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# -*- coding: utf-8 -*-
from __future__ import division
import json
from django.conf import settings
from django.db import transaction
from logit import logit
from TimeConvert import TimeConvert as tc
from account.models import UserInfo
from group.models import GroupInfo, GroupUserInfo
from utils.error.errno_utils import GroupStatusCode, GroupUserStatusCode, UserStatusCode
from utils.error.response_utils import response
from utils.group_photo_utils import get_current_photos
from utils.redis.connect import r
from utils.redis.rgroup import get_group_info, get_group_users_info, get_group_users_kv_info, set_group_users_info
from utils.redis.rkeys import (GROUP_LAST_PHOTO_PK, GROUP_USERS_DELETED_SET, GROUP_USERS_PASSED_SET,
GROUP_USERS_QUIT_SET, GROUP_USERS_REFUSED_SET, TOUR_GUIDE_GROUP_CUR_GATHER_INFO,
TOUR_GUIDE_GROUP_CUR_SESSION, TOUR_GUIDE_GROUP_GEO_INFO, TOUR_GUIDE_GROUP_GEO_SUBMIT_DT,
TOUR_GUIDE_GROUP_USER_GEO_LIST)
from utils.redis.rtourguide import get_tour_guide_own_group
from utils.redis.rtouruser import set_tour_user_belong_group
@logit(res=settings.LOGIT_RES_FLAG)
def tgu_group_user_join_api(request):
""" 旅行团成员加团 """
admin_id = request.POST.get('admin_id', '') # 导游唯一标识，识别二维码获取
user_id = request.POST.get('user_id', '')
nickname = request.POST.get('nickname', '')
name = request.POST.get('name', '')
phone = request.POST.get('phone', '')
relative_persons = int(request.POST.get('relative_persons', 1))
authority = bool(int(request.POST.get('authority', 1)))
remark = request.POST.get('remark', '')
# 获取旅行团唯一标识
group_id = get_tour_guide_own_group(admin_id)
# 用户校验
try:
user = UserInfo.objects.get(user_id=user_id)
except UserInfo.DoesNotExist:
return response(UserStatusCode.USER_NOT_FOUND)
# 群组校验
try:
group = GroupInfo.objects.get(group_id=group_id)
except GroupInfo.DoesNotExist:
return response(GroupStatusCode.GROUP_NOT_FOUND)
# 群组锁定校验
if group.group_lock:
return response(GroupStatusCode.GROUP_HAS_LOCKED)
# 群组用户记录创建，若记录不存在，则创建，若记录已存在，则更新
group_user, created = GroupUserInfo.objects.get_or_create(
group_id=group_id,
user_id=user_id,
defaults={
'name': name,
'phone': phone,
'relative_persons': relative_persons,
'authority': authority,
'remark': remark,
}
)
if not created:
group_user.name = name
group_user.phone = phone
group_user.relative_persons = relative_persons
group_user.authority = authority
group_user.remark = remark
group_user.save()
if group_user.user_status != GroupUserInfo.PASSED:
group_user.current_id = int(r.get(GROUP_LAST_PHOTO_PK % group_id) or -1)
group_user.nickname = nickname or user.final_nickname
group_user.avatar = user.avatar
# group_user.admin = False # Admin Field Default False, Should Not Assign
group_user.user_status = GroupUserInfo.PASSED
group_user.passed_at = tc.utc_datetime()
group_user.save()
# Redis 群组用户数据缓存
set_group_users_info(group)
# Redis 群组通过集合缓存
r.srem(GROUP_USERS_REFUSED_SET % group_id, user_id)
r.srem(GROUP_USERS_DELETED_SET % group_id, user_id)
