/// <remarks/>
public void GetCompanyNewsAsync(GetCompanyNewsRequest GetCompanyNewsRequest) {
this.GetCompanyNewsAsync(GetCompanyNewsRequest, null);
}
/// <remarks/>
public void GetCompanyNewsAsync(GetCompanyNewsRequest GetCompanyNewsRequest, object userState) {
if ((this.GetCompanyNewsOperationCompleted == null)) {
this.GetCompanyNewsOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetCompanyNewsOperationCompleted);
}
this.InvokeAsync("GetCompanyNews", new object[] {
GetCompanyNewsRequest}, this.GetCompanyNewsOperationCompleted, userState);
}
public static List<CompanyNewsItem> GetCompanyNews(GetCompanyNewsRequest request)
{
var results = new List<CompanyNewsItem>();
var exigoWebService = Exigo.WebService();
// Ensure that we have the minimum requirements
var hasRequestedDepartments = (request.NewsDepartments != null && request.NewsDepartments.Length > 0);
var hasRequestedNewsItems = (request.NewsItemIDs != null && request.NewsItemIDs.Length > 0);
if (!hasRequestedDepartments && !hasRequestedNewsItems)
{
return results;
}
// Get the news items based on the requested settings
var tasks = new List<Task>();
if (hasRequestedDepartments)
{
var apiItems = new List<CompanyNewsResponse>();
foreach (var department in request.NewsDepartments)
{
tasks.Add(Task.Factory.StartNew(() =>
{
apiItems.AddRange(exigoWebService.GetCompanyNews(new Common.Api.ExigoWebService.GetCompanyNewsRequest
{
DepartmentType = department,
StartDate = request.StartDate,
EndDate = request.EndDate
}).CompanyNews);
}));
}
Task.WaitAll(tasks.ToArray());
tasks.Clear();
// Convert the news items to our model
results = apiItems.Select(apiItem => (CompanyNewsItem)apiItem).ToList();
}
else if (hasRequestedNewsItems)
{
var apiItems = new List<GetCompanyNewsItemResponse>();
foreach (var newsItemID in request.NewsItemIDs)
{
tasks.Add(Task.Factory.StartNew(() =>
{
apiItems.Add(exigoWebService.GetCompanyNewsItem(new GetCompanyNewsItemRequest()
{
NewsID = newsItemID
}));
}));
}
Task.WaitAll(tasks.ToArray());
tasks.Clear();
// Convert the news items to our model
results = apiItems.Select(apiItem => (CompanyNewsItem)apiItem).ToList();
}
// Now that we have the results, order them and filter out the ones we don't need
results = results.OrderByDescending(c => c.CreatedDate).ToList();
if(hasRequestedDepartments && request.RowCount > 0)
{
results = results.Skip(request.Skip).Take(request.Take).ToList();
}
// Fetch the bodies of each news item if applicable
if (hasRequestedDepartments && request.IncludeBody)
{
foreach (var result in results)
{
tasks.Add(Task.Factory.StartNew(() =>
{
var apiItemDetail = exigoWebService.GetCompanyNewsItem(new GetCompanyNewsItemRequest()
{
NewsID = result.NewsItemID
});
result.Body = apiItemDetail.Description;
}));
}
Task.WaitAll(tasks.ToArray());
tasks.Clear();
}
return results;
}
