Nick: A Nearly Headless CMS

NICK
A NEARLY HEADLESS CMS
Plone Conference 2022, Namur
-
Rob Gietema @robgietema

What is Nick?
Why?
Architecture
Getting started
Documentation
Database
Contenttypes
Security
Catalog & Search
Vocabularies
Security
Utility calls
i18n
Logging
Database schema
Roadmap
WHAT WILL WE COVER?

WHAT IS NICK?
Headless CMS
Build with Node.js
RESTfull API compatible with plone.restapi (Volto)

WHY?
Fun to build!
Plone has a great architecture, great way to learn the
internals
Plone has a great Rest API
Started as a proof of concept on Ploneconf 2018 in
Tokyo
Frontend and backend using the same language

ISSUES WITH PLONE
Disclaimer: my opinion
Lots of legacy code
Lot of code to maintain ourself
Deployment

COMPLEX STACK
Python
Zope
Generic Setup (xml)
ZCML
Page templates
REST
Yaml
JSON
cfg
ini
Markdown
Javascript
Webpack
CSS / LESS / SASS
XSLT
Buildout
KSS
Portal Skins
Restricted Python
DTML

LANGUAGES
Javascript
JSON
Markdown

POSTGRES
Transactional
JSON integration
(text) indexing

GETTING STARTED
https://nickcms.org

GETTING STARTED
CREATE DATABASE nick;
CREATE USER nick WITH ENCRYPTED PASSWORD 'nick';
GRANT ALL PRIVILEGES ON DATABASE nick TO nick;
$ yarn bootstrap
$ yarn start

YEOMAN GENERATOR
$ npm install -g yo
$ npm install -g @robgietema/generator-nick
$ yo @robgietema/nick my-project
CREATE DATABASE my-project;
CREATE USER nick WITH ENCRYPTED PASSWORD 'my-project';
GRANT ALL PRIVILEGES ON DATABASE my-project TO my-project;
$ cd my-project
$ yarn bootstrap
$ yarn start

ONLINE DEMO
https://demo.nickcms.org

CONTRIBUTE
https://github.com/robgietema/nick

DOCUMENTATION
https://docs.nickcms.org

TESTS (GET.REQ)
GET /events/event-1/@breadcrumbs HTTP/1.1
Accept: application/json

TESTS (GET.RES)
HTTP/1.1 200 OK
Content-Type: application/json
{
"@id": "http://localhost:8000/events/event-1/@breadcrumbs",
"items": [
{
"@id": "http://localhost:8000/events",
"title": "Events"
},
{
"@id": "http://localhost:8000/events/event-1",
"title": "Event 1"
}
]

TESTS (BREADCRUMBS.MD)
---
nav_order: 14
permalink: /breadcrumbs
---
# Breadcrumbs
Getting the breadcrumbs for the current page:
```
{% include_relative examples/breadcrumbs/get.req %}
```
Example response:

DATABASE
Postgres
Knex.js ( )
Objection.js (
https://knexjs.org
https://vincit.github.io/objection.js/

KNEX.JS
knex.schema.createTable('group', (table) => {
table.string('id').primary();
table.string('title');
table.string('description');
table.string('email').unique();
}

MIGRATIONS
nick
└─ src
└─ migration
└─ 202203200901_permission.js
└─ 202203200902_role.js
└─ 202203200903_group.js
└─ 202203200904_user.js
└─ 202203200905_workflow.js
└─ 202203200906_type.js
└─ 202203200907_document.js
└─ ...
$ yarn migrate

202203200901_PERMISSION.JS
export const up = async (knex) => {
await knex.schema.createTable('permission', (table) => {
table.string('id').primary();
table.string('title');
});
};
export const down = async (knex) => {
await knex.schema.dropTable('permission');
};

OBJECTION.JS (MODELS)
/**
* Permission Model.
* @module models/permission/permission
*/
import { