public IActionResult SavePicture(string sourceUrl, string fileName, int height, int width)
{
try
{
var picture = new ObjView.Picture
{
SourceUrl = sourceUrl,
FileName = fileName,
Height = height,
Width = width
};
// Get all the categories previously saved by the user
var categories = _categoryService.GetCategoriesByUser(GetUserEmail());
var viewCategories = new List <ObjView.Category>();
if (categories != null)
{
// Convert DB object to View object
foreach (var item in categories)
{
viewCategories.Add(ObjectTransformations.TransformDbtoViewObj(item));
}
}
var model = new PictureCategoryViewModel(picture, viewCategories);
return(View(model));
}
catch (System.Exception)
{
return(RedirectToAction("Index", "SearchGifsController"));
}
}
public IActionResult Save(ObjView.Picture picture)
{
try
{
if (picture != null)
{
var downloadedData = downloadFileFromUrl(picture.SourceUrl);
if (downloadedData != null)
{
if (picture.CategoryId < 1)
{
// Add the "GENERAL category to every user only the first time (when there's no category available)
picture.CategoryId = _categoryService.AddEditCategory(new ObjDb.Category
{
CategoryId = picture.CategoryId,
Name = Constants.DEFAULT_PIC_CATEGORY,
Description = Constants.DEFAULT_PIC_CATEGORY,
UserEmail = GetUserEmail()
});
}
// Create the DB Picture object
var newDbPic = new ObjDb.Picture
{
UserEmail = GetUserEmail(),
CategoryId = picture.CategoryId,
Name = picture.Name,
Description = picture.Description,
FileName = picture.FileName,
SourceUrl = picture.SourceUrl,
Height = picture.Height,
Width = picture.Width,
Image = downloadedData
};
// Save the img in the database
_pictureService.AddGifAnimatedToDB(newDbPic);
ViewBag.Message = "The Picture Has Been Saved Successfully in your Profile!";
}
}
}
catch (System.Exception)
{
ViewBag.Message = "Unexpected error when saving the Picture in the Database. Try again later!";
}
return(View());
}
/// <summary>
/// Transform a picture database object to a Category view Obj
/// </summary>
/// <param name="picture"></param>
/// <returns></returns>
public static ViewObj.Picture TransformDbtoViewObj(DbObj.Picture picture)
{
ViewObj.Picture newPicture = null;
if (picture != null)
{
newPicture = new ViewObj.Picture
{
PictureId = picture.PictureId,
CategoryId = picture.CategoryId,
Name = picture.Name,
Description = picture.Description,
FileName = picture.FileName,
SourceUrl = picture.SourceUrl,
Height = picture.Height,
Width = picture.Width
};
}
return(newPicture);
}
public IActionResult Edit(ObjView.Picture picture)
{
try
{
if (picture != null && ModelState.IsValid)
{
var newDbPic = ObjectTransformations.TransformViewToDbObj(picture);
// Save the img in the database
_pictureService.UpdateGifAnimatedToDB(newDbPic);
ViewBag.Message = "The Picture Has Been Saved Successfully in your Profile!";
return(View("Common"));
}
return(RedirectToAction(nameof(Index)));
}
catch (System.Exception)
{
ViewBag.Message = "Unexpected error when saving the Picture in the Database. Try again later!";
return(RedirectToAction(nameof(Index)));
}
}
/// <summary>
/// Transform a picture view object to a Category EF Obj
/// </summary>
/// <param name="picture"></param>
/// <returns></returns>
public static DbObj.Picture TransformViewToDbObj(ViewObj.Picture picture)
{
DbObj.Picture newPicture = null;
if (picture != null)
{
newPicture = new DbObj.Picture
{
PictureId = picture.PictureId,
CategoryId = picture.CategoryId,
Name = picture.Name,
Description = picture.Description,
FileName = picture.FileName,
SourceUrl = picture.SourceUrl,
Height = picture.Height,
Width = picture.Width,
Image = null, // Field that needs to be setup from outside the transformation
UserEmail = string.Empty // Field that needs to be setup from outside the transformation
};
}
return(newPicture);
}
public IActionResult Delete(string id)
{
try
{
int picId = Convert.ToInt32(id);
var model = new ObjView.Picture();
if (picId > 0)
{
// Calling the DB context to delet the picture
_pictureService.DeleteGifAnimetedFromDB(picId);
}
ViewBag.IsError = false;
ViewBag.Message = "Category deleted sucessfully!";
return(View("Common"));
}
catch (Exception)
{
ViewBag.IsError = true;
ViewBag.Message = $"Unexpected error ocurred while Deleting the Category for user: '******'. Try again later!";
return(RedirectToAction(nameof(Index)));
}
}