public DbResponse Insert(CategoryUpsert categoryUpsert)
{
string[] permittedExtensions = { ".jpg", ".jpeg", ".png", ".gif", ".mp4" };
try
{
if (_db.Category.FirstOrDefault(x => x.Name == categoryUpsert.Name) == null)
{
var ext1 = Path.GetExtension(categoryUpsert.ImageFile.FileName).ToLower();
var ext2 = Path.GetExtension(categoryUpsert.ImageFileThumb.FileName).ToLower();
if ((categoryUpsert.ImageFile == null ||
categoryUpsert.ImageFileThumb == null) ||
(categoryUpsert.ImageFile.Length == 0 ||
categoryUpsert.ImageFileThumb.Length == 0) ||
!permittedExtensions.Contains(ext1) ||
!permittedExtensions.Contains(ext2))
{
return new DbResponse()
{
Result = false,
ExceptionMessage = "Select Image"
}
}
;
_db.Category.Add(new Category()
{
Name = categoryUpsert.Name,
Image = ImageHelper.UploadImageFile("wwwroot/images", categoryUpsert.ImageFile),
ImageThumb = ImageHelper.UploadImageFile("wwwroot/images/thumb", categoryUpsert.ImageFileThumb)
});
_db.SaveChanges();
return(new DbResponse()
{
Result = true,
ExceptionMessage = "Category Added"
});
}
else
{
return(new DbResponse()
{
Result = false,
ExceptionMessage = "Category Already Exists"
});
}
}
catch (Exception ex)
{
return(new DbResponse()
{
Result = false,
ExceptionMessage = ex.Message.ToString()
});
}
}
public DbResponse Update(CategoryUpsert categoryUpsert)
{
string[] permittedExtensions = { ".jpg", ".jpeg", ".png", ".gif" };
try
{
var category = _db.Category.FirstOrDefault(x => x.Id == categoryUpsert.Id);
if (category != null)
{
if (!string.IsNullOrEmpty(categoryUpsert.Name))
{
category.Name = categoryUpsert.Name;
}
if (!(categoryUpsert.ImageFile == null ||
categoryUpsert.ImageFileThumb == null))
{
var ext1 = Path.GetExtension(categoryUpsert.ImageFile.FileName);
var ext2 = Path.GetExtension(categoryUpsert.ImageFileThumb.FileName);
if (permittedExtensions.Contains(ext1) &&
permittedExtensions.Contains(ext2))
{
ImageHelper.DeleteImage(_hostEnvironment, @"images", category.Image.Replace("/images/", ""));
ImageHelper.DeleteImage(_hostEnvironment, @"images\thumb", category.ImageThumb.Replace("/images/thumb/", ""));
category.Image = ImageHelper.UploadImageFile("wwwroot/images", categoryUpsert.ImageFile);
category.ImageThumb = ImageHelper.UploadImageFile("wwwroot/images/thumb", categoryUpsert.ImageFileThumb);
}
}
_db.SaveChanges();
return(new DbResponse()
{
Result = true,
ExceptionMessage = "Category Updated"
});
}
else
{
return(new DbResponse()
{
Result = false,
ExceptionMessage = "Category does not Exists"
});
}
}
catch (Exception ex)
{
return(new DbResponse()
{
Result = false,
ExceptionMessage = ex.Message.ToString()
});
}
}
