n8n/packages/nodes-base/nodes/Wordpress/Wordpress.node.ts
Ludwig Gerdes a678e8570b
feat(Wordpress Node): Support WordPress pages (#8852)
Signed-off-by: Ludwig Gerdes <gerdesludwig@gmail.com>
2024-03-13 11:01:41 +00:00

612 lines
20 KiB
TypeScript

import type {
IExecuteFunctions,
IDataObject,
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import { wordpressApiRequest, wordpressApiRequestAllItems } from './GenericFunctions';
import { postFields, postOperations } from './PostDescription';
import { pageFields, pageOperations } from './PageDescription';
import { userFields, userOperations } from './UserDescription';
import type { IPost } from './PostInterface';
import type { IPage } from './PageInterface';
import type { IUser } from './UserInterface';
export class Wordpress implements INodeType {
description: INodeTypeDescription = {
displayName: 'Wordpress',
name: 'wordpress',
icon: 'file:wordpress.svg',
group: ['output'],
version: 1,
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
description: 'Consume Wordpress API',
defaults: {
name: 'Wordpress',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'wordpressApi',
required: true,
},
],
properties: [
{
displayName: 'Resource',
name: 'resource',
type: 'options',
noDataExpression: true,
options: [
{
name: 'Post',
value: 'post',
},
{
name: 'Page',
value: 'page',
},
{
name: 'User',
value: 'user',
},
],
default: 'post',
},
...postOperations,
...postFields,
...pageOperations,
...pageFields,
...userOperations,
...userFields,
],
};
methods = {
loadOptions: {
// Get all the available categories to display them to user so that they can
// select them easily
async getCategories(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const categories = await wordpressApiRequestAllItems.call(this, 'GET', '/categories', {});
for (const category of categories) {
const categoryName = category.name;
const categoryId = category.id;
returnData.push({
name: categoryName,
value: categoryId,
});
}
return returnData;
},
// Get all the available tags to display them to user so that they can
// select them easily
async getTags(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const tags = await wordpressApiRequestAllItems.call(this, 'GET', '/tags', {});
for (const tag of tags) {
const tagName = tag.name;
const tagId = tag.id;
returnData.push({
name: tagName,
value: tagId,
});
}
return returnData;
},
// Get all the available authors to display them to user so that they can
// select them easily
async getAuthors(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const authors = await wordpressApiRequestAllItems.call(
this,
'GET',
'/users',
{},
{ who: 'authors' },
);
for (const author of authors) {
const authorName = author.name;
const authorId = author.id;
returnData.push({
name: authorName,
value: authorId,
});
}
return returnData;
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const returnData: INodeExecutionData[] = [];
const length = items.length;
let responseData;
const qs: IDataObject = {};
const resource = this.getNodeParameter('resource', 0);
const operation = this.getNodeParameter('operation', 0);
for (let i = 0; i < length; i++) {
try {
if (resource === 'post') {
//https://developer.wordpress.org/rest-api/reference/posts/#create-a-post
if (operation === 'create') {
const title = this.getNodeParameter('title', i) as string;
const additionalFields = this.getNodeParameter('additionalFields', i);
const body: IPost = {
title,
};
if (additionalFields.authorId) {
body.author = additionalFields.authorId as number;
}
if (additionalFields.content) {
body.content = additionalFields.content as string;
}
if (additionalFields.slug) {
body.slug = additionalFields.slug as string;
}
if (additionalFields.password) {
body.password = additionalFields.password as string;
}
if (additionalFields.status) {
body.status = additionalFields.status as string;
}
if (additionalFields.commentStatus) {
body.comment_status = additionalFields.commentStatus as string;
}
if (additionalFields.pingStatus) {
body.ping_status = additionalFields.pingStatus as string;
}
if (additionalFields.sticky) {
body.sticky = additionalFields.sticky as boolean;
}
if (additionalFields.postTemplate) {
body.template = this.getNodeParameter(
