messagebird_async/sms/
callbackurl.rs

1use super::*;
2
3use std::fmt;
4
5use serde::de::{self, Deserialize, Deserializer, Unexpected, Visitor};
6use serde::ser::{Serialize, Serializer};
7
8/// Notification Url
9///
10/// An Url to be called on certain events directly from the MessageBird infrastructure
11/// with some json.
12#[derive(Debug, Eq, PartialEq)]
13pub struct CallbackUrl(Url);
14
15impl Serialize for CallbackUrl {
16    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
17    where
18        S: Serializer,
19    {
20        serializer.serialize_str(self.0.as_str())
21    }
22}
23
24struct CallbackUrlVisitor;
25
26impl<'de> Visitor<'de> for CallbackUrlVisitor {
27    type Value = CallbackUrl;
28
29    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
30        formatter.write_str("a valid callback/href http url")
31    }
32
33    fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
34    where
35        E: de::Error,
36    {
37        Url::parse(value)
38            .map(|url| CallbackUrl(url))
39            .map_err(|_e| de::Error::invalid_value(Unexpected::Str(value), &self))
40    }
41}
42
43impl<'de> Deserialize<'de> for CallbackUrl {
44    fn deserialize<D>(deserializer: D) -> Result<CallbackUrl, D::Error>
45    where
46        D: Deserializer<'de>,
47    {
48        deserializer.deserialize_str(CallbackUrlVisitor)
49    }
50}
51
52#[cfg(test)]
53mod test {
54    use super::*;
55
56    // TODO deserialization always appends the /
57    // TODO so this is necessary until fixed properly
58    static RAW: &str = r#"
59"https://fun.with.https/"
60"#;
61
62    deser_roundtrip!(url_deser, CallbackUrl, RAW);
63    serde_roundtrip!(
64        url_serde,
65        CallbackUrl,
66        CallbackUrl(Url::parse("https://ahoi.io/messagebird/tracker/cb/").unwrap())
67    );
68}
messagebird_async/sms/callbackurl.rs

messagebird_async/sms/
callbackurl.rs
