private void RunSingleQuery()
{
// Test function to scrape a single office
var search = new FormSearch
{
ElectionYear = "2018",
OfficeTypeId = "120",
OfficeName = "State%20Senate",
District = "",
Circuit = "",
Division = "",
County = "",
City = "",
FilerId = ""
};
backgroundWorkerScrape.ReportProgress(1, "Begin new search with FormSearch : " + Environment.NewLine + search);
if (!UpdateCandidates.ReadFirstPage(search))
{
backgroundWorkerScrape.ReportProgress(1, UpdateCandidates.CurrentStatus.LastOpMessage);
return;
}
var candidates = UpdateCandidates.Candidates;
backgroundWorkerScrape.ReportProgress(2, UpdateCandidates.CurrentStatus.LastOpMessage + Environment.NewLine);
while (UpdateCandidates.CurrentStatus.LastPageCompleted < UpdateCandidates.CurrentStatus.TotalPages)
{
var finished = UpdateCandidates.ReadSubsequentPage(search);
backgroundWorkerScrape.ReportProgress(2, UpdateCandidates.CurrentStatus.LastOpMessage + Environment.NewLine);
}
}
// +++++++++++++++++++++++ Background worker events +++++++++++++++++++++++
private void BackgroundWorkerScrape_DoWork(object sender, DoWorkEventArgs e)
{
// Array = {0-Operation enum, 1-Year string, 2-Election string}
var sendingWorker = (BackgroundWorker)sender; // Capture the BackgroundWorker that fired the event
var arrObjects = (object[])e.Argument; // Collect the array of objects the we received from the main thread
// Get the input values from inside the objects array, don't forget to cast
var scrapeOp = (ScrapeOp)arrObjects[0];
var year = (string)arrObjects[1];
var electionId = (string)arrObjects[2];
var timer = Stopwatch.StartNew();
var scrapeResult = new ScrapeResult
{
Operation = scrapeOp
};
switch (scrapeOp)
{
case ScrapeOp.Elections:
var formSrchSos = new FormSearchSos(year.ToString());
scrapeResult.ScrapeStat = UpdateCandidates.GetElections(formSrchSos); // returns ScrapeStatus
break;
case ScrapeOp.Candidates:
var formSrchSosCand = new FormSearchSos(year, electionId);
scrapeResult.ScrapeStat = UpdateCandidates.GetCandidates(formSrchSosCand);
break;
default:
break;
}
// scrapeResult.SequenceStat = seqStatus;
scrapeResult.ElapsedTime = timer.Elapsed.ToString();
e.Result = scrapeResult;
}
