public async Task <IActionResult> GetDeletionContext(long batchId)
{
var deletedMessages = await ModerationService.SearchDeletedMessagesAsync(new DeletedMessageSearchCriteria
{
BatchId = batchId
},
new SortingCriteria[]
{
//Sort ascending, so the earliest message is first
new SortingCriteria {
PropertyName = nameof(DeletedMessageSummary.MessageId), Direction = SortDirection.Ascending
}
},
new PagingCriteria());
var firstMessage = deletedMessages.Records.FirstOrDefault();
if (firstMessage == null)
{
return(NotFound($"Couldn't find messages for batch id {batchId}"));
}
var batchChannelId = deletedMessages.Records.First().Channel.Id;
var foundChannel = UserGuild.GetChannel(batchChannelId) as ISocketMessageChannel;
if (foundChannel == null)
{
return(NotFound($"Couldn't recreate context - text channel with id {batchChannelId} not found"));
}
if (SocketUser.GetPermissions(foundChannel as IGuildChannel).ReadMessageHistory == false)
{
return(Unauthorized($"You don't have read permissions for the channel this batch was deleted in (#{foundChannel.Name})"));
}
var beforeMessages = await foundChannel.GetMessagesAsync(firstMessage.MessageId, Direction.Before, 25).FlattenAsync();
var afterMessages = await foundChannel.GetMessagesAsync(firstMessage.MessageId, Direction.After, 25 + (int)deletedMessages.FilteredRecordCount).FlattenAsync();
var allMessages = new List <DeletedMessageAbstraction>();
allMessages.AddRange(deletedMessages.Records.Select(d => DeletedMessageAbstraction.FromSummary(d)));
allMessages.AddRange(beforeMessages.Select(d => DeletedMessageAbstraction.FromIMessage(d)));
allMessages.AddRange(afterMessages.Select(d => DeletedMessageAbstraction.FromIMessage(d)));
var sorted = allMessages.OrderBy(d => d.MessageId);
return(Ok(sorted));
}
