/// <summary>
/// Edycja obszaru
/// </summary>
/// <param name="obszar">Obszar edytowany</param>
public void Edit(Area obszar)
{
Geodeta.Data.Area area = new Geodeta.Data.Area {
ID = obszar.ID, Name = obszar.Name, UserId = obszar.UserId, IsNewVersion = obszar.IsNewVersion, DateMod = System.DateTime.Now
};
this.db.Entry(area).State = EntityState.Modified;
this.db.SaveChanges();
}
/// <summary>
/// Dodawanie obszaru do bazy danych
/// </summary>
/// <param name="obszar">Obszar dodawany</param>
/// <returns>Id dodanego obszaru</returns>
public int CreateArea(Area obszar)
{
Geodeta.Data.Area area = new Geodeta.Data.Area {
ID = obszar.ID, Name = obszar.Name, UserId = obszar.UserId, IsNewVersion = obszar.IsNewVersion, DateMod = obszar.DateMod
};
this.db.Area.Add(area);
this.db.SaveChanges();
return(area.ID);
}
/// <summary>
/// Wyszukanie obszaru
/// </summary>
/// <param name="id">Id obszaru</param>
/// <returns>Obszar o danym id</returns>
public Geodeta.Data.Area Edit(int id = 0)
{
Geodeta.Data.Area obszar = this.db.Area.Find(id);
if (obszar == null)
{
return(null);
}
return(obszar);
}
/// <summary>
/// Edycja obszaru o danym id
/// </summary>
/// <param name="id">Id area</param>
/// <param name="a">Informacje do edycji obszaru z pkt i liniami</param>
/// <returns>Obszar zedytowany</returns>
public Area PutAreaSync(int id)
{
Geodeta.Data.Area area = this.db.Area.Find(id);
area.IsNewVersion = false;
Area tmp = new Area {
Name = area.Name, ID = area.ID, UserId = area.UserId, DateMod = area.DateMod, IsNewVersion = area.IsNewVersion
};
this.db.Entry(area).State = EntityState.Modified;
this.db.SaveChanges();
return(tmp);
}
/// <summary>
/// Pobieranie obszaru o danym id
/// </summary>
/// <param name="id">Id obszaru</param>
/// <returns>Obszar o danym id</returns>
public Geodeta.Services.Area AreaDetails(int id = 0)
{
Geodeta.Data.Area obszar = this.db.Area.Find(id);
if (obszar == null)
{
return(null);
}
Area obszardto = new Area {
ID = obszar.ID, Name = obszar.Name, DateMod = obszar.DateMod, UserId = obszar.UserId, IsNewVersion = obszar.IsNewVersion
};
return(obszardto);
}
/// <summary>
/// Pobieranie obszaru o danym id
/// </summary>
/// <param name="id">Id obszaru</param>
/// <returns>Obszar o danym id</returns>
public Area GetArea(int id)
{
this.db.Configuration.ProxyCreationEnabled = false;
Geodeta.Data.Area tmp = this.db.Area.Find(id);
Area area = new Area {
ID = tmp.ID, Name = tmp.Name, UserId = tmp.UserId, IsNewVersion = tmp.IsNewVersion, DateMod = tmp.DateMod
};
if (area == null)
{
return(null);
}
return(area);
}
/// <summary>
/// Usuwanie obszaru z jego punktami listami punktów i liniami
/// </summary>
/// <param name="id">Id obszaru</param>
public void DeleteConfirmed(int id)
{
var query = from p in this.db.Point
from l in this.db.Line
from lof in this.db.ListOfPoints
where ((l.AreaId == id) && (lof.LineId == l.ID) && (lof.PointId == p.ID))
select p;
List <Geodeta.Data.Point> lista_punktow = query.Distinct().ToList();
var query2 = from l in this.db.Line
where (l.AreaId == id)
select l;
List <Geodeta.Data.Line> lista_linii = query2.ToList();
var query3 = from l in this.db.Line
from lof in this.db.ListOfPoints
where ((l.AreaId == id) && (lof.LineId == l.ID))
select lof;
List <Geodeta.Data.ListOfPoints> lista_lof = query3.ToList();
for (int i = 0; i < lista_lof.Count; i++)
{
this.db.ListOfPoints.Remove(lista_lof[i]);
this.db.SaveChanges();
}
for (int i = 0; i < lista_punktow.Count; i++)
{
this.db.Point.Remove(lista_punktow[i]);
this.db.SaveChanges();
}
for (int i = 0; i < lista_linii.Count; i++)
{
this.db.Line.Remove(lista_linii[i]);
this.db.SaveChanges();
}
Geodeta.Data.Area obszar = this.db.Area.Find(id);
this.db.Area.Remove(obszar);
this.db.SaveChanges();
}
