feat(backend): relay contact requests to SMTP server

backend/src/route/mod.rs

@@ -1,18 +1,46 @@
-use poem_openapi::{OpenApi, Tags};
+//! API route handlers for the backend server.
+//!
+//! This module contains all the HTTP endpoint handlers organized by functionality:
+//! - Contact form handling
+//! - Health checks
+//! - Application metadata
 
+use poem_openapi::Tags;
+
+mod contact;
 mod health;
-pub use health::HealthApi;
-
 mod meta;
-pub use meta::MetaApi;
+
+use crate::settings::Settings;
 
 #[derive(Tags)]
 enum ApiCategory {
+    Contact,
     Health,
-    Meta
+    Meta,
 }
 
-pub(crate) struct Api;
+pub(crate) struct Api {
+    contact: contact::ContactApi,
+    health: health::HealthApi,
+    meta: meta::MetaApi,
+}
 
-#[OpenApi]
-impl Api {}
+impl From<&Settings> for Api {
+    fn from(value: &Settings) -> Self {
+        let contact = contact::ContactApi::from(value.clone().email);
+        let health = health::HealthApi;
+        let meta = meta::MetaApi::from(&value.application);
+        Self {
+            contact,
+            health,
+            meta,
+        }
+    }
+}
+
+impl Api {
+    pub fn apis(self) -> (contact::ContactApi, health::HealthApi, meta::MetaApi) {
+        (self.contact, self.health, self.meta)
+    }
+}