n8n-nodes-nuwa
Version:
An n8n node for integrating with the GVA (Gin-Vue-Admin) backend system.
135 lines (134 loc) • 6.28 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Nuwa = void 0;
const n8n_workflow_1 = require("n8n-workflow");
const description_1 = require("./description");
const methods_1 = require("./methods");
class Nuwa {
constructor() {
this.description = {
displayName: '女娲',
name: 'nuwa',
icon: 'fa:exchange-alt',
group: ['transform'],
version: [1],
subtitle: '={{$parameter["operation"]}}',
description: '与GVA后端系统集成的动态API调用节点',
defaults: {
name: '女娲',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'gvaApi',
required: true,
},
],
properties: description_1.nuwaNodeDescription,
};
this.methods = {
loadOptions: {
getApiGroups: methods_1.getApiGroups,
getApis: methods_1.getApis,
},
};
}
async execute() {
var _a;
const items = this.getInputData();
const returnData = [];
for (let i = 0; i < items.length; i++) {
try {
const resource = this.getNodeParameter('resource', i);
const operation = this.getNodeParameter('operation', i);
const sendBody = this.getNodeParameter('sendBody', i, false);
const sendQuery = this.getNodeParameter('sendQuery', i, false);
console.log('=== 节点执行开始 ===');
console.log('资源分组:', resource);
console.log('选择的操作:', operation);
// 解析operation值（格式："/path|METHOD"）
const operationParts = operation.split('|');
if (operationParts.length !== 2) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), `操作格式错误: ${operation}，期望格式为 "路径|方法"`, { itemIndex: i });
}
const apiPath = operationParts[0];
const apiMethod = operationParts[1];
console.log('解析的API路径:', apiPath);
console.log('解析的API方法:', apiMethod);
// 获取所有API信息（用于验证，可选）
try {
const apisResponse = await methods_1.getAllApis.call(this);
if (apisResponse.code === 0 && ((_a = apisResponse.data) === null || _a === void 0 ? void 0 : _a.apis)) {
const allApis = apisResponse.data.apis;
const selectedApi = allApis.find(api => api.path === apiPath && api.method === apiMethod);
if (selectedApi) {
console.log('找到匹配的API:', selectedApi.description);
}
else {
console.log('警告: 在API列表中未找到匹配的API，但继续执行');
}
}
}
catch (error) {
console.log('获取API列表失败，但继续执行:', error instanceof Error ? error.message : String(error));
}
// 构建请求体
let body = {};
if (sendBody) {
const bodyContentType = this.getNodeParameter('bodyContentType', i, 'json');
if (bodyContentType === 'form') {
const bodyParameters = this.getNodeParameter('bodyParameters', i, { parameters: [] });
for (const param of bodyParameters.parameters) {
if (param.name) {
body[param.name] = param.value;
}
}
}
else if (bodyContentType === 'json') {
const jsonBody = this.getNodeParameter('jsonBody', i, '{}');
try {
body = JSON.parse(jsonBody);
}
catch (error) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), `JSON格式错误: ${error.message}`, { itemIndex: i });
}
}
}
// 构建查询参数
let qs = {};
if (sendQuery) {
const queryParameters = this.getNodeParameter('queryParameters', i, { parameters: [] });
for (const param of queryParameters.parameters) {
if (param.name) {
qs[param.name] = param.value;
}
}
}
// 不需要自定义请求头，只使用凭证中的x-token
const headers = {};
// 构建完整的API路径（baseUrl + /api + path）
const fullApiPath = `/api${apiPath}`;
console.log('完整API路径:', fullApiPath);
console.log('请求方法:', apiMethod);
console.log('请求体:', body);
console.log('查询参数:', qs);
console.log('请求头:', headers);
// 执行API请求
const response = await methods_1.gvaApiRequest.call(this, apiMethod, fullApiPath, body, qs, headers);
const executionData = this.helpers.constructExecutionMetaData(this.helpers.returnJsonArray(response), { itemData: { item: i } });
returnData.push(...executionData);
}
catch (error) {
if (this.continueOnFail()) {
const executionErrorData = this.helpers.constructExecutionMetaData([{ json: { error: error.message } }], { itemData: { item: i } });
returnData.push(...executionErrorData);
continue;
}
throw error;
}
}
return [returnData];
}
}
exports.Nuwa = Nuwa;