n8n/packages/nodes-base/nodes/Zendesk/Zendesk.node.ts
2020-10-01 15:18:47 +02:00

512 lines
16 KiB
TypeScript

import {
IExecuteFunctions,
} from 'n8n-core';
import {
IDataObject,
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import {
validateJSON,
zendeskApiRequest,
zendeskApiRequestAllItems,
} from './GenericFunctions';
import {
ticketFields,
ticketOperations
} from './TicketDescription';
import {
ticketFieldFields,
ticketFieldOperations
} from './TicketFieldDescription';
import {
userFields,
userOperations
} from './UserDescription';
import {
IComment,
ITicket,
} from './TicketInterface';
export class Zendesk implements INodeType {
description: INodeTypeDescription = {
displayName: 'Zendesk',
name: 'zendesk',
icon: 'file:zendesk.png',
group: ['output'],
version: 1,
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
description: 'Consume Zendesk API',
defaults: {
name: 'Zendesk',
color: '#13353c',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'zendeskApi',
required: true,
displayOptions: {
show: {
authentication: [
'apiToken',
],
},
},
},
{
name: 'zendeskOAuth2Api',
required: true,
displayOptions: {
show: {
authentication: [
'oAuth2',
],
},
},
},
],
properties: [
{
displayName: 'Authentication',
name: 'authentication',
type: 'options',
options: [
{
name: 'API Token',
value: 'apiToken',
},
{
name: 'OAuth2',
value: 'oAuth2',
},
],
default: 'apiToken',
description: 'The resource to operate on.',
},
{
displayName: 'Resource',
name: 'resource',
type: 'options',
options: [
{
name: 'Ticket',
value: 'ticket',
description: 'Tickets are the means through which your end users (customers) communicate with agents in Zendesk Support.',
},
{
name: 'Ticket Field',
value: 'ticketField',
description: 'Manage system and custom ticket fields',
},
{
name: 'User',
value: 'user',
description: 'Manage users',
},
],
default: 'ticket',
description: 'Resource to consume.',
},
// TICKET
...ticketOperations,
...ticketFields,
// TICKET FIELD
...ticketFieldOperations,
...ticketFieldFields,
// USER
...userOperations,
...userFields,
],
};
methods = {
loadOptions: {
// Get all the custom fields to display them to user so that he can
// select them easily
async getCustomFields(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const customFields = [
'text',
'textarea',
'date',
'integer',
'decimal',
'regexp',
'multiselect',
'tagger',
];
const fields = await zendeskApiRequestAllItems.call(this, 'ticket_fields', 'GET', '/ticket_fields');
for (const field of fields) {
if (customFields.includes(field.type)) {
const fieldName = field.title;
const fieldId = field.id;
returnData.push({
name: fieldName,
value: fieldId,
});
}
}
return returnData;
},
// Get all the groups to display them to user so that he can
// select them easily
async getGroups(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const groups = await zendeskApiRequestAllItems.call(this, 'groups', 'GET', '/groups');
for (const group of groups) {
const groupName = group.name;
const groupId = group.id;
returnData.push({
name: groupName,
value: groupId,
});
}
return returnData;
},
// Get all the tags to display them to user so that he can
// select them easily
async getTags(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const tags = await zendeskApiRequestAllItems.call(this, 'tags', 'GET', '/tags');
for (const tag of tags) {
const tagName = tag.name;
const tagId = tag.name;
returnData.push({
name: tagName,
value: tagId,
});
}
return returnData;
},
// Get all the locales to display them to user so that he can
// select them easily
async getLocales(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const locales = await zendeskApiRequestAllItems.call(this, 'locales', 'GET', '/locales');
for (const locale of locales) {
const localeName = `${locale.locale} - ${locale.name}`;
const localeId = locale.locale;
returnData.push({
name: localeName,
value: localeId,
});
}
return returnData;
},
// Get all the user fields to display them to user so that he can
// select them easily
async getUserFields(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const fields = await zendeskApiRequestAllItems.call(this, 'user_fields', 'GET', '/user_fields');
for (const field of fields) {
const fieldName = field.title;
const fieldId = field.key;
returnData.push({
name: fieldName,
value: fieldId,
});
}
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;
for (let i = 0; i < length; i++) {
const resource = this.getNodeParameter('resource', 0) as string;
const operation = this.getNodeParameter('operation', 0) as string;
