public void DistributeReminder(bool sendCalendar = false)
{
var recipients = context.Users.Where(t => t.IsActive == true && t.IsDeleted != true && t.IsDraft == false && t.Email != null).Select(t => t.Email).ToArray();
if (recipients.Length <= 0)
{
return;
}
var date = DateTime.Today.Date;
var reminders = GetReminders(date);
var subject = $"App Reminders {date.ToString("dd MMMM yyyy", new System.Globalization.CultureInfo("id-ID"))}";
var body = CreateBody(reminders);
ICSFileModel icsFileModel = new ICSFileModel()
{
Location = "Location",
Subject = subject,
Description = subject,
StartDate = date.ChangeTime(16, 0, 0, 0),
EndDate = date.ChangeTime(8, 0, 0, 0),
IcsGuid = Guid.NewGuid().ToString(),
Sequence = 1.ToString(),
Method = "REQUEST"
};
if (sendCalendar)
{
_emailSvc.SendEmailICS(recipients, subject, body, icsFileModel);
}
else
{
_emailSvc.SendEmailOnly(recipients, subject, body);
}
try {
var log = new ActivityLog();
log.Action = "Distribute Reminder";
log.Url = "";
log.IPAddress = "";
log.HostName = "";
log.Modul = "";
log.Username = "******";
log.CreatedDate = DateTime.Now;
log.Data = "Distribute Reminder " + DateTime.Now.ToString("yyyy MMM dd HH:mm:ss");
context.ActivityLogs.Add(log);
context.SaveChanges();
} catch (Exception) {
}
}
public bool SendEmail(string[] email)
{
string subject = "Example Subject Message";
string body = "Example Body Message";
ICSFileModel icsFileModel = new ICSFileModel()
{
Location = "Derivative C",
Subject = subject,
Description = "Schedule Decription",
StartDate = DateTime.Now,
EndDate = DateTime.Now
};
return(_service.SendEmailICS(email, subject, body, icsFileModel));
}
public void SendMail(string flowId)
{
string[] emails = null;
var flow = context.Flows.FirstOrDefault(t => t.Id == flowId);
if (flow?.DueDate == null)
{
return;
}
flow.EmailGuid = Guid.NewGuid().ToString();
flow.EmailSequence = 1;
string subject = flow.Subject;
string body = flow.Body;
var roleManager = new RoleManager <ApplicationRole, string>(new RoleStore <ApplicationRole, string, IdentityUserRole>(context));
var role = roleManager.FindByName(flow.RoleRecipient);
if (role != null)
{
var users = context.Users.Where(t => t.Roles.Any(r => r.RoleId == role.Id)).ToList();
if (users != null && users.Count > 0)
{
emails = users.Select(t => t.UserName).ToArray();
ICSFileModel icsFileModel = new ICSFileModel()
{
Location = "IDX",
Subject = subject,
Description = subject,
StartDate = flow.DueDate?.ChangeTime(8, 0, 0, 0) ?? DateTime.MinValue,
EndDate = flow.DueDate?.ChangeTime(16, 0, 0, 0) ?? DateTime.MinValue,
IcsGuid = flow.EmailGuid,
Sequence = 1.ToString(),
Method = "REQUEST"
};
_emailSvc.SendEmailICS(emails, subject, body, icsFileModel);
flow.MailSent = true;
context.SaveChanges();
}
}
}
public bool SendEmailWithGuid(string[] email, string guid, int sequence, string method = "REQUEST")
{
string subject = "Example Subject Message";
string body = "Example Body Message";
ICSFileModel icsFileModel = new ICSFileModel()
{
Location = "Derivative C",
Subject = subject,
Description = "Schedule Decription",
StartDate = DateTime.Parse("2019-10-06"),
EndDate = DateTime.Parse("2019-10-06"),
IcsGuid = guid ?? Guid.NewGuid().ToString(),
Sequence = (sequence).ToString(),
Method = method
};
return(_service.SendEmailICS(email, subject, body, icsFileModel));
}
public void CancelMail(Flow flow)
{
string[] emails = flow.Recipients?.Split(',');
if (flow != null && emails != null && emails.Length > 0)
{
string subject = flow.Subject;
string body = flow.Body;
