public BlockActionResult GetRequests(Guid connectionOpportunityGuid, GetConnectionRequestsFilterViewModel filter, int pageNumber)
{
if (filter == null)
{
return(ActionBadRequest());
}
return(ActionOk(GetConnectionRequests(connectionOpportunityGuid, filter, pageNumber)));
}
/// <summary>
/// Gets the connection requests view model that can be sent to the client.
/// </summary>
/// <param name="connectionOpportunityGuid">The connection opportunity unique identifier.</param>
/// <param name="filterViewModel">The filter.</param>
/// <param name="pageNumber">The page number.</param>
/// <returns>The <see cref="GetRequestsViewModel"/> that contains the information about the response.</returns>
private GetRequestsViewModel GetConnectionRequests(Guid connectionOpportunityGuid, GetConnectionRequestsFilterViewModel filterViewModel, int pageNumber)
{
using (var rockContext = new RockContext())
{
var connectionRequestService = new ConnectionRequestService(rockContext);
var connectionOpportunity = new ConnectionOpportunityService(rockContext).GetNoTracking(connectionOpportunityGuid);
bool hasMore;
List <ConnectionRequest> requests;
if (filterViewModel.OnlyMyConnections && RequestContext.CurrentPerson == null)
{
hasMore = false;
requests = new List <ConnectionRequest>();
}
else
{
var filterOptions = new ConnectionRequestQueryOptions
{
ConnectionOpportunityGuids = new List <Guid> {
connectionOpportunityGuid
},
ConnectionStates = filterViewModel.ConnectionStates
};
if (filterViewModel.OnlyMyConnections)
{
filterOptions.ConnectorPersonIds = new List <int> {
RequestContext.CurrentPerson.Id
};
}
var qry = connectionRequestService.GetConnectionRequestsQuery(filterOptions);
// We currently don't support showing connected connection requests
// since that could end up being a massive list for mobile.
qry = qry.Where(r => r.ConnectionState != ConnectionState.Connected);
// Put all the requests in memory so we can check security and
// then get the current set of requests, plus one. The extra is
// so that we can tell if there are more to load.
requests = qry.ToList()
.Where(r => r.IsAuthorized(Authorization.VIEW, RequestContext.CurrentPerson))
.Skip((pageNumber * MaxRequestsToShow))
.Take(MaxRequestsToShow + 1)
.ToList();
// Determine if we have more requests to show and then properly
// limit the requests to the correct amount.
hasMore = requests.Count > MaxRequestsToShow;
requests = requests.Take(MaxRequestsToShow).ToList();
}
// Process the connection requests with the template.
var mergeFields = RequestContext.GetCommonMergeFields();
mergeFields.AddOrReplace("ConnectionRequests", requests);
mergeFields.AddOrReplace("DetailPage", DetailPageGuid);
var content = RequestTemplate.ResolveMergeFields(mergeFields);
string headerContent = string.Empty;
// If we found a connection opportunity then process the header
// template.
if (connectionOpportunity != null)
{
mergeFields = RequestContext.GetCommonMergeFields();
mergeFields.Add("ConnectionOpportunity", connectionOpportunity);
headerContent = HeaderTemplate.ResolveMergeFields(mergeFields);
}
return(new GetRequestsViewModel
{
HasMore = hasMore,
PageNumber = pageNumber,
HeaderContent = headerContent,
Content = content
});
}
}