'additionalFields.postTemplate.values.template',
i,
'',
) as string;
}
if (additionalFields.categories) {
body.categories = additionalFields.categories as number[];
}
if (additionalFields.tags) {
body.tags = additionalFields.tags as number[];
}
if (additionalFields.format) {
body.format = additionalFields.format as string;
}
responseData = await wordpressApiRequest.call(this, 'POST', '/posts', body);
}
//https://developer.wordpress.org/rest-api/reference/posts/#update-a-post
if (operation === 'update') {
const postId = this.getNodeParameter('postId', i) as string;
const updateFields = this.getNodeParameter('updateFields', i);
const body: IPost = {
id: parseInt(postId, 10),
};
if (updateFields.authorId) {
body.author = updateFields.authorId as number;
}
if (updateFields.title) {
body.title = updateFields.title as string;
}
if (updateFields.content) {
body.content = updateFields.content as string;
}
if (updateFields.slug) {
body.slug = updateFields.slug as string;
}
if (updateFields.password) {
body.password = updateFields.password as string;
}
if (updateFields.status) {
body.status = updateFields.status as string;
}
if (updateFields.commentStatus) {
body.comment_status = updateFields.commentStatus as string;
}
if (updateFields.pingStatus) {
body.ping_status = updateFields.pingStatus as string;
}
if (updateFields.sticky) {
body.sticky = updateFields.sticky as boolean;
}
if (updateFields.postTemplate) {
body.template = this.getNodeParameter(
'updateFields.postTemplate.values.template',
i,
'',
) as string;
}
if (updateFields.categories) {
body.categories = updateFields.categories as number[];
}
if (updateFields.tags) {
body.tags = updateFields.tags as number[];
}
if (updateFields.format) {
body.format = updateFields.format as string;
}
responseData = await wordpressApiRequest.call(this, 'POST', `/posts/${postId}`, body);
}
//https://developer.wordpress.org/rest-api/reference/posts/#retrieve-a-post
if (operation === 'get') {
const postId = this.getNodeParameter('postId', i) as string;
const options = this.getNodeParameter('options', i);
if (options.password) {
qs.password = options.password as string;
}
if (options.context) {
qs.context = options.context as string;
}
responseData = await wordpressApiRequest.call(this, 'GET', `/posts/${postId}`, {}, qs);
}
//https://developer.wordpress.org/rest-api/reference/posts/#list-posts
if (operation === 'getAll') {
const returnAll = this.getNodeParameter('returnAll', i);
const options = this.getNodeParameter('options', i);
if (options.context) {
qs.context = options.context as string;
}
if (options.orderBy) {
qs.orderby = options.orderBy as string;
}
if (options.order) {
qs.order = options.order as string;
}
if (options.search) {
qs.search = options.search as string;
}
if (options.after) {
qs.after = options.after as string;
}
if (options.author) {
qs.author = options.author as number[];
}
if (options.categories) {
qs.categories = options.categories as number[];
}
if (options.excludedCategories) {
qs.categories_exclude = options.excludedCategories as number[];
}
if (options.tags) {
qs.tags = options.tags as number[];
}
if (options.excludedTags) {
qs.tags_exclude = options.excludedTags as number[];
}
if (options.sticky) {
qs.sticky = options.sticky as boolean;
}
if (options.status) {
qs.status = options.status as string;
}
if (returnAll) {
responseData = await wordpressApiRequestAllItems.call(this, 'GET', '/posts', {}, qs);
} else {
qs.per_page = this.getNodeParameter('limit', i);
responseData = await wordpressApiRequest.call(this, 'GET', '/posts', {}, qs);
}
}
//https://developer.wordpress.org/rest-api/reference/posts/#delete-a-post
if (operation === 'delete') {
const postId = this.getNodeParameter('postId', i) as string;
const options = this.getNodeParameter('options', i);
if (options.force) {
qs.force = options.force as boolean;
}
responseData = await wordpressApiRequest.call(
this,
'DELETE',
`/posts/${postId}`,
{},
qs,
);
}
}
if (resource === 'page') {
//https://developer.wordpress.org/rest-api/reference/pages/#create-a-page
if (operation === 'create') {
const title = this.getNodeParameter('title', i) as string;
const additionalFields = this.getNodeParameter('additionalFields', i);
const body: IPage = {
