public IEnumerable <MassEmailRecipient> GetRecipients(MassEmailRecipientArgs args)
{
var list = new List <MassEmailRecipient>();
var mgr = new GroupEmailManager(Session);
if (args.Privs > 0)
{
list.AddRange(mgr.GetEmailListByPrivilege(args.Privs));
}
if (args.Communities > 0)
{
list.AddRange(mgr.GetEmailListByCommunity(args.Communities));
}
if (args.Manager > 0)
{
list.AddRange(mgr.GetEmailListByManagerID(args.Manager));
}
if (args.Tools != null && args.Tools.Count() > 0)
{
list.AddRange(mgr.GetEmailListByTools(args.Tools.ToArray()));
}
if (args.InLab != null && args.InLab.Count() > 0)
{
list.AddRange(mgr.GetEmailListByInLab(args.InLab.ToArray()));
}
var comparer = new MassEmailRecipientComparer();
var invalid = Session.Query <InvalidEmailList>().Where(x => x.IsActive).Select(x => x.EmailAddress).ToArray();
var result = list.Distinct(comparer).Where(x => !invalid.Contains(x.Email)).ToList();
return(result);
}
public SendMessageArgs CreateSendMessageArgs(MassEmailSendArgs args)
{
if (string.IsNullOrEmpty(args.Group))
{
throw new Exception("Group must not be null or empty.");
}
if (args.Values == null || args.Values.Count() == 0)
{
throw new Exception("Values must not be null or empty.");
}
if (string.IsNullOrEmpty(args.Caller))
{
throw new Exception("Caller is required.");
}
if (string.IsNullOrEmpty(args.From))
{
throw new Exception("From address is required.");
}
if (string.IsNullOrEmpty(args.DisplayName))
{
throw new Exception("Display name is required.");
}
if (string.IsNullOrEmpty(args.Subject))
{
throw new Exception("Subject is required.");
}
if (string.IsNullOrEmpty(args.Body))
{
throw new Exception("Body is required.");
}
// an array of file paths
var attachments = GetAttachments(args.Attachments);
var gs = GlobalSettings.Current;
string footer = "\n\n--------------------------------------------------\nThis email has been sent to the following group(s) : " + GetGroup(args) + ".";
footer += $"\nYou are receiving this email message because you are associated with the {gs.CompanyName}.\nTo unsubscribe, please go to:\nhttp://ssel-sched.eecs.umich.edu/sselonline/Unsubscribe.aspx";
SendMessageArgs sma = new SendMessageArgs
{
ClientID = args.ClientID,
Caller = args.Caller,
Subject = args.Subject,
Body = args.Body + footer,
From = args.From,
DisplayName = args.DisplayName,
Attachments = attachments,
IsHtml = false
};
var recipients = new List <MassEmailRecipient>();
var mgr = new GroupEmailManager(Session);
switch (args.Group)
{
case Groups.Privilege:
recipients.AddRange(mgr.GetEmailListByPrivilege(Combine(args.Values)));
break;
case Groups.Community:
recipients.AddRange(mgr.GetEmailListByCommunity(Combine(args.Values)));
break;
case Groups.Manager:
recipients.AddRange(mgr.GetEmailListByManagerID(args.Values.First()));
break;
case Groups.Tools:
recipients.AddRange(mgr.GetEmailListByTools(args.Values.ToArray()));
break;
case Groups.InLab:
recipients.AddRange(mgr.GetEmailListByInLab(args.Values.ToArray()));
break;
default:
throw new NotImplementedException($"Unknown group: {args.Group}");
}
if (recipients.Count > 0)
{
var to = new List <string>();
var cc = new List <string>();
var bcc = new List <string>();
int staffCount = 0;
int totalCount = 0;
foreach (var recip in recipients)
{
if (recip.IsStaff)
{
// we have to expose staff member's emails, so adding to To (not Bcc)
AddRecipient(to, recip.Email);
staffCount++;
}
else
{
AddRecipient(bcc, recip.Email);
}
totalCount++;
}
if (!string.IsNullOrEmpty(args.CC))
{
AddRecipients(cc, args.CC.Split(','));
}
IClient client = Client.GetClient(args.ClientID);
bool isStaff = client.HasPriv(ClientPrivilege.Staff);
bool recipientsIncludeNonStaff = staffCount != totalCount;
if (isStaff && recipientsIncludeNonStaff)
{
// messages only sent here if staff is sending email to non-staff
AddRecipient(bcc, "*****@*****.**");
}
// all messages are sent here
AddRecipient(bcc, "*****@*****.**");
// apparently we always send to the from address also
AddRecipient(to, args.From);
sma.To = to.Count == 0 ? null : to;
sma.Bcc = bcc.Count == 0 ? null : bcc;
sma.Cc = cc.Count == 0 ? null : cc;
}
return(sma);
}