public IActionResult GetBlogs(int userId,
[FromQuery] BlogsResourceParameters blogsResourceParameters,
[FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
{
if (!_weblogDataRepository.UserExists(userId))
{
return(NotFound());
}
var blogEntities = _weblogDataRepository.GetBlogs(userId, blogsResourceParameters);
var blogsToReturn = _mapper.Map <IEnumerable <BlogDto> >(blogEntities);
Response.Headers.Add(PaginationHeader <Blog> .Get(blogEntities));
var includeLinks = MediaTypes.IncludeLinks(mediaType);
if (!includeLinks)
{
return(Ok(blogsToReturn));
}
var blogsWithLinks = blogsToReturn.Select(blog =>
{
var links = CreateLinksForBlog(Url, userId, blog.BlogId);
return(new BlogDtoWithLinks(blog, links));
});
var collectionToReturn = new
{
blogs = blogsWithLinks,
links = LinksForCollection.Create(
CreateBlogsResourceUri,
new int[] { userId },
blogsResourceParameters,
blogEntities.HasPrevious,
blogEntities.HasNext)
};
return(Ok(collectionToReturn));
}
public void AddBlog()
{
//-- arrange
var countBeforeAdd = _repository.GetBlogs(_resourceParameters).Count();
var blog = new Blog
{
Title = "title",
Excerpt = "excerpt"
};
//-- act
_repository.AddBlog(1, blog);
_repository.Save();
var actual = _repository.GetBlogs(_resourceParameters).Count();
//-- assert
Assert.AreEqual(countBeforeAdd + 1, actual);
//-- clean up
_repository.DeleteBlog(blog);
_repository.Save();
}
