserRoles?Role(this MedicalExaminer.Models.MeUser user)
{
var permissions = user.Permissions;
var topPermission = permissions?.OrderByDescending(p => p.UserRole).FirstOrDefault();
return(topPermission?.UserRole);
}
/// <summary>
/// Get the full name, combining last name and first name
/// </summary>
/// <param name="meUser">User object.</param>
/// <returns>Full name string.</returns>
public static string FullName(this MedicalExaminer.Models.MeUser meUser)
{
if (meUser != null)
{
return($"{meUser.FirstName} {meUser.LastName}");
}
return(string.Empty);
}
/// <summary>
/// Has Role for Examination.
/// </summary>
/// <param name="user">The User.</param>
/// <param name="examination">The Examination.</param>
/// <param name="role">The Role required.</param>
/// <returns>True if user has role.</returns>
public static bool HasRoleForExamination(
this MedicalExaminer.Models.MeUser user,
Examination examination,
UserRoles role)
{
var locations = examination.LocationIds();
var permissions = user.Permissions.Where(p => locations.Contains(p.LocationId)).ToList();
return(permissions.Any(p => p.UserRole == role));
}
/// <summary>
/// Role For Examination.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="examination">The examination.</param>
/// <returns>The highest role they have for this examination.</returns>
public static UserRoles?RoleForExamination(this MedicalExaminer.Models.MeUser user, Examination examination)
{
var locations = examination.LocationIds();
var permissions = user.Permissions.Where(p => locations.Contains(p.LocationId)).ToList();
if (permissions.Any())
{
var topPermission = permissions.OrderByDescending(p => p.UserRole).First();
return(topPermission.UserRole);
}
return(null);
}
/// <summary>
/// Get the users role within the given list of required roles.
/// </summary>
/// <remarks>If the user doesn't have the required role, null is returned. Roles are processed in order first match returns.</remarks>
/// <param name="user">The user.</param>
/// <param name="requiredRoles">List of required roles to filter by. Ordered by preference to return.</param>
/// <returns><see cref="UserRoles"/>.</returns>
public static UserRoles?UsersRoleIn(
this MedicalExaminer.Models.MeUser user,
IEnumerable <UserRoles> requiredRoles)
{
if (requiredRoles == null)
{
return(null);
}
if (user?.Permissions != null)
{
foreach (var role in requiredRoles)
{
if (user.Permissions.Any(x => x.UserRole == role))
{
return(role);
}
}
}
return(null);
}
