feat: use PermissionState type from tauri, closes #979 (#1701)

plugins/notification/src/models.rs

@@ -209,51 +209,6 @@ impl Default for NotificationData {
     }
 }
 
-/// Permission state.
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum PermissionState {
-    /// Permission access has been granted.
-    Granted,
-    /// Permission access has been denied.
-    Denied,
-    /// Unknown state. Must request permission.
-    Unknown,
-}
-
-impl Display for PermissionState {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Self::Granted => write!(f, "granted"),
-            Self::Denied => write!(f, "denied"),
-            Self::Unknown => write!(f, "Unknown"),
-        }
-    }
-}
-
-impl Serialize for PermissionState {
-    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        serializer.serialize_str(self.to_string().as_ref())
-    }
-}
-
-impl<'de> Deserialize<'de> for PermissionState {
-    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
-    where
-        D: Deserializer<'de>,
-    {
-        let s = String::deserialize(deserializer)?;
-        match s.to_lowercase().as_str() {
-            "granted" => Ok(Self::Granted),
-            "denied" => Ok(Self::Denied),
-            "prompt" => Ok(Self::Unknown),
-            _ => Err(DeError::custom(format!("unknown permission state '{s}'"))),
-        }
-    }
-}
-
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct PendingNotification {