title,
};
if (additionalFields.authorId) {
body.author = additionalFields.authorId as number;
}
if (additionalFields.content) {
body.content = additionalFields.content as string;
}
if (additionalFields.slug) {
body.slug = additionalFields.slug as string;
}
if (additionalFields.password) {
body.password = additionalFields.password as string;
}
if (additionalFields.status) {
body.status = additionalFields.status as string;
}
if (additionalFields.commentStatus) {
body.comment_status = additionalFields.commentStatus as string;
}
if (additionalFields.pingStatus) {
body.ping_status = additionalFields.pingStatus as string;
}
if (additionalFields.pageTemplate) {
body.template = this.getNodeParameter(
'additionalFields.pageTemplate.values.template',
i,
'',
) as string;
}
if (additionalFields.menuOrder) {
body.menu_order = additionalFields.menuOrder as number;
}
if (additionalFields.parent) {
body.parent = additionalFields.parent as number;
}
if (additionalFields.featuredMediaId) {
body.featured_media = additionalFields.featuredMediaId as number;
}
responseData = await wordpressApiRequest.call(this, 'POST', '/pages', body);
}
//https://developer.wordpress.org/rest-api/reference/pages/#update-a-page
if (operation === 'update') {
const pageId = this.getNodeParameter('pageId', i) as string;
const updateFields = this.getNodeParameter('updateFields', i);
const body: IPage = {
id: parseInt(pageId, 10),
};
if (updateFields.authorId) {
body.author = updateFields.authorId as number;
}
if (updateFields.title) {
body.title = updateFields.title as string;
}
if (updateFields.content) {
body.content = updateFields.content as string;
}
if (updateFields.slug) {
body.slug = updateFields.slug as string;
}
if (updateFields.password) {
body.password = updateFields.password as string;
}
if (updateFields.status) {
body.status = updateFields.status as string;
}
if (updateFields.commentStatus) {
body.comment_status = updateFields.commentStatus as string;
}
if (updateFields.pingStatus) {
body.ping_status = updateFields.pingStatus as string;
}
if (updateFields.pageTemplate) {
body.template = this.getNodeParameter(
'updateFields.pageTemplate.values.template',
i,
'',
) as string;
}
if (updateFields.menuOrder) {
body.menu_order = updateFields.menuOrder as number;
}
if (updateFields.parent) {
body.parent = updateFields.parent as number;
}
if (updateFields.featuredMediaId) {
body.featured_media = updateFields.featuredMediaId as number;
}
responseData = await wordpressApiRequest.call(this, 'POST', `/pages/${pageId}`, body);
}
//https://developer.wordpress.org/rest-api/reference/pages/#retrieve-a-page
if (operation === 'get') {
const pageId = this.getNodeParameter('pageId', i) as string;
const options = this.getNodeParameter('options', i);
if (options.password) {
qs.password = options.password as string;
}
if (options.context) {
qs.context = options.context as string;
}
responseData = await wordpressApiRequest.call(this, 'GET', `/pages/${pageId}`, {}, qs);
}
//https://developer.wordpress.org/rest-api/reference/pages/#list-pages
if (operation === 'getAll') {
const returnAll = this.getNodeParameter('returnAll', i);
const options = this.getNodeParameter('options', i);
if (options.context) {
qs.context = options.context as string;
}
if (options.orderBy) {
qs.orderby = options.orderBy as string;
}
if (options.order) {
qs.order = options.order as string;
}
if (options.search) {
qs.search = options.search as string;
}
if (options.after) {
qs.after = options.after as string;
}
if (options.author) {
qs.author = options.author as number[];
}
if (options.parent) {
qs.parent = options.parent as number;
}
if (options.menuOrder) {
qs.menu_order = options.menuOrder as number;
}
if (options.status) {
qs.status = options.status as string;
}
if (options.page) {
qs.page = options.page as number;
}
if (returnAll) {
responseData = await wordpressApiRequestAllItems.call(this, 'GET', '/pages', {}, qs);
} else {
qs.per_page = this.getNodeParameter('limit', i);
responseData = await wordpressApiRequest.call(this, 'GET', '/pages', {}, qs);
}
}
//https://developer.wordpress.org/rest-api/reference/pages/#delete-a-page
if (operation === 'delete') {
const pageId = this.getNodeParameter('pageId', i) as string;
