252 lines
9.6 KiB
Python
252 lines
9.6 KiB
Python
|
|
|
|
import requests
|
|
from apps.am.models import Access, Area
|
|
from apps.am.tasks import cache_areas_info
|
|
from apps.ecm.models import Event, EventCate
|
|
from apps.hrm.models import Employee
|
|
from apps.system.models import User
|
|
from apps.third.clients import xxClient
|
|
from apps.third.models import TDevice
|
|
from apps.third.tapis import xxapis
|
|
from apps.utils.queryset import get_child_queryset2
|
|
from django.core.cache import cache
|
|
import time
|
|
import shapely.geometry
|
|
from apps.third.clients import dhClient
|
|
from django.utils import timezone
|
|
from django.conf import settings
|
|
import os
|
|
requests.packages.urllib3.disable_warnings()
|
|
|
|
|
|
def get_area_info_from_cache(target: str, cache: list):
|
|
for i in cache:
|
|
if i['id'] == target:
|
|
return i
|
|
return None
|
|
|
|
|
|
def save_dahua_pic(pic: str):
|
|
"""保存大华报警图片到本地
|
|
返回本地路径
|
|
"""
|
|
file_name = pic.split('/')[-1]
|
|
full_url = dhClient.get_full_pic(pic)
|
|
res = requests.get(url=full_url, verify=False)
|
|
path = '/media/' + timezone.now().strftime('%Y/%m/%d/')
|
|
full_path = settings.BASE_DIR + path
|
|
if not os.path.exists(full_path):
|
|
os.makedirs(full_path)
|
|
with open(full_path + file_name, 'wb') as f:
|
|
f.write(res.content)
|
|
return path + file_name
|
|
|
|
|
|
class EcmService:
|
|
"""事件处理服务
|
|
"""
|
|
|
|
@classmethod
|
|
def get_ep_default(cls):
|
|
return {
|
|
'area_fix_id': None, # 当前所在固定区域ID
|
|
'time0': None, # 定位首次出现时间戳
|
|
"time1": None, # 首次在该区域时间戳
|
|
"time2": int(time.time()), # 当前时间戳
|
|
}
|
|
|
|
def create_remind_and_speak(cls):
|
|
"""
|
|
创建事件提醒并发送短信/微信/音响
|
|
"""
|
|
pass
|
|
|
|
@classmethod
|
|
def dispatch_dahua_event(cls, data: dict):
|
|
"""分发大华事件进行处理
|
|
"""
|
|
vchannel_code = data['info']['nodeCode']
|
|
alarm_type = data['info']['alarmType']
|
|
vchannel = TDevice.objects.filter(code=vchannel_code).first()
|
|
print(data)
|
|
if alarm_type in [1001003, 1001000] and vchannel: # 内部人员报警
|
|
# 加载算法逻辑
|
|
# 安全帽检测
|
|
ec = EventCate.objects.filter(code='helmet').first() # 模拟发生安全帽事件
|
|
# 视频区域
|
|
area = vchannel.area
|
|
if ec and area:
|
|
# 保存照片
|
|
face_img = save_dahua_pic(data['info']['alarmPicture'])
|
|
global_img = save_dahua_pic(data['info']['extend']['globalScenePicUrl'])
|
|
event = Event()
|
|
event.face_img = face_img
|
|
event.global_img = global_img
|
|
event.area = area
|
|
event.obj_cate = 'people'
|
|
event.employee = None
|
|
|
|
@classmethod
|
|
def dispatch_xunxi_event(cls, data: dict):
|
|
"""分发寻息事件进行处理
|
|
"""
|
|
if data.type == 'rail':
|
|
if data.data.type == 1:
|
|
# 围栏进入
|
|
cls.rail_in(data=data.data)
|
|
elif data.data.type == 2:
|
|
# 围栏离开
|
|
cls.rail_out(data=data.data)
|
|
elif data.type == 'onKeyAlarm':
|
|
# 一键呼救
|
|
cls.one_key_alarm(data=data)
|
|
elif data.type == 'location':
|
|
# 定位信息
|
|
cls.loc_change(data=data)
|
|
elif data.type == 'onOffLine':
|
|
if data.data.online:
|
|
# 标签定位在线
|
|
pass
|
|
else:
|
|
# 标签定位离线
|
|
pass
|
|
elif data.type == 'lowpower':
|
|
# 低电量
|
|
cls.low_power(data=data.data)
|
|
elif data.type == 'bltOnOffLineV2':
|
|
if data.data.online:
|
|
# 标签通信在线
|
|
cls.blt_online(data=data.data)
|
|
else:
|
|
# 标签通信离线
|
|
cls.blt_offline(data=data.data)
|
|
|
|
@classmethod
|
|
def rail_in(cls, data):
|
|
"""围栏进入事件
|
|
"""
|
|
# 找到所在围栏
|
|
area = Area.objects.filter(third_info__xx_rail__id=data['railId']).first()
|
|
# 找到进入对象
|
|
blts = TDevice.objects.filter(code=data['userId']).first()
|
|
