public async Task AwardPoints(DiscordUser discordUser, int points = 1)
{
// Get user
var knownUser = await _userService.GetOrCreateKnownUserForDiscordUser(discordUser);
// Get current score (if present)
var userScore = await _selfcareDb.UserScores.Where(us => us.KnownUser.Id == knownUser.Id)
.FirstOrDefaultAsync();
// If user does not have a score, then create it
if (userScore == null)
{
userScore = new UserScore
{
KnownUser = knownUser,
Category = HydrationCategory,
Score = 0
};
_selfcareDb.UserScores.Add(userScore);
}
// give points
userScore.Score += points;
// Save changes
await _selfcareDb.SaveChangesAsync();
}
public async Task <KnownUser> GetOrCreateKnownUserForDiscordUser(DiscordUser discordUser)
{
// Get user (if present)
var knownUser = await _selfcareDb.KnownUsers.Where(kn => kn.DiscordId == discordUser.Id)
.FirstOrDefaultAsync();
// Record user if not present
if (knownUser == null)
{
// Create db user from discord user
knownUser = new KnownUser
{
DiscordId = discordUser.Id,
Username = discordUser.Username,
Discriminator = discordUser.Discriminator
};
// Add to database
_selfcareDb.KnownUsers.Add(knownUser);
await _selfcareDb.SaveChangesAsync();
}
return(knownUser);
}