eldoc/mods/settings.py

from mods.db import db, Settings

# Имена ключей параметров
S_KEY_RECEPTION_LIST = 'reception_list'
S_RECEPTION_LIST_DAY_START = 'day_start'
S_RECEPTION_LIST_DAY_END = 'day_end'
S_RECEPTION_LIST_INTERVAL = 'interval'

# Получение параметров
def s_get_reception_list():
    class RLSettings:
        day_start = None
        day_end = None
        interval = None
    s = Settings.get(Settings.key == S_KEY_RECEPTION_LIST).val
    o = RLSettings()
    o.day_start = s[S_RECEPTION_LIST_DAY_START]
    o.day_end = s[S_RECEPTION_LIST_DAY_END]
    o.interval = s[S_RECEPTION_LIST_INTERVAL]
    return o
# Установка параметров
def s_set_reception_list(dstart, dend, interval):
    v = {
        S_RECEPTION_LIST_DAY_START: dstart,
        S_RECEPTION_LIST_DAY_END: dend,
        S_RECEPTION_LIST_INTERVAL: interval
        }
    with db.atomic():
        q = Settings.select().where(Settings.key == S_KEY_RECEPTION_LIST)
    if not len(q):
        Settings.create(key=S_KEY_RECEPTION_LIST, val=v)
    else:
        Settings.update(val=v).where(Settings.key == S_KEY_RECEPTION_LIST).execute()

### Инициализация начальных значений параметров
# Начальный график приёмов
with db.atomic():
    q = Settings.select().where(Settings.key == S_KEY_RECEPTION_LIST)
if not len(q):
    s_set_reception_list([8,0], [17,0], 30)