public IActionResult AddEdit(string id = null)
{
var model = new ObjView.Category();
try
{
int categoryId = Convert.ToInt32(id);
if (categoryId > 0)
{
// Edit a category (retrieve the object from the db)
var categoryDB = _categoryService.GetCategoryById(categoryId);
if (categoryDB != null)
{
model.CategoryId = categoryDB.CategoryId;
model.Name = categoryDB.Name;
model.Description = categoryDB.Description;
}
}
return(View(model));
}
catch (Exception)
{
model.IsError = true;
model.Message = $"Unexpected error ocurred while Retrieving Category for user: '******'. Try again later!";
return(View(model));
}
}
public IActionResult AddEdit(ObjView.Category model)
{
try
{
if (ModelState.IsValid)
{
var catDb = ObjectTransformations.TransformViewToDbObj(model);
catDb.UserEmail = GetUserEmail(); // Azure user information
// Add/Update category in the db
_categoryService.AddEditCategory(catDb);
ViewBag.IsError = "false";
ViewBag.Message = "Category added/updated sucessfully!";
return(RedirectToAction("Index", "Picture"));
}
else
{
return(View());
}
}
catch (Exception)
{
ViewBag.IsError = true;
ViewBag.Message = $"Unexpected error ocurred while Saving the Category for user: '******'. Try again later!";
return(RedirectToAction("Index", "Picture"));
}
}
public IActionResult Delete(string id)
{
try
{
int categoryId = Convert.ToInt32(id);
var model = new ObjView.Category();
if (categoryId > 0)
{
_categoryService.DeleteCategory(categoryId);
ViewBag.IsError = false;
ViewBag.Message = "Category deleted sucessfully!";
return(View());
}
else
{
return(RedirectToAction(nameof(Index), "Picture"));
}
}
catch (Exception)
{
ViewBag.IsError = true;
ViewBag.Message = $"Unexpected error ocurred while Deleting the Category for user: '******'. Try again later!";
return(RedirectToAction(nameof(Index), "Picture"));
}
}
/// <summary>
/// Transform a category database object to a Category view Obj
/// </summary>
/// <param name="category"></param>
/// <returns></returns>
public static ViewObj.Category TransformDbtoViewObj(DbObj.Category category)
{
ViewObj.Category newCategory = null;
if (category != null)
{
newCategory = new ViewObj.Category
{
CategoryId = category.CategoryId,
Name = category.Name,
Description = category.Description
};
}
return(newCategory);
}
/// <summary>
/// Transform a category view object to a Category EF Obj
/// </summary>
/// <param name="category"></param>
/// <returns></returns>
public static DbObj.Category TransformViewToDbObj(ViewObj.Category category)
{
DbObj.Category newCategory = null;
if (category != null)
{
newCategory = new DbObj.Category
{
CategoryId = category.CategoryId,
Name = category.Name,
Description = category.Description,
UserEmail = string.Empty // Field that needs to be setup from outside the transformation
};
}
return(newCategory);
}