add: transfer refunds

crates/app/src/routes/api/v1/mod.rs

@@ -727,6 +727,10 @@ pub fn routes() -> Router {
         // transfers
         .route("/transfers", post(transfers::create_request))
         .route("/transfers/ask", post(transfers::ask_request))
+        .route(
+            "/transfers/{id}/refund",
+            post(transfers::create_refund_request),
+        )
         // products
         .route("/products", post(products::create_request))
         .route("/products/{id}", delete(products::delete_request))
@@ -751,6 +755,14 @@ pub fn routes() -> Router {
             post(products::update_method_request),
         )
         .route("/products/{id}/stock", post(products::update_stock_request))
+        .route(
+            "/products/{id}/uploads",
+            post(products::update_uploads_request),
+        )
+        .route(
+            "/products/{id}/uploads/thumbnails",
+            delete(products::remove_thumbnail_request),
+        )
 }
 
 pub fn lw_routes() -> Router {
@@ -1323,3 +1335,19 @@ pub struct AddAppliedConfiguration {
 pub struct RemoveAppliedConfiguration {
     pub id: String,
 }
+
+#[derive(Deserialize, PartialEq, Eq)]
+pub enum ProductUploadTarget {
+    Thumbnails,
+    Reward,
+}
+
+#[derive(Deserialize)]
+pub struct UpdateProductUploads {
+    pub target: ProductUploadTarget,
+}
+
+#[derive(Deserialize)]
+pub struct RemoveProductThumbnail {
+    pub idx: usize,
+}