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extern crate serde_json;
#[derive(Clone)]
pub enum Event {
Deleted { user_id: String, twete_id: String },
RT_RT { user_id: String, twete_id: String },
Fav_RT { user_id: String, twete_id: String },
Fav { user_id: String, twete_id: String },
Unfav { user_id: String, twete_id: String },
Quoted { user_id: String, twete_id: String },
Followed { user_id: String },
Unfollowed { user_id: String }
}
impl Event {
pub fn from_json(structure: serde_json::Map<String, serde_json::Value>) -> Option<Event> {
match &structure["event"].as_str().unwrap() {
&"follow" => Some(Event::Followed {
user_id: structure["source"]["id_str"].as_str().unwrap().to_owned()
}),
&"unfollow" => Some(Event::Unfollowed {
user_id: structure["source"]["id_str"].as_str().unwrap().to_owned()
}),
&"favorite" => Some(Event::Fav {
user_id: structure["source"]["id_str"].as_str().unwrap().to_owned(),
twete_id: structure["target_object"]["id_str"].as_str().unwrap().to_owned()
}),
&"unfavorite" => Some(Event::Unfav {
user_id: structure["source"]["id_str"].as_str().unwrap().to_owned(),
twete_id: structure["target_object"]["id_str"].as_str().unwrap().to_owned()
}),
&"favorited_retweet" => Some(Event::Fav_RT {
user_id: structure["source"]["id_str"].as_str().unwrap().to_owned(),
twete_id: structure["target_object"]["id_str"].as_str().unwrap().to_owned()
}),
&"retweeted_retweet" => Some(Event::RT_RT {
user_id: structure["source"]["id_str"].as_str().unwrap().to_owned(),
twete_id: structure["target_object"]["id_str"].as_str().unwrap().to_owned()
}),
&"quoted_tweet" => Some(Event::Quoted {
user_id: structure["source"]["id_str"].as_str().unwrap().to_owned(),
twete_id: structure["target_object"]["id_str"].as_str().unwrap().to_owned()
}),
// &"list_member_added" =>
// what about removed?
// &"blocked" => Blocked { },
// &"unblocked" => Unblocked { },
e => { println!("unrecognized event: {}", e); None }
}
}
}
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