public Task <Role> FindByNameAsync(string normalizedRoleName, CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(normalizedRoleName))
{
throw new ArgumentNullException(nameof(normalizedRoleName), "Parameter normalizedRoleName cannot be null or empty.");
}
cancellationToken.ThrowIfCancellationRequested();
return(_rolesRepository.FindByNameAsync(normalizedRoleName));
}
public static async Task <bool> IsInRoleAsync(this IUsersRolesRepository usersRoles, Guid userId,
string roleName, IRolesRepository roles,
CancellationToken cancellationToken = default)
{
cancellationToken.ThrowIfCancellationRequested();
var role = await roles.FindByNameAsync(roleName, false, cancellationToken);
if (role is null)
{
return(false);
}
return(await usersRoles.FindUserRoleAsync(userId, role.Id, cancellationToken) is not null);
}
public static async Task <IReadOnlyCollection <User> > GetUsersInRoleAsync(this IUsersRolesRepository usersRoles,
string roleName, IRolesRepository roles, IUsersRepository users,
CancellationToken cancellationToken = default)
{
cancellationToken.ThrowIfCancellationRequested();
var role = await roles.FindByNameAsync(roleName, false, cancellationToken);
var userIdCollection = (await
usersRoles.ProcessQueryAsync(usersRoles.AsQueryable().Where(x => x.RoleId == role.Id),
cancellationToken)).Select(x => x.UserId);
return(await users.ProcessQueryAsync(users.AsQueryable().Where(
user => userIdCollection.Contains(user.Id)), cancellationToken));
}
public async Task <Role> FindByNameAsync(string normalizedRoleName, CancellationToken cancellationToken)
{
return(await _roles.FindByNameAsync(normalizedRoleName, true, cancellationToken));
}
protected override async Task <Role> FindRoleAsync(string normalizedRoleName,
CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
return(await _roles.FindByNameAsync(normalizedRoleName, true, cancellationToken));
}
