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app.py
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app.py
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from helpers import construct_query_string
from modules.wikipedia import get_article_data, get_linked_pages, get_content_translated_pages
from modules.twitter import get_recent_tweets
import urllib.parse
from yaml import safe_load
from flask import Flask, render_template, request, redirect, url_for
app = Flask(__name__)
with open('secrets.yml', 'r') as secrets_file:
secrets = safe_load(secrets_file)
app.config['SECRET_KEY'] = secrets['secret_key']
@app.route('/', methods=['GET', 'POST'])
def homepage():
if request.method == 'POST':
if request.form.get('language') and request.form.get('title'):
query_string = construct_query_string(request.form)
return redirect(url_for('results_page') + query_string)
else:
return render_template('homepage.html')
else:
return render_template('homepage.html')
@app.route('/result', methods=['GET', 'POST'])
def results_page():
if request.method == 'POST':
if request.form.get('language') and request.form.get('title'):
query_string = construct_query_string(request.form)
return redirect(url_for('results_page') + query_string)
else:
redirect(url_for('homepage'))
else:
language = request.args.get('lang')
title = request.args.get('title')
article_data = get_article_data(language, title)
if "missing" in article_data:
# Page doesn't exist, redirect to homepage.
return redirect(url_for('homepage'))
if "pageprops" not in article_data:
# Can't get page data for some reason (e.g. redirect)
return redirect(url_for('homepage'))
if 'thumbnail' in article_data:
thumbnail_source = article_data['thumbnail']['source']
url_list = thumbnail_source.split('/')[:-1]
url_list.remove('thumb')
full_size_source = '/'.join(url_list)
page_image_url = full_size_source
else:
page_image_url = None
# TODO: Fix when page_image_free is present but it's a local file. Check it resolves?
pageviews_url = f"https://pageviews.toolforge.org/?project={language}.wikipedia.org&pages={title}"
context = {'language': language,
'title': article_data['title'],
'wikidata_id': article_data['pageprops']['wikibase_item'],
'page_image_url': page_image_url,
'page_created': article_data['revisions'][0]['timestamp'],
'creator': article_data['revisions'][0]['user'],
'page_url': f'wikipedia.org/wiki/{urllib.parse.quote(title)}',
'pageviews_url': pageviews_url
}
linked_pages = get_linked_pages(context['wikidata_id'])
linked_pages.pop(language + "wiki") # Remove language entered by the user
linked_pages.pop('commonswiki', None) # Remove commonswiki if present
context['num_linked_pages'] = len(linked_pages)
return render_template('result.html', **context)
@app.route('/get_translations')
def get_translated_articles():
wikidata_id = request.args.get('wikidata_id')
linked_pages = get_linked_pages(wikidata_id)
translated_articles = get_content_translated_pages(linked_pages)
return translated_articles
@app.route('/get_tweets')
def get_tweets():
url = request.args.get('url')
return get_recent_tweets(url)
if __name__ == '__main__':
app.run()