protected string RenderUserDetails(TaglistRegisteredUser Model)
{
return(string.Format(
"Imgur Username — {1}"
+ "\r\nImgur Account ID — {0}"
+ "\r\nRatings interested in — {2}"
+ "\r\nCategory Blacklist — {3}",
Model.ID,
Model.Username,
Model.AcceptedRatings,
string.Join(", ", Model.CategoryBlacklist)
));
}
private async Task <string> ExecuteRegistration(string TaglistName, TaglistRegisteredUser ToRegister)
{
Log.Application_.LogVerbose("Registering user; performing Registration");
Taglist Model;
Lock Lock;
try{
Tuple <Taglist, Lock> LoadResult = await Repository.LoadAndLock(TaglistName);
Model = LoadResult.Item1;
Lock = LoadResult.Item2;
}catch (EntityNotFoundException) {
return(string.Format("No Taglist with the name '{0}' exists", TaglistName));
}catch (DataAccessException Error) {
return("Error retrieving Taglist data: " + Error.Message);
}
try{
bool added;
try{
added = Model.RegisterUser(ToRegister);
}catch (AlreadyExistsException Error) {
return("Username Conflict — " + Error.Message);
}
try{
await Repository.Save(Model, Lock);
}catch (DataAccessException Error) {
return("Error saving updated Taglist: " + Error.Message);
}
string Response;
if (added)
{
Response = "Imgur user '{1}' (ID {0:D}) has been Registered to Taglist '{2}'; Ratings — {3}; Category Blacklist — {4}";
}
else
{
Response = "Imgur user '{1}' (ID {0:D}) has been updated in the Taglist '{2}'; Updated Ratings — {3}; Updated Category Blacklist — {4}";
}
return(string.Format(
Response,
ToRegister.ID,
ToRegister.Username,
Model.Name,
ToRegister.AcceptedRatings,
string.Join(", ", ToRegister.CategoryBlacklist)
));
}finally{
Lock.Release();
}
}
private async Task Execute(
string Username,
int?UserID,
string TaglistName,
string RatingsInterestedInSpecifier,
params string[] CategoryBlacklist
)
{
if (UserID is null)
{
if (string.IsNullOrWhiteSpace(Username))
{
await base.ReplyAsync("Specify a non-empty username");
return;
}
}
TaglistRegisteredUser.RatingFlags?ToRegisterRatings = ParseRatings(RatingsInterestedInSpecifier, out string RatingsParseError);
if (ToRegisterRatings is null)
{
await base.ReplyAsync(RatingsParseError);
return;
}
Log.Application_.LogVerbose("Registering user; parsed Ratings - {0}", ToRegisterRatings);
Tuple <int, string> ToRegisterUserDetails = await RetrieveUserIdentity(UserID, Username);
if (ToRegisterUserDetails is null)
{
return;
}
Log.Application_.LogVerbose("Registering user; username '{1}', ID {0:D}", ToRegisterUserDetails.Item1, ToRegisterUserDetails.Item2);
TaglistRegisteredUser ToRegister = new TaglistRegisteredUser(
ToRegisterUserDetails.Item2,
ToRegisterUserDetails.Item1,
ToRegisterRatings.Value,
CategoryBlacklist
);
string Response = await ExecuteRegistration(TaglistName, ToRegister);
await base.ReplyAsync(Response);
}
