Add Twist Node (#1231)

*  Twist Node

*  Small improvements

* 🔨Fix descriptions

*  Minor improvements to Twist-Node

Co-authored-by: Harshil <ghagrawal17@gmail.com>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
This commit is contained in:
Ricardo Espinoza 2020-12-10 05:09:38 -05:00 committed by GitHub
parent b73349a3a5
commit 701871944d
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import {
ICredentialType,
NodePropertyTypes,
} from 'n8n-workflow';
const scopes = [
'attachments:write',
'channels:remove',
'messages:remove',
'workspaces:read',
];
export class TwistOAuth2Api implements ICredentialType {
name = 'twistOAuth2Api';
extends = [
'oAuth2Api',
];
displayName = 'Twist OAuth2 API';
documentationUrl = 'twist';
properties = [
{
displayName: 'Authorization URL',
name: 'authUrl',
type: 'hidden' as NodePropertyTypes,
default: 'https://twist.com/oauth/authorize',
required: true,
},
{
displayName: 'Access Token URL',
name: 'accessTokenUrl',
type: 'hidden' as NodePropertyTypes,
default: 'https://twist.com/oauth/access_token',
required: true,
},
{
displayName: 'Scope',
name: 'scope',
type: 'hidden' as NodePropertyTypes,
default: scopes.join(','),
},
{
displayName: 'Auth URI Query Parameters',
name: 'authQueryParameters',
type: 'hidden' as NodePropertyTypes,
default: '',
},
{
displayName: 'Authentication',
name: 'authentication',
type: 'hidden' as NodePropertyTypes,
default: 'body',
description: 'Resource to consume.',
},
];
}

