refactor motd endpoint and add bank meta endpoint

bank_core/src/lib.rs

@@ -1,5 +1,6 @@
 pub mod account;
 pub mod chat;
+pub mod meta;
 pub mod pagination;
 mod schemas;
 pub mod transaction;
@@ -11,10 +12,4 @@ pub use error::*;
 use serde::{Deserialize, Serialize};
 pub use util::*;
 
-make_schemas!((Credentials); (ApiError, TokenResponse, Motd), [account::schemas, chat::schemas, transaction::schemas, user::schemas]);
-
-#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
-#[cfg_attr(feature = "schemas", derive(schemars::JsonSchema))]
-pub struct Motd {
-    pub text: String,
-}
+make_schemas!((Credentials); (ApiError, TokenResponse), [account::schemas, chat::schemas, transaction::schemas, user::schemas, meta::schemas]);

bank_core/src/meta.rs

@@ -0,0 +1,18 @@
+use serde::{Deserialize, Serialize};
+
+use crate::make_schemas;
+
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
+#[cfg_attr(feature = "schemas", derive(schemars::JsonSchema))]
+pub struct Motd {
+    pub text: String,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
+#[cfg_attr(feature = "schemas", derive(schemars::JsonSchema))]
+pub struct Bank {
+    pub name: String,
+    pub currency: String,
+}
+
+make_schemas!((); (Motd, Bank));

openapi-def.yaml

@@ -5,14 +5,17 @@ info:
   version: 0.0.1
 tags:
   - name: Authentication
+  - name: Meta
   - name: Users
   - name: Accounts
   - name: Transactions
   - name: Chats
 paths:
-  /api/motd:
+  /api/meta/motd:
     get:
-      operationId: motd
+      operationId: meta-motd
+      tags:
+        - Meta
       responses:
         200:
           description: Motd
@@ -22,6 +25,20 @@ paths:
                 $ref: '#/components/schemas/Motd'
         default:
           $ref: '#/components/responses/Default'
+  /api/meta/bank:
+    get:
+      operationId: meta-bank
+      tags:
+        - Meta
+      responses:
+        200:
+          description: Bank
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Bank'
+        default:
+          $ref: '#/components/responses/Default'
   /api/login:
     post:
       operationId: login

src/api/meta.rs

@@ -0,0 +1,20 @@
+use std::sync::Arc;
+
+use axum::{Router, routing::get};
+use bank_core::meta::{Bank, Motd};
+
+use super::{AppState, EState, Json, State};
+
+pub fn router() -> Router<Arc<AppState>> {
+    Router::new()
+        .route("/motd", get(motd))
+        .route("/bank", get(bank))
+}
+
+pub async fn motd(EState(state): State) -> Json<Motd> {
+    Json(state.meta.motd.clone())
+}
+
+pub async fn bank(EState(state): State) -> Json<Bank> {
+    Json(state.meta.bank.clone())
+}

src/api/mod.rs

@@ -8,7 +8,7 @@ use axum::{
     routing::get,
 };
 
-use bank_core::{ApiError, Motd, make_schemas, pagination::RequestPagination};
+use bank_core::{ApiError, make_schemas, pagination::RequestPagination};
 use jsonwebtoken::{DecodingKey, EncodingKey};
 use serde::{Deserialize, Serialize, de::DeserializeOwned};
 use tracing_error::SpanTrace;
@@ -22,12 +22,15 @@ mod auth;
 mod chats;
 mod docs;
 mod interop;
+mod meta;
 mod socket;
 mod transactions;
 mod user;
 
 pub use interop::router as interop_router;
 
+use crate::config::Meta;
+
 #[derive(Debug, Clone, Copy, Default)]
 pub struct Json<T>(T);
 
@@ -270,7 +273,7 @@ pub struct AppState {
     pub decoding_key: DecodingKey,
     pub sockets: Arc<Sockets>,
     pub interop: Option<InteropState>,
-    pub motd: Motd,
+    pub meta: Meta,
 }
 
 pub struct InteropState {
@@ -292,17 +295,13 @@ pub type State = axum::extract::State<Arc<AppState>>;
 pub fn router() -> Router<Arc<AppState>> {
     Router::new()
         .merge(auth::router())
-        .route("/motd", get(motd))
         .nest("/users", user::router())
         .nest("/docs", docs::router())
         .nest("/accounts", account::router())
         .nest("/transactions", transactions::router())
         .nest("/chats", chats::router())
         .nest("/socket", socket::router())
-}
-
-pub async fn motd(EState(state): State) -> Json<Motd> {
-    Json(state.motd.clone())
+        .nest("/meta", meta::router())
 }
 
 make_schemas!((); (ApiError, _ValidationErrors), [ bank_core::schemas, transactions::schemas]);

src/config.rs

@@ -1,5 +1,6 @@
 use std::net::{IpAddr, Ipv6Addr, SocketAddr};
 
+use bank_core::meta::{Bank, Motd};
 use serde::Deserialize;
 
 #[derive(Deserialize)]
@@ -13,8 +14,36 @@ pub struct Config {
     pub jwt_key: String,
     #[serde(default)]
     pub interop: Option<InteropConfig>,
+    #[serde(default = "default_meta")]
+    pub meta: Meta,
+}
+
+#[derive(Deserialize)]
+pub struct Meta {
     #[serde(default = "default_motd")]
-    pub motd: String,
+    pub motd: Motd,
+    #[serde(default = "default_bank")]
+    pub bank: Bank,
+}
+
+fn default_meta() -> Meta {
+    Meta {
+        motd: default_motd(),
+        bank: default_bank(),
+    }
+}
+
+fn default_motd() -> Motd {
+    Motd {
+        text: "bankserver-rs".into(),
+    }
+}
+
+fn default_bank() -> Bank {
+    Bank {
+        name: "BankServer".into(),
+        currency: "CURR".into(),
+    }
 }
 
 #[derive(Deserialize)]
@@ -24,10 +53,6 @@ pub struct InteropConfig {
     pub prefix: String,
 }
 
-fn default_motd() -> String {
-    "bankserver-rs".into()
-}
-
 fn default_host() -> IpAddr {
     IpAddr::V6(Ipv6Addr::LOCALHOST)
 }

src/main.rs

@@ -60,7 +60,7 @@ async fn main() {
             decoding_key,
             sockets: Arc::new(Sockets::new()),
             interop,
-            motd: bank_core::Motd { text: config.motd },
+            meta: config.meta,
         }));
 
     let listener = TcpListener::bind(socket_addr).await.unwrap();