public static int SaveVolunteer(Models.EventVolunteer eventVolunteer)
{
using (var db = new Context.SqlContext())
{
db.Entry(eventVolunteer).State = eventVolunteer.EventVolunteerId.Equals(0) ? EntityState.Added : EntityState.Modified;
if (db.Entry(eventVolunteer).State == EntityState.Added)
{
//Load School event
if (eventVolunteer.SchoolEvent == null)
{
db.Entry(eventVolunteer).Reference(p => p.SchoolEvent).Load();
}
//Prevent new volunteer logic:
if (eventVolunteer.SchoolEvent.End <= DateTime.Now)
{
return(-1); //can't register for event that has already happened
}
if (!eventVolunteer.SchoolEvent.IsVolunteerOpportunity)
{
return(-1); //can't register for event that isn't a volunteer opportunity
}
if (eventVolunteer.SchoolEvent.MaxVolunteers > 0 && eventVolunteer.SchoolEvent.RegisteredVolunteers >= eventVolunteer.SchoolEvent.MaxVolunteers)
{
return(-1); //can't register for event that has reached the max volunteers allowed
}
eventVolunteer.RegisteredDate = DateTime.Now;
eventVolunteer.SchoolEvent.RegisteredVolunteers++;
var ret = db.SaveChanges();
//Send email notification to primary contact and new volunteer
if ((!string.IsNullOrEmpty(eventVolunteer.Email)) || string.IsNullOrEmpty(eventVolunteer.SchoolEvent.PrimaryContactsEmail))
{
List <string> to = new List <string>();
to.Add(eventVolunteer.Email);
List <string> cc = new List <string>();
if (!string.IsNullOrEmpty(eventVolunteer.SchoolEvent.PrimaryContactsEmail))
{
cc.Add(eventVolunteer.SchoolEvent.PrimaryContactsEmail);
}
string subject = "You volunteered for \"" + eventVolunteer.SchoolEvent.Title + "\" (starts on " + eventVolunteer.SchoolEvent.Start + ")";
string body = "Thank you, " + eventVolunteer.FirstName + ", for volunteering for the \"" + eventVolunteer.SchoolEvent.Title + "\" event. <br>" +
"<b>Start</b>: " + string.Format("{0:f}", eventVolunteer.SchoolEvent.Start) + "<br>" +
"<b>End</b>: " + string.Format("{0:f}", eventVolunteer.SchoolEvent.End) + "<br>" +
(!string.IsNullOrEmpty(eventVolunteer.SchoolEvent.Location) ? ("<b>Location</b>: " + eventVolunteer.SchoolEvent.Location + "<br>") : "") +
(!string.IsNullOrEmpty(eventVolunteer.SchoolEvent.Description) ? ("<b>Description</b>: " + eventVolunteer.SchoolEvent.Description + "<br>") : "");
bool emailsent = SendEventEmail(to, cc, null, subject, body);
}
return(ret);
}
else
{
return(db.SaveChanges());
}
}
}
public static int UnVolunteer(Models.EventVolunteer eventVolunteer)
{
using (var db = new Context.SqlContext())
{
try
{
db.Configuration.LazyLoadingEnabled = false;
if (eventVolunteer.EventVolunteerId.Equals(0))
{
return(-1); //can't delete a record that hasn't been created in the db yet
}
if (eventVolunteer.SchoolEvent == null)
{
db.Entry(eventVolunteer).Reference("SchoolEvent").Load();
}
eventVolunteer.SchoolEvent.RegisteredVolunteers = eventVolunteer.SchoolEvent.RegisteredVolunteers <= 0 ? 0 : eventVolunteer.SchoolEvent.RegisteredVolunteers - 1;
db.Entry(eventVolunteer.SchoolEvent).State = EntityState.Modified;
db.Entry(eventVolunteer).State = EntityState.Deleted;
var ret = db.SaveChanges();
//Send email notification to primary contact the volunteer
if ((!string.IsNullOrEmpty(eventVolunteer.Email)) || string.IsNullOrEmpty(eventVolunteer.SchoolEvent.PrimaryContactsEmail))
{
List <string> to = new List <string>();
to.Add(eventVolunteer.Email);
List <string> cc = new List <string>();
if ((eventVolunteer.SchoolEvent != null) && (!string.IsNullOrEmpty(eventVolunteer.SchoolEvent.PrimaryContactsEmail)))
{
cc.Add(eventVolunteer.SchoolEvent.PrimaryContactsEmail);
}
string subject = "Canceled: \"" + eventVolunteer.SchoolEvent.Title + "\", on " + eventVolunteer.SchoolEvent.Start;
string body = "Thank you, " + eventVolunteer.FirstName + ", for notifying us that you need to cancel for the \"" + eventVolunteer.SchoolEvent.Title +
"\" event that starts " + string.Format("{0:f}", eventVolunteer.SchoolEvent.Start) + ".";
bool emailsent = SendEventEmail(to, cc, null, subject, body);
}
return(ret);
}
catch (Exception ex)
{
var e = ex.Message;
return(-1);
}
}
}
