public IActionResult GetAuthors(
[FromQuery] AuthorsResourceParameters authorsResourceParameters)
{
if (!_propertyMappingService.ValidMappingExistingFor <AuthorDto, Author>
(authorsResourceParameters.OrderBy))
{
return(BadRequest());
}
if (!_propertycheckerService.TypeHasProperties <AuthorDto>
(authorsResourceParameters.Fields))
{
return(BadRequest());
}
var authorsFromRep = _bookLibraryRepository.
GetAuthors(authorsResourceParameters);
var paginationMetadata = new
{
totalCount = authorsFromRep.TotalCount,
pageSize = authorsFromRep.PageSize,
currentPage = authorsFromRep.CurrentPage,
totalPages = authorsFromRep.TotalPages
};
Response.Headers.Add("X-Pagination",
JsonSerializer.Serialize(paginationMetadata));
var links = CreateLinksForAuthors(authorsResourceParameters,
authorsFromRep.HasNext, authorsFromRep.HasPrevious);
var shapedAuthors = _mapper.Map <IEnumerable <AuthorDto> >(authorsFromRep)
.ShapeData(authorsResourceParameters.Fields);
var shapedAuthorsWithLinks = shapedAuthors.Select(author =>
{
var authorAsDictionary = author as IDictionary <string, object>;
var authorLink = CreateLinksForAuthor((Guid)authorAsDictionary["Id"], null);
authorAsDictionary.Add("links", authorLink);
return(authorAsDictionary);
});
var linkedCollectionResource = new
{
value = shapedAuthorsWithLinks,
links
};
return(Ok(linkedCollectionResource));
}
public ActionResult <IEnumerable <AuthorDto> > GetAuthorCollection(
[FromRoute]
[ModelBinder(binderType: typeof(ArrayModelBinder))] IEnumerable <Guid> ids)
{
if (ids == null)
{
return(BadRequest());
}
var authorEntities = _bookLibraryRepository.GetAuthors(ids);
if (authorEntities.Count() != ids.Count())
{
return(NotFound());
}
var authorsToReturn = _mapper.Map <IEnumerable <AuthorDto> >(authorEntities);
return(Ok(authorsToReturn));
}