Pdf file upload redirection not working #3
Description
when I try to upload the pdf file the pdf file is uploaded successfully to the system folder.
but the upload progress is showing in the waiting stage so the redirection from progress bar to view pdf file not working.
package technology.tabula.tabula_web.routes;
import spark.Request;
import spark.Response;
import spark.Route;
import spark.RouteGroup;
import technology.tabula.tabula_web.JsonTransformer;
import technology.tabula.tabula_web.background.JobExecutor;
import technology.tabula.tabula_web.background.job.DetectTables;
import technology.tabula.tabula_web.background.job.GenerateDocumentData;
import technology.tabula.tabula_web.background.job.Job;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static spark.Spark.get;
public class JobProgressRouteGroup implements RouteGroup {
static class JobProgress {
public String upload_id;
public String file_id;
public String status;
public String message;
public String error_type;
public int pct_complete;
public JobProgress(String status, String message, String error_type, int pct_complete) {
this.status = status;
this.message = message;
this.error_type = error_type;
this.pct_complete = pct_complete;
}
public JobProgress(String status, String message, String error_type, int pct_complete, String file_id, String upload_id) {
this(status, message, error_type, pct_complete);
this.file_id = file_id;
this.upload_id = upload_id;
}
}
class JobStatusJson implements Route {
@Override
public Object handle(Request request, Response response) throws Exception {
String batchId = request.params(":upload_id");
List<Job> jobs = JobExecutor.getInstance().getByBatch(batchId);
if (jobs.isEmpty()) {
response.status(404);
return new JobProgress("error", "No such job", "no-such-job", 0);
} else if (jobs.stream().anyMatch(j -> j.isFailed() && (j instanceof GenerateDocumentData))) {
return new JobProgress("error", "Fatal Error: No text data is contained in this PDF file. Tabula can't process it.",
"no-text", 99);
} else if (jobs.stream().anyMatch(Job::isFailed)) {
return new JobProgress("error", "Sorry, your file upload could not be processed. Please double-check that the file you uploaded is a valid PDF file and try again.",
"unknown", 99);
} else {
List<Job> batch = jobs.stream().filter(j -> !((j instanceof DetectTables) && j.isWorking())).collect(Collectors.toList());
batch.sort((j1, j2) -> Integer.compare(j1.percentComplete(), j2.percentComplete()));
Job firstWorkingJob = batch.stream().filter(Job::isWorking).findFirst().get();
int pctComplete = batch.stream().map(Job::percentComplete).reduce(0, (sum, pct) -> sum + pct) / batch.size();
// TODO finish this branch
return new JobProgress(firstWorkingJob != null ? "working" : "completed",
"Dummy message",
"",
pctComplete,
request.params(":file_id"),
batchId);
}
}
}
@Override
public void addRoutes() {
get(":upload_id/json", new JobStatusJson(), new JsonTransformer());
get(":upload_id", (req, rsp) -> {
return "";
}); // TODO: implement
}
}
return new JobProgress(firstWorkingJob != null ? "working" : "completed",
"Dummy message",
"",
pctComplete,
request.params(":file_id"),
batchId);
firstWorkingJob= value is never getting null so jobProgress never completed
unable to identify how to complete the job progress
I have checked the same scenario in the ruby project that's working fine.
