public async Task <bool> SendEmailToUsers(SendEmailToUsersRequest sendEmailToUsersRequest)
{
List <int> UserIds = new List <int>();
if (sendEmailToUsersRequest.Recipients.ToUserIDs?.Count() > 0)
{
UserIds.AddRange(sendEmailToUsersRequest.Recipients.ToUserIDs);
}
if (sendEmailToUsersRequest.Recipients.CCUserIDs?.Count() > 0)
{
UserIds.AddRange(sendEmailToUsersRequest.Recipients.CCUserIDs);
}
if (sendEmailToUsersRequest.Recipients.BCCUserIDs?.Count() > 0)
{
UserIds.AddRange(sendEmailToUsersRequest.Recipients.BCCUserIDs);
}
var DistinctUsers = UserIds.Distinct().ToList();
List <User> Users = _connectUserService
.PostUsersForListOfUserID(DistinctUsers)
.Result;
return(await SendEmail(sendEmailToUsersRequest, Users));
}
public async Task <bool> SendEmailToUsersAsync(SendEmailToUsersRequest request, CancellationToken cancellationToken)
{
string path = $"api/SendEmailToUsers";
var jsonContent = new StringContent(JsonConvert.SerializeObject(request), Encoding.UTF8, "application/json");
using (HttpResponseMessage response = await _httpClientWrapper.PostAsync(HttpClientConfigName.CommunicationService, path, jsonContent, cancellationToken).ConfigureAwait(false)){
string jsonResponse = await response.Content.ReadAsStringAsync();
var emailSentResponse = JsonConvert.DeserializeObject <ResponseWrapper <SendEmailResponse, CommunicationServiceErrorCode> >(jsonResponse);
if (emailSentResponse.HasContent && emailSentResponse.IsSuccessful)
{
return(emailSentResponse.Content.Success);;
}
return(false);
}
}
public async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", Route = null)]
[RequestBodyType(typeof(SendEmailToUsersRequest), "Send Email To Users")] SendEmailToUsersRequest req,
ILogger log)
{
try
{
NewRelic.Api.Agent.NewRelic.SetTransactionName("CommunicationService", "SendEmailToUsers");
log.LogInformation("C# HTTP trigger function processed a request.");
SendEmailResponse response = await _mediator.Send(req);
return(new OkObjectResult(ResponseWrapper <SendEmailResponse, CommunicationServiceErrorCode> .CreateSuccessfulResponse(response)));
}
catch (Exception exc)
{
LogError.Log(log, exc, req);
return(new ObjectResult(ResponseWrapper <SendEmailResponse, CommunicationServiceErrorCode> .CreateUnsuccessfulResponse(CommunicationServiceErrorCode.InternalServerError, "Internal Error"))
{
StatusCode = StatusCodes.Status500InternalServerError
});
}
}
private async Task <bool> SendEmail(SendEmailToUsersRequest sendEmailToUsersRequest, List <User> Users)
{
var apiKey = _sendGridConfig.Value.ApiKey;
if (apiKey == string.Empty)
{
throw new Exception("SendGrid Api Key missing.");
}
var client = new SendGridClient(apiKey);
var eml = new SendGridMessage()
{
From = new EmailAddress(_sendGridConfig.Value.FromEmail, _sendGridConfig.Value.FromName),
Subject = sendEmailToUsersRequest.Subject,
PlainTextContent = sendEmailToUsersRequest.BodyText,
HtmlContent = sendEmailToUsersRequest.BodyHTML
};
if (sendEmailToUsersRequest.Recipients.ToUserIDs?.Count() > 0)
{
foreach (int userId in sendEmailToUsersRequest.Recipients.ToUserIDs)
{
var User = Users.Where(w => w.ID == userId).FirstOrDefault();
if (User != null && User.UserPersonalDetails != null)
{
eml.AddTo(new EmailAddress(User.UserPersonalDetails.EmailAddress, User.UserPersonalDetails.FirstName + " " + User.UserPersonalDetails.LastName));
}
}
}
if (sendEmailToUsersRequest.Recipients.CCUserIDs?.Count() > 0)
{
foreach (int userId in sendEmailToUsersRequest.Recipients.CCUserIDs)
{
var User = Users.Where(w => w.ID == userId).FirstOrDefault();
if (User != null && User.UserPersonalDetails != null)
{
eml.AddCc(new EmailAddress(User.UserPersonalDetails.EmailAddress, User.UserPersonalDetails.FirstName + " " + User.UserPersonalDetails.LastName));
}
}
}
if (sendEmailToUsersRequest.Recipients.BCCUserIDs?.Count() > 0)
{
foreach (int userId in sendEmailToUsersRequest.Recipients.BCCUserIDs)
{
var User = Users.Where(w => w.ID == userId).FirstOrDefault();
if (User != null && User.UserPersonalDetails != null)
{
eml.AddBcc(new EmailAddress(User.UserPersonalDetails.EmailAddress, User.UserPersonalDetails.FirstName + " " + User.UserPersonalDetails.LastName));
}
}
}
Response response = await client.SendEmailAsync(eml);
if (response.StatusCode == System.Net.HttpStatusCode.OK || response.StatusCode == System.Net.HttpStatusCode.Accepted)
{
return(true);
}
else
{
return(false);
}
}
