vk feed module

config/settings.py

@@ -1,7 +1,8 @@
 import os
 
 import environ
-import raven
+import sentry_sdk
+from sentry_sdk.integrations.django import DjangoIntegration
 
 BASE_DIR = environ.Path(__file__) - 2
 
@@ -23,7 +24,6 @@ INSTALLED_APPS = [
     'django.contrib.messages',
     'django.contrib.staticfiles',
 
-    'raven.contrib.django.raven_compat',
     'django_extensions',
     'bootstrap4',
     'djconfig',
@@ -109,7 +109,7 @@ LOGIN_URL = 'cabinet:login'
 LOGIN_REDIRECT_URL = 'cabinet:index'
 LOGOUT_REDIRECT_URL = LOGIN_URL
 
-RAVEN_CONFIG = {
-    'dsn': env.str('SENTRY_DSN', None),
-    'release': raven.fetch_git_sha(str(BASE_DIR)),
-}
+sentry_sdk.init(
+    dsn=env.str('SENTRY_DSN', None),
+    integrations=[DjangoIntegration()],
+)

feeds/forms.py

@@ -30,3 +30,4 @@ class FeedsAppConfigForm(ConfigForm):
     feed_bot_token = forms.CharField(required=True)
     vk_username = forms.CharField(required=True)
     vk_password = forms.CharField(required=True)
+    vk_auth = forms.CharField(required=False, widget=forms.Textarea())

feeds/migrations/0002_vkfeedmoduleconfig.py

@@ -0,0 +1,25 @@
+# Generated by Django 2.1.5 on 2019-01-25 16:06
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('feeds', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='VKFeedModuleConfig',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('owner_id', models.IntegerField()),
+                ('send_text', models.BooleanField(default=True)),
+                ('send_links', models.BooleanField(default=True)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

feeds/models.py

@@ -28,8 +28,8 @@ class Feed(models.Model):
         if self.last_check and timezone.now() < self.last_check + self.check_interval:
             return
 
-        self.lock = True
-        self.save()
+        # self.lock = True
+        # self.save()
         execute_feed.delay(self.pk)
 
     class Meta:

feeds/modules/__init__.py

@@ -1,3 +1,4 @@
 from .echo import EchoFeedModuleConfig
+from .vk_feed import VKFeedModuleConfig
 
-FEED_MODULES = [EchoFeedModuleConfig]
+FEED_MODULES = [EchoFeedModuleConfig, VKFeedModuleConfig]

feeds/modules/vk_feed.py

@@ -0,0 +1,77 @@
+import os
+import tempfile
+
+import requests
+import sentry_sdk
+from django.db import models
+from djconfig import config
+from telebot import TeleBot
+from telebot.types import InputMediaPhoto
+from vk_api import VkApi
+from vk_api.audio import VkAudio
+
+from feeds.models import FeedModuleConfig
+from feeds.utils import DatabaseConfig
+
+
+def get_vk_photo(attachment):
+    for size in (2560, 1280, 807, 604, 130, 75):
+        if f'photo_{size}' in attachment:
+            return attachment[f'photo_{size}']
+    return None
+
+
+def get_file(url):
+    fname = '?'.join(url.split('?')[:-1])
+    extension = os.path.basename(fname).split('.')[-1]
+    f = tempfile.NamedTemporaryFile(suffix=f'.{extension}' if extension else None)
+    r = requests.get(url, stream=True)
+    for chunk in r.iter_content(1024 * 1024):
+        if chunk:
+            f.write(chunk)
+    f.seek(0)
+    return f
+
+
+class VKFeedModuleConfig(FeedModuleConfig):
+    owner_id = models.IntegerField()
+    send_text = models.BooleanField(default=True)
+    send_links = models.BooleanField(default=True)
+
+    MODULE_NAME = 'VK feed'
+
+    def execute(self, bot: TeleBot, chat_id, last_id):
+        config._reload_maybe()
+        vk_session = VkApi(login=config.vk_username, password=config.vk_password, config=DatabaseConfig,
+                           api_version='5.60')
+        vk_session.auth()
+        vk_audio = VkAudio(vk_session)
+        vk = vk_session.get_api()
+        wall_data = vk.wall.get(owner_id=self.owner_id)
+        for post in reversed(wall_data['items']):
+            if post['id'] > last_id:
+                try:
+                    if self.send_text and post['text']:
+                        bot.send_message(chat_id, post['text'])
+                    if 'attachments' in post:
+                        photos = []
+                        for image in filter(lambda a: 'photo' in a, post['attachments']):
+                            url = get_vk_photo(image['photo'])
+                            if url:
+                                photos.append(url.replace('\\', ''))
+                        if len(photos) == 1:
+                            bot.send_photo(chat_id, photos[0])
+                        elif len(photos) > 1:
+                            bot.send_media_group(chat_id, [InputMediaPhoto(photo) for photo in photos])
+                        for a in post['attachments']:
+                            if 'audio' in a:
+                                f = get_file(vk_audio.get_audio_by_id(a['audio']['owner_id'], a['audio']['id']))
+                                bot.send_audio(chat_id, f, a['audio'].get('duration'),
+                                               a['audio'].get('artist'), a['audio'].get('title'))
+                    if self.send_links:
+                        bot.send_message(chat_id, f"https://vk.com/wall{post['owner_id']}_{post['id']}",
+                                         disable_web_page_preview=True)
+                except Exception as e:
+                    sentry_sdk.capture_exception(e)
+                last_id = post['id']
+        return last_id

