internal static IQueryable<Event> ApplyFilters(GetReportDataRequest request, IQueryable<Event> query)
{
query = ApplyKeywordFilter(request, query);
query = ApplyStartDateFilter(request, query);
query = ApplyEndDateFilter(request, query);
query = ApplyTopicFilter(request, query);
query = ApplyTypeFilter(request, query);
query = ApplyPresenterFilter(request, query);
query = ApplyContactNameFilter(request, query);
query = ApplyStatusFilter(request, query);
query = ApplyRegistrationDateFilter(request, query);
//Filter events based on event occurrence criteria
var eventsOccQuery = query.SelectMany(ev => ev.EventOccurrences);
eventsOccQuery = FilterByOccurrenceDate(request.OccurrenceStartDate, request.OccurrenceEndDate, eventsOccQuery);
eventsOccQuery = FilterByCustomLocation(request.CustomLocation, eventsOccQuery);
query = query.Where(q => q.EventOccurrences.Intersect(eventsOccQuery).Any());
return query;
}
internal static IEnumerable<ReportEventDto> GetEvents(IEnumerable<EventData> events, GetReportDataRequest request)
{
var startDate = (request.RegistrationStartDate.HasValue ? request.RegistrationStartDate.Value : new DateTime(1900, 1, 1));
var endDate = (request.RegistrationEndDate.HasValue ? request.RegistrationEndDate.Value : new DateTime(3000, 1, 1));
var results = events.Select(e => new ReportEventDto
{
Id = e.Event.Id,
Title = e.Event.Title,
Description = e.Event.SummaryDescription,
OrgUnitId = e.Event.OrgUnitId,
OrgUnitName = e.OrgUnitName,
CreatedDate = e.Event.CreatedDate,
PublishDate = e.Event.PublishDate,
DynamicFormsId = e.Event.DynamicFormsId,
TotalRevenue = e.Event.EventOccurrences
.Where(o => string.IsNullOrEmpty(request.ContactName) || o.ContactName == request.ContactName)
.Where(o => string.IsNullOrEmpty(request.Presenter) || o.Presenter == request.Presenter)
.Sum(o => o.EventOccurrenceAttendees.Sum(a => a.AmountPaid)),
TotalNumberOfRegistrants = e.Event.EventOccurrences
.Where(o => string.IsNullOrEmpty(request.ContactName) || o.ContactName == request.ContactName)
.Where(o => string.IsNullOrEmpty(request.Presenter) || o.Presenter == request.Presenter)
.Sum(o => o.EventOccurrenceAttendees.Where(a => a.EventRegistration.RegistrationDate >= startDate && a.EventRegistration.RegistrationDate <= endDate).Count())
}).ToArray();
return results;
}
private static IQueryable<Event> ApplyTypeFilter(GetReportDataRequest request, IQueryable<Event> query)
{
if (request.EventTypeId.HasValue)
query = query.Where(e => e.EventTypeAssociations.Any(a => a.EventTypeId == request.EventTypeId.Value));
return query;
}
private static IQueryable<Event> ApplyStartDateFilter(GetReportDataRequest request, IQueryable<Event> query)
{
if (request.StartDate.HasValue)
query = query.Where(e => e.PublishDate > request.StartDate.Value);
return query;
}
private static IQueryable<Event> ApplyStatusFilter(GetReportDataRequest request, IQueryable<Event> query)
{
if (request.Status.HasValue)
query = query.Where(e => e.IsEnabled == request.Status);
return query;
}
private static IQueryable<Event> ApplyRegistrationDateFilter(GetReportDataRequest request, IQueryable<Event> query)
{
var startDate = request.RegistrationStartDate.HasValue;
var endDate = request.RegistrationEndDate.HasValue;
if (startDate && endDate)
{
query = query.Where(e => e.EventOccurrences.SelectMany(o => o.EventOccurrenceAttendees.Where
(a =>
a.EventRegistration.RegistrationDate >= request.RegistrationStartDate.Value &&
a.EventRegistration.RegistrationDate <= request.RegistrationEndDate.Value)).Any());
}
else if (startDate)
{
query = query.Where(e => e.EventOccurrences.SelectMany(o => o.EventOccurrenceAttendees.
