public IActionResult GetStaffMembersFromSupermarket(int supermarketId, StaffMemberResourceParameters staffMemberResourceParameters,
[FromHeader(Name = "Accept")] string mediaType)
{
// check mappings are valid
if (!_staffMemberPropertyMappingService.ValidMappingExistsFor <StaffMemberDTO, StaffMember>
(staffMemberResourceParameters.OrderBy))
{
return(BadRequest());
}
// check all fields are valid
if (!_typeHelperService.TypeHasProperties <StaffMemberDTO>
(staffMemberResourceParameters.Fields))
{
return(BadRequest());
}
var staffMembersFromRepo = _supermarketRepository.GetAllStaffMembersFromSupermarket(supermarketId, staffMemberResourceParameters);
var staffMembers = Mapper.Map <IEnumerable <StaffMemberDTO> >(staffMembersFromRepo);
if (mediaType == "application/vnd.idp.hateoas+json")
{
var paginationMetadata = new
{
totalCount = staffMembersFromRepo.TotalCount,
pageSize = staffMembersFromRepo.PageSize,
currentPage = staffMembersFromRepo.CurrentPage,
totalPages = staffMembersFromRepo.TotalPages,
};
Response.Headers.Add("X-Pagination",
JsonConvert.SerializeObject(paginationMetadata));
var links = CreateLinksForStaffMembers(staffMemberResourceParameters,
staffMembersFromRepo.HasNext, staffMembersFromRepo.HasPrevious);
var shapedStaffMembers = staffMembers.ShapeData(staffMemberResourceParameters.Fields);
var shapedStaffMembersWithLinks = shapedStaffMembers.Select(staffMember =>
{
var staffMemberAsDictionary = staffMember as IDictionary <string, object>;
var staffMemberLinks = CreateLinksForStaffMember(
(int)staffMemberAsDictionary["Id"], staffMemberResourceParameters.Fields);
staffMemberAsDictionary.Add("links", staffMemberLinks);
return(staffMemberAsDictionary);
});
var linkedCollectionResource = new
{
value = shapedStaffMembersWithLinks,
links = links
};
return(Ok(linkedCollectionResource));
}
else
{
var previousPageLink = staffMembersFromRepo.HasPrevious ?
CreateStaffMemberResourceUri(staffMemberResourceParameters,
ResourceUriType.PreviousPage) : null;
var nextPageLink = staffMembersFromRepo.HasNext ?
CreateStaffMemberResourceUri(staffMemberResourceParameters,
ResourceUriType.NextPage) : null;
var paginationMetadata = new
{
previousPageLink,
nextPageLink,
totalCount = staffMembersFromRepo.TotalCount,
pageSize = staffMembersFromRepo.PageSize,
currentPage = staffMembersFromRepo.CurrentPage,
totalPages = staffMembersFromRepo.TotalPages
};
Response.Headers.Add("X-Pagination",
JsonConvert.SerializeObject(paginationMetadata));
return(Ok(staffMembers.ShapeData(staffMemberResourceParameters.Fields)));
}
}