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import {
INodeProperties,
} from 'n8n-workflow';
export const channelOperations = [
{
displayName: 'Operation',
name: 'operation',
type: 'options',
displayOptions: {
show: {
resource: [
'channel',
],
},
},
options: [
{
name: 'Create',
value: 'create',
description: 'Initiates a public or private channel-based conversation',
},
{
name: 'Get',
value: 'get',
description: 'Get information about a channel',
},
{
name: 'Get All',
value: 'getAll',
description: 'Get all channels',
},
{
name: 'Update',
value: 'update',
description: 'Update a channel',
},
],
default: 'create',
description: 'The operation to perform.',
},
] as INodeProperties[];
export const channelFields = [
/*-------------------------------------------------------------------------- */
/* channel:create */
/* ------------------------------------------------------------------------- */
{
displayName: 'Workspace ID',
name: 'workspaceId',
type: 'options',
typeOptions: {
loadOptionsMethod: 'getWorkspaces',
},
default: '',
displayOptions: {
show: {
operation: [
'create',
],
resource: [
'channel',
],
},
},
required: true,
description: 'The id of the workspace.',
},
{
displayName: 'Name',
name: 'name',
type: 'string',
default: '',
displayOptions: {
show: {
operation: [
'create',
],
resource: [
'channel',
],
},
},
required: true,
description: 'The name of the channel.',
},
{
displayName: 'Additional Fields',
name: 'additionalFields',
type: 'collection',
placeholder: 'Add Field',
default: {},
displayOptions: {
show: {
resource: [
'channel',
],
operation: [
'create',
],
},
},
options: [
{
displayName: 'Color',
name: 'color',
type: 'options',
options: [
{
name: 'Berry Red',
value: 6,
},
{
name: 'Blue',
value: 1,
},
{
name: 'Green',
value: 4,
},
{
name: 'Grey',
value: 0,
},
{
name: 'Magenta',
value: 7,
},
{
name: 'Mint Green',
value: 9,
},
{
name: 'Red',
value: 5,
},
{
name: 'Salmon',
value: 11,
},
{
name: 'Sky Blue',
value: 8,
},
{
name: 'Teal Blue',
value: 3,
},
{
name: 'Turquoise',
value: 2,
},
{
name: 'Yellow',
value: 10,
},
],
default: 0,
description: 'The color of the channel',
},
{
displayName: 'Description',
name: 'description',
type: 'string',
default: '',
description: 'The description of the channel',
},
{
displayName: 'Public',
name: 'public',
type: 'boolean',
default: false,
description: 'If enabled, the channel will be marked as public',
},
{
displayName: 'Temp ID',
name: 'temp_id',
type: 'number',
default: -1,
description: 'The temporary id of the channel. It needs to be a negative number.',
},
{
displayName: 'User IDs',
name: 'user_ids',
type: 'multiOptions',
typeOptions: {
loadOptionsMethod: 'getUsers',
loadOptionsDependsOn: [
'workspaceId',
],
},
default: [],
description: 'The users that will participate in the channel.',
},
],
},
/* -------------------------------------------------------------------------- */
/* channel:get */
/* -------------------------------------------------------------------------- */
{
displayName: 'Channel ID',
name: 'channelId',
type: 'string',
default: '',
displayOptions: {
show: {
operation: [
'get',
],
resource: [
'channel',
],
},
},
required: true,
description: 'The ID of the channel',
},
/* -------------------------------------------------------------------------- */
/* channel:getAll */
/* -------------------------------------------------------------------------- */
{
displayName: 'Workspace ID',
name: 'workspaceId',
type: 'options',
typeOptions: {
loadOptionsMethod: 'getWorkspaces',
},
default: '',
displayOptions: {
show: {
operation: [
'getAll',
],
resource: [
'channel',
],
},
},
required: true,
description: 'The ID of the workspace.',
},
{
displayName: 'Return All',
name: 'returnAll',
type: 'boolean',
displayOptions: {
show: {
resource: [
'channel',
],
operation: [
'getAll',
],
},
},
default: false,
description: 'If all results should be returned or only up to a given limit.',
},
{
displayName: 'Limit',
name: 'limit',
type: 'number',
displayOptions: {
show: {
resource: [
'channel',
],
operation: [
'getAll',
],
returnAll: [
false,
],
},
},
typeOptions: {
minValue: 1,
maxValue: 100,
},
default: 50,
description: 'How many results to return.',
},
{
displayName: 'Filters',
name: 'filters',
type: 'collection',
placeholder: 'Add Field',
default: {},
displayOptions: {
show: {
resource: [
'channel',
],
operation: [
'getAll',
],
},
},
options: [
{
displayName: 'Archived',
name: 'archived',
type: 'boolean',
default: false,
description: 'If enabled, only archived conversations are returned',
},
],
},
/* -------------------------------------------------------------------------- */
/* channel:update */
/* -------------------------------------------------------------------------- */
{
displayName: 'Channel ID',
name: 'channelId',
type: 'string',
default: '',
displayOptions: {
show: {
operation: [
'update',
],
resource: [
'channel',
],
},
},
required: true,
description: 'The ID of the channel.',
},
{
displayName: 'Update Fields',
name: 'updateFields',
type: 'collection',
placeholder: 'Add Field',
default: {},
displayOptions: {
show: {
resource: [
'channel',
],
operation: [
'update',
],
},
},
options: [
{
displayName: 'Color',
name: 'color',
type: 'options',
options: [
{
name: 'Berry Red',
value: 6,
},
{
name: 'Blue',
value: 1,
},
{
name: 'Green',
value: 4,
},
{
name: 'Grey',
value: 0,
},
{
name: 'Magenta',
value: 7,
},
{
name: 'Mint Green',
value: 9,
},
{
name: 'Red',
value: 5,
},
{
name: 'Salmon',
value: 11,
},
{
name: 'Sky Blue',
value: 8,
},
{
name: 'Teal Blue',
value: 3,
},
{
name: 'Turquoise',
value: 2,
},
{
name: 'Yellow',
value: 10,
},
],
default: 0,
description: 'The color of the channel',
},
{
displayName: 'Description',
name: 'description',
type: 'string',
default: '',
description: 'The description of the channel',
},
{
displayName: 'Name',
name: 'name',
type: 'string',
default: '',
description: 'The name of the channel',
},
{
displayName: 'Public',
name: 'public',
type: 'boolean',
default: false,
description: 'If enabled, the channel will be marked as public',
},
],
},
] as INodeProperties[];

