mirror of
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715 lines
15 KiB
TypeScript
715 lines
15 KiB
TypeScript
import { IExecuteFunctions } from 'n8n-core';
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import {
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IDataObject,
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ILoadOptionsFunctions,
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INodeTypeDescription,
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INodePropertyOptions,
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INodeExecutionData,
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INodeType,
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} from 'n8n-workflow';
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import {
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apiRequest,
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IAttachment,
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} from './GenericFunctions';
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export class Mattermost implements INodeType {
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description: INodeTypeDescription = {
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displayName: 'Mattermost',
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name: 'mattermost',
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icon: 'file:mattermost.png',
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group: ['output'],
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version: 1,
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subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
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description: 'Sends data to Mattermost',
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defaults: {
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name: 'Mattermost',
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color: '#0058CC',
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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: 'mattermostApi',
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required: true,
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}
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],
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properties: [
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{
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displayName: 'Resource',
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name: 'resource',
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type: 'options',
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options: [
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{
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name: 'Channel',
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value: 'channel',
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},
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{
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name: 'Message',
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value: 'message',
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},
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],
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default: 'message',
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description: 'The resource to operate on.',
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},
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// ----------------------------------
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// operations
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// ----------------------------------
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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displayOptions: {
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show: {
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resource: [
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'channel',
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],
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},
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},
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options: [
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{
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name: 'Add User',
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value: 'addUser',
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description: 'Add a user to a channel',
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},
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{
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name: 'Create',
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value: 'create',
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description: 'Create a new channel',
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},
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],
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default: 'create',
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description: 'The operation to perform.',
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},
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{
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displayName: 'Operation',
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name: 'operation',
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type: 'options',
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displayOptions: {
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show: {
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resource: [
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'message',
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],
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},
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},
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options: [
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{
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name: 'Post',
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value: 'post',
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description: 'Post a message into a channel',
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},
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],
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default: 'post',
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description: 'The operation to perform.',
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},
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// ----------------------------------
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// channel
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// ----------------------------------
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// ----------------------------------
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// channel:create
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// ----------------------------------
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{
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displayName: 'Team ID',
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name: 'teamId',
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type: 'options',
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typeOptions: {
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loadOptionsMethod: 'getTeams',
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},
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options: [],
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default: '',
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required: true,
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displayOptions: {
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show: {
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operation: [
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'create'
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],
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resource: [
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'channel',
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],
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},
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},
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description: 'The Mattermost Team.',
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},
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{
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displayName: 'Display Name',
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name: 'displayName',
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type: 'string',
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default: '',
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placeholder: 'Announcements',
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displayOptions: {
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show: {
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operation: [
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'create'
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],
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resource: [
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'channel',
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],
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},
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},
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required: true,
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description: 'The non-unique UI name for the channel.',
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},
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{
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displayName: 'Name',
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name: 'channel',
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type: 'string',
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default: '',
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placeholder: 'announcements',
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displayOptions: {
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show: {
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operation: [
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'create'
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],
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resource: [
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'channel',
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],
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},
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},
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required: true,
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description: 'The unique handle for the channel, will be present in the channel URL.',
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},
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{
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displayName: 'Type',
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name: 'type',
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type: 'options',
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displayOptions: {
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show: {
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operation: [
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'create'
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],
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resource: [
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'channel',
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],
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},
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},
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options: [
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{
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name: 'Private',
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value: 'private',
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},
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{
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name: 'Public',
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value: 'public',
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},
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],
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default: 'public',
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description: 'The type of channel to create.',
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},
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// ----------------------------------
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// channel:addUser
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// ----------------------------------
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{
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displayName: 'Channel ID',
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name: 'channelId',
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type: 'options',
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typeOptions: {
