VK API wall.post example (Django 1.11.x, RQ)

VK_API_wall_post_example.py

# Import Python packages
import requests
# Import VK API
import vk
# Import Django packages
from django.contrib.sites.models import Site
from django.contrib.humanize.templatetags import humanize
# Import Django Global settings
from django.conf import settings
# Import App models
from .models import Tours
# Import plural template tags
from pages.templatetags.plural_day import plural_day
from pages.templatetags.plural_month import plural_month
# RQ job
from django_rq import job


# Post to VK wall
@job
def post_to_vk(obj):
    # Init object
    tour = Tours.objects.get(id=obj.id)
    hotels = obj.hotels.all().order_by('cost')
    # Prepare text
    message = '☀️ 🌴 {}{} ✈️ {} на {} от {} руб.'.format(
        tour.country.name,
        ', ' + tour.resort.name if tour.resort else '',
        plural_month(tour.date),
        plural_day(tour.duration),
        humanize.intcomma(hotels[0].cost)
    )
    if tour.additional_info:
        message += '\n\n'
        message += '⚡ {}\n'.format(tour.additional_info)
    message += '\n\n'
    # Prepare hotels list
    for hotel in hotels:
        message += '🏡 {}{}{}{} — {} руб.\n'.format(
            hotel.name,
            ' ' + hotel.get_star_display() if hotel.star != '0' else '',
            ' 👍 ' if hotel.recommended else ', ',
            hotel.get_food_display(),
            humanize.intcomma(hotel.cost)
        )
    message += '\n\n'
    if tour.transfer:
        message += '✔ {}\n'.format(tour.get_transfer_display())
    if tour.departure_condition:
        message += '✔ {}\n'.format(tour.get_departure_condition_display())
    if tour.price_condition:
        message += '✔ {}\n'.format(tour.get_price_condition_display())
    message += '\n\n'
    message += '📞 Звоните сейчас: +7 (812) 3-094-094\n'
    message += '💬 Или оставьте заявку: vk.me/vturizme\n'
    message += '🔥 Оплатите онлайн, не выходя из дома!\n'
    message += '\n\n'
    message += '⚠️ Цены актуальны на момент публикации предложения!\n'
    message += '\n\n'
    message += '🎉 Все туры вы можете купить онлайн по банковской карте ⚡ не выходя из дома ⚡ или в офисе в центре города! 😃\n'
    message += '\n\n'
    message += '#{}{} {}\n'.format(
        tour.country.name,
        ' #' + tour.resort.name if tour.resort else '',
        settings.HASHTAGS_LIST
    )
    # Prepare photo
    photo_url = '{}{}'.format(settings.BASE_DIR, tour.image_vk.url)
    # Init VK API
    vk_session = vk.Session(access_token=settings.VK_ACCESS_TOKEN)
    vk_api = vk.API(vk_session, v='5.69', lang='ru', timeout=10)
    # Prepare VK Upload server
    try:
        vk_upload_server = vk_api.photos.getWallUploadServer(
            group_id=settings.VK_GROUP_ID)
        # Upload photo to server
        vk_upload_photo = requests.post(
            vk_upload_server['upload_url'],
            files={'photo': open(photo_url, 'rb')}
        ).json()
        # Save photo to server
        vk_save_photo = vk_api.photos.saveWallPhoto(
            group_id=settings.VK_GROUP_ID,
            photo=vk_upload_photo['photo'],
            server=vk_upload_photo['server'],
            hash=vk_upload_photo['hash']
        )
        # Result photo URL
        vk_upload_photo_result = 'photo{}_{}'.format(
            vk_save_photo[0]['owner_id'],
            vk_save_photo[0]['id']
        )
        # Post to wall
        vk_api.wall.post(
            owner_id='-' + settings.VK_GROUP_ID,
            from_group=1,
            signed=0,
            message=message,
            attachments=vk_upload_photo_result
        )
    except vk.api.VkAPIError:
        pass