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import {
OptionsWithUri,
} from 'request';
import {
IExecuteFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import {
IDataObject,
} from 'n8n-workflow';
export async function twistApiRequest(this: IExecuteFunctions | ILoadOptionsFunctions, method: string, endpoint: string, body: any = {}, qs: IDataObject = {}, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const options: OptionsWithUri = {
method,
body,
qs,
uri: `https://api.twist.com/api/v3${endpoint}`,
json: true,
};
if (Object.keys(body).length === 0) {
delete options.body;
}
if (Object.keys(qs).length === 0) {
delete options.qs;
}
Object.assign(options, option);
try {
//@ts-ignore
return await this.helpers.requestOAuth2.call(this, 'twistOAuth2Api', options);
} catch (error) {
if (error.response && error.response.body && error.response.body.error_string) {
const message = error.response.body.error_string;
// Try to return the error prettier
throw new Error(
`Twist error response [${error.statusCode}]: ${message}`,
);
}
throw error;
}
}

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import {
INodeProperties
} from 'n8n-workflow';
export const messageConversationOperations = [
{
displayName: 'Operation',
name: 'operation',
type: 'options',
displayOptions: {
show: {
resource: [
'messageConversation',
],
},
},
options: [
{
name: 'Create',
value: 'create',
description: 'Create a message in a conversation',
},
],
default: 'create',
description: 'The operation to perform.',
},
] as INodeProperties[];
export const messageConversationFields = [
/* -------------------------------------------------------------------------- */
/* messageConversation:create */
/* -------------------------------------------------------------------------- */
{
displayName: 'Workspace ID',
name: 'workspaceId',
type: 'options',
typeOptions: {
loadOptionsMethod: 'getWorkspaces',
},
default: '',
displayOptions: {
show: {
operation: [
'create',
],
resource: [
'messageConversation',
],
},
},
required: true,
description: 'The ID of the workspace.',
},
{
displayName: 'Conversation ID',
name: 'conversationId',
type: 'options',
typeOptions: {
loadOptionsMethod: 'getConversations',
loadOptionsDependsOn: [
'workspaceId',
],
},
default: '',
displayOptions: {
show: {
operation: [
'create',
],
resource: [
'messageConversation',
],
},
},
required: true,
description: 'The ID of the conversation.',
},
{
displayName: 'Content',
name: 'content',
type: 'string',
default: '',
displayOptions: {
show: {
operation: [
'create',
],
resource: [
'messageConversation',
],
},
},
description: `The content of the new message. Mentions can be used as [Name](twist-mention://user_id) for users or [Group name](twist-group-mention://group_id) for groups.`,
},
{
displayName: 'Additional Fields',
name: 'additionalFields',
type: 'collection',
displayOptions: {
show: {
operation: [
'create',
],
resource: [
'messageConversation',
],
},
},
default: {},
description: 'Other options to set',
placeholder: 'Add options',
options: [
{
displayName: 'Actions',
name: 'actionsUi',
type: 'fixedCollection',
placeholder: 'Add Action',
typeOptions: {
multipleValues: true,
},
options: [
{
displayName: 'Action',
name: 'actionValues',
values: [
{
displayName: 'Action',
name: 'action',
type: 'options',
description: 'The action of the button',
options: [
{
name: 'Open URL',
value: 'open_url',
},
{
name: 'Prefill Message',
value: 'prefill_message',
},
{
name: 'Send Reply',
value: 'send_reply',
},
],
default: '',
},
{
displayName: 'Button Text',
name: 'button_text',
type: 'string',
description: 'The text for the action button.',
default: '',
},
{
displayName: 'Message',
name: 'message',
type: 'string',
displayOptions: {
show: {
action: [
'send_reply',
'prefill_message',
],
},
},
description: 'The text for the action button.',
default: '',
},
{
displayName: 'Type',
name: 'type',
type: 'options',
description: 'The type of the button, for now just action is available.',
options: [
{
name: 'Action',
value: 'action',
},
],
default: '',
},
{
displayName: 'URL',
name: 'url',
type: 'string',
displayOptions: {
show: {
action: [
'open_url',
],
},
},
description: 'URL to redirect',
default: '',
},
],
},
],
},
{
displayName: 'Attachments',
name: 'binaryProperties',
type: 'string',
default: 'data',
description: 'Name of the property that holds the binary data. Multiple can be defined separated by comma.',
},
{
displayName: 'Direct Mentions',
name: 'direct_mentions',
type: 'multiOptions',
typeOptions: {
loadOptionsMethod: 'getUsers',
},
default: [],
description: `The users that are directly mentioned`,
},
// {
// displayName: 'Direct Group Mentions ',
// name: 'direct_group_mentions',
// type: 'multiOptions',
// typeOptions: {
// loadOptionsMethod: 'getGroups',
// },
// default: [],
// description: `The groups that are directly mentioned`,
// },
],
},
] as INodeProperties[];