if area and blts and blts.employee: # 如果是人
|
|
if area.type == Area.AREA_TYPE_FIX:
|
|
# 更新人员位置信息缓存
|
|
key_str = 'ep_{}'.format(blts.employee.id)
|
|
ep_loc_dict = cache.get_or_set(
|
|
key_str, cls.get_ep_default(), timeout=None
|
|
)
|
|
if ep_loc_dict['area_fix_id'] != area.id: # 如果区域未变化则不动
|
|
ep_loc_dict['time1'] = ep_loc_dict['time2']
|
|
ep_loc_dict['area_fix_id'] = area.id
|
|
cache.set(key_str, ep_loc_dict)
|
|
ep_blt = blts.employee # 标签绑定人员
|
|
if ep_blt:
|
|
for i in Access.objects.filter(area=area).order_by('sort'):
|
|
# 优先自定义权限过滤
|
|
if i.post: # 如果是按岗位设定的
|
|
eps_access = Employee.objects.filter(user__posts=i.post)
|
|
if ep_blt in eps_access and i.type == Access.ACCESS_IN_YES:
|
|
return
|
|
elif ep_blt in eps_access and i.type == Access.ACCESS_IN_NO:
|
|
# 触发非法进入事件
|
|
pass
|
|
elif i.dept: # 如果是按部门设定的
|
|
if i.dept.type == 'dept': # 如果是内部部门
|
|
depts = get_child_queryset2(i.dept)
|
|
if ep_blt.belong_dept in depts and i.type == Access.ACCESS_IN_YES:
|
|
return
|
|
elif ep_blt.belong_dept in depts and i.type == Access.ACCESS_IN_NO:
|
|
# 触发非法进入事件
|
|
pass
|
|
elif i.dept.type == 'rparty': # 如果是相关方
|
|
if ep_blt.belong_dept == i.dept and i.type == Access.ACCESS_IN_YES:
|
|
return
|
|
elif ep_blt.belong_dept == i.dept and i.type == Access.ACCESS_IN_NO:
|
|
# 触发非法进入事件
|
|
pass
|
|
elif i.employee: # 如果是按人设定的
|
|
if ep_blt == i.employee and i.type == Access.ACCESS_IN_YES:
|
|
return
|
|
elif ep_blt == i.employee and i.type == Access.ACCESS_IN_NO:
|
|
# 触发非法进入事件
|
|
pass
|
|
# 通用权限设置过滤
|
|
if ep_blt.type == 'employee' and area.employee_yes:
|
|
return
|
|
elif ep_blt.type == 'remployee' and area.remployee_yes:
|
|
return
|
|
elif ep_blt.type == 'visitor' and area.visitor_yes:
|
|
return
|
|
else:
|
|
# 触发非法进入事件
|
|
pass
|
|
elif area and (not blts):
|
|
# 触发未知标签进入事件
|
|
pass
|
|
|
|
@classmethod
|
|
def rail_out(cls, data):
|
|
pass
|
|
|
|
@classmethod
|
|
def low_power(cls, data):
|
|
# 有绑定对象再提示低电量
|
|
blts = TDevice.objects.filter(code=data['userId']).first()
|
|
if blts.employee:
|
|
# 触发低电量提醒事件
|
|
pass
|
|
|
|
@classmethod
|
|
def one_key_alarm(cls, data):
|
|
pass
|
|
|
|
@classmethod
|
|
def loc_change(cls, data):
|
|
blts = TDevice.objects.filter(code=data['userId']).first()
|
|
if blts.employee:
|
|
# 从缓存查询人员位置信息
|
|
time2 = int(time.time())
|
|
key_str = 'ep_{}'.format(blts.employee.id)
|
|
ep_loc_dict = cache.get_or_set(
|
|
key_str, cls.get_ep_default(), timeout=None
|
|
)
|
|
ep_loc_dict['time2'] = time2
|
|
# 从缓存里获取固定区域列表信息
|
|
area_fix_list = cache.get('area_fix_list', None)
|
|
if not area_fix_list:
|
|
area_fix_list = cache_areas_info()
|
|
if ep_loc_dict.get('area_fix_id', None):
|
|
# 如果存在所在固定区域
|
|
area_info = get_area_info_from_cache(ep_loc_dict['area_fix_id'], area_fix_list)
|
|
if area_info:
|
|
# 在该固定区域停留时间(分钟)
|
|
stay_minute = int((ep_loc_dict['time2']-ep_loc_dict['time1'])/60)
|
|
# 判断停留时间是否合理
|
|
# 先通过自定义权限过滤(暂未做)
|
|
# 再经过通用设置过滤
|
|
if 0 < stay_minute < area_info['stay_minute_min']:
|
|
# 触发离岗事件
|
|
return
|
|
elif area_info['stay_minute_max'] < stay_minute:
|
|
# 触发超时滞留事件
|
|
return
|
|
else:
|
|
for i in area_fix_list:
|
|
if data['floorNo'] == i['floor_no']:
|
|
point = shapely.geometry.Point(data['xMillimeter'], data['yMillimeter'])
|
|
if i['poly_shape'].intersects(point): # 如果点在多边形中
|
|
ep_loc_dict['time1'] = time2
|
|
ep_loc_dict['are_id'] = i['area_fix_id']
|
|
ep_loc_dict['time2'] = time2
|
|
cache.set(key_str, ep_loc_dict)
|
|
|
|
@classmethod
|
|
def blt_online(cls, data):
|
|
pass
|
|
|
|
@classmethod
|
|
def blt_offline(cls, data):
|
|
pass
|