public async Task <Result <bool> > AcceptFollowRequest(FollowRequest followRequest)
{
if (followRequest == null)
{
throw new ArgumentNullException("createFollowRequest");
}
var result = new Result <bool>();
if (followRequest.FolloweeId < 1)
{
result.ErrorMessages.Add("FolloweeId cannot be less than 1");
}
if (followRequest.FollowerId < 1)
{
result.ErrorMessages.Add("FollowerId cannot be less than 1");
}
if (followRequest.FollowerId == followRequest.FolloweeId)
{
result.ErrorMessages.Add("Kuch Bhi? -_-");
}
if (result.ErrorMessages.Count > 0)
{
return(result);
}
var follow = await _followRepository.GetFollow(followRequest.FollowerId, followRequest.FolloweeId);
if (follow == null || follow.Id < 1)
{
result.ErrorMessages.Add("Could not find Follow request");
return(result);
}
if (follow.Status == FollowStatus.Accepted)
{
result.ErrorMessages.Add("Request Already Accepted");
return(result);
}
await _followRepository.UpdateStatus(follow.Id, FollowStatus.Accepted);
var userEvent = new UserEvent
{
EventType = UserEventType.FollowRequestAccept,
FollowId = follow.Id
};
_userEventsPublisher.Publish(userEvent);
result.SuccessResult = true;
return(result);
}