n8n-nodes-base
Version:
Base nodes of n8n
175 lines • 7.96 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Bannerbear = void 0;
const n8n_workflow_1 = require("n8n-workflow");
const GenericFunctions_1 = require("./GenericFunctions");
const ImageDescription_1 = require("./ImageDescription");
const TemplateDescription_1 = require("./TemplateDescription");
class Bannerbear {
description = {
displayName: 'Bannerbear',
name: 'bannerbear',
// eslint-disable-next-line n8n-nodes-base/node-class-description-icon-not-svg
icon: 'file:bannerbear.png',
group: ['output'],
version: 1,
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
description: 'Consume Bannerbear API',
defaults: {
name: 'Bannerbear',
},
inputs: [n8n_workflow_1.NodeConnectionTypes.Main],
outputs: [n8n_workflow_1.NodeConnectionTypes.Main],
credentials: [
{
name: 'bannerbearApi',
required: true,
},
],
properties: [
{
displayName: 'Resource',
name: 'resource',
type: 'options',
noDataExpression: true,
options: [
{
name: 'Image',
value: 'image',
},
{
name: 'Template',
value: 'template',
},
],
default: 'image',
},
// IMAGE
...ImageDescription_1.imageOperations,
...ImageDescription_1.imageFields,
// TEMPLATE
...TemplateDescription_1.templateOperations,
...TemplateDescription_1.templateFields,
],
};
methods = {
loadOptions: {
// Get all the available templates to display them to user so that they can
// select them easily
async getTemplates() {
const returnData = [];
const templates = await GenericFunctions_1.bannerbearApiRequest.call(this, 'GET', '/templates');
for (const template of templates) {
const templateName = template.name;
const templateId = template.uid;
returnData.push({
name: templateName,
value: templateId,
});
}
return returnData;
},
// Get all the available modifications to display them to user so that they can
// select them easily
async getModificationNames() {
const templateId = this.getCurrentNodeParameter('templateId');
const returnData = [];
const { available_modifications } = await GenericFunctions_1.bannerbearApiRequest.call(this, 'GET', `/templates/${templateId}`);
for (const modification of available_modifications) {
const modificationName = modification.name;
const modificationId = modification.name;
returnData.push({
name: modificationName,
value: modificationId,
});
}
return returnData;
},
},
};
async execute() {
const items = this.getInputData();
const returnData = [];
const length = items.length;
let responseData;
const resource = this.getNodeParameter('resource', 0);
const operation = this.getNodeParameter('operation', 0);
for (let i = 0; i < length; i++) {
if (resource === 'image') {
//https://developers.bannerbear.com/#create-an-image
if (operation === 'create') {
const templateId = this.getNodeParameter('templateId', i);
const additionalFields = this.getNodeParameter('additionalFields', i);
const modifications = this.getNodeParameter('modificationsUi', i)
.modificationsValues;
const body = {
template: templateId,
};
if (additionalFields.webhookUrl) {
body.webhook_url = additionalFields.webhookUrl;
}
if (additionalFields.metadata) {
body.metadata = additionalFields.metadata;
}
if (modifications) {
body.modifications = (0, GenericFunctions_1.keysToSnakeCase)(modifications);
// delete all fields set to empty
for (const modification of body.modifications) {
for (const key of Object.keys(modification)) {
if (modification[key] === '') {
delete modification[key];
}
}
}
}
responseData = await GenericFunctions_1.bannerbearApiRequest.call(this, 'POST', '/images', body);
if (additionalFields.waitForImage && responseData.status !== 'completed') {
let maxTries = additionalFields.waitForImageMaxTries || 3;
const promise = async (uid) => {
let data = {};
return await new Promise((resolve, reject) => {
const timeout = setInterval(async () => {
data = await GenericFunctions_1.bannerbearApiRequest.call(this, 'GET', `/images/${uid}`);
if (data.status === 'completed') {
clearInterval(timeout);
resolve(data);
}
if (--maxTries === 0) {
clearInterval(timeout);
reject(new Error('Image did not finish processing after multiple tries.'));
}
}, 2000);
});
};
responseData = await promise(responseData.uid);
}
}
//https://developers.bannerbear.com/#get-a-specific-image
if (operation === 'get') {
const imageId = this.getNodeParameter('imageId', i);
responseData = await GenericFunctions_1.bannerbearApiRequest.call(this, 'GET', `/images/${imageId}`);
}
}
if (resource === 'template') {
//https://developers.bannerbear.com/#get-a-specific-template
if (operation === 'get') {
const templateId = this.getNodeParameter('templateId', i);
responseData = await GenericFunctions_1.bannerbearApiRequest.call(this, 'GET', `/templates/${templateId}`);
}
//https://developers.bannerbear.com/#list-templates
if (operation === 'getAll') {
responseData = await GenericFunctions_1.bannerbearApiRequest.call(this, 'GET', '/templates');
}
}
if (Array.isArray(responseData)) {
returnData.push.apply(returnData, responseData);
}
else {
returnData.push(responseData);
}
}
return [this.helpers.returnJsonArray(returnData)];
}
}
exports.Bannerbear = Bannerbear;
//# sourceMappingURL=Bannerbear.node.js.map