ICSFileModel icsFileModel = new ICSFileModel()
{
Location = "IDX",
Subject = subject,
Description = subject,
StartDate = flow.DueDate ?? DateTime.MinValue,
EndDate = flow.DueDate ?? DateTime.MinValue,
IcsGuid = flow.EmailGuid,
Sequence = ((flow.EmailSequence ?? 1) + 1).ToString(),
Method = "CANCEL"
};
_emailSvc.SendEmailICS(emails, subject, body, icsFileModel);
}
}
public bool SendEmailICS(string[] emailDestination, string subject, string body, ICSFileModel icsFileModel)
{
try {
icsFileModel.IcsGuid = icsFileModel?.IcsGuid ?? Guid.NewGuid().ToString();
//Client Configuration for Send Email
var client = new SmtpClient(WebAppSettings.SMTPClientHost, WebAppSettings.SMTPClientPort)
{
Credentials = new NetworkCredential(WebAppSettings.SMTPUsername, WebAppSettings.SMTPPassword),
EnableSsl = WebAppSettings.UseSSL,
Timeout = 100000,
};
MailMessage msg = new MailMessage();
msg.From = new MailAddress("*****@*****.**");
msg.IsBodyHtml = true;
foreach (var email in emailDestination)
{
try
{
msg.To.Add(new MailAddress(email?.Trim()));
}
catch (Exception exc)
{
ErrorLog(exc);
}
}
msg.Subject = subject;
//msg.Body = body;
var htmlContentType = new System.Net.Mime.ContentType(System.Net.Mime.MediaTypeNames.Text.Html);
var avHtmlBody = AlternateView.CreateAlternateViewFromString(body, htmlContentType);
msg.AlternateViews.Add(avHtmlBody);
// Now Contruct the ICS file using string builder
StringBuilder str = new StringBuilder();
str.AppendLine("BEGIN:VCALENDAR");
str.AppendLine($"PRODID:-//{icsFileModel.Subject}");
str.AppendLine("VERSION:2.0");
str.AppendLine($"METHOD:{icsFileModel.Method??"REQUEST"}");
str.AppendLine("BEGIN:VEVENT");
str.AppendLine(string.Format("DTSTART:{0:yyyyMMddTHHmmssZ}", icsFileModel.StartDate));
str.AppendLine(string.Format("DTSTAMP:{0:yyyyMMddTHHmmssZ}", DateTime.UtcNow));
str.AppendLine(string.Format("DTEND:{0:yyyyMMddTHHmmssZ}", icsFileModel.EndDate));
str.AppendLine("LOCATION: " + icsFileModel.Location);
str.AppendLine(string.Format("UID:{0}", icsFileModel.IcsGuid));
str.AppendLine(string.Format("DESCRIPTION:{0}", icsFileModel.Description));
str.AppendLine(string.Format("X-ALT-DESC;FMTTYPE=text/html:{0}", icsFileModel.Description));
str.AppendLine(string.Format("SUMMARY:{0}", msg.Subject));
str.AppendLine(string.Format("ORGANIZER:MAILTO:{0}", msg.From.Address));
str.AppendLine(string.Format("ATTENDEE;CN=\"{0}\";RSVP=TRUE:mailto:{1}", msg.To[0].DisplayName, msg.To[0].Address));
str.AppendLine(string.Format("SEQUENCE:{0}", icsFileModel.Sequence));
str.AppendLine(string.Format("X-MICROSOFT-CDO-APPT-SEQUENCE:{0}", icsFileModel.Sequence));
var stst = icsFileModel.Method == "CANCEL" ? "CANCELLED" : "TENTATIVE";
str.AppendLine($"X-MICROSOFT-CDO-BUSYSTATUS:{stst}");
str.AppendLine($"STATUS:{stst}");
str.AppendLine("BEGIN:VALARM");
str.AppendLine("TRIGGER:-PT15M");
str.AppendLine("ACTION:DISPLAY");
str.AppendLine("DESCRIPTION:Reminder");
str.AppendLine("END:VALARM");
str.AppendLine("END:VEVENT");
str.AppendLine("END:VCALENDAR");
System.Net.Mime.ContentType contype = new System.Net.Mime.ContentType("text/calendar");
contype.Parameters.Add("method", icsFileModel.Method ?? "REQUEST");
contype.Parameters.Add("name", "Meeting.ics");
AlternateView avCal = AlternateView.CreateAlternateViewFromString(str.ToString(), contype);
msg.AlternateViews.Add(avCal);
msg.Headers.Add("Content-class", "urn:content-classes:calendarmessage");
msg.IsBodyHtml = true;
//Send Email
client.Send(msg);
} catch (Exception excp) {
ErrorLog(excp);
return(false);
}
return(true);
}
