HackoDev

class ShopAdmin(admin.ModelAdmin):
    formfield_overrides = {
        PointField: {"widget": GoogleMapPointWidget(attrs={
          'display_raw': True,
          'zoom': 20,
          'default_lat': 47.710046956003481,
          'default_lng': 42.363638094275998
        })},
    }

HackoDev

import json

from django.contrib.gis.geos import GEOSGeometry, Point, Polygon, MultiPolygon
from django.utils.translation import ugettext_lazy as _
from rest_framework import serializers

EMPTY_VALUES = (None, '', [], (), {})
DEFAULT_SRID = 4326

HackoDev

class SerializerSchemaMixin(object):
    """
    Will be used on different actions when we need to use different serializer classes on different actions.
    
    For example:
        serializer_schema = {
            'create': AnyCreateSerializer,
            'retrieve': AnyDetailSerializer,
            'update': AnyUpdateSerializer,
            'search': AnyListSerializer,

HackoDev

from django.db import transaction

from apps.my_app.tasks import send_email_notification
from apps.my_app.models import MyModel

@transaction.atomic
def example_view(request):
    ...
    obj = MyModel.objects.create(...)
    ...

HackoDev

./clean_backups.sh "20 days" subdirectory
./clean_backups.sh "30 days" daily
./clean_backups.sh "365 days" monthly

HackoDev

function getCookie(name) {
    var cookieValue = null;
    if (document.cookie && document.cookie !== '') {
        var cookies = document.cookie.split(';');
        for (var i = 0; i < cookies.length; i++) {
            var cookie = jQuery.trim(cookies[i]);
            // Does this cookie string begin with the name we want?
            if (cookie.substring(0, name.length + 1) === (name + '=')) {
                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                break;