Files
POC-Java-www/pocwww/view_helpers.py
2017-03-09 18:12:18 -06:00

109 lines
3.5 KiB
Python

from datetime import datetime, timedelta
from math import ceil
from passlib.apps import custom_app_context as poc_pwd_context
from dateutil import tz
from .pagination import Pagination
from_zone = tz.tzutc()
to_zone = tz.tzlocal()
def get_lastest_tag_values(request):
latest_tag_values = []
latesttag_agg = request.db['wellData'].aggregate([
{
'$sort': {"tagname": 1, "timestamp": 1}
},
{
'$group': {
'_id': "$tagname",
'timestamp': {'$last': "$timestamp"},
'value': {'$last': "$currentValue"},
'max': {'$last': "$maxDailyValue"},
'min': {'$last': "$minDailyValue"},
'average': {'$last': "$dailyAverage"},
'total': {'$last': "$dailyTotal"}
}
}
])
for t in latesttag_agg:
latest_tag_values.append(t)
return latest_tag_values
def get_latest_card(request):
try:
latest_card = list(request.db['cards'].find().sort("timestamp", -1).limit(1))[0]
return latest_card
except IndexError:
return []
def card_page(request):
page_num = 1
try:
page_num = int(request.matchdict['page_num'])
except KeyError:
pass
cards_date_start = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
try:
cards_date_start = datetime.strptime(request.matchdict['cards_date'], "%Y-%m-%d")
except KeyError:
pass
cards_date_end = cards_date_start + timedelta(days=1)
num_per_page = 100
num_cards = request.db['cards'].find({'timestamp': {'$lt': cards_date_end, '$gte': cards_date_start}}).count()
pages = ceil(num_cards / num_per_page)
cards = request.db['cards'].find({'timestamp': {'$lt': cards_date_end, '$gte': cards_date_start}}).sort("timestamp", -1).skip(num_per_page * (page_num - 1)).limit(num_per_page)
return {'cards': list(cards), 'pagination': Pagination(page_num, num_per_page, num_cards), 'cards_date': cards_date_start.strftime("%Y-%m-%d"), 'navgroup': 'cards'}
def get_all_dates_with_cards(request):
datelist = []
dateagg = request.db['cards'].aggregate([
{"$group": {
"_id": {"$concat": [
{"$substr": [{"$year": "$timestamp"}, 0, 4]},
"-",
{"$substr": [{"$month": "$timestamp"}, 0, 2]},
"-",
{"$substr": [{"$dayOfMonth": "$timestamp"}, 0, 2]},
]},
"count": {"$sum": 1}
}},
{"$sort": {"_id": -1}}
])
for d in dateagg:
datelist.append({'count': d['count'], 'date': datetime.strptime(d['_id'], "%Y-%m-%d").date()})
return list(datelist)
def get_poc_address(request):
addr_obj = list(request.db['pocConfiguration'].find({"_id": "pocIPAddress"}))
address = False
if len(addr_obj) > 0:
address = addr_obj[0]['pocIPAddress']
return address
def set_password(request, username, password):
password_hash = poc_pwd_context.encrypt(password)
request.db['users'].update_one({'username': username}, {"$set":{"username": username, "password": password_hash}}, upsert=True)
def check_password(request, username, password):
users = list(request.db['users'].find({'username': username}))
if len(users) > 0:
this_user = users[0]
# is it cleartext?
if password == this_user['password']:
set_password(request, username, password)
return check_password(request, username, password)
return poc_pwd_context.verify(password, this_user['password'])