feeds/tasks.py

@@ -1,3 +1,6 @@
+from pprint import pprint
+
+from django.conf import settings
 from django.utils import timezone
 from telebot import TeleBot
 from djconfig import config
@@ -7,8 +10,13 @@ from config.celery import app
 
 @app.task()
 def execute_feed(feed_pk):
-    config._reload_maybe()
     from feeds.models import Feed
+    from django.db import connections
+
+    c = connections['default'].cursor()
+    print(c.db.__dict__)
+
+    # config._reload_maybe()
 
     try:
         feed = Feed.objects.get(pk=feed_pk)

feeds/utils.py

@@ -1,7 +1,11 @@
+import yaml
 from django.views.generic import TemplateView
+from djconfig import config
+from jconfig.base import BaseConfig
+from yaml.parser import ParserError
 
 from cabinet.utils import CabinetViewMixin
-from feeds.forms import FeedForm, get_config_form
+from feeds.forms import FeedForm, get_config_form, FeedsAppConfigForm
 from feeds.models import Feed
 
 
@@ -36,3 +40,19 @@ class BaseFeedConfigView(CabinetViewMixin, TemplateView):
         ctx['feed_form'], ctx['config_form'] = self.get_forms() if forms is None else forms
         ctx['feed_module'] = self.get_content_type().model_class()
         return ctx
+
+
+class DatabaseConfig(BaseConfig):
+    __slots__ = ()
+
+    def load(self, **kwargs):
+        config._reload_maybe()
+        try:
+            settings = yaml.load(config.vk_auth)
+        except (ParserError, AttributeError):
+            settings = {}
+        settings.setdefault(self.section_name, {})
+        return settings
+
+    def save(self):
+        FeedsAppConfigForm(data={'vk_auth': yaml.dump(self._settings)}).save()

requirements.txt

@@ -1,4 +1,5 @@
 amqp==2.3.2
+beautifulsoup4==4.7.1
 billiard==3.5.0.5
 celery==4.2.1
 certifi==2018.11.29
@@ -17,12 +18,13 @@ psycopg2-binary==2.7.6.1
 pyTelegramBotAPI==3.6.6
 pytz==2018.9
 PyYAML==3.13
-raven==6.10.0
 redis==3.0.1
 requests==2.21.0
+sentry-sdk==0.6.9
 six==1.12.0
+soupsieve==1.7.3
 urllib3==1.24.1
 uWSGI==2.0.17.1
 vine==1.2.0
-vk-api==11.3.0
+-e git+https://github.com/python273/vk_api@442281c9392109945dd6ed85a423d2fe8d068e7d#egg=vk_api
 Werkzeug==0.14.1