mirror of
https://github.com/n8n-io/n8n.git
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406 lines
9.9 KiB
TypeScript
406 lines
9.9 KiB
TypeScript
import type {
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IExecuteFunctions,
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ICredentialsDecrypted,
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ICredentialTestFunctions,
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IDataObject,
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INodeCredentialTestResult,
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INodeExecutionData,
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INodeType,
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INodeTypeDescription,
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IRequestOptions,
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} from 'n8n-workflow';
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import { NodeOperationError } from 'n8n-workflow';
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import {
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getToken,
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removeTrailingSlash,
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strapiApiRequest,
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strapiApiRequestAllItems,
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validateJSON,
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} from './GenericFunctions';
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import { entryFields, entryOperations } from './EntryDescription';
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export class Strapi implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Strapi',
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name: 'strapi',
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icon: 'file:strapi.svg',
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group: ['input'],
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version: 1,
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Consume Strapi API',
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defaults: {
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name: 'Strapi',
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},
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inputs: ['main'],
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outputs: ['main'],
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credentials: [
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{
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name: 'strapiApi',
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required: true,
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testedBy: 'strapiApiTest',
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displayOptions: {
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show: {
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authentication: ['password'],
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},
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},
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},
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{
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name: 'strapiTokenApi',
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required: true,
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displayOptions: {
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show: {
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authentication: ['token'],
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},
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},
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},
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],
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properties: [
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{
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displayName: 'Authentication',
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name: 'authentication',
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type: 'options',
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options: [
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{
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name: 'Username & Password',
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value: 'password',
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},
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{
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name: 'API Token',
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value: 'token',
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},
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],
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default: 'password',
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},
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{
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displayName: 'Resource',
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name: 'resource',
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noDataExpression: true,
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type: 'options',
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options: [
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{
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name: 'Entry',
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value: 'entry',
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},
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],
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default: 'entry',
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},
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...entryOperations,
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...entryFields,
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],
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};
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methods = {
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credentialTest: {
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async strapiApiTest(
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this: ICredentialTestFunctions,
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credential: ICredentialsDecrypted,
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): Promise<INodeCredentialTestResult> {
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const credentials = credential.data as IDataObject;
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let options: IRequestOptions = {};
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const url = removeTrailingSlash(credentials.url as string);
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options = {
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headers: {
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'content-type': 'application/json',
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},
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method: 'POST',
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body: {
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identifier: credentials.email,
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password: credentials.password,
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},
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uri: credentials.apiVersion === 'v4' ? `${url}/api/auth/local` : `${url}/auth/local`,
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json: true,
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};
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try {
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await this.helpers.request(options);
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return {
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status: 'OK',
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message: 'Authentication successful',
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};
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} catch (error) {
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return {
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status: 'Error',
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message: `Auth settings are not valid: ${error}`,
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};
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}
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},
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},
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};
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
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const items = this.getInputData();
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const returnData: INodeExecutionData[] = [];
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const length = items.length;
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const qs: IDataObject = {};
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const headers: IDataObject = {};
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let responseData;
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const resource = this.getNodeParameter('resource', 0);
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const operation = this.getNodeParameter('operation', 0);
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const authenticationMethod = this.getNodeParameter('authentication', 0);
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let apiVersion: string;
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if (authenticationMethod === 'password') {
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const { jwt } = await getToken.call(this);
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apiVersion = (await this.getCredentials('strapiApi')).apiVersion as string;
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headers.Authorization = `Bearer ${jwt}`;
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} else {
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apiVersion = (await this.getCredentials('strapiTokenApi')).apiVersion as string;
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}
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for (let i = 0; i < length; i++) {
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try {
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if (resource === 'entry') {
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if (operation === 'create') {
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const body: IDataObject = {};
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const contentType = this.getNodeParameter('contentType', i) as string;
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const columns = this.getNodeParameter('columns', i) as string;
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const columnList = columns.split(',').map((column) => column.trim());
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for (const key of Object.keys(items[i].json)) {
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if (columnList.includes(key)) {
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apiVersion === 'v4'
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? (body.data = items[i].json)
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: (body[key] = items[i].json[key]);
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}
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}
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responseData = await strapiApiRequest.call(
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this,
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'POST',
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`/${contentType}`,
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body,
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qs,
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undefined,
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headers,
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);
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const executionData = this.helpers.constructExecutionMetaData(
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this.helpers.returnJsonArray(responseData as IDataObject),
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{ itemData: { item: i } },
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);
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returnData.push(...executionData);
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}
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if (operation === 'delete') {
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const contentType = this.getNodeParameter('contentType', i) as string;
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const entryId = this.getNodeParameter('entryId', i) as string;
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responseData = await strapiApiRequest.call(
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this,
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'DELETE',
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`/${contentType}/${entryId}`,
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{},
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qs,