//https://developer.zendesk.com/rest_api/docs/support/introduction
if (resource === 'ticket') {
//https://developer.zendesk.com/rest_api/docs/support/tickets
if (operation === 'create') {
const description = this.getNodeParameter('description', i) as string;
const jsonParameters = this.getNodeParameter('jsonParameters', i) as boolean;
const comment: IComment = {
body: description,
};
const body: ITicket = {
comment,
};
if (jsonParameters) {
const additionalFieldsJson = this.getNodeParameter('additionalFieldsJson', i) as string;
if (additionalFieldsJson !== '' ) {
if (validateJSON(additionalFieldsJson) !== undefined) {
Object.assign(body, JSON.parse(additionalFieldsJson));
} else {
throw new Error('Additional fields must be a valid JSON');
}
}
} else {
const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
if (additionalFields.type) {
body.type = additionalFields.type as string;
}
if (additionalFields.externalId) {
body.external_id = additionalFields.externalId as string;
}
if (additionalFields.subject) {
body.subject = additionalFields.subject as string;
}
if (additionalFields.status) {
body.status = additionalFields.status as string;
}
if (additionalFields.recipient) {
body.recipient = additionalFields.recipient as string;
}
if (additionalFields.group) {
body.group = additionalFields.group as string;
}
if (additionalFields.tags) {
body.tags = additionalFields.tags as string[];
}
if (additionalFields.customFieldsUi) {
body.custom_fields = (additionalFields.customFieldsUi as IDataObject).customFieldsValues as IDataObject[];
}
}
responseData = await zendeskApiRequest.call(this, 'POST', '/tickets', { ticket: body });
responseData = responseData.ticket;
}
//https://developer.zendesk.com/rest_api/docs/support/tickets#update-ticket
if (operation === 'update') {
const ticketId = this.getNodeParameter('id', i) as string;
const jsonParameters = this.getNodeParameter('jsonParameters', i) as boolean;
const body: ITicket = {};
if (jsonParameters) {
const updateFieldsJson = this.getNodeParameter('updateFieldsJson', i) as string;
if (updateFieldsJson !== '' ) {
if (validateJSON(updateFieldsJson) !== undefined) {
Object.assign(body, JSON.parse(updateFieldsJson));
} else {
throw new Error('Additional fields must be a valid JSON');
}
}
} else {
const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
if (updateFields.type) {
body.type = updateFields.type as string;
}
if (updateFields.externalId) {
body.external_id = updateFields.externalId as string;
}
if (updateFields.subject) {
body.subject = updateFields.subject as string;
}
if (updateFields.status) {
body.status = updateFields.status as string;
}
if (updateFields.recipient) {
body.recipient = updateFields.recipient as string;
}
if (updateFields.group) {
body.group = updateFields.group as string;
}
if (updateFields.tags) {
body.tags = updateFields.tags as string[];
}
if (updateFields.customFieldsUi) {
body.custom_fields = (updateFields.customFieldsUi as IDataObject).customFieldsValues as IDataObject[];
}
}
responseData = await zendeskApiRequest.call(this, 'PUT', `/tickets/${ticketId}`, { ticket: body });
responseData = responseData.ticket;
}
//https://developer.zendesk.com/rest_api/docs/support/tickets#show-ticket
if (operation === 'get') {
const ticketId = this.getNodeParameter('id', i) as string;
responseData = await zendeskApiRequest.call(this, 'GET', `/tickets/${ticketId}`, {});
responseData = responseData.ticket;
}
//https://developer.zendesk.com/rest_api/docs/support/search#list-search-results
if (operation === 'getAll') {
const returnAll = this.getNodeParameter('returnAll', i) as boolean;
const options = this.getNodeParameter('options', i) as IDataObject;
qs.query = 'type:ticket';
if (options.status) {
qs.query += ` status:${options.status}`;
}
if (options.sortBy) {
qs.sort_by = options.sortBy;
}
if (options.sortOrder) {
qs.sort_order = options.sortOrder;
}
if (returnAll) {
responseData = await zendeskApiRequestAllItems.call(this, 'results', 'GET', `/search`, {}, qs);
} else {
const limit = this.getNodeParameter('limit', i) as number;
qs.per_page = limit;
responseData = await zendeskApiRequest.call(this, 'GET', `/search`, {}, qs);
responseData = responseData.results;
}
}
//https://developer.zendesk.com/rest_api/docs/support/tickets#delete-ticket
if (operation === 'delete') {
const ticketId = this.getNodeParameter('id', i) as string;
try {
responseData = await zendeskApiRequest.call(this, 'DELETE', `/tickets/${ticketId}`, {});
} catch (err) {
