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config.py
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from data import db_session
from data.users import User
from data.temperature import Temperature
from data.pressure import Pressure
from data.consumption import Consumption
from data.roles import Roles
db_session.global_init("db/database.sqlite")
session = db_session.create_session()
HOST = '0.0.0.0'
PORT = 80
DEBUG = False
SECRET_KEY = 'scada_system'
REMEMBER_USER = False
COUNT_SAVED_LOGINS = 4
# TODO
TEMPLATE_REMEMBER_USERS = ['кто-то', 'кто-то', 'ещё кто-то']
# TEMPLATE_REMEMBER_USERS = []
MIN_PASSWORD_LENGTH = 6
NOTES_PAGE_SIZE = 100
NOTES_HEAD_PAGE_SIZE = 3
FLASK_ADMIN_SWATCH = 'Spacelab'
def create_root():
root_user = session.query(User).filter(User.login == 'root').first()
if not root_user:
root_user = User(
login='root',
role_id=1
)
root_user.set_password('root')
session.add(root_user)
session.commit()
def add_default_record(table, params):
title = params['title']
record = session.query(table).filter(table.title == title).first()
if record:
return False
new_record = table(**params)
session.add(new_record)
session.commit()
return True
def create_values():
add_default_record(Temperature, {
'title': 'градус Цельсия',
'desc': '°С'
})
add_default_record(Temperature, {
'title': 'градус Фаренгейта',
'desc': '°F',
'coefficient': 9 / 5,
'shift': 32
})
add_default_record(Temperature, {
'title': 'градус Кельвина',
'desc': 'K',
'shift': -273.15
})
add_default_record(Pressure, {
'title': 'Паскаль',
'desc': 'Па',
})
add_default_record(Pressure, {
'title': 'кгс/см²',
'desc': 'кгс/см²',
'coefficient': 1.01972 * 10 ** (-5)
})
add_default_record(Pressure, {
'title': 'бар',
'desc': 'бар',
'coefficient': 1 * 10 ** (-5)
})
add_default_record(Pressure, {
'title': 'атм',
'desc': 'атм',
'coefficient': 0.98692 * 10 ** (-5)
})
add_default_record(Pressure, {
'title': 'мм рт.ст.',
'desc': 'мм рт.ст.',
'coefficient': 750.06 * 10 ** (-5)
})
add_default_record(Pressure, {
'title': 'мм вод.ст.',
'desc': 'мм вод.ст.',
'coefficient': 0.101972
})
add_default_record(Pressure, {
'title': 'пси',
'desc': 'пси',
'coefficient': 1.45 * 10 ** (-4)
})
add_default_record(Consumption, {
'title': 'м³/ч',
'desc': 'м³/ч',
'coefficient': 1 / 3600
})
add_default_record(Consumption, {
'title': 'м³/c',
'desc': 'м³/c',
})
def create_roles():
add_default_record(Roles, {
'title': 'Суперадминистратор',
'index': 1000
})
add_default_record(Roles, {
'title': 'Администратор',
'index': 500
})
add_default_record(Roles, {
'title': 'Пользователь',
'index': 0
})
create_roles()
create_root()
create_values()
TEMPERATURES = session.query(Temperature).all()
PRESSURES = session.query(Pressure).all()
CONSUMPTIONS = session.query(Consumption).all()