public async Task <IActionResult> Create(AboutCourse aboutCourse)
{
if (ModelState["File"].ValidationState == ModelValidationState.Invalid)
{
ModelState.AddModelError("", "Please choose image !");
return(View());
}
if (!aboutCourse.File.IsImage())
{
ModelState.AddModelError("File", $"In this {aboutCourse.File.FileName} name file format not correct !");
return(View());
}
if (aboutCourse.File.CheckFileSize(2000))
{
ModelState.AddModelError("File", $" In this {aboutCourse.File.FileName} name file size is greater than 150 kb !");
return(View());
}
string folder = Path.Combine("img", "about");
aboutCourse.Image = await aboutCourse.File.SaveFileAsync(_env.WebRootPath, folder);
await _db.AboutCourses.AddAsync(aboutCourse);
await _db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Update(int?id)
{
if (id == null)
{
return(NotFound());
}
AboutCourse about = await _db.AboutCourses.FirstOrDefaultAsync(c => c.IsDeleted == false && c.Id == id);
if (about == null)
{
return(NotFound());
}
return(View(about));
}
public async Task <IActionResult> Update(int?id, AboutCourse aboutCourse)
{
if (id == null)
{
return(NotFound());
}
AboutCourse dbAboutCourse = await _db.AboutCourses.FirstOrDefaultAsync(c => c.IsDeleted == false && c.Id == id);
if (dbAboutCourse == null)
{
return(NotFound());
}
if (ModelState["File"].ValidationState == ModelValidationState.Invalid)
{
ModelState.AddModelError("", "Please choose image !");
return(View());
}
if (!aboutCourse.File.IsImage())
{
ModelState.AddModelError("File", $"In this {aboutCourse.File.FileName} name file format not correct !");
return(View());
}
if (aboutCourse.File.CheckFileSize(2000))
{
ModelState.AddModelError("File", $" In this {aboutCourse.File.FileName} name file size is greater than 150 kb !");
return(View());
}
string folder = Path.Combine("img", "about");
Helper.DeleteFile(_env.WebRootPath, folder, dbAboutCourse.Image);
dbAboutCourse.Heading = aboutCourse.Heading;
dbAboutCourse.Description = aboutCourse.Description;
dbAboutCourse.Image = await aboutCourse.File.SaveFileAsync(_env.WebRootPath, folder);
await _db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public async Task <IActionResult> DeleteAboutCourse(int?id)
{
if (id == null)
{
return(NotFound());
}
AboutCourse dbAboutCourse = await _db.AboutCourses.FirstOrDefaultAsync(c => c.IsDeleted == false && c.Id == id);
if (dbAboutCourse == null)
{
return(NotFound());
}
string folder = Path.Combine("img", "about");
Helper.DeleteFile(_env.WebRootPath, folder, dbAboutCourse.Image);
dbAboutCourse.IsDeleted = true;
await _db.SaveChangesAsync();
return(RedirectToAction("Index"));
}