def tweet_message(user, message):
# save tweet
tweet = {}
tweet["tweet_id"] = new_id("tweets")
tweet["user_id"] = user["user_id"]
tweet["username"] = user["username"]
tweet["datetime"] = Util.typemap(datetime.now())
tweet["message"] = message
tweets.set(tweet["tweet_id"], dumps(tweet))
# save tweet index by creator/datetime --- to list the latest tweets tweeted by user
index_tweets_creator_datetime.set(
Util.composite(tweet["user_id"], tweet["datetime"]), tweet["tweet_id"])
# save tweet index by follower/datetime for each follower --- to list the latest tweets per stream
follower_ids = get_follower_ids(tweet["user_id"])
for follower_id in follower_ids:
index_tweets_follower_datetime.set(
Util.composite(follower_id, tweet["datetime"]), tweet["tweet_id"])
# cache last 200
li = loads(cached_tweets.get(tweet["user_id"]))
li.append(tweet["tweet_id"])
if len(li) > 200:
li.pop()
cached_tweets.set(tweet["user_id"], dumps(li))
# cache last 200 tweets for followers
for follower_id in follower_ids:
li = loads(cached_tweets.get(follower_id))
li.append(tweet["tweet_id"])
if len(li) > 200:
li.pop()
cached_tweets.set(follower_id, dumps(li))
def tweet_message(user, message):
# save tweet
tweet = {}
tweet["tweet_id"] = new_id("tweets")
tweet["user_id"] = user["user_id"]
tweet["username"] = user["username"]
tweet["datetime"] = Util.typemap(datetime.now())
tweet["message"] = message
tweets.set(tweet["tweet_id"], dumps(tweet))
# save tweet index by creator/datetime --- to list the latest tweets tweeted by user
index_tweets_creator_datetime.set(Util.composite(tweet["user_id"], tweet["datetime"]), tweet["tweet_id"])
# save tweet index by follower/datetime for each follower --- to list the latest tweets per stream
follower_ids = get_follower_ids(tweet["user_id"])
for follower_id in follower_ids:
index_tweets_follower_datetime.set(Util.composite(follower_id, tweet["datetime"]), tweet["tweet_id"])
# cache last 200
li = loads(cached_tweets.get(tweet["user_id"]))
li.append(tweet["tweet_id"])
if len(li) > 200:
li.pop()
cached_tweets.set(tweet["user_id"], dumps(li));
# cache last 200 tweets for followers
for follower_id in follower_ids:
li = loads(cached_tweets.get(follower_id))
li.append(tweet["tweet_id"])
if len(li) > 200:
li.pop()
cached_tweets.set(follower_id, dumps(li))
print("%s's stream:" % user["username"])
tweet_ids = loads(cached_tweets.get(user["user_id"]))
for tweet_id in tweet_ids:
tweet = loads(tweets.get(tweet_id))
print("%s: %s" % (tweet["username"], tweet["message"]))
print()
truncate_all()
mtrencseni = {}
mtrencseni["user_id"] = new_id("users")
mtrencseni["username"] = "******"
mtrencseni["password"] = "******"
mtrencseni["interests"] = "Foo and Bar!"
mtrencseni["datetime"] = Util.typemap(datetime.now())
set_user(mtrencseni)
agazso = {}
agazso["user_id"] = new_id("users")
agazso["username"] = "******"
agazso["password"] = "******"
agazso["interests"] = "Foo and Bar!"
agazso["datetime"] = Util.typemap(datetime.now())
set_user(agazso)
follow(mtrencseni, agazso)
#follow(agazso, mtrencseni)
tweet_message(mtrencseni, "Hello world!")
tweet_message(mtrencseni, "Foo Bar")
def print_stream(user):
print("%s's stream:" % user["username"])
tweet_ids = loads(cached_tweets.get(user["user_id"]))
for tweet_id in tweet_ids:
tweet = loads(tweets.get(tweet_id))
print("%s: %s" % (tweet["username"], tweet["message"]))
print()
truncate_all()
mtrencseni = {}
mtrencseni["user_id"] = new_id("users")
mtrencseni["username"] = "******"
mtrencseni["password"] = "******"
mtrencseni["interests"] = "Foo and Bar!"
mtrencseni["datetime"] = Util.typemap(datetime.now())
set_user(mtrencseni)
agazso = {}
agazso["user_id"] = new_id("users")
agazso["username"] = "******"
agazso["password"] = "******"
agazso["interests"] = "Foo and Bar!"
agazso["datetime"] = Util.typemap(datetime.now())
set_user(agazso)
follow(mtrencseni, agazso)
#follow(agazso, mtrencseni)
tweet_message(mtrencseni, "Hello world!")
tweet_message(mtrencseni, "Foo Bar")