/// <summary>
/// Retrieves the requested quest step.
/// </summary>
/// <param name="questStepKey">Unique identifier of the quest step.</param>
/// <returns>An awaitable task that returns the requested <see cref="QuestStepDto"/>.</returns>
public async Task <QuestStepDto> GetQuestStepAsync(Guid questStepKey)
{
// Get quest step
var questStep = await questRepository.GetQuestStepAsync(questStepKey);
// Get quest progression
var hasQuestProgression = await questRepository.HasQuestProgresssionAsync(questStep.QuestKey);
// Add progression to dto
var retval = questStep.ToDto();
retval.CanReorder = !hasQuestProgression;
return(retval);
}
/// <summary>
/// Adds a new progress entry to the quest step for the given account.
/// </summary>
/// <param name="questStepProgressionDto">Contains the quest step progression data.</param>
/// <returns>An awaitable task that returns true if the quest step progression has been added.</returns>
public async Task <bool> ProgressAsync(QuestStepProgressionDto questStepProgressionDto)
{
// Get quest steps
var questStep = await questRepository.GetQuestStepAsync(questStepProgressionDto.QuestStepKey);
if (questStep == null)
{
return(false);
}
var existingQuestStepProgression = await questStepProgressionRepository.GetQuestStepProgressionAsync(questStepProgressionDto.QuestStepKey, questStepProgressionDto.Username);
if (existingQuestStepProgression != null)
{
return(false);
}
// Check if previous quest step is done
if (questStep.SortOrder > 0)
{
var previousQuestStepDone = await questStepProgressionRepository.IsPreviousQuestStepDone(questStep.QuestKey, questStepProgressionDto.Username, questStep.SortOrder - 1);
if (!previousQuestStepDone)
{
return(false);
}
}
// Add new quest step progression
var questStepProgression = new QuestStepProgression
{
Username = questStepProgressionDto.Username,
QuestStepKey = questStep.QuestStepKey,
QuestStepProgressionKey = Guid.NewGuid(),
ResolvedOn = DateTime.Now
};
questStepProgressionRepository.Save(questStepProgression, ctx => ctx.QuestStepProgression, qsp => qsp.QuestStepProgressionKey == questStepProgression.QuestStepProgressionKey);
return(true);
}
