public async Task <IActionResult> Edit(int?id, [Bind("")] HomeworkManagerModel homeworkManagerModel)
{
if (!ModelState.IsValid)
{
ModelState.AddModelError(string.Empty, "Model is not valid !!");
return(View(homeworkManagerModel));
}
if (id != homeworkManagerModel.Homework.Id)
{
ModelState.AddModelError(string.Empty, "Id is not equal to required information");
return(View("List"));
}
try
{
_schoolDataDbContext.HomeworkDescriptions.Update(homeworkManagerModel.Homework);
await _schoolDataDbContext.SaveChangesAsync();
}
catch (Exception e)
{
Console.WriteLine(e);
return(View("List"));
}
return(RedirectToAction("List"));
}
// GET: Homework Delete
public async Task <IActionResult> Delete(string id)
{
var homework = new HomeworkManagerModel()
{
Homework = await _schoolDataDbContext.HomeworkDescriptions.FirstOrDefaultAsync(s => s.Id == int.Parse(id))
};
if (homework.Homework == default)
{
ModelState.AddModelError(string.Empty, "Homework isn't found !!");
return(View("List"));
}
return(View());
}
public async Task <IActionResult> Add(HomeworkManagerModel homeworkManagerModel)
{
if (!ModelState.IsValid)
{
ModelState.AddModelError(string.Empty, "Validation is not reasonable");
return(View(homeworkManagerModel));
}
try
{
await _schoolDataDbContext.HomeworkDescriptions.AddAsync(homeworkManagerModel.Homework);
await _schoolDataDbContext.SaveChangesAsync();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
return(RedirectToAction("List"));
}
