public IActionResult GetPosts(int userId, int blogId,
[FromQuery] PostsResourceParameters postsResourceParameters,
[FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
{
if (!_weblogDataRepository.UserExists(userId) ||
!_weblogDataRepository.BlogExists(blogId))
{
return(NotFound());
}
var postEntities = _weblogDataRepository.GetPosts(blogId, postsResourceParameters);
var postsToReturn = _mapper.Map <IEnumerable <PostDto> >(postEntities);
Response.Headers.Add(PaginationHeader <Post> .Get(postEntities));
var includeLinks = MediaTypes.IncludeLinks(mediaType);
if (!includeLinks)
{
return(Ok(postsToReturn));
}
var postsWithLinks = postsToReturn.Select(post =>
{
var links = CreateLinksForPost(Url, userId, blogId, post.PostId);
return(new PostDtoWithLinks(post, links));
});
var collectionToReturn = new
{
posts = postsWithLinks,
links = LinksForCollection.Create(
CreatePostsResourceUri,
new int[] { userId, blogId },
postsResourceParameters,
postEntities.HasPrevious,
postEntities.HasNext)
};
return(Ok(collectionToReturn));
}
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 UserExists()
{
//-- arrange
var user = new User
{
FirstName = "fname",
LastName = "lname",
EmailAddress = "email@users",
Password = "******"
};
_repository.AddUser(user);
_repository.Save();
//-- act
var actual = _repository.UserExists(1);
//-- assert
Assert.IsTrue(actual);
//-- clean up
_repository.DeleteUser(user);
_repository.Save();
}