Where(a => a.EventRegistration.RegistrationDate >= request.RegistrationStartDate.Value)).Any());
}
else if (endDate)
{
query = query.Where(e => e.EventOccurrences.SelectMany(o => o.EventOccurrenceAttendees.Where(a => a.EventRegistration.RegistrationDate <= request.RegistrationEndDate.Value)).Any());
}
return query;
}
private static IQueryable<Event> ApplyPresenterFilter(GetReportDataRequest request, IQueryable<Event> query)
{
if (!string.IsNullOrEmpty(request.Presenter))
query = query.Where(e => e.EventOccurrences.Any(o => o.Presenter == request.Presenter));
return query;
}
private static IQueryable<Event> ApplyKeywordFilter(GetReportDataRequest request, IQueryable<Event> query)
{
if (!string.IsNullOrEmpty(request.Keyword))
query = query.Where(e => e.Title.Contains(request.Keyword) || e.SummaryDescription.Contains(request.Keyword));
return query;
}
private static IQueryable<Event> ApplyContactNameFilter(GetReportDataRequest request, IQueryable<Event> query)
{
if (!string.IsNullOrEmpty(request.ContactName))
query = query.Where(e => e.ContactName == request.ContactName || e.EventOccurrences.Any(o => o.ContactName == request.ContactName));
return query;
}
private GetReportDataResponse GetReportResponse()
{
var eventsRequest = new GetReportDataRequest()
{
Keyword = GetFilterValue("Keyword"),
ContactName = GetFilterValue("ContactName"),
Presenter = GetFilterValue("Presenter"),
EventTopicId = string.IsNullOrEmpty(GetFilterValue("EventTopic")) ? new int?() : int.Parse(GetFilterValue("EventTopic")),
EventTypeId = string.IsNullOrEmpty(GetFilterValue("EventType")) ? new int?() : int.Parse(GetFilterValue("EventType")),
CustomLocation = GetFilterValue("Location"),
OrgUnitId = string.IsNullOrEmpty(GetFilterValue("SponsoringLocation")) ? new int?() : int.Parse(GetFilterValue("SponsoringLocation")),
IncludeDescendants = false,
IncludeLinked = false,
StartDate = string.IsNullOrEmpty(GetFilterValue("PublishDate")) ? new DateTime?() : DateTime.Parse(GetFilterValue("PublishDate")),
EndDate = string.IsNullOrEmpty(GetFilterValue("UnpublishDate")) ? new DateTime?() : DateTime.Parse(GetFilterValue("UnpublishDate")),
OccurrenceStartDate = string.IsNullOrEmpty(GetFilterValue("OccurrenceDateRangeStart")) ? new DateTime?() : DateTime.Parse(GetFilterValue("OccurrenceDateRangeStart")),
OccurrenceEndDate = string.IsNullOrEmpty(GetFilterValue("OccurrenceDateRangeEnd")) ? new DateTime?() : DateTime.Parse(GetFilterValue("OccurrenceDateRangeEnd")),
RegistrationStartDate = string.IsNullOrEmpty(GetFilterValue("RegistrationStartDate")) ? new DateTime?() : DateTime.Parse(GetFilterValue("RegistrationStartDate")),
RegistrationEndDate = string.IsNullOrEmpty(GetFilterValue("RegistrationEndDate")) ? new DateTime?() : DateTime.Parse(GetFilterValue("RegistrationEndDate")),
Status = string.IsNullOrEmpty(GetFilterValue("Enabled")) ? new bool?() : GetFilterValue("Enabled") == "Enabled"
};
var eventsResponse = ProcessRequest<GetReportDataResponse>(eventsRequest);
return eventsResponse;
}
