public async Task <MessageLoadDto> GetMessagesForChannelAsync(int channelId, int userId, int workspaceId, int?currentMessageId)
{
if (!_channelQueryService.IsUserSubscribedToChannel(channelId, userId))
{
throw new ArgumentException($"User is not subsribed to channel.");
}
var messageGroupsBaseQuery = _context.ChannelMessages
.Include(m => m.Sender)
.Where(m => m.ChannelId == channelId && m.WorkspaceId == workspaceId);
var messageLoad = await GetMessageLoadAsync(messageGroupsBaseQuery, currentMessageId);
await AddMessageChannelDescriptionForChannel(messageLoad, channelId, workspaceId);
return(messageLoad);
}
public async Task InviteOtherMembersToChannelAsync(int channelId, List <int> userIds, int userId, int workspaceId)
{
if (userIds == null || userIds.Count < 1)
{
throw new ArgumentException("Invalid users");
}
if (!_channelQueryService.IsUserSubscribedToChannel(channelId, userId))
{
throw new ArgumentException("User is not subsribed to channel.");
}
await AddUsersToChannelAsync(userIds, channelId, workspaceId);
}
