n8n/packages/nodes-base/nodes/Strapi/Strapi.node.ts
2020-11-11 09:52:05 +01:00

193 lines
5 KiB
TypeScript

import {
IExecuteFunctions,
} from 'n8n-core';
import {
IDataObject,
INodeExecutionData,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import {
getToken,
strapiApiRequest,
strapiApiRequestAllItems,
validateJSON,
} from './GenericFunctions';
import {
entryFields,
entryOperations,
} from './EntryDescription';
export class Strapi implements INodeType {
description: INodeTypeDescription = {
displayName: 'Strapi',
name: 'strapi',
icon: 'file:strapi.svg',
group: ['input'],
version: 1,
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
description: 'Consume Strapi API.',
defaults: {
name: 'Strapi',
color: '#725ed8',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'strapiApi',
required: true,
},
],
properties: [
{
displayName: 'Resource',
name: 'resource',
type: 'options',
options: [
{
name: 'Entry',
value: 'entry',
},
],
default: 'entry',
description: 'The resource to operate on.',
},
...entryOperations,
...entryFields,
],
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const returnData: IDataObject[] = [];
const length = (items.length as unknown) as number;
const qs: IDataObject = {};
const headers: IDataObject = {};
let responseData;
const resource = this.getNodeParameter('resource', 0) as string;
const operation = this.getNodeParameter('operation', 0) as string;
const { jwt } = await getToken.call(this);
headers.Authorization = `Bearer ${jwt}`;
if (resource === 'entry') {
if (operation === 'create') {
for (let i = 0; i < length; i++) {
const body: IDataObject = {};
const contentType = this.getNodeParameter('contentType', i) as string;
const columns = this.getNodeParameter('columns', i) as string;
const columnList = columns.split(',').map(column => column.trim());
for (const key of Object.keys(items[i].json)) {
if (columnList.includes(key)) {
body[key] = items[i].json[key];
}
}
responseData = await strapiApiRequest.call(this, 'POST', `/${contentType}`, body, qs, undefined, headers);
returnData.push(responseData);
}
}
if (operation === 'delete') {
for (let i = 0; i < length; i++) {
const contentType = this.getNodeParameter('contentType', i) as string;
const entryId = this.getNodeParameter('entryId', i) as string;
responseData = await strapiApiRequest.call(this, 'DELETE', `/${contentType}/${entryId}`, {}, qs, undefined, headers);
returnData.push(responseData);
}
}
if (operation === 'getAll') {
for (let i = 0; i < length; i++) {
const returnAll = this.getNodeParameter('returnAll', i) as boolean;
const contentType = this.getNodeParameter('contentType', i) as string;
const options = this.getNodeParameter('options', i) as IDataObject;
if (options.sort && (options.sort as string[]).length !== 0) {
const sortFields = options.sort as string[];
qs._sort = sortFields.join(',');
}
if (options.where) {
const query = validateJSON(options.where as string);
if (query !== undefined) {
qs._where = query;
} else {
throw new Error('Query must be a valid JSON');
}
}
if (options.publicationState) {
qs._publicationState = options.publicationState as string;
}
if (returnAll) {
responseData = await strapiApiRequestAllItems.call(this, 'GET', `/${contentType}`, {}, qs, headers);
} else {
qs._limit = this.getNodeParameter('limit', i) as number;
responseData = await strapiApiRequest.call(this, 'GET', `/${contentType}`, {}, qs, undefined, headers);
}
returnData.push.apply(returnData, responseData);
}
}
if (operation === 'get') {
for (let i = 0; i < length; i++) {
const contentType = this.getNodeParameter('contentType', i) as string;
const entryId = this.getNodeParameter('entryId', i) as string;
responseData = await strapiApiRequest.call(this, 'GET', `/${contentType}/${entryId}`, {}, qs, undefined, headers);
returnData.push(responseData);
}
}
if (operation === 'update') {
for (let i = 0; i < length; i++) {
const body: IDataObject = {};
const contentType = this.getNodeParameter('contentType', i) as string;
const columns = this.getNodeParameter('columns', i) as string;
const updateKey = this.getNodeParameter('updateKey', i) as string;
const columnList = columns.split(',').map(column => column.trim());
const entryId = items[i].json[updateKey];
for (const key of Object.keys(items[i].json)) {
if (columnList.includes(key)) {
body[key] = items[i].json[key];
}
}
responseData = await strapiApiRequest.call(this, 'PUT', `/${contentType}/${entryId}`, body, qs, undefined, headers);
returnData.push(responseData);
}
}
}
return [this.helpers.returnJsonArray(returnData)];
}
}