const options = this.getNodeParameter('options', i);
if (options.force) {
qs.force = options.force as boolean;
}
responseData = await wordpressApiRequest.call(
this,
'DELETE',
`/pages/${pageId}`,
{},
qs,
);
}
}
if (resource === 'user') {
//https://developer.wordpress.org/rest-api/reference/users/#create-a-user
if (operation === 'create') {
const name = this.getNodeParameter('name', i) as string;
const username = this.getNodeParameter('username', i) as string;
const firstName = this.getNodeParameter('firstName', i) as string;
const lastName = this.getNodeParameter('lastName', i) as string;
const email = this.getNodeParameter('email', i) as string;
const password = this.getNodeParameter('password', i) as string;
const additionalFields = this.getNodeParameter('additionalFields', i);
const body: IUser = {
name,
username,
first_name: firstName,
last_name: lastName,
email,
password,
};
if (additionalFields.url) {
body.url = additionalFields.url as string;
}
if (additionalFields.description) {
body.description = additionalFields.description as string;
}
if (additionalFields.nickname) {
body.nickname = additionalFields.nickname as string;
}
if (additionalFields.slug) {
body.slug = additionalFields.slug as string;
}
responseData = await wordpressApiRequest.call(this, 'POST', '/users', body);
}
//https://developer.wordpress.org/rest-api/reference/users/#update-a-user
if (operation === 'update') {
const userId = this.getNodeParameter('userId', i) as number;
const updateFields = this.getNodeParameter('updateFields', i);
const body: IUser = {
id: userId,
};
if (updateFields.name) {
body.name = updateFields.name as string;
}
if (updateFields.firstName) {
body.first_name = updateFields.firstName as string;
}
if (updateFields.lastName) {
body.last_name = updateFields.lastName as string;
}
if (updateFields.email) {
body.email = updateFields.email as string;
}
if (updateFields.password) {
body.password = updateFields.password as string;
}
if (updateFields.username) {
body.username = updateFields.username as string;
}
if (updateFields.url) {
body.url = updateFields.url as string;
}
if (updateFields.description) {
body.description = updateFields.description as string;
}
if (updateFields.nickname) {
body.nickname = updateFields.nickname as string;
}
if (updateFields.slug) {
body.slug = updateFields.slug as string;
}
responseData = await wordpressApiRequest.call(this, 'POST', `/users/${userId}`, body);
}
//https://developer.wordpress.org/rest-api/reference/users/#retrieve-a-user
if (operation === 'get') {
const userId = this.getNodeParameter('userId', i) as string;
const options = this.getNodeParameter('options', i);
if (options.context) {
qs.context = options.context as string;
}
responseData = await wordpressApiRequest.call(this, 'GET', `/users/${userId}`, {}, qs);
}
//https://developer.wordpress.org/rest-api/reference/users/#list-users
if (operation === 'getAll') {
const returnAll = this.getNodeParameter('returnAll', i);
const options = this.getNodeParameter('options', i);
if (options.context) {
qs.context = options.context as string;
}
if (options.orderBy) {
qs.orderby = options.orderBy as string;
}
if (options.order) {
qs.order = options.order as string;
}
if (options.search) {
qs.search = options.search as string;
}
if (options.who) {
qs.who = options.who as string;
}
if (returnAll) {
responseData = await wordpressApiRequestAllItems.call(this, 'GET', '/users', {}, qs);
} else {
qs.per_page = this.getNodeParameter('limit', i);
responseData = await wordpressApiRequest.call(this, 'GET', '/users', {}, qs);
}
}
//https://developer.wordpress.org/rest-api/reference/users/#delete-a-user
if (operation === 'delete') {
const reassign = this.getNodeParameter('reassign', i) as string;
qs.reassign = reassign;
qs.force = true;
responseData = await wordpressApiRequest.call(this, 'DELETE', '/users/me', {}, qs);
}
}
const executionData = this.helpers.constructExecutionMetaData(
this.helpers.returnJsonArray(responseData as IDataObject[]),
{ itemData: { item: i } },
);
returnData.push(...executionData);
} catch (error) {
if (this.continueOnFail()) {
returnData.push({ json: { error: error.message } });
continue;
}
throw error;
}
}
return [returnData];
}
}