def untweet(tid, uid):
"untweet a retweeted tweet"
d = op.get('RETWEET',uid)
print d
for k in d.keys():
if d[k]==tid or k==tid:
t1,t2 = k,d[k]
op.remove_column('RETWEET', uid, [t1])
delete_tweet(t2,uid)
def mark_as_favorite(uid,tid):
val = is_favourite(uid,tid)
if val:
d = op.get('FAVORITE_IS', tid)
t = d[uid]
op.remove_column('FAVORITE_OF', uid,[t])
op.remove_column('FAVORITE_IS', tid,[uid])
else:
val = op.get('TWEETS',tid)
timestamp = long(time.time() * 1e6)
timestamp = str(timestamp)
op.insert('FAVORITE_OF', uid, {timestamp:tid})
op.insert('FAVORITE_IS', tid, {uid:timestamp})
def delete_tweet(tweetid,uid) :
"to delete a tweet"
val = op.get('TWEETS',tweetid)
op.remove_row('TWEETS', tweetid)
key = str(val['timestamp']) + ":" + uid
op.remove_column('USERLINE', uid, [key]) #delete from timeline and userline
op.remove_column('TIMELINE', uid, [key])
print "during delete " + key
for followerID in op.get('FOLLOWER', uid):
print followerID
if 'status' != followerID:
op.remove_column('TIMELINE', followerID, [key]) #delete from followers timeline
d = op.get('FAVORITE_IS', tweetid) #delete from favourites list
op.remove_row('FAVORITE_IS', tweetid)
for key in d:
v = str(d[key])
op.remove_column('FAVORITE_OF',key,[v])
d = op.get_all('HASH_TAGS')
for k,v in d:
for key,val in v.items():
if 'status' != key:
if str(tweetid) == str(val):
op.remove_column('HASH_TAGS',k,[key])
def unfollow():
"inside unfollow"
follower = session["other_user"]
following = session["username"]
followerId = op.get("USERNAME", follower)
followingId = op.get("USERNAME", following)
d = op.get("FOLLOWING", followingId["uid"])
uid1 = followerId["uid"]
uid2 = followingId["uid"]
op.remove_column("FOLLOWING", followingId["uid"], [uid1])
t = op.get("FOLLOWER", followerId["uid"])
op.remove_column("FOLLOWER", followerId["uid"], [uid2])
d = op.get("TIMELINE", uid2)
for key, value in d.iteritems():
val = op.get("TWEETS", value)
if "status" not in val:
if val["user"] == str(uid1):
t = str(val["timestamp"]) + ":" + uid1
op.remove_column("TIMELINE", uid2, [t])
return redirect(url_for("get_userline"))
