feat: server header

Author: eastspire

frameworks/Rust/hyperlane/Cargo.lock

@@ -24,6 +24,7 @@ bb8-postgres = "0.9.0"
 rand = "0.9.0"
 tokio-postgres = { version = "0.7.13", features = ["with-uuid-0_8"] }
 chrono = "0.4.40"
+serde = "1.0.219"
 
 [profile.dev]
 incremental = false

frameworks/Rust/hyperlane/Cargo.toml

@@ -129,7 +129,7 @@ pub async fn random_world_row() -> Result<QueryRow, Box<dyn std::error::Error>>
     if let Some(rows) = connection.query_opt(&stmt, &[&random_id]).await? {
         let id: i32 = rows.get(0);
         let random_number: i32 = rows.get(1);
-        return Ok((id, random_number));
+        return Ok(QueryRow::new(id, random_number));
     }
-    return Ok((0, 0));
+    return Ok(QueryRow::new(0, 0));
 }

frameworks/Rust/hyperlane/src/db.rs

@@ -15,6 +15,7 @@ pub(crate) use constant::*;
 pub(crate) use db::*;
 pub(crate) use hyperlane::{
     once_cell::sync::Lazy,
+    serde::*,
     serde_json::json,
     tokio::sync::{RwLock, RwLockWriteGuard},
     *,
@@ -25,6 +26,7 @@ pub(crate) use rand::Rng;
 pub(crate) use request_middleware::*;
 pub(crate) use response_middleware::*;
 pub(crate) use route::*;
+
 pub(crate) use server::*;
 pub(crate) use std::time::SystemTime;
 pub(crate) use std::{io, sync::Arc};

frameworks/Rust/hyperlane/src/main.rs

@@ -2,5 +2,20 @@ use crate::*;
 
 pub type DbPoolConnection = bb8::Pool<PostgresConnectionManager<NoTls>>;
 pub type DbConnection<'a> = PooledConnection<'a, PostgresConnectionManager<NoTls>>;
-pub type QueryRow = (i32, i32);
 pub type Queries = usize;
+
+#[allow(bad_style)]
+#[derive(Serialize)]
+pub struct QueryRow {
+    id: i32,
+    randomNumber: i32,
+}
+
+impl QueryRow {
+    pub fn new(id: i32, random_number: i32) -> Self {
+        Self {
+            id: id,
+            randomNumber: random_number,
+        }
+    }
+}