Add pseudo-caching to twitter feed
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pluja
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vendored
@ -153,3 +153,7 @@ README.md
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/misc
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misc/*
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/misc/*
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app/cache/*
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app/cache
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./app/cache/*
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./app/cache
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@ -10,6 +10,7 @@ from werkzeug.utils import secure_filename
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from youtube_search import YoutubeSearch
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from werkzeug.urls import url_parse
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from youtube_dl import YoutubeDL
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from flask_caching import Cache
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from numerize import numerize
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from bs4 import BeautifulSoup
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from xml.dom import minidom
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@ -23,11 +24,16 @@ import bleach
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import urllib
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import math
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import json
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import glob
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import re
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import os
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#########################################
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from youtube_data import videos as ytvids
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from youtube_data import search as yts
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#########################################
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cache = Cache(config={'CACHE_TYPE': 'simple'})
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cache.init_app(app)
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##########################
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#### Config variables ####
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##########################
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@ -55,6 +61,7 @@ def before_request():
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@app.route('/')
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@app.route('/index')
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@login_required
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@cache.cached(timeout=50, key_prefix='home')
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def index():
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return render_template('home.html', config=config)
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@ -63,25 +70,41 @@ def index():
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@login_required
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def twitter(page=0):
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page = int(page)
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start_time = time.time()
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followingList = current_user.twitter_following_list()
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followCount = len(followingList)
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posts = []
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avatarPath = "img/avatars/1.png"
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form = EmptyForm()
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if page == 0:
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cache_file = glob.glob("app/cache/{}*".format(current_user.username))
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if cache_file:
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os.remove(cache_file[0])
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feed = getFeed(followingList)
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cache_file = "{u}_{d}.json".format(u=current_user.username, d=time.strftime("%Y%m%d-%H%M%S"))
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with open("app/cache/{}".format(cache_file), 'w') as fp:
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json.dump(feed, fp)
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else:
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try:
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cache_file = glob.glob("app/cache/{}*".format(current_user.username))[0]
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with open(cache_file, 'r') as fp:
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feed = json.load(fp)
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except:
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feed = getFeed(followingList)
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cache_file = "{u}_{d}.json".format(u=current_user.username, d=time.strftime("%Y%m%d-%H%M%S"))
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with open("app/cache/{}".format(cache_file), 'w') as fp:
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json.dump(feed, fp)
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posts.extend(getFeed(followingList))
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posts.sort(key=lambda x: x.timeStamp, reverse=True)
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posts.sort(key=lambda x: datetime.datetime.strptime(x['timeStamp'], '%d/%m/%Y %H:%M:%S'), reverse=True)
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# Items range per page
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page_items = page*10
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tenmore = page_items+10
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# Pagination logic
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init_page = page-3
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if init_page < 0:
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init_page = 0
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print(init_page)
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total_pages = page+5
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max_pages = int(math.ceil(len(posts)/10)) # Total number of pages.
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if total_pages > max_pages:
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@ -96,8 +119,7 @@ def twitter(page=0):
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if not posts:
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profilePic = avatarPath
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else:
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profilePic = posts[0].userProfilePic
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print("--- {} seconds fetching twitter feed---".format(time.time() - start_time))
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profilePic = posts[0]['profilePic']
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return render_template('twitter.html', title='Yotter | Twitter', posts=posts, avatar=avatarPath, profilePic = profilePic, followedCount=followCount, form=form, config=config, pages=total_pages, init_page=init_page, actual_page=page)
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@app.route('/savePost/<url>', methods=['POST'])
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@ -459,6 +481,7 @@ def logout():
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@app.route('/settings')
