daemon: setting foundation for client creation

kordophone/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 async-trait = "0.1.80"
 base64 = "0.22.1"
-chrono = "0.4.38"
+chrono = { version = "0.4.38", features = ["serde"] }
 ctor = "0.2.8"
 env_logger = "0.11.5"
 hyper = { version = "0.14", features = ["full"] }

kordophone/src/api/mod.rs

@@ -26,3 +26,27 @@ pub trait APIInterface {
     async fn authenticate(&mut self, credentials: Credentials) -> Result<JwtToken, Self::Error>;
 }
 
+pub trait TokenManagement {
+    fn get_token(&mut self) -> Option<JwtToken>;
+    fn set_token(&mut self, token: JwtToken);
+}
+
+pub struct InMemoryTokenManagement {
+    token: Option<JwtToken>,
+}
+
+impl InMemoryTokenManagement {
+    pub fn new() -> Self {
+        Self { token: None }
+    }
+}
+
+impl TokenManagement for InMemoryTokenManagement {
+    fn get_token(&mut self) -> Option<JwtToken> {
+        self.token.clone()
+    }
+
+    fn set_token(&mut self, token: JwtToken) {
+        self.token = Some(token);
+    }
+}

kordophone/src/model/jwt.rs

@@ -7,23 +7,23 @@ use base64::{
 
 use chrono::{DateTime, Utc};
 use hyper::http::HeaderValue;
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 
-#[derive(Deserialize, Debug, Clone)]
+#[derive(Deserialize, Serialize, Debug, Clone)]
 #[allow(dead_code)]
 struct JwtHeader {
     alg: String,
     typ: String,
 }
 
-#[derive(Deserialize, Debug, Clone)]
+#[derive(Deserialize, Serialize, Debug, Clone)]
 #[allow(dead_code)]
 enum ExpValue {
     Integer(i64),
     String(String),
 }
 
-#[derive(Deserialize, Debug, Clone)]
+#[derive(Deserialize, Serialize, Debug, Clone)]
 #[allow(dead_code)]
 struct JwtPayload {
     exp: serde_json::Value,
@@ -31,7 +31,7 @@ struct JwtPayload {
     user: Option<String>,
 }
 
-#[derive(Debug, Clone)]
+#[derive(Deserialize, Serialize, Debug, Clone)]
 #[allow(dead_code)]
 pub struct JwtToken {
     header: JwtHeader,