r.srem(GROUP_USERS_QUIT_SET % group_id, user_id)
r.sadd(GROUP_USERS_PASSED_SET % group_id, user_id)
curinfo = get_current_photos(group_id, user_id, group_user.current_id)
# 添加默认地理位置信息
r.geoadd(TOUR_GUIDE_GROUP_GEO_INFO % group_id, 0, 0, user_id)
# 设置旅行团成员所属的旅行团
set_tour_user_belong_group(user_id, group_id)
return response(200, 'Tour Guide User Join Success', u'旅行团成员加团成功', {
'current_id': curinfo.get('current_id', ''),
'photos': curinfo.get('photos', ''),
'group_id': group_id,
'group': get_group_info(group_id),
'user_id': user_id,
'users': get_group_users_info(group_id, user_id),
})
@logit
def tgu_group_user_remove_api(request):
""" 旅行团成员移除，管理员主动，团成员被动 """
group_id = request.POST.get('group_id', '')
admin_id = request.POST.get('admin_id', '') # 导游唯一标识
user_id = request.POST.get('user_id', '')
# 群组校验
try:
group = GroupInfo.objects.get(group_id=group_id)
except GroupInfo.DoesNotExist:
return response(GroupStatusCode.GROUP_NOT_FOUND)
# 权限校验
if not GroupUserInfo.objects.filter(group_id=group_id, user_id=admin_id, subadmin=True, status=True).exists() or admin_id == user_id: # 管理员也不允许将自己移除
return response(GroupStatusCode.NO_UPDATE_PERMISSION)
# 群组用户校验
try:
group_user = GroupUserInfo.objects.get(group_id=group_id, user_id=user_id, status=True)
except GroupUserInfo.DoesNotExist:
return response(GroupUserStatusCode.GROUP_USER_NOT_FOUND)
# 群组用户移除
group_user.user_status = GroupUserInfo.DELETED
group_user.deleted_at = tc.utc_datetime()
group_user.save()
# Redis 群组数据缓存更新
group_users = set_group_users_info(group)
# Redis 群组删除集合缓存
r.srem(GROUP_USERS_PASSED_SET % group_id, user_id)
r.sadd(GROUP_USERS_DELETED_SET % group_id, user_id)
# 移除地理位置信息
r.georem(TOUR_GUIDE_GROUP_GEO_INFO % group_id, user_id)
return response(200, 'Tour Guide User Remove Success', u'旅行团成员移除成功', {
'group_id': group_id,
'users': group_users,
})
@logit
@transaction.atomic
def tgu_group_user_update_api(request):
""" 旅行团成员信息更新 """
group_id = request.POST.get('group_id', '')
admin_id = request.POST.get('admin_id', '') # 导游唯一标识
user_id = request.POST.get('user_id', '')
name = request.POST.get('name', '')
phone = request.POST.get('phone', '')
relative_persons = int(request.POST.get('relative_persons', 0))
authority = bool(int(request.POST.get('authority', 0)))
remark = request.POST.get('remark', '')
# 群组校验
try:
group = GroupInfo.objects.get(group_id=group_id)
except GroupInfo.DoesNotExist:
return response(GroupStatusCode.GROUP_NOT_FOUND)
# 权限校验
if admin_id:
if not GroupUserInfo.objects.filter(group_id=group_id, user_id=admin_id, subadmin=True, status=True).exists():
return response(GroupStatusCode.NO_UPDATE_PERMISSION)
else:
if not GroupUserInfo.objects.filter(group_id=group_id, user_id=user_id, status=True).exists():
return response(GroupStatusCode.NO_UPDATE_PERMISSION)
# 权限
try:
group_user = GroupUserInfo.objects.select_for_update().get(group_id=group_id, user_id=user_id, status=True)
except GroupUserInfo.DoesNotExist:
return response(GroupUserStatusCode.GROUP_USER_NOT_FOUND)
