internal static void DeletePoll(Poll poll)
{
ValidatePoll(poll);
PublicApi.Polls.Events.OnBeforeDelete(poll);
PollingDataService.DeletePoll(poll.Id);
ExpirePolls(poll.ApplicationId);
PublicApi.Polls.Events.OnAfterDelete(poll);
}
internal static void AddUpdatePoll(Poll poll)
{
bool isCreate = poll.Id == Guid.Empty;
ValidatePoll(poll);
if (isCreate)
PublicApi.Polls.Events.OnBeforeCreate(poll);
else
PublicApi.Polls.Events.OnBeforeUpdate(poll);
PollingDataService.AddUpdatePoll(poll);
ExpirePolls(poll.ApplicationId);
if (isCreate)
PublicApi.Polls.Events.OnAfterCreate(poll);
else
PublicApi.Polls.Events.OnAfterUpdate(poll);
}
private static void ValidatePoll(Poll poll)
{
if (poll.Id == Guid.Empty)
{
poll.CreatedDateUtc = DateTime.UtcNow;
poll.Id = Guid.NewGuid();
}
poll.LastUpdatedDateUtc = DateTime.UtcNow;
poll.Name = TEApi.Html.Sanitize(TEApi.Html.EnsureEncoded(poll.Name));
poll.Description = TEApi.Html.Sanitize(poll.Description ?? string.Empty);
if (poll.HideResultsUntilVotingComplete && !poll.VotingEndDateUtc.HasValue)
poll.HideResultsUntilVotingComplete = false;
if (string.IsNullOrEmpty(poll.Name))
throw new PollException("The name of the poll must be defined.");
var group = TEApi.Groups.Get(poll.ApplicationId);
if (group == null || group.HasErrors())
throw new PollException("The group identified on the poll is invalid.");
if (!PollingPermissionService.CanCreatePolls(TEApi.Groups.ContentTypeId, group.ApplicationId))
throw new PollException("The user does not have permission to create polls in this group.");
if (poll.AuthorUserId <= 0)
poll.AuthorUserId = TEApi.Users.AccessingUser.Id.Value;
else if (poll.AuthorUserId != TEApi.Users.AccessingUser.Id.Value && !PollingPermissionService.CanCreatePolls(TEApi.Groups.ContentTypeId, group.ApplicationId))
throw new PollException("The user does not have permission to create/edit this poll. The user must be the original creator or an admin in the group.");
}
internal static string RenderPollDescription(Poll poll, string target)
{
if (string.IsNullOrEmpty(target))
target = "web";
else
target = target.ToLowerInvariant();
if (target == "raw")
return poll.Description ?? string.Empty;
else
return PublicApi.Polls.Events.OnRender(poll, "Description", poll.Description ?? string.Empty, target);
}
