Created
February 18, 2018 19:35
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| // 'author' represents the User object, at this point we are interested only in author.id | |
| // | |
| // 'tw' is a Tweet object, at this point we are interested only in 'tw.id' | |
| void DeliverATweet(User* author, Tweet* tw) | |
| { | |
| // we assume that 'tw' object is already stored in a database | |
| // 1. Get the list of user's followers (author of the tweet) | |
| vector<User*> user_followers = GetUserFollowers(author->id); | |
| // 2. insert tweet into each timeline | |
| for (auto follower : user_followers) { | |
| InsertTweetIntoUserTimeline(follower->id, tw->id); | |
| } | |
| } |
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