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loadOptionsMethod: 'getChannels',
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},
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options: [],
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default: '',
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required: true,
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displayOptions: {
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show: {
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operation: [
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'addUser'
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],
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resource: [
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'channel',
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],
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},
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},
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description: 'The ID of the channel to invite user to.',
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},
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{
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displayName: 'User ID',
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name: 'userId',
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type: 'options',
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typeOptions: {
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loadOptionsMethod: 'getUsers',
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},
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options: [],
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default: '',
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required: true,
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displayOptions: {
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show: {
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operation: [
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'addUser'
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],
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resource: [
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'channel',
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],
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},
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},
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description: 'The ID of the user to invite into channel.',
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},
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// ----------------------------------
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// message
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// ----------------------------------
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// ----------------------------------
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// message:post
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// ----------------------------------
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{
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displayName: 'Channel ID',
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name: 'channelId',
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type: 'options',
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typeOptions: {
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loadOptionsMethod: 'getChannels',
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},
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options: [],
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default: '',
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required: true,
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displayOptions: {
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show: {
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operation: [
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'post'
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],
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resource: [
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'message',
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],
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},
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},
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description: 'The ID of the channel to post to.',
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},
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{
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displayName: 'Message',
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name: 'message',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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displayOptions: {
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show: {
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operation: [
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'post'
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],
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resource: [
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'message',
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],
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},
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},
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description: 'The text to send.',
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},
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{
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displayName: 'Attachments',
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name: 'attachments',
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type: 'collection',
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typeOptions: {
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multipleValues: true,
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multipleValueButtonText: 'Add attachment',
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},
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displayOptions: {
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show: {
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operation: [
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'post'
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],
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resource: [
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'message',
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],
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},
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},
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default: {},
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description: 'The attachment to add',
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placeholder: 'Add attachment item',
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options: [
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{
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displayName: 'Fallback Text',
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name: 'fallback',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Required plain-text summary of the attachment.',
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},
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{
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displayName: 'Text',
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name: 'text',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Text to send.',
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},
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{
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displayName: 'Title',
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name: 'title',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Title of the message.',
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},
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{
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displayName: 'Title Link',
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name: 'title_link',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Link of the title.',
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},
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{
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displayName: 'Color',
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name: 'color',
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type: 'color',
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default: '#ff0000',
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description: 'Color of the line left of text.',
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},
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{
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displayName: 'Pretext',
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name: 'pretext',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Text which appears before the message block.',
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},
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{
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displayName: 'Author Name',
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name: 'author_name',
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type: 'string',
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default: '',
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description: 'Name that should appear.',
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},
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{
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displayName: 'Author Link',
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name: 'author_link',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Link for the author.',
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},
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{
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displayName: 'Author Icon',
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name: 'author_icon',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Icon which should appear for the user.',
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},
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{
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displayName: 'Image URL',
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name: 'image_url',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'URL of image.',
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},
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{
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displayName: 'Thumbnail URL',
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name: 'thumb_url',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'URL of thumbnail.',
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},
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{
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displayName: 'Footer',
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name: 'footer',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Text of footer to add.',
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},
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{
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displayName: 'Footer Icon',
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name: 'footer_icon',
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type: 'string',
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typeOptions: {
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alwaysOpenEditWindow: true,
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},
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default: '',
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description: 'Icon which should appear next to footer.',
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},
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{
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displayName: 'Fields',
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name: 'fields',
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placeholder: 'Add Fields',
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description: 'Fields to add to message.',
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type: 'fixedCollection',
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typeOptions: {
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multipleValues: true,
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},
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default: {},
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options: [
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{
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name: 'item',
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displayName: 'Item',
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values: [
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{
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displayName: 'Title',
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name: 'title',
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type: 'string',
