optimizely 0.5.0

An unofficial Rust SDK for Optimizely Feature Experimentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

// External imports
use serde::{Deserialize, Deserializer};
use std::collections::HashMap;

#[derive(Deserialize, Debug)]
pub(crate) struct Event {
    id: String,
    key: String,
}

impl Event {
    /// Getter for `id` field
    pub fn id(&self) -> &str {
        &self.id
    }

    /// Getter for `key` field
    #[allow(dead_code)]
    pub fn key(&self) -> &str {
        &self.key
    }
}

#[derive(Debug)]
pub(crate) struct EventMap(HashMap<String, Event>);

impl<'de> Deserialize<'de> for EventMap {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: Deserializer<'de>,
    {
        let mut map = HashMap::new();
        for event in Vec::<Event>::deserialize(deserializer)? {
            map.insert(event.key.clone(), event);
        }

        Ok(Self(map))
    }
}

impl EventMap {
    pub fn get(&self, key: &str) -> Option<&Event> {
        self.0.get(key)
    }
}