/// <summary>
/// Method to add a news item to favourite DB
/// </summary>
/// <param name="favNews"></param>
/// <returns></returns>
public FavouriteNews AddFavorite(FavouriteNews favNews)
{
try
{
if (!ctx.FavouriteNews.Any(n => n.Title.Equals(favNews.Title) && n.Description.Equals(favNews.Description) && n.ImageURL.Equals(favNews.ImageURL)))
{
FavouriteNews news = new FavouriteNews();
news.Title = favNews.Title;
news.ImageURL = favNews.ImageURL;
news.Description = favNews.Description;
ctx.FavouriteNews.Add(news);
ctx.SaveChanges();
return(news);
}
else
{
//already exists in the favourites DB
return(null);
}
}
catch
{
throw new ArgumentNullException("FavouriteNews");
}
}
public void TestPostFavoriteNews()
{
var favController = new FavouriteNewsController(_repo);
FavouriteNews testNews = new FavouriteNews();
int topId = 0;
testNews.Id = topId + 1;
testNews.Title = "Test Title";
testNews.Description = "Test description";
testNews.ImageURL = " Test URL";
IActionResult result = favController.Post(testNews);
var okResult = result as StatusCodeResult;
Assert.Equal(200, okResult.StatusCode);
}
public void TestDeleteFavoriteNews()
{
var favController = new FavouriteNewsController(_repo);
FavouriteNews testNews = new FavouriteNews();
int topId = 0;
testNews.Id = topId + 1;
testNews.Title = "Test Title";
testNews.Description = "Test description";
testNews.ImageURL = " Test URL";
IActionResult result = favController.Post(testNews);
var okResult = result as StatusCodeResult;
if (okResult.StatusCode == 200)
{
topId = _context.FavouriteNews.Select(f => f.Id).FirstOrDefault();
result = favController.Delete(topId);
Assert.Equal(200, okResult.StatusCode);
}
}
public void TestPostFavoriteNews_Negative()
{
var favController = new FavouriteNewsController(_repo);
FavouriteNews testNews = new FavouriteNews();
int topId = 0;
testNews.Id = topId + 1;
testNews.Title = "Test Title";
testNews.Description = "Test description";
testNews.ImageURL = " Test URL";
IActionResult result = favController.Post(testNews);
var okResult = result as StatusCodeResult;
if (okResult.StatusCode == 200)
{
//save once more
result = favController.Post(testNews);
okResult = result as StatusCodeResult;
Assert.Equal(409, okResult.StatusCode); //already exists
}
}
public IActionResult Post([FromBody] FavouriteNews news)
{
try
{
var result = _iRepo.AddFavorite(news);
if (result != null)
{
//success
return(new StatusCodeResult((int)HttpStatusCode.OK));
}
else
{
//Title already exists
return(new StatusCodeResult((int)HttpStatusCode.Conflict));
}
}
catch
{
//Bad request
return(new StatusCodeResult((int)HttpStatusCode.BadRequest));
}
}
/// <summary>
/// Method to get all favourites
/// </summary>
/// <returns></returns>
public IEnumerable <FavouriteNews> GetFavorites()
{
try
{
var favNews = new List <FavouriteNews>();
var news = ctx.FavouriteNews.ToList();
foreach (var item in news)
{
FavouriteNews fNews = new FavouriteNews();
fNews.Id = item.Id;
fNews.Title = item.Title;
fNews.ImageURL = item.ImageURL;
fNews.Description = item.Description;
favNews.Add(fNews);
}
return(favNews);
}
catch
{
throw new ArgumentNullException("FavouriteNews");
}
}
