contentdb/app/views/tasks.py

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2018-05-11 16:04:17 +02:00
from flask import *
from flask_user import *
from flask.ext import menu
from app import app
from app.models import *
from app.tasks import celery
from app.tasks.importtasks import getMeta
from .utils import shouldReturnJson
# from celery.result import AsyncResult
from .utils import *
@app.route("/tasks/getmeta/new/")
def new_getmeta_page():
aresult = getMeta.delay(request.args.get("url"))
return jsonify({
"poll_url": url_for("check_task", id=aresult.id),
})
@app.route("/tasks/<id>/")
def check_task(id):
result = celery.AsyncResult(id)
status = result.status
traceback = result.traceback
result = result.result
info = None
if isinstance(result, Exception):
info = {
'status': status,
'error': str(result),
}
else:
info = {
'status': status,
'result': result,
}
if shouldReturnJson():
return jsonify(info)
else:
r = request.args.get("r")
if r is None:
abort(422)
if status == "SUCCESS":
flash("Task complete!", "success")
return redirect(r)
else:
return render_template("tasks/view.html", info=info)