public PagedList <WaterProfile> GetWaterProfiles(WaterProfileResourceParameters waterProfileResourceParameters)
{
if (waterProfileResourceParameters == null)
{
throw new ArgumentNullException(nameof(waterProfileResourceParameters));
}
var collection = _context.WaterProfiles as IQueryable <WaterProfile>;
collection = collection.Include(wp => wp.Additions);
if (!string.IsNullOrWhiteSpace(waterProfileResourceParameters.SearchQuery))
{
var searchQuery = waterProfileResourceParameters.SearchQuery.Trim();
collection = collection.Where(r => r.Name.Contains(searchQuery) ||
r.Description.Contains(searchQuery));
}
if (!string.IsNullOrWhiteSpace(waterProfileResourceParameters.OrderBy))
{
var waterProfilePropertyMappingDictionary =
_propertyMappingService.GetPropertyMapping <Models.WaterProfileDto, WaterProfile>();
collection = collection.ApplySort(waterProfileResourceParameters.OrderBy,
waterProfilePropertyMappingDictionary);
}
return(PagedList <WaterProfile> .Create(collection,
waterProfileResourceParameters.PageNumber,
waterProfileResourceParameters.PageSize));
}
private string CreateWaterProfilesResourceUri(
WaterProfileResourceParameters waterProfileResourceParameters,
ETypeOfResourceUri type)
{
switch (type)
{
case ETypeOfResourceUri.PreviousPage:
return(Url.Link("GetWaterProfiles", new
{
orderBy = waterProfileResourceParameters.OrderBy,
pageNumber = waterProfileResourceParameters.PageNumber - 1,
pageSize = waterProfileResourceParameters.PageSize,
searchQuery = waterProfileResourceParameters.SearchQuery
}));
case ETypeOfResourceUri.NextPage:
return(Url.Link("GetWaterProfiles", new
{
orderBy = waterProfileResourceParameters.OrderBy,
pageNumber = waterProfileResourceParameters.PageNumber + 1,
pageSize = waterProfileResourceParameters.PageSize,
searchQuery = waterProfileResourceParameters.SearchQuery
}));
case ETypeOfResourceUri.Current:
default:
return(Url.Link("GetWaterProfiles", new
{
orderBy = waterProfileResourceParameters.OrderBy,
pageNumber = waterProfileResourceParameters.PageNumber,
pageSize = waterProfileResourceParameters.PageSize,
searchQuery = waterProfileResourceParameters.SearchQuery
}));
}
}
private IEnumerable <LinkDto> CreateLinksForWaterProfiles(
WaterProfileResourceParameters waterProfileResourceParameters,
bool hasNext,
bool hasPrevious)
{
var links = new List <LinkDto>();
links.Add(
new LinkDto(CreateWaterProfilesResourceUri(
waterProfileResourceParameters, ETypeOfResourceUri.Current),
this.SELF,
this.GET));
if (hasNext)
{
links.Add(
new LinkDto(CreateWaterProfilesResourceUri(
waterProfileResourceParameters, ETypeOfResourceUri.NextPage),
this.NEXT_PAGE,
this.GET));
}
if (hasPrevious)
{
links.Add(
new LinkDto(CreateWaterProfilesResourceUri(
waterProfileResourceParameters, ETypeOfResourceUri.PreviousPage),
this.PREVIOUS_PAGE,
this.GET));
}
return(links);
}
public ActionResult <IEnumerable <WaterProfileDto> > GetWaterProfiles(
[FromQuery] WaterProfileResourceParameters waterProfileResourceParameters,
[FromHeader(Name = ExtendedControllerBase.ACCEPT)] string mediaTypes)
{
if (!_propertyMappingService.ValidMappingExistsFor <WaterProfileDto, Entities.WaterProfile>
(waterProfileResourceParameters.OrderBy))
{
return(BadRequest());
}
var splitMediaTypes = mediaTypes.Split(',');
if (!MediaTypeHeaderValue.TryParseList(splitMediaTypes,
out IList <MediaTypeHeaderValue> parsedMediaTypes))
{
return(BadRequest());
}
var waterProfiles = _homeBrewRepository.GetWaterProfiles(waterProfileResourceParameters);
var paginationMetaData = new
{
totalCount = waterProfiles.TotalCount,
pageSize = waterProfiles.PageSize,
currentPage = waterProfiles.CurrentPage,
totalPages = waterProfiles.TotalPages
};
Response.Headers.Add(this.PAGINATION_HEADER,
JsonSerializer.Serialize(paginationMetaData));
var shapedWaterProfiles = _mapper.Map <IEnumerable <WaterProfileDto> >(waterProfiles).
ShapeData(null);
if (parsedMediaTypes.Any(pmt => pmt.SubTypeWithoutSuffix.EndsWith(this.HATEOAS, StringComparison.InvariantCultureIgnoreCase)))
{
var links = CreateLinksForWaterProfiles(waterProfileResourceParameters,
waterProfiles.HasNext,
waterProfiles.HasPrevious);
var shapedWaterProfilesWithLinks = shapedWaterProfiles.Select(waterProfile =>
{
var waterProfileAsDictionary = waterProfile as IDictionary <string, object>;
var waterProfileLinks = CreateLinksForWaterProfile((int)waterProfileAsDictionary["Id"], false);
waterProfileAsDictionary.Add(this.LINKS, links);
return(waterProfileAsDictionary);
});
var linkedCollectionResource = new
{
value = shapedWaterProfilesWithLinks,
links
};
return(Ok(linkedCollectionResource));
}
return(Ok(shapedWaterProfiles));
}
