de8e92d radicle: safe Reaction construction — heartwood

Radicle Heartwood Protocol & Stack

radicle: safe Reaction construction

Fintan Halpenny committed 3 years ago

commit de8e92d48cb4810ca7323f4468504d7968dd1a02
parent 0337574750db4437cfc024b06d73864a4147e6e6

1 file changed +42 -2

modified radicle/src/cob/common.rs

@@ -36,10 +36,10 @@ pub enum ReactionError {

     InvalidReaction,
 }
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, Clone, Serialize, Deserialize)]
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Copy, Clone, Serialize)]
 #[serde(transparent)]
 pub struct Reaction {
     pub emoji: char,
     emoji: char,
 }
 impl Reaction {

@@ -51,6 +51,46 @@ impl Reaction {

     }
 }
 impl<'de> Deserialize<'de> for Reaction {
     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
     where
         D: serde::Deserializer<'de>,
     {
         struct ReactionVisitor;
         impl<'de> serde::de::Visitor<'de> for ReactionVisitor {
             type Value = Reaction;
             fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
                 formatter.write_str("a reaction emoji")
             }
             fn visit_char<E>(self, v: char) -> Result<Self::Value, E>
             where
                 E: serde::de::Error,
             {
                 Reaction::new(v).map_err(|e| E::custom(e.to_string()))
             }
             fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
             where
                 E: serde::de::Error,
             {
                 Reaction::from_str(v).map_err(|e| E::custom(e.to_string()))
             }
             fn visit_string<E>(self, v: String) -> Result<Self::Value, E>
             where
                 E: serde::de::Error,
             {
                 Reaction::from_str(&v).map_err(|e| E::custom(e.to_string()))
             }
         }
         deserializer.deserialize_char(ReactionVisitor)
     }
 }
 impl FromStr for Reaction {
     type Err = ReactionError;