public ActionResult Create([Bind(Include = "Id,Material,TechnicsUnit,DateOfUse,QuantityOfMaterial")] UsedMaterial usedMaterial)
{
if (ModelState.IsValid)
{
Materials materials = db.Materials.Find(usedMaterial.Material);
if (usedMaterial.QuantityOfMaterial <= materials.Quantity & usedMaterial.QuantityOfMaterial > 0)
{
db.UsedMaterial.Add(usedMaterial);
materials.Quantity = materials.Quantity - usedMaterial.QuantityOfMaterial;
db.Entry(materials).State = EntityState.Modified;
db.SaveChanges();
}
else if (usedMaterial.QuantityOfMaterial > materials.Quantity)
{
return(RedirectToAction("MaterialError"));
}
else if (usedMaterial.QuantityOfMaterial <= 0)
{
return(RedirectToAction("QuantityError"));
}
return(RedirectToAction("Index"));
}
ViewBag.Material = new SelectList(db.Materials, "Id", "Name", usedMaterial.Material);
ViewBag.TechnicsUnit = new SelectList(db.Technics, "Id", "Name", usedMaterial.TechnicsUnit);
return(View(usedMaterial));
}
public ActionResult DeleteConfirmed(int id)
{
UsedMaterial usedMaterial = db.UsedMaterial.Find(id);
Materials materials = db.Materials.Find(usedMaterial.Material);
materials.Quantity = materials.Quantity + usedMaterial.QuantityOfMaterial;
db.Entry(materials).State = EntityState.Modified;
db.UsedMaterial.Remove(usedMaterial);
db.SaveChanges();
return(RedirectToAction("Index"));
}
// GET: UsedMaterials/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
UsedMaterial usedMaterial = db.UsedMaterial.Find(id);
if (usedMaterial == null)
{
return(HttpNotFound());
}
return(View(usedMaterial));
}