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@login_required
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@cache.cached(timeout=50, key_prefix='settings')
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def settings():
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active = 0
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users = db.session.query(User).all()
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@ -736,41 +759,41 @@ def getFeed(urls):
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if post.find('div', attrs={'class':'pinned'}).find('span', attrs={'icon-pin'}):
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continue
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newPost = twitterPost()
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newPost.op = post.find('a', attrs={'class':'username'}).text
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newPost.twitterName = post.find('a', attrs={'class':'fullname'}).text
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newPost.timeStamp = datetime.datetime.strptime(date_time_str, '%d/%m/%Y %H:%M:%S')
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newPost.date = post.find('span', attrs={'class':'tweet-date'}).find('a').text
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newPost.content = Markup(post.find('div', attrs={'class':'tweet-content'}))
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newPost = {}
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newPost["op"] = post.find('a', attrs={'class':'username'}).text
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newPost["twitterName"] = post.find('a', attrs={'class':'fullname'}).text
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newPost["timeStamp"] = date_time_str
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newPost["date"] = post.find('span', attrs={'class':'tweet-date'}).find('a').text
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newPost["content"] = Markup(post.find('div', attrs={'class':'tweet-content'}))
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if post.find('div', attrs={'class':'retweet-header'}):
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newPost.username = post.find('div', attrs={'class':'retweet-header'}).find('div', attrs={'class':'icon-container'}).text
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newPost.isRT = True
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newPost["username"] = post.find('div', attrs={'class':'retweet-header'}).find('div', attrs={'class':'icon-container'}).text
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newPost["isRT"] = True
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else:
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newPost.username = newPost.op
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newPost.isRT = False
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newPost["username"] = newPost["op"]
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newPost["isRT"] = False
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newPost.profilePic = NITTERINSTANCE+post.find('a', attrs={'class':'tweet-avatar'}).find('img')['src'][1:]
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newPost.url = NITTERINSTANCE + post.find('a', attrs={'class':'tweet-link'})['href'][1:]
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newPost["profilePic"] = NITTERINSTANCE+post.find('a', attrs={'class':'tweet-avatar'}).find('img')['src'][1:]
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newPost["url"] = NITTERINSTANCE + post.find('a', attrs={'class':'tweet-link'})['href'][1:]
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if post.find('div', attrs={'class':'quote'}):
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newPost.isReply = True
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newPost["isReply"] = True
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quote = post.find('div', attrs={'class':'quote'})
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if quote.find('div', attrs={'class':'quote-text'}):
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newPost.replyingTweetContent = Markup(quote.find('div', attrs={'class':'quote-text'}))
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newPost["replyingTweetContent"] = Markup(quote.find('div', attrs={'class':'quote-text'}))
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if quote.find('a', attrs={'class':'still-image'}):
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newPost.replyAttachedImg = NITTERINSTANCE+quote.find('a', attrs={'class':'still-image'})['href'][1:]
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newPost["replyAttachedImg"] = NITTERINSTANCE+quote.find('a', attrs={'class':'still-image'})['href'][1:]
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if quote.find('div', attrs={'class':'unavailable-quote'}):
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newPost.replyingUser="Unavailable"
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newPost["replyingUser"]="Unavailable"
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else:
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newPost.replyingUser=quote.find('a', attrs={'class':'username'}).text
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newPost["replyingUser"]=quote.find('a', attrs={'class':'username'}).text
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post.find('div', attrs={'class':'quote'}).decompose()
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if post.find('div', attrs={'class':'attachments'}):
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if not post.find(class_='quote'):
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if post.find('div', attrs={'class':'attachments'}).find('a', attrs={'class':'still-image'}):
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newPost.attachedImg = NITTERINSTANCE + post.find('div', attrs={'class':'attachments'}).find('a')['href'][1:]
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newPost["attachedImg"] = NITTERINSTANCE + post.find('div', attrs={'class':'attachments'}).find('a')['href'][1:]
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feedPosts.append(newPost)
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return feedPosts
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@ -23,7 +23,7 @@
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<p>{{post.content}}</p>
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</div>
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<div class="extra content">
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{% if post.attachedImg != "" %}
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{% if post.attachedImg %}
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<img alt="Image attachment" class="ui centered medium image" src="{{post.attachedImg}}">
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{% endif %}
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{% if post.isReply %}
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@ -33,7 +33,7 @@
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<div class="meta">{{post.replyingUser}}</div>
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<div class="description break-word">
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{{post.replyingTweetContent}}
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{% if post.replyAttachedImg != "" %}
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{% if post.replyAttachedImg %}
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<img alt="Image attachment" class="ui centered medium image" src="{{post.replyAttachedImg}}">
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{% endif %}
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</div>
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