def get_cached_or_create_item(self, uid, it):
from .models import ProxyMileItem
itemid = 'item#' + uid
if settings.USE_CACHE:
if cache.has_key(itemid):
item = cache.get(itemid)
print 'hit item'
else:
ext = BaiduMap.search_detail_verbose(uid)['content']['ext']
lng, lat = self.convert_BD09_to_GCJ02((it['location']['lng'], it['location']['lat']))
locstr = self.to_loc_str(lng, lat)
pic = self.pick_image_From_ext_info(ext)
author = Author.objects.get(user__username='******')
item = ProxyMileItem(title=it['name'],
uid=uid,
publishTime=datetime.now(pytz.utc),
category=it['category'],
address=it['address'],
POIName=it['category'] + '(' + it['address'] + ')',
picOne=pic, #'http://apis.map.qq.com/ws/streetview/v1/image?size=600x480&location=%s&pitch=0&heading=0&key=LF2BZ-5WHWR-ZONWQ-WBMHI-VUPOQ-JNBSA' % locstr,
coordinate=Point(it['location']['lng'], it['location']['lat']),
author=author,
)
if 'distance' in it['detail_info']: item.distance = it['detail_info']['distance']
cache.set(itemid, item, timeout=3600*24)
return item
def search(self, q, loc, radius=1000):
from .serializers import POISerializer
pois = BaiduMap.search_distance(q, loc, radius)
for item in pois['results']:
# print item
# print item['name']
# print item['location']
uid = item.get('uid')
# print uid
info = super(BaiduPOIManager, self).get_queryset().filter(bdpoi_id=uid)
if info:
info = info[0]
item.update(POISerializer(info).data)
return pois
def search(self, q, loc, radius):
from .models import Voting
""" 融合百度POI数据和自有数据
point: 中心点坐标 tuple (lat, png)
dist: 到中心点距离
"""
loc = self.convert_GCJ02_to_BD09(loc)
items = []
res = BaiduMap.search_around(q=q, loc=reversed(loc), radius=radius)
if res['message'] == 'ok':
for it in res['results']:
it['category'] = q
item = self.get_cached_or_create_item(it['uid'], it)
try:
voting = Voting.objects.get(item_id=item.pk)
item.voting = voting
except:
item.voting = Voting(vote=0, unvote=0)
items.append(item)
return sorted(items, key=lambda x: x.voting.vote, reverse=True)
def search(self, q, loc, radius):
""" 融合百度POI数据和自有数据
point: 中心点坐标 tuple (lat, png)
dist: 到中心点距离
"""
if not isinstance(loc, Point):
point = Point(loc)
base = super(AroundManager, self)
local = base.get_queryset().filter(coordinate__distance_lte=(point, radius))
remote = []
pois = BaiduMap.search_distance(q, reversed(loc), radius)
for res in pois['results']:
item = RecommendItem(title=res['name']+'(test)', summary=u'推荐理由：xxxxxx')
item.publishTime = datetime.now(pytz.utc)
item.id = None
item.uid = res['uid']
item.category = q
item.picOne = 'http://res.cloudinary.com/filesbed/image/upload/v1445245936/sample.jpg'
item.picTwo = 'http://res.cloudinary.com/filesbed/image/upload/v1445245936/sample.jpg'
item.picThr = 'http://res.cloudinary.com/filesbed/image/upload/v1445245936/sample.jpg'
item.coordinate = Point(res['location']['lng'], res['location']['lat'])
item.isLarge = random.choice([True, False])
remote.append(item)
return list(local) + remote
def search_detail(self, uid):
from .models import ProxyMileItem
it = BaiduMap.search_detail_official(uid)['result']
it['category'] = it['detail_info']['tag'].split(';')[0]
item = self.get_cached_or_create_item(uid, it)
return item