/// <summary>
/// Retrieves all quests associated to the given account key.
/// </summary>
/// <param name="accountKey">Unique identifier of the account for which to get all quests.</param>
/// <returns>An awaitable task that returns a collection of <see cref="QuestDto"/>.</returns>
public async Task <IEnumerable <QuestDto> > GetQuestForAccountAsync(Guid accountKey)
{
var quests = await questRepository.GetQuestsForAccountAsync(accountKey);
return(quests.ToList().ToDtos());
}
