public Invitation InviteUser(User user, string invitationLink, DateTime expiration, string personalMessage, bool signEmail)
{
var invitation = this.context.Invitations.FirstOrDefault(i => i.User.UserId == user.UserId && i.ActivationDateTime == null);
if (invitation == null)
{
invitation = new Invitation
{
InvitationId = Guid.NewGuid(),
User = user,
Email = user.Email,
ExpirationDateTime = expiration,
CreationDateTime = DateTime.UtcNow,
SentDateTime = DateTime.UtcNow
};
this.context.Invitations.AddObject(invitation);
}
invitation.ExpirationDateTime = expiration;
if (user.Email != invitation.Email)
{
invitation.Email = user.Email;
}
this.context.SaveChanges();
// Send invitation link
invitationLink += "/" + invitation.InvitationId;
this.SendNotification(invitation, invitationLink, personalMessage, signEmail);
return invitation;
}
public void ActivateUserInvitation(Invitation invitation, User user)
{
invitation.ActivationDateTime = DateTime.UtcNow;
this.context.SaveChanges();
}
/// <summary>
/// Deprecated Method for adding a new object to the Invitations EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToInvitations(Invitation invitation)
{
base.AddObject("Invitations", invitation);
}
private void SendNotification(Invitation invitation, string invitationLink, string personalMessage, bool signEmail)
{
if (personalMessage == null)
{
personalMessage = string.Empty;
}
personalMessage = personalMessage.Replace("\n", "\n<br/>");
var notificationSubject = string.Format(CultureInfo.InvariantCulture, "{0} wants to invite you to Blob Share", GetCurrentUserName());
string signature = string.Empty;
if (signEmail)
{
signature = string.Format("Thanks, {0}", GetCurrentUserIdentityName());
}
var notificationTemplate = new StringBuilder()
.Append("<html>")
.Append("<body link=\"#ff6600\" vlink=\"#ff6600\">")
.Append("<div>")
.Append("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" style=\"border-collapse:collapse;border:none\">")
.Append("<tr>")
.Append("<td valign=\"top\" style=\"height:18pt; width:13.8pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></td>")
.Append("<td colspan=\"2\" valign=\"top\" style=\"width:424.0pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></td>")
.Append("<td valign=\"top\" style=\"width:13.8pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></td>")
.Append("</tr>")
.Append("<tr>")
.Append("<td valign=\"top\" style=\"width:13.8pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></td>")
.Append("<td valign=\"top\" style=\"width:70.85pt;padding:5.4pt 0cm 0cm 0cm\"><img src=\"cid:logo\"/></td>")
.Append("<td valign=\"top\" style=\"width:353.15pt;padding:0cm 5.4pt 0cm 5.4pt\">")
.Append("<p><span style='font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";color:#7b8185'><br>Hi! You've been invited to Blob Share. </span></p>")
.Append("<p></p><p><span style='font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";color:#7b8185'>Blob Share is a Windows Azure based application that allows you to upload, view, download and share your blobs on the cloud. Start using Blob Share now.</span></p><p></p>")
.Append("<p><span style='font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";color:#7b8185'>In order to accept this invitation, please visit the following URL: <a style='font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";color:#ff6600' href=\"{activationUri}\">{activationUri}</a></span></p><p><span style='font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";color:#7b8185'>{personalMessage}</span></p><p><span style='font-size:11.0pt;font-family:\"Calibri\",\"sans-serif\";color:#7b8185'>{signature}</span></p><br>")
.Append("<td valign=\"top\" style=\"width:13.8pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></p></td>")
.Append("</tr>")
.Append("<tr>")
.Append("<td valign=\"top\" style=\"height:18pt; width:13.8pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></td>")
.Append("<td colspan=\"2\" valign=\"top\" style=\"width:424.0pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></td>")
.Append("<td valign=\"top\" style=\"width:13.8pt;background:#e6e6e6;padding:0cm 5.4pt 0cm 5.4pt\"></td>")
.Append("</tr>")
.Append("</table>")
.Append("</div>")
.Append("</body>")
.Append("</html>");
var messageParameters = new Dictionary<string, string>
{
{ "{signature}", signature },
{ "{activationUri}", invitationLink },
{ "{personalMessage}", personalMessage }
};
using (LinkedResource logo = new LinkedResource(HttpContext.Current.Server.MapPath("~/Content/Images/home_bg_mail.jpg"), MediaTypeNames.Image.Jpeg))
{
logo.ContentId = "logo";
logo.TransferEncoding = TransferEncoding.Base64;
this.notificationService.SendNotification(new string[] { invitation.Email }, notificationSubject, notificationTemplate.ToString(), logo, messageParameters);
}
}
/// <summary>
/// Create a new Invitation object.
/// </summary>
/// <param name="invitationId">Initial value of the InvitationId property.</param>
/// <param name="email">Initial value of the Email property.</param>
/// <param name="privilege">Initial value of the Privilege property.</param>
/// <param name="creationDateTime">Initial value of the CreationDateTime property.</param>
/// <param name="expirationDateTime">Initial value of the ExpirationDateTime property.</param>
public static Invitation CreateInvitation(global::System.Guid invitationId, global::System.String email, global::System.Int32 privilege, global::System.DateTime creationDateTime, global::System.DateTime expirationDateTime)
{
Invitation invitation = new Invitation();
invitation.InvitationId = invitationId;
invitation.Email = email;
invitation.Privilege = privilege;
invitation.CreationDateTime = creationDateTime;
invitation.ExpirationDateTime = expirationDateTime;
return invitation;
}