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undefined,
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headers,
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);
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const executionData = this.helpers.constructExecutionMetaData(
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this.helpers.returnJsonArray(responseData as IDataObject),
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{ itemData: { item: i } },
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);
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returnData.push(...executionData);
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}
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if (operation === 'getAll') {
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const returnAll = this.getNodeParameter('returnAll', i);
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const contentType = this.getNodeParameter('contentType', i) as string;
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const options = this.getNodeParameter('options', i);
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if (apiVersion === 'v4') {
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// Sort Option
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if (options.sort && (options.sort as string[]).length !== 0) {
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const sortFields = options.sort as string[];
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qs.sort = sortFields.join(',');
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}
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// Filter Option
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if (options.where) {
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const query = validateJSON(options.where as string);
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if (query !== undefined) {
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qs.filters = query;
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} else {
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throw new NodeOperationError(this.getNode(), 'Query must be a valid JSON', {
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itemIndex: i,
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});
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}
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}
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// Publication Option
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if (options.publicationState) {
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qs.publicationState = options.publicationState as string;
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}
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// Limit Option
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if (returnAll) {
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responseData = await strapiApiRequestAllItems.call(
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this,
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'GET',
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`/${contentType}`,
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{},
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qs,
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headers,
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apiVersion,
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);
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} else {
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qs['pagination[pageSize]'] = this.getNodeParameter('limit', i);
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({ data: responseData } = await strapiApiRequest.call(
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this,
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'GET',
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`/${contentType}`,
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{},
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qs,
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undefined,
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headers,
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));
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}
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} else {
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// Sort Option
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if (options.sort && (options.sort as string[]).length !== 0) {
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const sortFields = options.sort as string[];
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qs._sort = sortFields.join(',');
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}
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// Filter Option
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if (options.where) {
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const query = validateJSON(options.where as string);
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if (query !== undefined) {
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qs._where = query;
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} else {
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throw new NodeOperationError(this.getNode(), 'Query must be a valid JSON', {
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itemIndex: i,
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});
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}
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}
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// Publication Option
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if (options.publicationState) {
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qs._publicationState = options.publicationState as string;
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}
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// Limit Option
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if (returnAll) {
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responseData = await strapiApiRequestAllItems.call(
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this,
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'GET',
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`/${contentType}`,
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{},
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qs,
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headers,
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apiVersion,
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);
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} else {
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qs._limit = this.getNodeParameter('limit', i);
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responseData = await strapiApiRequest.call(
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this,
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'GET',
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`/${contentType}`,
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{},
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qs,
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undefined,
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headers,
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);
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}
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}
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const executionData = this.helpers.constructExecutionMetaData(
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this.helpers.returnJsonArray(responseData as IDataObject),
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{ itemData: { item: i } },
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);
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returnData.push(...executionData);
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}
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if (operation === 'get') {
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const contentType = this.getNodeParameter('contentType', i) as string;
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const entryId = this.getNodeParameter('entryId', i) as string;
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responseData = await strapiApiRequest.call(
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this,
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'GET',
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`/${contentType}/${entryId}`,
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{},
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qs,
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undefined,
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headers,
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);
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if (apiVersion === 'v4') {
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responseData = responseData.data;
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}
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const executionData = this.helpers.constructExecutionMetaData(
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this.helpers.returnJsonArray(responseData as IDataObject),
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{ itemData: { item: i } },
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);
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returnData.push(...executionData);
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}
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if (operation === 'update') {
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const body: IDataObject = {};
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const contentType = this.getNodeParameter('contentType', i) as string;
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const columns = this.getNodeParameter('columns', i) as string;
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const updateKey = this.getNodeParameter('updateKey', i) as string;
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const columnList = columns.split(',').map((column) => column.trim());
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const entryId = items[i].json[updateKey];
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for (const key of Object.keys(items[i].json)) {
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if (columnList.includes(key)) {
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apiVersion === 'v4'
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? (body.data = items[i].json)
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: (body[key] = items[i].json[key]);
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}
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}
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responseData = await strapiApiRequest.call(
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this,
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'PUT',
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`/${contentType}/${entryId}`,
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body,
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qs,
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undefined,
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headers,
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);
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if (apiVersion === 'v4') {
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responseData = responseData.data;
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}
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const executionData = this.helpers.constructExecutionMetaData(
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this.helpers.returnJsonArray(responseData as IDataObject),
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{ itemData: { item: i } },
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);
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returnData.push(...executionData);
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}
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}
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} catch (error) {
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if (this.continueOnFail()) {
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const executionErrorData = this.helpers.constructExecutionMetaData(
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this.helpers.returnJsonArray({ error: error.message }),
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{ itemData: { item: i } },
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);
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returnData.push(...executionErrorData);
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continue;
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}
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throw error;
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}
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}
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return [returnData];
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}
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}
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