public async Task <IActionResult> Edit(int id, mainCategory modification, IFormFile mainCategoryPhoto)
{
if (ModelState.IsValid)
{
if (mainCategoryPhoto != null)
{
string wwwrootpath = webhostenvironment.WebRootPath;
string newMainCatPhoto = $"{Guid.NewGuid().ToString()}_{mainCategoryPhoto.FileName}";
string path = $"{wwwrootpath}/photos/{newMainCatPhoto}";
using (var fileStream = new FileStream(path, FileMode.Create))
{
await mainCategoryPhoto.CopyToAsync(fileStream);
}
//mainCategoryPhoto.CopyTo(new FileStream(path, FileMode.Create));
mainCategory requiredRow = db.MainCategories.Find(id);
if (requiredRow.mainCategoryPhoto != null)
{
string oldMainCatPhoto = requiredRow.mainCategoryPhoto.ToString();
string oldPath = $"{wwwrootpath}/photos/{oldMainCatPhoto}";
if (System.IO.File.Exists(oldPath))
{
System.IO.File.Delete(oldPath);
}
}
requiredRow.mainCategoryName = modification.mainCategoryName;
requiredRow.mainCategoryPhoto = newMainCatPhoto;
db.SaveChanges();
return(RedirectToAction("Index"));
}
else
{
mainCategory requiredRow = db.MainCategories.Find(id);
requiredRow.mainCategoryName = modification.mainCategoryName;
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
else
{
return(RedirectToAction("Edit"));
}
}
public async Task <IActionResult> Create(string name)
{
if (!String.IsNullOrEmpty(name))
{
mainCategory newmainCategory = new mainCategory()
{
name = name,
status = true
};
if (ModelState.IsValid)
{
await db.mainCategories.AddAsync(newmainCategory);
await db.SaveChangesAsync();
}
}
return(View());
}
public async Task <IActionResult> Create(mainCategory newcategory, IFormFile mainCategoryPhoto)
{
if (ModelState.IsValid)
{
if (mainCategoryPhoto != null)
{
string wwwrootpath = webhostenvironment.WebRootPath;
string newMainCatPhoto = $"{Guid.NewGuid().ToString()}_{mainCategoryPhoto.FileName}";
string requiredPath = $"{wwwrootpath}/photos/{newMainCatPhoto}";
//mainCategoryPhoto.CopyTo(new FileStream(requiredPath , FileMode.Create));
using (var fileStream = new FileStream(requiredPath, FileMode.Create))
{
await mainCategoryPhoto.CopyToAsync(fileStream);
}
mainCategory NewCategory = new mainCategory()
{
mainCategoryName = newcategory.mainCategoryName, mainCategoryPhoto = newMainCatPhoto
};
db.MainCategories.Add(NewCategory);
db.SaveChanges();
return(RedirectToAction("Index"));
}
else
{
mainCategory NewCategory = new mainCategory()
{
mainCategoryName = newcategory.mainCategoryName
};
db.MainCategories.Add(NewCategory);
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
else
{
return(RedirectToAction("Create"));
}
}
//DeleteAction
public async Task <IActionResult> Delete(int id)
{
mainCategory requiredRow = await db.MainCategories.FindAsync(id);
if (requiredRow.mainCategoryPhoto != null)
{
string wwwrootpath = webhostenvironment.WebRootPath;
string oldMainCatPhoto = requiredRow.mainCategoryPhoto.ToString();
string oldPath = $"{wwwrootpath}/photos/{oldMainCatPhoto}";
if (System.IO.File.Exists(oldPath))
{
System.IO.File.Delete(oldPath);
}
}
db.MainCategories.Remove(requiredRow);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public IActionResult Edit(int id)
{
mainCategory requiredRow = db.MainCategories.Find(id);
return(View(requiredRow));
}
