public ActionResult Teacher(SVM.Teacher model, int page = 1, char action = '0', int row = -1, int id_teacher = -1)
{
switch (action)
{
case 'a':
ModelState.Clear();
ViewBag.action = action;
ViewBag.row = row;
model = new SVM.Teacher();
break;
case 's':
if (ModelState.IsValid)
{
if (DB.Teacher.Count(t => t.surname == model.surname && t.name == model.name && t.patronymic == model.patronymic) > 0)
{
ViewBag.action = 'a';
ViewBag.row = row;
ModelState.AddModelError("-2", Localizator.Localizate("Teacher_duplicate_surname_and_name_and_patronymic_error", CurrentLangCode));
}
else
{
ViewBag.action = '0';
ViewBag.row = -1;
try
{
DB.Teacher.Add(model);
DB.SaveChanges();
}
catch (Exception ex)
{
ModelState.AddModelError("-3", Localizator.Localizate("Teacher_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.Teacher.Find(id_teacher);
break;
case 'u':
if (ModelState.IsValid)
{
if (DB.Teacher.Count(t => t.surname == model.surname && t.name == model.name && t.patronymic == model.patronymic && t.id_teacher != model.id_teacher) > 0)
{
ViewBag.action = 'e';
ViewBag.row = row;
ModelState.AddModelError("-2", Localizator.Localizate("Teacher_duplicate_surname_and_name_and_patronymic_error", CurrentLangCode));
}
else
{
ViewBag.action = '0';
ViewBag.row = -1;
try
{
DB.Teacher.Find(id_teacher).surname = model.surname;
DB.Teacher.Find(id_teacher).name = model.name;
DB.Teacher.Find(id_teacher).patronymic = model.patronymic;
DB.Teacher.Find(id_teacher).working_position = model.working_position;
DB.Teacher.Find(id_teacher).regalia = model.regalia;
DB.Teacher.Find(id_teacher).id_department = model.id_department;
DB.SaveChanges();
}
catch (Exception ex)
{
ModelState.AddModelError("-3", Localizator.Localizate("Teacher_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.Teacher.Find(id_teacher);
if (DB.Teacher.Count(t => t.surname == model.surname && t.name == model.name && t.patronymic == model.patronymic) > 0)
{
try
{
DB.Teacher.Remove(DB.Teacher.Find(id_teacher));
DB.SaveChanges();
}
catch (Exception ex)
{
ModelState.AddModelError("-4", Localizator.Localizate("Teacher_delete_error", CurrentLangCode));
if (HttpContext.IsDebuggingEnabled)
ModelState.AddModelError("-4", ex.GetBaseException().Message);
}
}
else
{
ModelState.AddModelError("-5", Localizator.Localizate("Teacher_existance_error", CurrentLangCode));
}
break;
default:
ModelState.Clear();
ViewBag.action = '0';
ViewBag.row = -1;
break;
}
try
{
IQueryable<SVM.Teacher> Iteachers;
int elements_on_page = Int32.Parse(ConfigurationManager.AppSettings["ElementsOnPage"]);
if (DB.Teacher.Count() <= elements_on_page)
{
ViewBag.pages = 1;
Iteachers = DB.Teacher;
}
else
{
int pages = (DB.Teacher.Count() / elements_on_page) + 1;
ViewBag.elements_on_page = elements_on_page;
ViewBag.page = page;
ViewBag.pages = pages;
if (page == 1)
Iteachers = DB.Teacher.Take(elements_on_page);
else
{
if (page == pages)
Iteachers = DB.Teacher.OrderBy(t => t.id_teacher).Skip(elements_on_page * (page - 1));
else
Iteachers = DB.Teacher.OrderBy(t => t.id_teacher).Skip(elements_on_page * (page - 1)).Take(elements_on_page);
}
}
ViewBag.teachers = Iteachers.ToList();
ViewBag.departments = DB.Department.ToList();
ViewBag.faculties = DB.Faculty.ToList();
}
catch (Exception ex)
{
ModelState.AddModelError("-1", Localizator.Localizate("Teacher_view_error", CurrentLangCode));
if (HttpContext.IsDebuggingEnabled)
ModelState.AddModelError("-1", ex.GetBaseException().Message);
}
return View(model);
}
public void TeacherTest_ValidData_ShouldIsInstanceOfType()
{
//arrange
string fam = "Ivanov";
string name = "Ivan";
string patr = "aaa";
string workPos = "aa";
string regalia = "aaa";
int dept = 1;
//act
object result = new SVM.Teacher(fam, name, patr, workPos, regalia, dept);
//assert
Assert.AreEqual(result.GetType(), typeof(SVM.Teacher));
}
public void TeacherTest_InvalidDataNullIdTeach_ShouldIsNotNull()
{
//arrange
SVM.Teacher tec = new SVM.Teacher();
//act
object result = tec.id_teacher;
//assert
Assert.IsNotNull(result);
}
public void TeacherTest_InvalidDataNullIdFaculty_ShouldIsNotNull()
{
//arrange
SVM.Teacher tec = new SVM.Teacher();
//act
var result = tec.id_faculty;
//assert
Assert.IsNotNull(result);
}
public void TeacherTest_InvalidDataNullIdDept_ShouldIsNotNull()
{
//arrange
SVM.Teacher tec = new SVM.Teacher();
//act
var result = tec.id_department;
//assert
Assert.IsNotNull(result);
}
public void TeacherTest_EmptyData_ShouldIsNotNull()
{
//arrange
//act
object result = new SVM.Teacher();
//assert
Assert.IsNotNull(result);
}