throw new Error(`Zendesk Error: ${err}`);
}
}
}
//https://developer.zendesk.com/rest_api/docs/support/ticket_fields
if (resource === 'ticketField') {
//https://developer.zendesk.com/rest_api/docs/support/tickets#show-ticket
if (operation === 'get') {
const ticketFieldId = this.getNodeParameter('ticketFieldId', i) as string;
responseData = await zendeskApiRequest.call(this, 'GET', `/ticket_fields/${ticketFieldId}`, {});
responseData = responseData.ticket_field;
}
//https://developer.zendesk.com/rest_api/docs/support/ticket_fields#list-ticket-fields
if (operation === 'getAll') {
const returnAll = this.getNodeParameter('returnAll', i) as boolean;
if (returnAll) {
responseData = await zendeskApiRequestAllItems.call(this, 'ticket_fields', 'GET', '/ticket_fields', {}, qs);
} else {
const limit = this.getNodeParameter('limit', i) as number;
qs.limit = limit;
responseData = await zendeskApiRequestAllItems.call(this, 'ticket_fields', 'GET', '/ticket_fields', {}, qs);
responseData = responseData.slice(0, limit);
}
}
}
//https://developer.zendesk.com/rest_api/docs/support/users
if (resource === 'user') {
//https://developer.zendesk.com/rest_api/docs/support/users#create-user
if (operation === 'create') {
const name = this.getNodeParameter('name', i) as string;
const additionalFields = this.getNodeParameter('additionalFields', i) as IDataObject;
const body: IDataObject = {
name,
};
Object.assign(body, additionalFields);
if (body.userFieldsUi) {
const userFields = (body.userFieldsUi as IDataObject).userFieldValues as IDataObject[];
if (userFields) {
body.user_fields = {};
for (const userField of userFields) {
//@ts-ignore
body.user_fields[userField.field] = userField.value;
}
delete body.userFieldsUi;
}
}
responseData = await zendeskApiRequest.call(this, 'POST', '/users', { user: body });
responseData = responseData.user;
}
//https://developer.zendesk.com/rest_api/docs/support/tickets#update-ticket
if (operation === 'update') {
const userId = this.getNodeParameter('id', i) as string;
const updateFields = this.getNodeParameter('updateFields', i) as IDataObject;
const body: IDataObject = {};
Object.assign(body, updateFields);
if (body.userFieldsUi) {
const userFields = (body.userFieldsUi as IDataObject).userFieldValues as IDataObject[];
if (userFields) {
body.user_fields = {};
for (const userField of userFields) {
//@ts-ignore
body.user_fields[userField.field] = userField.value;
}
delete body.userFieldsUi;
}
}
responseData = await zendeskApiRequest.call(this, 'PUT', `/users/${userId}`, { user: body });
responseData = responseData.user;
}
//https://developer.zendesk.com/rest_api/docs/support/users#show-user
if (operation === 'get') {
const userId = this.getNodeParameter('id', i) as string;
responseData = await zendeskApiRequest.call(this, 'GET', `/users/${userId}`, {});
responseData = responseData.user;
}
//https://developer.zendesk.com/rest_api/docs/support/users#list-users
if (operation === 'getAll') {
const returnAll = this.getNodeParameter('returnAll', i) as boolean;
const options = this.getNodeParameter('filters', i) as IDataObject;
Object.assign(qs, options);
if (returnAll) {
responseData = await zendeskApiRequestAllItems.call(this, 'users', 'GET', `/users`, {}, qs);
} else {
const limit = this.getNodeParameter('limit', i) as number;
qs.per_page = limit;
responseData = await zendeskApiRequest.call(this, 'GET', `/users`, {}, qs);
responseData = responseData.users;
}
}
//https://developer.zendesk.com/rest_api/docs/support/users#search-users
if (operation === 'search') {
const returnAll = this.getNodeParameter('returnAll', i) as boolean;
const options = this.getNodeParameter('filters', i) as IDataObject;
Object.assign(qs, options);
if (returnAll) {
responseData = await zendeskApiRequestAllItems.call(this, 'users', 'GET', `/users/search`, {}, qs);
} else {
const limit = this.getNodeParameter('limit', i) as number;
qs.per_page = limit;
responseData = await zendeskApiRequest.call(this, 'GET', `/users/search`, {}, qs);
responseData = responseData.users;
}
}
//https://developer.zendesk.com/rest_api/docs/support/users#delete-user
if (operation === 'delete') {
const userId = this.getNodeParameter('id', i) as string;
responseData = await zendeskApiRequest.call(this, 'DELETE', `/users/${userId}`, {});
responseData = responseData.user;
}
}
if (Array.isArray(responseData)) {
returnData.push.apply(returnData, responseData as IDataObject[]);
} else {
returnData.push(responseData as IDataObject);
}
}
return [this.helpers.returnJsonArray(returnData)];
}
}