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import {
BINARY_ENCODING,
IExecuteFunctions,
} from 'n8n-core';
import {
IBinaryData,
IBinaryKeyData,
IDataObject,
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import {
twistApiRequest,
} from './GenericFunctions';
import {
channelFields,
channelOperations,
} from './ChannelDescription';
import {
messageConversationFields,
messageConversationOperations,
} from './MessageConversationDescription';
import uuid = require('uuid');
export class Twist implements INodeType {
description: INodeTypeDescription = {
displayName: 'Twist',
name: 'twist',
icon: 'file:twist.png',
group: ['input'],
version: 1,
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
description: 'Consume Twist API',
defaults: {
name: 'Twist',
color: '#316fea',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'twistOAuth2Api',
required: true,
},
],
properties: [
{
displayName: 'Resource',
name: 'resource',
type: 'options',
options: [
{
name: 'Channel',
value: 'channel',
},
{
name: 'Message Conversation',
value: 'messageConversation',
},
],
default: 'messageConversation',
description: 'The resource to operate on.',
},
...channelOperations,
...channelFields,
...messageConversationOperations,
...messageConversationFields,
],
};
methods = {
loadOptions: {
// Get all the available workspaces to display them to user so that he can
// select them easily
async getWorkspaces(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const workspaces = await twistApiRequest.call(this, 'GET', '/workspaces/get');
for (const workspace of workspaces) {
returnData.push({
name: workspace.name,
value: workspace.id,
});
}
return returnData;
},
// Get all the available conversations to display them to user so that he can
// select them easily
async getConversations(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const qs: IDataObject = {
workspace_id: this.getCurrentNodeParameter('workspaceId') as string,
};
const conversations = await twistApiRequest.call(this, 'GET', '/conversations/get', {}, qs);
for (const conversation of conversations) {
returnData.push({
name: conversation.title || conversation.id,
value: conversation.id,
});
}
return returnData;
},
// Get all the available users to display them to user so that he can
// select them easily
async getUsers(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const qs: IDataObject = {
id: this.getCurrentNodeParameter('workspaceId') as string,
};
const users = await twistApiRequest.call(this, 'GET', '/workspaces/get_users', {}, qs);
for (const user of users) {
returnData.push({
name: user.name,
value: user.id,
});
}
return returnData;
},
// Get all the available groups to display them to user so that he can
// select them easily
async getGroups(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const qs: IDataObject = {
workspace_id: this.getCurrentNodeParameter('workspaceId') as string,
};
const groups = await twistApiRequest.call(this, 'GET', '/groups/get', {}, qs);
for (const group of groups) {
returnData.push({
name: group.name,
value: group.id,
});
}
return returnData;
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const returnData: IDataObject[] = [];
const length = (items.length as unknown) as number;
const qs: IDataObject = {};
let responseData;
const resource = this.getNodeParameter('resource', 0) as string;
const operation = this.getNodeParameter('operation', 0) as string;
for (let i = 0; i < length; i++) {
if (resource === 'channel') {
//https://developer.twist.com/v3/#add-channel
if (operation === 'create') {
const workspaceId = this.getNodeParameter('workspaceId', i) as string;
const name = this.getNodeParameter('name', i) as string;
const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
const body: IDataObject = {
workspace_id: workspaceId,
name,
};
Object.assign(body, additionalFields);
responseData = await twistApiRequest.call(this, 'POST', '/channels/add', body);
}
//https://developer.twist.com/v3/#get-channel
if (operation === 'get') {
const channelId = this.getNodeParameter('channelId', i) as string;
