def handle_region(self, pvt):
"""Check single-event.
"""
tid = pvt['dev_id']
regions = QueryHelper.get_regions(tid, self.db)
if regions:
pvt = lbmphelper.handle_location(pvt, self.redis,
cellid=True, db=self.db)
for region in regions:
region_pvt= self.check_region_event(pvt, region)
if region_pvt and region_pvt['t'] == EVENTER.INFO_TYPE.REPORT:
self.handle_report_info(region_pvt)
def get(self):
""" Get regions by tid"""
status = ErrorCode.SUCCESS
try:
tid = self.get_argument('tid')
except Exception as e:
status = ErrorCode.ILLEGAL_DATA_FORMAT
logging.exception("[UWEB] uid: %s get region bind data format illegal. Exception: %s",
self.current_user.uid, e.args)
self.write_ret(status)
return
try:
res = []
regions = QueryHelper.get_regions(tid, self.db)
for region in regions:
if region.region_shape == UWEB.REGION_SHAPE.CIRCLE:
r = DotDict(region_id=region.region_id,
region_name=region.region_name,
region_shape=region.region_shape,
circle=DotDict(latitude=region.region_latitude,
longitude=region.region_longitude,
radius=region.region_radius),
)
elif region.region_shape == UWEB.REGION_SHAPE.POLYGON:
polygon = []
points = region.points
point_lst = points.split(':')
for point in point_lst:
latlon = point.split(',')
dct = {'latitude':latlon[0],
'longitude':latlon[1]}
polygon.append(dct)
r = DotDict(region_id=region.region_id,
region_name=region.region_name,
region_shape=region.region_shape,
polygon=polygon)
res.append(r)
self.write_ret(status,
dict_=DotDict(res=res))
except Exception as e:
logging.exception("[UWEB] Get regions failed. tid: %s，Exception: %s",
tid, e.args)
status = ErrorCode.SERVER_BUSY
self.write_ret(status)
def post(self):
"""Create a new region.
"""
try:
data = DotDict(json_decode(self.request.body))
tid = data.tid
region_name = data.region_name
region_shape = int(data.region_shape)
logging.info("[UWEB] Add region request: %s, uid: %s",
data, self.current_user.uid)
except Exception as e:
status = ErrorCode.ILLEGAL_DATA_FORMAT
logging.exception("[UWEB] uid: %s create region data format illegal. Exception: %s",
self.current_user.uid, e.args)
self.write_ret(status)
return
try:
regions = QueryHelper.get_regions(tid, self.db)
if len(regions) > LIMIT.REGION - 1:
self.write_ret(ErrorCode.REGION_ADDITION_EXCESS)
return
status = ErrorCode.SUCCESS
rid = -1
if region_shape == UWEB.REGION_SHAPE.CIRCLE:
circle = DotDict(data.circle)
longitude = circle.longitude
latitude = circle.latitude
radius = circle.radius
region_info = dict(region_name=region_name,
longitude=longitude,
latitude=latitude,
radius=radius,
shape=region_shape,
uid=self.current_user.uid,
tid=tid)
rid = add_region(region_info, self.db, self.redis)
elif region_shape == UWEB.REGION_SHAPE.POLYGON:
polygon = data.polygon
points_lst = []
points = ''
for p in polygon:
tmp = ','.join([str(p['latitude']), str(p['longitude'])])
points += tmp
points_lst.append(tmp)
points = ':'.join(points_lst)
region_info = dict(region_name=region_name,
points=points,
shape=region_shape,
uid=self.current_user.uid,
tid=tid)
rid = add_region(region_info, self.db, self.redis)
else:
logging.error("[UWEB] Add region failed, unknown region_shape: %s, uid: %s",
region_shape, self.current_user.uid)
self.write_ret(status,
dict_=DotDict(rid=rid))
except Exception as e:
logging.exception("[UWEB] Create region failed. uid: %s, tid: %s. Exception: %s",
self.current_user.uid, data.tid, e.args)
status = ErrorCode.SERVER_BUSY
self.write_ret(status)
