Add function to get a single deployment detail

crates/js_api/src/gui/mod.rs

@@ -162,6 +162,19 @@ impl DotrainOrderGui {
         Ok(DeploymentDetails(deployment_details.into_iter().collect()))
     }
 
+    #[wasm_bindgen(js_name = "getDeploymentDetail")]
+    pub async fn get_deployment_detail(
+        dotrain: String,
+        key: String,
+    ) -> Result<NameAndDescription, GuiError> {
+        let deployment_details = DotrainOrderGui::get_deployment_details(dotrain).await?;
+        let deployment_detail = deployment_details
+            .0
+            .get(&key)
+            .ok_or(GuiError::DeploymentNotFound(key))?;
+        Ok(deployment_detail.clone())
+    }
+
     #[wasm_bindgen(js_name = "generateDotrainText")]
     pub fn generate_dotrain_text(&self) -> Result<String, GuiError> {
         let rain_document = RainDocument::create(self.dotrain_order.dotrain(), None, None, None);

packages/orderbook/test/js_api/gui.test.ts

@@ -391,6 +391,15 @@ describe('Rain Orderbook JS API Package Bindgen Tests - Gui', async function ()
 		assert.equal(entries[1][1].description, 'Buy WETH with USDC for fixed price on Base network.');
 	});
 
+	it('should get deployment detail', async () => {
+		const deploymentDetail: NameAndDescription = await DotrainOrderGui.getDeploymentDetail(
+			dotrainWithGui,
+			'other-deployment'
+		);
+		assert.equal(deploymentDetail.name, 'Test test');
+		assert.equal(deploymentDetail.description, 'Test test test');
+	});
+
 	it('should get token infos', async () => {
 		mockServer
 			.forPost('/rpc-url')

packages/webapp/src/routes/deploy/[strategyName]/[deploymentKey]/+layout.ts

@@ -9,20 +9,10 @@ export const load: LayoutLoad = async ({ params, parent }) => {
 	const { deploymentKey } = params;
 	const { dotrain } = (await parent()) as unknown as LayoutParentData;
 
-	// Process deployments for both raw and registry strategies
-	const deploymentWithDetails = await DotrainOrderGui.getDeploymentDetails(dotrain);
-	const deployments = Array.from(deploymentWithDetails, ([key, details]) => ({
-		key,
-		...details
-	}));
-
-	const deployment = deployments.find(
-		(deployment: { key: string }) => deployment.key === deploymentKey
+	const { name, description } = await DotrainOrderGui.getDeploymentDetail(
+		dotrain,
+		deploymentKey || ''
 	);
 
-	if (!deployment) {
-		throw new Error(`Deployment ${deploymentKey} not found`);
-	}
-
-	return { deployment, dotrain };
+	return { deployment: { key: deploymentKey, name, description }, dotrain };
 };