def main():
app = create_app()
with app.app_context():
schedule = generate_schedule(
date(2016, 10, 1),
date(2016, 10, 7),
[("cebupacific", ("PEK", "MNL")), ("airasia", ("PEK", "KUL"))],
3600
)
schedule2 = generate_schedule(
date(2016, 5, 1),
date(2016, 5, 8),
[("airasia", ("KUL", "MEL")), ("airasia", ("KUL", "CMB")), ("airasia", ("PEK", "CMB")), ("airasia", ("PEK", "MEL"))],
3600,
days_offset=0,
)
for item in schedule2:
job = {
"flight_date": item[0],
"airline": item[1],
"origin": item[2],
"destination": item[3],
"period": item[4],
"next_run_after": date(2016, 1, 1),
}
job_id = CrawlJob.upsert(**job)
print CrawlJob.get(job_id)
def main():
now = datetime.now()
all_jobs = CrawlJob.get_jobs(now)
# print len(all_jobs)
for crawl_job in all_jobs:
try:
price = fetch_lowest_price(
crawl_job.airline,
crawl_job.origin,
crawl_job.destination,
crawl_job.flight_date,
crawl_job.period,
)
if price is None:
print "%s: ERROR" % (crawl_job,)
else:
# TODO 处理无可用航班与查询出错的情况
print "%s: Y%d" % (crawl_job, price)
next_run_after = now + \
timedelta(seconds=crawl_job.period)
crawl_job.update(
next_run_after=next_run_after
)
except:
pass
def test_list_jobs(self):
job_id = CrawlJob.add(
flight_date=date(2016, 10, 10),
airline="airasia",
origin="PEK",
destination="KUL",
next_run_after=date(2000, 1, 1),
)
job_id2 = CrawlJob.add(
flight_date=date(2016, 10, 11),
airline="airasia",
origin="PEK",
destination="KUL",
next_run_after=date(2001, 1, 1),
)
assert len(CrawlJob.get_jobs(at=datetime(2016, 1, 1))) == 2
assert len(CrawlJob.get_jobs(at=datetime(2000, 2, 2))) == 1
assert len(CrawlJob.get_jobs(at=datetime(1999, 2, 2))) == 0
CrawlJob.delete(job_id)
CrawlJob.delete(job_id2)
def crawl_jobs():
return jsonify({
"status":
"ok",
"response": [job.to_dict() for job in CrawlJob.get_jobs(at=None)]
})
def crawl_jobs():
return jsonify({
"status": "ok",
"response": [job.to_dict() for job in CrawlJob.get_jobs(at=None)]
})