bashmak
8 years ago
24 changed files with 294 additions and 111 deletions
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4abonapp/migrations/0001_initial.py
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2abonapp/models.py
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2abonapp/pay_systems.py
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106abonapp/views.py
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17accounts_app/views.py
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2agent/mod_mikrotik.py
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34agent/structs.py
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2clientsideapp/views.py
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4devapp/migrations/0001_initial.py
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4devapp/migrations/0002_auto_20180409_1318.py
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2dialing_app/views.py
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186djing/lib/__init__.py
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2djing/settings.py
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2docs/dev.md
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2mapapp/views.py
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2periodic.py
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5statistics/migrations/0001_initial.py
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2statistics/models.py
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4tariff_app/base_intr.py
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2tariff_app/models.py
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8tariff_app/views.py
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2taskapp/handle.py
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2taskapp/migrations/0001_initial.py
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7taskapp/views.py
@ -0,0 +1,186 @@ |
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import socket |
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import struct |
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from datetime import timedelta |
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from collections import Iterator |
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from functools import wraps |
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from json import dumps |
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from django.http import HttpResponse, Http404, HttpResponseRedirect |
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from django.shortcuts import redirect |
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from django.db import models |
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from django.conf import settings |
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DEBUG = getattr(settings, 'DEBUG', False) |
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|
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def ip2int(addr): |
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try: |
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return struct.unpack("!I", socket.inet_aton(addr))[0] |
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except: |
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return 0 |
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|
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|
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def int2ip(addr): |
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try: |
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return socket.inet_ntoa(struct.pack("!I", addr)) |
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except: |
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return '' |
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|
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|
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def safe_float(fl): |
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try: |
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return 0.0 if fl is None or fl == '' else float(fl) |
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except ValueError: |
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return 0.0 |
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|
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|
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def safe_int(i): |
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try: |
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return 0 if i is None or i == '' else int(i) |
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except ValueError: |
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return 0 |
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|
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def res_success(request, redirect_to='/'): |
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if request.is_ajax(): |
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return HttpResponse(dumps({'errnum': 0})) |
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else: |
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return redirect(redirect_to) |
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|
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|
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def res_error(request, text): |
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if request.is_ajax(): |
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return HttpResponse(dumps({'errnum': 1, 'errtext': text})) |
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else: |
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raise Http404(text) |
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|
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|
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class MyGenericIPAddressField(models.GenericIPAddressField): |
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description = "Int32 notation ip address" |
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|
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def __init__(self, protocol='ipv4', *args, **kwargs): |
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super(MyGenericIPAddressField, self).__init__(protocol=protocol, *args, **kwargs) |
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self.max_length = 8 |
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|
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def get_prep_value(self, value): |
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# strIp to Int |
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value = super(MyGenericIPAddressField, self).get_prep_value(value) |
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return ip2int(value) |
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|
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def to_python(self, value): |
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return value |
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|
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def get_internal_type(self): |
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return 'PositiveIntegerField' |
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|
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@staticmethod |
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def from_db_value(value, expression, connection, context): |
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return int2ip(value) if value != 0 else None |
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|
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def int_ip(self): |
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return ip2int(self) |
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|
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# Предназначен для Django CHOICES чтоб можно было передавать классы вместо просто описания поля, |
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# классы передавать для того чтоб по значению кода из базы понять какой класс нужно взять для нужной функциональности. |
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# Например по коду в базе вам нужно определять как считать тариф абонента, что реализовано в возвращаемом классе. |
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class MyChoicesAdapter(Iterator): |
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chs = tuple() |
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current_index = 0 |
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_max_index = 0 |
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|
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# На вход принимает кортеж кортежей, вложенный из 2х элементов: кода и класса, как: TARIFF_CHOICES |
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def __init__(self, choices): |
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self._max_index = len(choices) |
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self.chs = choices |
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|
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def __next__(self): |
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if self.current_index >= self._max_index: |
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raise StopIteration |
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else: |
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e = self.chs |
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ci = self.current_index |
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res = e[ci][0], e[ci][1].description() |
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self.current_index += 1 |
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return res |
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# Allow to view only admins |
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def only_admins(fn): |
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@wraps(fn) |
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def wrapped(request, *args, **kwargs): |
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if request.user.is_admin: |
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return fn(request, *args, **kwargs) |
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else: |
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return redirect('client_side:home') |
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return wrapped |
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|
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# Russian localized timedelta |
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class RuTimedelta(timedelta): |
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def __new__(cls, tm): |
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if isinstance(tm, timedelta): |
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return timedelta.__new__( |
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cls, |
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days=tm.days, |
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seconds=tm.seconds, |
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microseconds=tm.microseconds |
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) |
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def __str__(self): |
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# hours, remainder = divmod(self.seconds, 3600) |
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# minutes, seconds = divmod(remainder, 60) |
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# text_date = "%d:%d" % ( |
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# hours, |
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# minutes |
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# ) |
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if self.days > 1: |
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ru_days = 'дней' |
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if 5 > self.days > 1: |
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ru_days = 'дня' |
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elif self.days == 1: |
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ru_days = 'день' |
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# text_date = '%d %s %s' % (self.days, ru_days, text_date) |
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text_date = '%d %s' % (self.days, ru_days) |
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else: |
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text_date = '' |
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return text_date |
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def require_ssl(view): |
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""" |
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Decorator that requires an SSL connection. If the current connection is not SSL, we redirect to the SSL version of |
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the page. |
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from: https://gist.github.com/ckinsey/9709984 |
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""" |
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@wraps(view) |
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def wrapper(request, *args, **kwargs): |
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if not DEBUG and not request.is_secure(): |
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target_url = "https://" + request.META['HTTP_HOST'] + request.path_info |
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return HttpResponseRedirect(target_url) |
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return view(request, *args, **kwargs) |
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return wrapper |
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class MultipleException(Exception): |
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def __init__(self, err_list): |
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if not isinstance(err_list, (list, tuple)): |
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raise TypeError |
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self.err_list = err_list |
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class LogicError(Exception): |
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pass |
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def singleton(class_): |
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instances = {} |
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def getinstance(*args, **kwargs): |
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if class_ not in instances: |
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instances[class_] = class_(*args, **kwargs) |
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return instances[class_] |
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return getinstance |
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