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default: '',
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description: 'Title of the item.',
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},
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{
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displayName: 'Value',
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name: 'value',
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type: 'string',
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default: '',
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description: 'Value of the item.',
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},
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{
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displayName: 'Short',
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name: 'short',
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type: 'boolean',
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default: true,
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description: 'If items can be displayed next to each other.',
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},
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]
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},
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],
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}
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],
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},
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{
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displayName: 'Other Options',
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name: 'otherOptions',
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type: 'collection',
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displayOptions: {
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show: {
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operation: [
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'post'
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],
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resource: [
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'message',
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],
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},
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},
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default: {},
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description: 'Other options to set',
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placeholder: 'Add options',
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options: [
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{
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displayName: 'Make Comment',
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name: 'root_id',
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type: 'string',
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default: '',
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description: 'The post ID to comment on',
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},
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],
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},
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],
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};
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methods = {
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loadOptions: {
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// Get all the available workspaces to display them to user so that he can
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// select them easily
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async getChannels(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const endpoint = 'channels';
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const responseData = await apiRequest.call(this, 'GET', endpoint, {});
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if (responseData === undefined) {
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throw new Error('No data got returned');
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}
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const returnData: INodePropertyOptions[] = [];
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let name: string;
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for (const data of responseData) {
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if (data.delete_at !== 0) {
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continue;
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}
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name = `${data.name} (${data.type === 'O' ? 'public' : 'private'})`;
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returnData.push({
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name,
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value: data.id,
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});
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}
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return returnData;
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},
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async getTeams(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const endpoint = 'teams';
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const responseData = await apiRequest.call(this, 'GET', endpoint, {});
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if (responseData === undefined) {
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throw new Error('No data got returned');
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}
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const returnData: INodePropertyOptions[] = [];
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let name: string;
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for (const data of responseData) {
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if (data.delete_at !== 0) {
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continue;
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}
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name = `${data.display_name} (${data.type === 'O' ? 'public' : 'private'})`;
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returnData.push({
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name,
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value: data.id,
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});
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}
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return returnData;
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},
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async getUsers(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const endpoint = 'users';
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const responseData = await apiRequest.call(this, 'GET', endpoint, {});
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if (responseData === undefined) {
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throw new Error('No data got returned');
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}
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const returnData: INodePropertyOptions[] = [];
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for (const data of responseData) {
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if (data.delete_at !== 0) {
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continue;
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}
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returnData.push({
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name: data.username,
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value: data.id,
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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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};
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
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const items = this.getInputData();
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const returnData: IDataObject[] = [];
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const credentials = this.getCredentials('mattermostApi');
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if (credentials === undefined) {
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throw new Error('No credentials got returned!');
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}
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let operation: string;
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let resource: string;
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let requestMethod = 'POST';
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// For Post
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let body: IDataObject;
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// For Query string
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let qs: IDataObject;
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for (let i = 0; i < items.length; i++) {
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let endpoint = '';
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body = {};
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qs = {};
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resource = this.getNodeParameter('resource', i) as string;
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operation = this.getNodeParameter('operation', i) as string;
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if (resource === 'channel') {
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if (operation === 'create') {
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// ----------------------------------
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// channel:create
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// ----------------------------------
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requestMethod = 'POST';
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endpoint = 'channels';
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body.team_id = this.getNodeParameter('teamId', i) as string;
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body.displayName = this.getNodeParameter('displayName', i) as string;
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body.name = this.getNodeParameter('channel', i) as string;
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const type = this.getNodeParameter('type', i) as string;
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body.type = type === 'public' ? 'O' : 'P';
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} else if (operation === 'addUser') {
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// ----------------------------------
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// channel:addUser
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// ----------------------------------
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requestMethod = 'POST';
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const channelId = this.getNodeParameter('channelId', i) as string;
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body.user_id = this.getNodeParameter('userId', i) as string;
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endpoint = `channels/${channelId}/members`;
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}
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} else if (resource === 'message') {
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if (operation === 'post') {
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// ----------------------------------
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// message:post
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// ----------------------------------
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requestMethod = 'POST';
|
|
endpoint = 'posts';
|
|
|
|
body.channel_id = this.getNodeParameter('channelId', i) as string;
|
|
body.message = this.getNodeParameter('message', i) as string;
|
|
|
|
const attachments = this.getNodeParameter('attachments', i, []) as unknown as IAttachment[];
|
|
|
|
// The node does save the fields data differently than the API
|
|
// expects so fix the data befre we send the request
|
|
for (const attachment of attachments) {
|
|
if (attachment.fields !== undefined) {
|
|
if (attachment.fields.item !== undefined) {
|
|
// Move the field-content up
|
|
// @ts-ignore
|
|
attachment.fields = attachment.fields.item;
|
|
} else {
|
|
// If it does not have any items set remove it
|
|
delete attachment.fields;
|
|
}
|
|
}
|
|
}
|
|
|
|
body.props = {
|
|
attachments,
|
|
};
|
|
|
|
// Add all the other options to the request
|
|
const otherOptions = this.getNodeParameter('otherOptions', i) as IDataObject;
|
|
Object.assign(body, otherOptions);
|
|
}
|
|
} else {
|
|
throw new Error(`The resource "${resource}" is not known!`);
|
|
}
|
|
|
|
const responseData = await apiRequest.call(this, requestMethod, endpoint, body, qs);
|
|
returnData.push(responseData);
|
|
}
|
|
|
|
return [this.helpers.returnJsonArray(returnData)];
|
|
}
|
|
}
|