# 用户信息更新
# TODO: Whether sync name and phone to UserInfo or not?
if name:
group_user.name = name
if phone:
group_user.phone = phone
if relative_persons:
# TODO & UNDO: Should check not gt GroupInfo.total_persons & App remind
group_user.relative_persons = relative_persons
if authority:
group_user.authority = authority
if remark:
group_user.remark = remark
group_user.save()
# Redis 群组用户数据缓存
group_users = set_group_users_info(group)
return response(200, 'Tour Guide User Update Success', u'旅行团成员信息更新成功', {
'group_id': group_id,
'group': group.data,
'users': group_users,
})
def get_geo_submit_flag(geo_at, gather_at):
""" 是否上传过位置字段（即是否失联） """
if geo_at and gather_at:
geo_at = tc.utc_string_to_utc_datetime(geo_at, format='%Y-%m-%dT%H:%M:%SZ')
gather_at = tc.utc_string_to_utc_datetime(gather_at, format='%Y-%m-%dT%H:%M:%SZ')
current_dt = tc.utc_datetime()
delta_seconds = tc.total_seconds(gather_at - current_dt)
# 距离集合时间超过30分钟是5分钟，15分钟到30分钟是3分钟，15分钟以内是1分钟
for delta, gdt in [(1800, 300), (900, 180), (0, 60)]:
if delta_seconds > delta:
return tc.total_seconds(current_dt - geo_at) <= gdt
return False
@logit
def tgu_group_user_locations_api(request):
""" 旅行团所有成员位置信息 """
group_id = request.POST.get('group_id', '')
admin_id = request.POST.get('admin_id', '') # 导游唯一标识
# 权限校验
if not GroupUserInfo.objects.filter(group_id=group_id, user_id=admin_id, subadmin=True, status=True).exists():
return response(GroupStatusCode.NO_LOCATION_PERMISSION)
# 获取集合经纬度
gather_info = json.loads(r.get(TOUR_GUIDE_GROUP_CUR_GATHER_INFO % group_id) or '{}')
# GEO submit dts
geo_dts = r.hgetall(TOUR_GUIDE_GROUP_GEO_SUBMIT_DT % group_id)
# [['x', 0.33, (2.68220901489e-06, 1.26736058093e-06)], []]
locations = r.georadius(TOUR_GUIDE_GROUP_GEO_INFO % group_id, gather_info.get('gather_lon', 0), gather_info.get('gather_lat', 0), '+inf', unit='m', withdist=True, withcoord=True, sort='ASC')
# [{'lon': 2.68220901489e-06, 'lat': 26736058093e-06, 'dist': 0.33, etc...}, {}]
# 获取旅行团用户 KV 信息
group_users_kv_info = get_group_users_kv_info(group_id)
locations = [dict(group_users_kv_info[loc[0]], **{
'lon': loc[2][0],
'lat': loc[2][1],
'dist': loc[1],
'geo_submited': get_geo_submit_flag(geo_dts.get(loc[0], ''), gather_info.get('gather_at', '')),
}) for loc in locations]
return response(200, 'Get Tour Guide Group All User Location Success', u'获取旅行团成员地理位置信息成功', {
'group_id': group_id,
'locations': locations,
})
@logit
def tgu_group_user_location_api(request):
""" 旅行团单个成员位置信息 """
group_id = request.POST.get('group_id', '')
admin_id = request.POST.get('admin_id', '') # 导游唯一标识
user_id = request.POST.get('user_id', '')
# 权限校验
if not GroupUserInfo.objects.filter(group_id=group_id, user_id=admin_id, subadmin=True, status=True).exists():
return response(GroupStatusCode.NO_LOCATION_PERMISSION)
session_id = r.get(TOUR_GUIDE_GROUP_CUR_SESSION % group_id)
locations = r.lrange(TOUR_GUIDE_GROUP_USER_GEO_LIST % (group_id, session_id, user_id), 0, -1)
return response(200, 'Get Tour Guide Group User Location Success', u'获取旅行团成员地理位置信息成功', {
'group_id': group_id,
'user_id': user_id,
'locations': [json.loads(loc) for loc in locations]
})
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