public async Task <int> GetCommunitiesCountAsync(CommunitySearchParams searchParams)
{
User user = await _userManager.FindByIdAsync(searchParams.UserId);
Guard.Against.NullItem(user, nameof(user));
var specification = new CommunityFilterSpecification(searchParams);
return(await _communityRepository.GetTotalCountAsync(specification));
}
public async Task <IEnumerable <CommunityViewModel> > GetCommunitiesAsync(CommunitySearchParams searchParams)
{
User user = await _userManager.FindByIdAsync(searchParams.UserId);
Guard.Against.NullItem(user, nameof(user));
var specification = new CommunityFilterSpecification(searchParams);
return(await _communityRepository.ListAsync <CommunityViewModel>(specification,
CommunityHelpers.GetCommunityMapperConfiguration()));
}
public async Task <IActionResult> GetMany([FromQuery] CommunitySearchParams searchParams)
{
if (!BaseHelpers.IsPaginatonSearchParamsValid(searchParams, out ErrorResponse errorResponse))
{
return(new BadRequestObjectResult(errorResponse));
}
FilteredDataViewModel <CommunityViewModel> result =
await _mediator.Send(new GetCommunitiesQuery(searchParams));
return(Ok(new FilteredResponse <CommunityViewModel>(searchParams)
{
Data = result.Data,
Count = result.Count,
}));
}
public CommunityFilterSpecification(CommunitySearchParams searchParams)
: base(x =>
(string.IsNullOrEmpty(searchParams.CommunityName) || x.Name.Contains(searchParams.CommunityName)) &&
(string.IsNullOrEmpty(searchParams.UserId) || (x.AuthorId == searchParams.UserId))
)
{
AddIncludes(query => query.Include(x => x.Author));
if (searchParams.OrderByDir.ToUpper() == "DESC")
{
ApplyFieldOrderByDescending(searchParams.SortBy);
}
else
{
ApplyFieldOrderBy(searchParams.SortBy);
}
ApplyPaging(searchParams.Offset, searchParams.Limit);
}
public GetCommunitiesQuery(CommunitySearchParams searchParams)
{
SearchParams = searchParams;
}
