private string CreateScoreResouceUri(
ScoresResourceParameters scoreResourceParameters,
ResourceUriType type)
{
switch (type)
{
case ResourceUriType.PreviousPage:
return(_urlHelper.Link("GetScores",
new
{
instanceScore = scoreResourceParameters.InstanceScore,
pageNumber = scoreResourceParameters.PageNumber - 1,
pageSize = scoreResourceParameters.PageSize
}));
case ResourceUriType.NextPage:
return(_urlHelper.Link("GetScores",
new
{
instanceScore = scoreResourceParameters.InstanceScore,
pageNumber = scoreResourceParameters.PageNumber + 1,
pageSize = scoreResourceParameters.PageSize
}));
default:
return(_urlHelper.Link("GetScores",
new
{
instanceScore = scoreResourceParameters.InstanceScore,
pageNumber = scoreResourceParameters.PageNumber,
pageSize = scoreResourceParameters.PageSize
}));
}
}
public PagedList <Score> GetScoresForUser(Guid userId, ScoresResourceParameters scoresResourceParameters)
{
var collectionBeforePaging = _context.Scores
.Where(b => b.UserId == userId)
.OrderBy(a => a.TimeStamp)
.ThenBy(a => a.InstanceScore).AsQueryable();
////Search using search query (Timestamp)
//if (!string.IsNullOrEmpty(scoresResourceParameters.SearchQuery))
//{
// var searhcQueryForWhereClause = scoresResourceParameters.SearchQuery;
// collectionBeforePaging = collectionBeforePaging
// .Where(a => a.TimeStamp.ToString("dddd, MMM dd yyyy HH:mm:ss zzz").Contains(searhcQueryForWhereClause));
//}
//Filter suing InstanceScore
//if (scoresResourceParameters.InstanceScore != null)
//{
// var instanceScoreForWhereClause = scoresResourceParameters.InstanceScore;
// collectionBeforePaging = collectionBeforePaging
// .Where(a => a.InstanceScore == instanceScoreForWhereClause);
//}
return(PagedList <Score> .Create(collectionBeforePaging,
scoresResourceParameters.PageNumber,
scoresResourceParameters.PageSize));
}
public IActionResult GetScoresForUser(Guid userId, ScoresResourceParameters scoreResourceParameters)
{
if (!_libraryRepository.UserExists(userId))
{
return(NotFound());
}
var scoresFromRepo = _libraryRepository.GetScoresForUser(userId, scoreResourceParameters);
var previousPageLink = scoresFromRepo.HasPrevious ?
CreateScoreResouceUri(scoreResourceParameters,
ResourceUriType.PreviousPage) : null;
var nextPageLink = scoresFromRepo.HasNext ?
CreateScoreResouceUri(scoreResourceParameters,
ResourceUriType.PreviousPage) : null;
var paginationMetadata = new
{
totalCount = scoresFromRepo.TotalCount,
pageSize = scoresFromRepo.PageSize,
currentPage = scoresFromRepo.CurrentPage,
totalPages = scoresFromRepo.TotalPages,
previousPageLink = previousPageLink,
nextPageLink = nextPageLink
};
Response.Headers.Add("X-Pagination",
Newtonsoft.Json.JsonConvert.SerializeObject(paginationMetadata));
var scoresForUser = Mapper.Map <IEnumerable <ScoreDto> >(scoresFromRepo);
scoresForUser = scoresForUser.Select(score =>
{
score = CreateLinksForScore(score);
return(score);
});
var wrapper = new LinkedCollectionResourceWrapperDto <ScoreDto>(scoresForUser);
return(Ok(CreateLinksForScores(wrapper)));
}
