public async Task SendFixtureChangeEmailAsync(UserProfile user, FixtureChangeModel fixtureChange)
{
var apiKey = _configuration["SendGrid:ApiKey"];
var client = new SendGridClient(apiKey);
var sender = new EmailAddress(_configuration["SendGrid:SenderAddress"],
_configuration["SendGrid:SenderName"]);
var templateId = _configuration["SendGrid:FixtureChangeTemplateId"];
var recipient = new EmailAddress(user.Email, user.Name);
var templateData = new FixtureChangeTemplateData
{
ApplicationUrl = _configuration["ApplicationUrl"],
AwayTeam = fixtureChange.AwayTeam,
HomeTeam = fixtureChange.HomeTeam,
Name = user.Name,
NewAddress = fixtureChange.NewAddress,
NewDate = fixtureChange.NewDateTime.ToLongDateString(),
NewTime = fixtureChange.NewDateTime.ToShortTimeString(),
NewVenue = fixtureChange.NewVenue,
OldAddress = fixtureChange.OldAddress,
OldDate = fixtureChange.OldDateTime.ToLongDateString(),
OldTime = fixtureChange.OldDateTime.ToShortTimeString(),
OldVenue = fixtureChange.OldVenue
};
var msg = new SendGridMessage
{
From = sender,
Subject = $"Fixture Change: {fixtureChange.HomeTeam} vs {fixtureChange.AwayTeam}",
TemplateId = templateId
};
msg.AddTo(recipient);
msg.SetTemplateData(templateData);
await client.SendEmailAsync(msg).ConfigureAwait(false);
}
public async Task NotifySubscribersAsync(Fixture oldFixture, Fixture newFixture)
{
var subscriptions = (await _subscriptionRepository.FindAsync(
s => s.TeamId == oldFixture.HomeTeamId || s.TeamId == oldFixture.AwayTeamId, s => s.Id)).ToList();
if (!subscriptions.Any())
{
_logger.LogInformation(
$"Fixture {newFixture.Id} changed but there were no subscribers to listen to it");
return;
}
var userIds = subscriptions.Select(s => s.UserId).Distinct();
_logger.LogInformation("Fetching subscriber user profiles");
var userProfiles = await Task.WhenAll(userIds.Select(u => _userProfileService.GetUserProfileAsync(u)));
_logger.LogInformation("Successfully fetched subscriber user profiles");
var fixtureChange = new FixtureChangeModel
{
AwayTeam = newFixture.AwayTeamName,
HomeTeam = newFixture.HomeTeamName,
NewAddress = newFixture.Address,
NewDateTime = newFixture.Date,
NewVenue = newFixture.VenueName,
OldAddress = oldFixture.Address,
OldDateTime = oldFixture.Date,
OldVenue = oldFixture.VenueName
};
_logger.LogInformation("Sending fixture change emails to subscribers");
await Task.WhenAll(userProfiles.Select(user =>
_emailService.SendFixtureChangeEmailAsync(user, fixtureChange)));
_logger.LogInformation("Successfully sent fixture change emails to subscribers");
}
