35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
from __future__ import absolute_import, unicode_literals
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from apps.utils.tasks import CustomTask
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from apps.am.models import Area
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from celery import shared_task
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from django.core.cache import cache
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from shapely.geometry import Polygon
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@shared_task(base=CustomTask)
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def cache_areas_info():
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"""
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缓存区域信息
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"""
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area_list = []
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for i in Area.objects.filter(is_hidden=False).exclude(third_info__xx_rail=None).order_by('number'):
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points = []
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is_ok = True
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for item in i.third_info['xx_rail']['detail']['polygon']['points']:
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if 'longitude' not in item:
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is_ok = False
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break
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points.append((item['longitude'], item['latitude']))
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if is_ok:
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area_dict = {
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'id': i.id,
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'type': i.type,
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'floor_no': i.third_info['xx_rail']['detail']['floorNo'],
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'polygon': Polygon(points),
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'stay_minute_min': i.stay_minute_min,
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'stay_minute_max': i.stay_minute_max
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}
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area_list.append(area_dict)
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cache.set('area_list', area_list, timeout=None)
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return len(area_list)
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