qs.id = channelId;
responseData = await twistApiRequest.call(this, 'GET', '/channels/getone', {}, qs);
}
//https://developer.twist.com/v3/#get-all-channels
if (operation === 'getAll') {
const workspaceId = this.getNodeParameter('workspaceId', i) as string;
const returnAll = this.getNodeParameter('returnAll', i) as boolean;
const filters = this.getNodeParameter('filters', i) as IDataObject;
qs.workspace_id = workspaceId;
Object.assign(qs, filters);
responseData = await twistApiRequest.call(this, 'GET', '/channels/get', {}, qs);
if (!returnAll) {
const limit = this.getNodeParameter('limit', i) as number;
responseData = responseData.splice(0, limit);
}
}
//https://developer.twist.com/v3/#update-channel
if (operation === 'update') {
const channelId = this.getNodeParameter('channelId', i) as string;
const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
const body: IDataObject = {
id: channelId,
};
Object.assign(body, updateFields);
responseData = await twistApiRequest.call(this, 'POST', '/channels/update', body);
}
}
if (resource === 'messageConversation') {
//https://developer.twist.com/v3/#add-message-to-conversation
if (operation === 'create') {
const workspaceId = this.getNodeParameter('workspaceId', i) as string;
const conversationId = this.getNodeParameter('conversationId', i) as string;
const content = this.getNodeParameter('content', i) as string;
const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
const body: IDataObject = {
conversation_id: conversationId,
workspace_id: workspaceId,
content,
};
Object.assign(body, additionalFields);
if (body.actionsUi) {
const actions = (body.actionsUi as IDataObject).actionValues as IDataObject[];
if (actions) {
body.actions = actions;
delete body.actionsUi;
}
}
if (body.binaryProperties) {
const binaryProperties = (body.binaryProperties as string).split(',') as string[];
const attachments: IDataObject[] = [];
for (const binaryProperty of binaryProperties) {
const item = items[i].binary as IBinaryKeyData;
const binaryData = item[binaryProperty] as IBinaryData;
if (binaryData === undefined) {
throw new Error(`No binary data property "${binaryProperty}" does not exists on item!`);
}
attachments.push(await twistApiRequest.call(
this,
'POST',
`/attachments/upload`,
{},
{},
{
formData: {
file_name: {
value: Buffer.from(binaryData.data, BINARY_ENCODING),
options: {
filename: binaryData.fileName,
},
},
attachment_id: uuid(),
},
},
));
}
body.attachments = attachments;
}
if (body.direct_mentions) {
const direcMentions: string[] = [];
for (const directMention of body.direct_mentions as number[]) {
direcMentions.push(`[name](twist-mention://${directMention})`);
}
body.content = `${direcMentions.join(' ')} ${body.content}`;
}
// if (body.direct_group_mentions) {
// const directGroupMentions: string[] = [];
// for (const directGroupMention of body.direct_group_mentions as number[]) {
// directGroupMentions.push(`[Group name](twist-group-mention://${directGroupMention})`);
// }
// body.content = `${directGroupMentions.join(' ')} ${body.content}`;
// }
responseData = await twistApiRequest.call(this, 'POST', '/conversation_messages/add', body);
}
}
if (Array.isArray(responseData)) {
returnData.push.apply(returnData, responseData as IDataObject[]);
} else {
returnData.push(responseData as IDataObject);
}
}
return [this.helpers.returnJsonArray(returnData)];
}
}

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@ -206,6 +206,7 @@
"dist/credentials/TravisCiApi.credentials.js",
"dist/credentials/TrelloApi.credentials.js",
"dist/credentials/TwilioApi.credentials.js",
"dist/credentials/TwistOAuth2Api.credentials.js",
"dist/credentials/TwitterOAuth1Api.credentials.js",
"dist/credentials/TypeformApi.credentials.js",
"dist/credentials/TypeformOAuth2Api.credentials.js",
@ -440,6 +441,7 @@
"dist/nodes/Trello/Trello.node.js",
"dist/nodes/Trello/TrelloTrigger.node.js",
"dist/nodes/Twilio/Twilio.node.js",
"dist/nodes/Twist/Twist.node.js",
"dist/nodes/Twitter/Twitter.node.js",
"dist/nodes/Typeform/TypeformTrigger.node.js",
"dist/nodes/Twake/Twake.node.js",