//Skapar en ny hyresgäst med Namn och tomma IDn
public static bool addTenant(string tenantName)
{
bool success = false;
if (!success)
{
using (var db = new Database.ApartmentDB())
{
db.Tenants.Add(new Models.Tenant
{
Name = tenantName
});
db.SaveChanges();
}
success = true;
}
else
{
success = false;
}
return(success);
}
//Flyttar en befintlig hyresgäst och ger denne ny lägenhet samt tagg eller flyttar in en ny hyresgäst och ger denne tagg och lägenhet
public static bool MoveTenant(string tagOrName, string toApartment)
{
bool success = false;
using (var db = new Database.ApartmentDB())
{
var nameNull = db.Tenants.FirstOrDefault(tenant => tenant.Name == tagOrName);
if (nameNull != null)
{
var tenant = db.Tenants.FirstOrDefault(a => a.Name == tagOrName);
tenant.IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == toApartment).ID;
CreateTag(toApartment, tagOrName);
tenant.IDTag = db.Tags.OrderBy(a => a.ID).LastOrDefault(a => a.IDTenant == tenant.ID).ID;
db.SaveChanges();
success = true;
}
else if (nameNull == null)
{
var tag = db.Tags.FirstOrDefault(tag => tag.Tagnumber == tagOrName).ID;
var tenant = db.Tenants.FirstOrDefault(t => t.IDTag == tag);
tenant.IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == toApartment).ID;
var tenantName = db.Tenants.FirstOrDefault(tn => tn.IDTag == tag).Name;
CreateTag(toApartment, tenantName);
tenant.IDTag = db.Tags.OrderBy(a => a.ID).LastOrDefault(a => a.IDTenant == tenant.ID).ID;
db.SaveChanges();
success = true;
}
}
return(success);
}
//Flyttar ut en befintlig hyresgäst. Den befintliga taggen raderas och andra IDn sätts till 0.
public static bool MoveOutTenant(string tagOrName)
{
bool success = false;
using (var db = new Database.ApartmentDB())
{
var nameNull = db.Tenants.FirstOrDefault(tenant => tenant.Name == tagOrName);
if (nameNull != null)
{
var tenant = db.Tenants.FirstOrDefault(t => t.Name == tagOrName);
var tagid = db.Tenants.FirstOrDefault(t => t.Name == tagOrName).IDTag;
var tagToRemove = db.Tags.FirstOrDefault(t => t.ID == tagid);
db.Tags.Remove(tagToRemove);
tenant.IDApartment = 0;
tenant.IDTag = 0;
db.SaveChanges();
success = true;
}
else if (nameNull == null)
{
var tag = db.Tags.FirstOrDefault(tag => tag.Tagnumber == tagOrName).ID;
var tenant = db.Tenants.FirstOrDefault(t => t.IDTag == tag);
var tagid = db.Tags.FirstOrDefault(t => t.Tagnumber == tagOrName).ID;
var tagToRemove = db.Tags.FirstOrDefault(t => t.ID == tagid);
db.Tags.Remove(tagToRemove);
tenant.IDApartment = 0;
tenant.IDTag = 0;
db.SaveChanges();
success = true;
}
}
return(success);
}
//Skapar en ny händelse i Event-loggen
public static void InsertEvent(string Tagz, string Actionz, string Doorz, string Codez)
{
using (var db = new Database.ApartmentDB())
{
db.Events.Add(new Models.Event
{
IDAction = db.Actions.FirstOrDefault(a => a.Actions == Actionz).ID,
IDTag = db.Tags.FirstOrDefault(a => a.Tagnumber == Tagz).ID,
IDDoor = db.Doors.FirstOrDefault(a => a.Doorname == Doorz).ID,
IDCode = db.Codes.FirstOrDefault(a => a.Codes == Codez).ID,
CreatedAt = DateTime.Now
});
db.SaveChanges();
}
}
// Skapar en ny tagg vid flytt utav befintlig hyresgäst eller inflyttning utav en ny hyresgäst.
public static void CreateTag(string apartment, string tenant)
{
using (var db = new Database.ApartmentDB())
{
var SearchTag1 = apartment + "A";
var SearchTag2 = apartment + "B";
var SearchTag3 = apartment + "C";
var SearchTag4 = apartment + "D";
var SearchTag5 = apartment + "E";
var SearchTag6 = apartment + "F";
var SearchTag7 = apartment + "G";
var tagid = db.Tenants.FirstOrDefault(t => t.Name == tenant).IDTag;
if (tagid != 0)
{
var tagToRemove = db.Tags.FirstOrDefault(t => t.ID == tagid);
db.Tags.Remove(tagToRemove);
}
if (db.Tags.Any(a => a.Tagnumber == SearchTag7))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "H",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
db.SaveChanges();
}
else if (db.Tags.Any(a => a.Tagnumber == SearchTag6))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "G",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
db.SaveChanges();
}
else if (db.Tags.Any(a => a.Tagnumber == SearchTag5))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "F",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
db.SaveChanges();
}
else if (db.Tags.Any(a => a.Tagnumber == SearchTag4))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "E",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
db.SaveChanges();
}
else if (db.Tags.Any(a => a.Tagnumber == SearchTag3))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "D",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
db.SaveChanges();
}
else if (db.Tags.Any(a => a.Tagnumber == SearchTag2))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "C",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
db.SaveChanges();
}
else if (db.Tags.Any(a => a.Tagnumber == SearchTag1))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "B",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
db.SaveChanges();
}
else if (!db.Tags.Any(a => a.Tagnumber == SearchTag1))
{
db.Tags.Add(new Models.Tag
{
Tagnumber = apartment + "A",
IDTenant = db.Tenants.FirstOrDefault(a => a.Name == tenant).ID,
IDApartment = db.Apartments.FirstOrDefault(a => a.Apartmentnumber == apartment).ID,
});
}
}
}
