⚡ improvements

packages/nodes-base/nodes/Bannerbear/Bannerbear.node.ts

@@ -76,7 +76,7 @@ export class Bannerbear implements INodeType {
 
 	methods = {
 		loadOptions: {
-			// Get all the available escalation policies to display them to user so that he can
+			// Get all the available templates to display them to user so that he can
 			// select them easily
 			async getTemplates(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
 				const returnData: INodePropertyOptions[] = [];
@@ -91,6 +91,23 @@ export class Bannerbear implements INodeType {
 				}
 				return returnData;
 			},
+
+			// Get all the available modifications to display them to user so that he can
+			// select them easily
+			async getModificationNames(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
+				const templateId = this.getCurrentNodeParameter('templateId');
+				const returnData: INodePropertyOptions[] = [];
+				const { available_modifications } = await bannerbearApiRequest.call(this, 'GET', `/templates/${templateId}`);
+				for (const modification of available_modifications) {
+					const modificationName = modification.name;
+					const modificationId = modification.name;
+					returnData.push({
+						name: modificationName,
+						value: modificationId,
+					});
+				}
+				return returnData;
+			},
 		},
 	};
 
@@ -130,6 +147,30 @@ export class Bannerbear implements INodeType {
 						}
 					}
 					responseData = await bannerbearApiRequest.call(this, 'POST', '/images', body);
+					if (additionalFields.waitForImage && responseData.status !== 'completed') {
+						let maxIntents = 2;
+						const promise = (uid: string) => {
+							let data: IDataObject = {};
+							return new Promise((resolve, reject) => {
+								const timeout = setInterval(async () => {
+									if (!maxIntents) {
+										clearInterval(timeout);
+										reject(new Error('Image did not finish procesing after 2 intents'));
+									}
+
+									data = await bannerbearApiRequest.call(this, 'GET', `/images/${uid}`);
+
+									if (data.status === 'completed') {
+										clearInterval(timeout);
+										resolve(data);
+									}
+									maxIntents--;
+								}, 2000);
+							});
+						};
+
+						responseData = await promise(responseData.uid);
+					}
 				}
 				//https://developers.bannerbear.com/#get-a-specific-image
 				if (operation === 'get') {

packages/nodes-base/nodes/Bannerbear/ImageDescription.ts

@@ -88,6 +88,14 @@ export const imageFields = [
 				default: '',
 				description: 'A url to POST the Image object to upon rendering completed',
 			},
+			{
+				displayName: 'Wait for Image',
+				name: 'waitForImage',
+				type: 'boolean',
+				default: false,
+				description: `Wait for the image to be proccesed before returning.</br>
+				If after two tries the images is not ready an error will be thrown`,
+			},
 		],
 	},
 	{
@@ -117,7 +125,13 @@ export const imageFields = [
 					{
 						displayName: 'Name',
 						name: 'name',
-						type: 'string',
+						type: 'options',
+						typeOptions: {
+							loadOptionsMethod: 'getModificationNames',
+							loadOptionsDependsOn: [
+								'templateId',
+							],
+						},
 						default: '',
 						description: 'The name of the item you want to change',
 					},