public ActionResult Subject(SVM.Subject model, int page = 1, char action = '0', int row = -1, int id_subject = -1)
{
switch (action)
{
case 'a':
ModelState.Clear();
ViewBag.action = action;
ViewBag.row = row;
model = new SVM.Subject();
break;
case 's':
if (ModelState.IsValid)
{
if (DB.Subject.Count(s => s.name == model.name && s.type == model.type) > 0)
{
ViewBag.action = 'a';
ViewBag.row = row;
ModelState.AddModelError("-2", Localizator.Localizate("Subject_duplicate_name_and_type_error", CurrentLangCode));
}
else
{
ViewBag.action = '0';
ViewBag.row = -1;
try
{
DB.Subject.Add(model);
DB.SaveChanges();
}
catch (Exception ex)
{
ModelState.AddModelError("-3", Localizator.Localizate("Subject_add_error", CurrentLangCode));
if (HttpContext.IsDebuggingEnabled)
ModelState.AddModelError("-3", ex.GetBaseException().Message);
}
}
}
else
{
ViewBag.action = 'a';
ViewBag.row = row;
}
break;
case 'e':
ModelState.Clear();
ViewBag.action = action;
ViewBag.row = row;
model = DB.Subject.Find(id_subject);
break;
case 'u':
if (ModelState.IsValid)
{
if (DB.Subject.Count(s => s.name == model.name && s.type == model.type && s.id_subject != model.id_subject) > 0)
{
ViewBag.action = 'e';
ViewBag.row = row;
ModelState.AddModelError("-2", Localizator.Localizate("Subject_duplicate_name_and_type_error", CurrentLangCode));
}
else
{
ViewBag.action = '0';
ViewBag.row = -1;
try
{
DB.Subject.Find(id_subject).name = model.name;
DB.Subject.Find(id_subject).type = model.type;
DB.Subject.Find(id_subject).id_department = model.id_department;
DB.SaveChanges();
}
catch (Exception ex)
{
ModelState.AddModelError("-3", Localizator.Localizate("Subject_edit_error", CurrentLangCode));
if (HttpContext.IsDebuggingEnabled)
ModelState.AddModelError("-3", ex.GetBaseException().Message);
}
}
}
else
{
ViewBag.action = 'e';
ViewBag.row = row;
}
break;
case 'r':
ModelState.Clear();
model = DB.Subject.Find(id_subject);
if (DB.Subject.Count(s => s.name == model.name && s.type == model.type) > 0)
{
try
{
DB.Subject.Remove(DB.Subject.Find(id_subject));
DB.SaveChanges();
}
catch (Exception ex)
{
ModelState.AddModelError("-4", Localizator.Localizate("Subject_delete_error", CurrentLangCode));
if (HttpContext.IsDebuggingEnabled)
ModelState.AddModelError("-4", ex.GetBaseException().Message);
}
}
else
{
ModelState.AddModelError("-5", Localizator.Localizate("Subject_existance_error", CurrentLangCode));
}
break;
default:
ModelState.Clear();
ViewBag.action = '0';
ViewBag.row = -1;
break;
}
try
{
IQueryable<SVM.Subject> Isubjects;
int elements_on_page = Int32.Parse(ConfigurationManager.AppSettings["ElementsOnPage"]);
if (DB.Subject.Count() <= elements_on_page)
{
ViewBag.pages = 1;
Isubjects = DB.Subject;
}
else
{
int pages = (DB.Subject.Count() / elements_on_page) + 1;
ViewBag.elements_on_page = elements_on_page;
ViewBag.page = page;
ViewBag.pages = pages;
if (page == 1)
Isubjects = DB.Subject.Take(elements_on_page);
else
{
if (page == pages)
Isubjects = DB.Subject.OrderBy(s => s.id_subject).Skip(elements_on_page * (page - 1));
else
Isubjects = DB.Subject.OrderBy(s => s.id_subject).Skip(elements_on_page * (page - 1)).Take(elements_on_page);
}
}
ViewBag.subjects = Isubjects.ToList();
ViewBag.departments = DB.Department.ToList();
ViewBag.faculties = GetSafeFaculties().ToList();
}
catch (Exception ex)
{
ModelState.AddModelError("-1", Localizator.Localizate("Subject_view_error", CurrentLangCode));
if (HttpContext.IsDebuggingEnabled)
ModelState.AddModelError("-1", ex.GetBaseException().Message);
}
return View(model);
}
public void SubjectTest_ValidData_ShouldIsInstanceOfType()
{
//arrange
string name = "Modeling data";
string type = "Specialize";
int dept = 1;
//act
object result = new SVM.Subject(name, type, dept);
//assert
Assert.IsInstanceOfType(result, typeof(SVM.Subject));
}
public void SubjectTest_IsNotNUllIdFaculty_ShouldIsNotNull()
{
//arrange
SVM.Subject sbj = new SVM.Subject();
//act
object result = sbj.id_faculty;
//assert
Assert.IsNotNull(result);
}
public void SubjectTest_IsNotNullIdSubj_ShouldIsNotNull()
{
//arrange
SVM.Subject sbj = new SVM.Subject();
//act
var result = sbj.id_subject;
//assert
Assert.IsNotNull(result);
}
public void SubjectTest_EmptyData_ShouldIsNotNull()
{
//arrange
//act
object result = new SVM.Subject();
//assert
Assert.IsNotNull(result);
}