public IActionResult GetComment(int userId, int blogId, int postId, int commentId,
[FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
{
if (!_weblogDataRepository.UserExists(userId) ||
!_weblogDataRepository.BlogExists(blogId) ||
!_weblogDataRepository.PostExists(postId))
{
return(NotFound());
}
var commentFromRepo = _weblogDataRepository.GetComment(commentId);
if (commentFromRepo is null)
{
return(NotFound());
}
var commentToReturn = _mapper.Map <CommentDto>(commentFromRepo);
var includeLinks = MediaTypes.IncludeLinks(mediaType);
if (!includeLinks)
{
return(Ok(commentToReturn));
}
var links = CreateLinksForComment(userId, blogId, postId,
commentToReturn.CommentId, commentToReturn.UserId);
var commentWithLinks = new CommentDtoWithLinks(commentToReturn, links);
return(Ok(commentWithLinks));
}
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
));
}