public IActionResult CreateComment(int userId, int blogId, int postId,
[FromBody] CommentForCreationDto comment,
[FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
{
if (!_weblogDataRepository.UserExists(userId) ||
!_weblogDataRepository.BlogExists(blogId) ||
!_weblogDataRepository.PostExists(postId))
{
return(NotFound());
}
if (!_weblogDataRepository.UserExists((int)comment.UserId))
{
// adding comment with userId that doesn't exist
ModelState.AddModelError(nameof(comment.UserId),
"UserId does not exist.");
return(ErrorHandler.UnprocessableEntity(ModelState, HttpContext));
}
var emailAddress = comment.Credentials.EmailAddress;
var password = comment.Credentials.Password;
if (!_weblogDataRepository.Authorized((int)comment.UserId, emailAddress, password))
{
return(Unauthorized());
}
var commentEntity = _mapper.Map <Entities.Comment>(comment);
_weblogDataRepository.AddComment(postId, commentEntity);
_weblogDataRepository.Save();
var commentToReturn = _mapper.Map <CommentDto>(commentEntity);
var includeLinks = MediaTypes.IncludeLinks(mediaType);
if (!includeLinks)
{
return(CreatedAtRoute
(
nameof(GetComment),
new { userId, blogId, postId, commentId = commentToReturn.CommentId },
commentToReturn
));
}
var links = CreateLinksForComment(userId, blogId, postId,
commentToReturn.CommentId, commentToReturn.UserId);
var commentWithLinks = new CommentDtoWithLinks(commentToReturn, links);
return(CreatedAtRoute
(
nameof(GetComment),
new { userId, blogId, postId, commentId = commentToReturn.CommentId },
commentWithLinks
));
}
public IActionResult CreatePost(int userId, int blogId,
[FromBody] PostForManipulationDto post,
[FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
{
if (!_weblogDataRepository.UserExists(userId) ||
!_weblogDataRepository.BlogExists(blogId))
{
return(NotFound());
}
var emailAddress = post.Credentials.EmailAddress;
var password = post.Credentials.Password;
if (!_weblogDataRepository.Authorized(userId, emailAddress, password))
{
return(Unauthorized());
}
var postEntity = _mapper.Map <Entities.Post>(post);
_weblogDataRepository.AddPost(blogId, postEntity);
_weblogDataRepository.Save();
var postToReturn = _mapper.Map <PostDto>(postEntity);
var includeLinks = MediaTypes.IncludeLinks(mediaType);
if (!includeLinks)
{
return(CreatedAtRoute(nameof(GetPost),
new { userId, blogId, postId = postToReturn.PostId },
postToReturn));
}
var links = CreateLinksForPost(Url, userId, blogId, postToReturn.PostId);
var postWithLinks = new PostDtoWithLinks(postToReturn, links);
return(CreatedAtRoute(nameof(GetPost),
new { userId, blogId, postId = postToReturn.PostId },
postWithLinks));
}
public IActionResult CreateBlog(int userId,
[FromBody] BlogForManipulationDto blog,
[FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
{
if (!_weblogDataRepository.UserExists(userId))
{
return(NotFound());
}
var emailAddress = blog.Credentials.EmailAddress;
var password = blog.Credentials.Password;
if (!_weblogDataRepository.Authorized(userId, emailAddress, password))
{
return(Unauthorized());
}
var blogEntity = _mapper.Map <Entities.Blog>(blog);
_weblogDataRepository.AddBlog(userId, blogEntity);
_weblogDataRepository.Save();
var blogToReturn = _mapper.Map <BlogDto>(blogEntity);
var includeLinks = MediaTypes.IncludeLinks(mediaType);
if (!includeLinks)
{
return(CreatedAtRoute(nameof(GetBlog),
new { userId, blogId = blogToReturn.BlogId },
blogToReturn));
}
var links = CreateLinksForBlog(Url, userId, blogToReturn.BlogId);
var blogWithLinks = new BlogDtoWithLinks(blogToReturn, links);
return(CreatedAtRoute(nameof(GetBlog),
new { userId, blogId = blogToReturn.BlogId },
blogWithLinks));
}
public IActionResult UpdateUser(int userId,
[FromBody] UserForUpdateDto user)
{
var emailAddress = user.Credentials.EmailAddress;
var password = user.Credentials.Password;
if (!_weblogDataRepository.Authorized(userId, emailAddress, password))
{
return(Unauthorized());
}
var userFromRepo = _weblogDataRepository.GetUser(userId);
if (userFromRepo is null)
{
return(NotFound());
}
_mapper.Map(user, userFromRepo);
_weblogDataRepository.UpdateUser(userFromRepo);
try
{
_weblogDataRepository.Save();
}
catch (ApplicationException ex)
{
// changing user with email address that already exists
ModelState.AddModelError(nameof(user.EmailAddress),
ex.Message + "\n" + ex?.InnerException.Message);
return(ErrorHandler.UnprocessableEntity(ModelState, HttpContext));
}
return(NoContent());
}
public void Authorized()
{
//-- arrange
var user = new User
{
FirstName = "fname",
LastName = "lname",
EmailAddress = "email@users",
Password = "******"
};
_repository.AddUser(user);
_repository.Save();
//-- act
var actual = _repository.Authorized(1, "email@users", "secret");
//-- assert
Assert.IsTrue(actual);
//-- clean up
_repository.DeleteUser(user);
_repository.Save();
}
