oop_AM-6/Server/Server/DB/PersonDB.cs

80 lines
2.0 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using Server.Models;
namespace Server.DB
{
public class PersonDB
{
public ICollection<Person> GetAllPersons()
{
using (Context ctx = new Context())
{
ctx.Configuration.ProxyCreationEnabled = false;
return ctx.Persons
.Include("Gender")
.Include("City")
.Include("Salutation")
.ToList();
}
}
public bool CreatePerson(Person person)
{
try
{
using (Context ctx = new Context())
{
ctx.Persons.Add(person);
ctx.SaveChanges();
}
return true;
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine(e.Message);
return false;
}
}
public bool UpdatePerson(Person person)
{
try
{
using (Context ctx = new Context())
{
ctx.Persons.Attach(person);
ctx.Entry(person).State = System.Data.Entity.EntityState.Modified;
ctx.SaveChanges();
}
return true;
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine(e.Message);
return false;
}
}
public bool DeletePerson(Person person)
{
try
{
using (Context ctx = new Context())
{
ctx.Persons.Attach(person);
ctx.Persons.Remove(person);
ctx.SaveChanges();
}
return true;
}
catch (Exception e)
{
System.Diagnostics.Trace.WriteLine(e.Message);
return false;
}
}
}
}