public Event CreateEvent(Event newEvent, Location location)
{
Event createdEvent;
using (var db = new EventRegEntities())
{
using (var tx = db.Database.BeginTransaction(IsolationLevel.Unspecified))
{
var queriedLocation = db.Locations.Where(l =>
l.city.Equals(location.city, StringComparison.OrdinalIgnoreCase) &&
l.state.Equals(location.state, StringComparison.OrdinalIgnoreCase) &&
l.zip == location.zip && l.address.Equals(location.address, StringComparison.OrdinalIgnoreCase))
.FirstOrDefault();
if (queriedLocation != null)
{
newEvent.location_ID = queriedLocation.location_ID;
}
else
{
db.Locations.Add(location);
db.SaveChanges();
newEvent.location_ID = location.location_ID;
}
createdEvent = db.Events.Add(newEvent);
db.SaveChanges();
tx.Commit();
}
}
return(createdEvent);
}
public User CreateUser(User user, Location location)
{
User createdUser = null;
using (var db = new EventRegEntities())
{
using (var tx = db.Database.BeginTransaction())
{
var queriedLocation = db.Locations.Where(l =>
l.city.Equals(location.city, StringComparison.OrdinalIgnoreCase) &&
l.state.Equals(location.state, StringComparison.OrdinalIgnoreCase) &&
l.zip == location.zip && l.address.Equals(location.address, StringComparison.OrdinalIgnoreCase))
.FirstOrDefault();
if (queriedLocation != null)
{
user.location_ID = queriedLocation.location_ID;
}
else
{
db.Locations.Add(location);
db.SaveChanges();
user.location_ID = location.location_ID;
}
createdUser = db.Users.Add(user);
db.SaveChanges();
tx.Commit();
}
}
return(createdUser);
}
public ActionResult Edit([Bind(Include = "event_ID,title,startDate,endDate,status,category,type,logoPath,description,location_ID")] Event @event)
{
if (ModelState.IsValid)
{
db.Entry(@event).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.location_ID = new SelectList(db.Locations, "location_ID", "city", @event.location_ID);
return(View(@event));
}
public ActionResult Edit([Bind(Include = "user_ID,username,password,lastName,firstName,phoneHome,phoneCell,phoneOffice,foodPref,companyName,branch,additionalInfo,location_ID")] User user)
{
if (ModelState.IsValid)
{
db.Entry(user).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.location_ID = new SelectList(db.Locations, "location_ID", "city", user.location_ID);
return(View(user));
}
public void UpdateEvent(Event theEvent, Location location)
{
using (var db = new EventRegEntities())
{
using (var tx = db.Database.BeginTransaction())
{
db.Entry(location).State = System.Data.Entity.EntityState.Modified;
db.Entry(theEvent).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
tx.Commit();
}
}
}
public void DeleteUser(int userId)
{
using (var db = new EventRegEntities())
{
using (var tx = db.Database.BeginTransaction())
{
var userToBeDeleted = db.Users.Find(userId);
var numberOfUsersWithSameLocation = db.Users
.Include(u => u.Location)
.Where(u => u.location_ID == userToBeDeleted.location_ID)
.Count();
if (numberOfUsersWithSameLocation == 0)
{
var location = db.Locations.Find(userToBeDeleted.location_ID);
db.Locations.Remove(location);
}
db.Users.Remove(userToBeDeleted);
db.SaveChanges();
tx.Commit();
}
}
}
