public async Task <IActionResult> GetAuthors(
//for filtering
[FromQuery] AuthorsResourceParameters authorsResourceParameters)
{
if (!_propertyMappingService.ValidMappingExistsFor <AuthorDto, Author>(authorsResourceParameters.OrderBy))
{
return(BadRequest());
}
if (!_propertyCheckerService.TypeHasProperties <AuthorDto>(authorsResourceParameters.Fields))
{
return(BadRequest());
}
var authorsFromRepo = await _courseLibraryRepository.GetAuthorsAsync(authorsResourceParameters);
var previousPagedLink = authorsFromRepo.HasPrevious ? CreateAuthorsResourceUri(authorsResourceParameters, ResourceUriType.PreviousPage) : null;
var nextPagedLink = authorsFromRepo.HasNext ? CreateAuthorsResourceUri(authorsResourceParameters, ResourceUriType.NextPage) : null;
var paginationMetadata = new
{
totalCount = authorsFromRepo.TotalCount,
pageSize = authorsFromRepo.PageSize,
currentPage = authorsFromRepo.CurrentPage,
totalPages = authorsFromRepo.TotalPages,
previousPageLink = previousPagedLink,
nextPageLink = nextPagedLink
};
Response.Headers.Add("X-Pagination",
JsonSerializer.Serialize(paginationMetadata));
return(Ok(_mapper.Map <IEnumerable <AuthorDto> >(authorsFromRepo).ShapeData(authorsResourceParameters.Fields)));
}
public async Task <ActionResult <IEnumerable <AuthorDto> > > GetAuthors(
//for filtering
[FromQuery] AuthorsResourceParameters authorsResourceParameters)
{
var authorsFromRepo = await _courseLibraryRepository.GetAuthorsAsync(authorsResourceParameters);
return(Ok(_mapper.Map <IEnumerable <AuthorDto> >(authorsFromRepo)));
}
public async Task <ActionResult <IEnumerable <AuthorDto> > > GetAuthorCollection(
[FromRoute]
[ModelBinder(BinderType = typeof(ArrayModelBinder))] IEnumerable <Guid> ids)
{
if (ids == null)
{
return(BadRequest());
}
var authorEntities = await mRepository.GetAuthorsAsync(ids);
if (ids.Count() != authorEntities.Count())
{
return(NotFound());
}
var authorDtos = mMapper.Map <IEnumerable <AuthorDto> >(authorEntities);
return(Ok(authorDtos));
}
public async Task <IActionResult> GetAuthorCollectionAsync([FromRoute][ModelBinder(BinderType = typeof(ArrayModelBinder))] IEnumerable <Guid> ids)
{
if (ids == null)
{
return(BadRequest());
}
var authorEntities = await _courseLibraryRepository.GetAuthorsAsync(ids);
//check if all authors are found
if (ids.Count() != authorEntities.Count())
{
return(NotFound());
}
var authorsToReturn = _mapper.Map <IEnumerable <AuthorDto> >(authorEntities);
return(Ok(authorsToReturn));
}