public async Task <IActionResult> GetPatients([FromQuery] PatientParametersDto patientParametersDto, CancellationToken cancellationToken)
{
var patientQuery = new PatientListQuery(patientParametersDto);
var patientsDto = await _mediator.Send(patientQuery, cancellationToken);
var paginationMetadata = new
{
totalCount = patientsDto.TotalCount,
pageSize = patientsDto.PageSize,
currentPageSize = patientsDto.CurrentPageSize,
currentStartIndex = patientsDto.CurrentStartIndex,
currentEndIndex = patientsDto.CurrentEndIndex,
pageNumber = patientsDto.PageNumber,
totalPages = patientsDto.TotalPages,
hasPrevious = patientsDto.HasPrevious,
hasNext = patientsDto.HasNext
};
Response.Headers.Add("X-Pagination",
JsonSerializer.Serialize(paginationMetadata));
var response = new Response <IEnumerable <PatientDto> >(patientsDto);
return(Ok(response));
}
public async Task <PagedList <PatientDto> > Handle(PatientListQuery request, CancellationToken cancellationToken)
{
if (request.QueryParameters == null)
{
// log error
throw new ApiException("Invalid query parameters.");
}
// include marker -- to accomodate adding includes with craftsman commands, the next line must stay as `var result = await _db.Patients`. -- do not delete this comment
var collection = _db.Patients
as IQueryable <Patient>;
var sieveModel = new SieveModel
{
Sorts = request.QueryParameters.SortOrder ?? "PatientId",
Filters = request.QueryParameters.Filters
};
collection = _sieveProcessor.Apply(sieveModel, collection);
var dtoCollection = _db.Patients
.ProjectTo <PatientDto>(_mapper.ConfigurationProvider);
return(await PagedList <PatientDto> .CreateAsync(dtoCollection,
request.QueryParameters.PageNumber,
request.QueryParameters.PageSize));
}
public async Task <IActionResult> GetPatients([FromQuery] PatientParametersDto patientParametersDto)
{
// add error handling
var query = new PatientListQuery(patientParametersDto);
var queryResponse = await _mediator.Send(query);
var paginationMetadata = new
{
totalCount = queryResponse.TotalCount,
pageSize = queryResponse.PageSize,
currentPageSize = queryResponse.CurrentPageSize,
currentStartIndex = queryResponse.CurrentStartIndex,
currentEndIndex = queryResponse.CurrentEndIndex,
pageNumber = queryResponse.PageNumber,
totalPages = queryResponse.TotalPages,
hasPrevious = queryResponse.HasPrevious,
hasNext = queryResponse.HasNext
};
Response.Headers.Add("X-Pagination",
JsonSerializer.Serialize(paginationMetadata));
var response = new Response <IEnumerable <PatientDto> >(queryResponse);
return(Ok(response));
}
public async Task <PagedList <PatientDto> > Handle(PatientListQuery request, CancellationToken cancellationToken = default)
{
if (request.PatientParametersDto == null)
{
// log error
throw new ApiException("Invalid query parameters.");
}
var collection = _db.Patients
.ProjectTo <PatientDto>(_mapper.ConfigurationProvider);
var sieveModel = new SieveModel
{
Sorts = request.PatientParametersDto.SortOrder ?? "PatientId",
Filters = request.PatientParametersDto.Filters
};
collection = _sieveProcessor.Apply(sieveModel, collection);
return(await PagedList <PatientDto> .CreateAsync(collection,
request.PatientParametersDto.PageNumber,
request.PatientParametersDto.PageSize,
cancellationToken));
}