Added variant update functionality.

server/src/main.rs

@@ -15,7 +15,7 @@ use tower_http::cors::{AllowOrigin, Any, CorsLayer};
 use tracing::info;
 use http::header::{AUTHORIZATION, ACCEPT, ACCESS_CONTROL_ALLOW_ORIGIN, CONTENT_TYPE, ACCESS_CONTROL_ALLOW_CREDENTIALS};
 use common::models::article;
-use common::models::variant::{insert_variant, Variant};
+use common::models::variant::{insert_variant, update_variant, Variant};
 
 #[tokio::main]
 async fn main() {
@@ -49,6 +49,7 @@ async fn main() {
         .route("/article", post(create_article))
         .route("/article/{id}", get(get_article))
         .route("/article/{id}/variant", post(add_variant))
+        .route("/variant/{id}", post(update_variant_route))
         .with_state(pool)
         .layer(cors);
 
@@ -153,4 +154,32 @@ async fn add_variant(
             (StatusCode::INTERNAL_SERVER_ERROR, Json(variant))
         }
     }
+}
+
+async fn update_variant_route(
+    State(pool): State<PgPool>,
+    Path(variant_id): Path<i64>,
+    Json(payload): Json<Variant>,
+) -> (StatusCode, Json<Variant>) {
+    info!("Update variant");
+
+    let update_variant = update_variant(variant_id, &payload, pool).await;
+
+    match update_variant {
+        Some(variant) => {
+            (StatusCode::OK, Json(variant))
+        }
+        None => {
+            let variant = Variant {
+                id: 0,
+                weight: "".to_string(),
+                ean: None,
+                name: None,
+                description: None,
+                ingredients: None,
+            };
+
+            (StatusCode::INTERNAL_SERVER_ERROR, Json(variant))
+        }
+    }
 }