private SearchResponseDTO <Vacancy> SearchVacanciesWithQuery(SearchVacancyParameterDTO parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.Page.HasValue && parameters.Page.Value < 0 ||
parameters.PerPage.HasValue && parameters.PerPage.Value < 0)
{
throw new InvalidPaginationParametersException();
}
IQueryable <Vacancy> query = GetVacanciesSearchQuery(parameters);
int totalCount = query.Count();
if (parameters.Page.HasValue && parameters.Page != 0 && parameters.PerPage.HasValue)
{
query = query.Skip((parameters.Page.Value - 1) * parameters.PerPage.Value);
}
if (parameters.PerPage.HasValue)
{
query = query.Take(parameters.PerPage.Value);
}
List <Vacancy> vacancies = query.ToList();
return(new SearchResponseDTO <Vacancy>
{
Items = vacancies,
TotalCount = totalCount
});
}
private IQueryable <Vacancy> GetVacanciesSearchQuery(SearchVacancyParameterDTO parameters)
{
IQueryable <Vacancy> query = _queryBuilder.SetBaseVacanciesInfo()
.SetPosition(_mapper.Map <Position?>(parameters.Position))
.SetProfession(_mapper.Map <Profession?>(parameters.Profession))
.SetPrimaryTechnology(_mapper.Map <Technology?>(parameters.PrimaryTechnology))
.SetExperience(parameters.ExperienceFrom, parameters.ExperienceTo)
.SetMyVacancies(parameters.MyVacancies, parameters.UserId)
.Build();
return(query);
}
public async Task <IActionResult> Filter([FromQuery] SearchVacancyParameterDTO parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
parameters.UserId = await GetCurrentUserId();
SearchResponseDTO <VacancyDTO> result = _service.SearchVacancies(parameters);
return(Ok(result));
}
public SearchResponseDTO <VacancyDTO> SearchVacancies(SearchVacancyParameterDTO parameters)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
SearchResponseDTO <Vacancy> result = SearchVacanciesWithQuery(parameters);
return(new SearchResponseDTO <VacancyDTO>
{
Items = _mapper.Map <IEnumerable <VacancyDTO> >(result.Items),
TotalCount = result.TotalCount
});
}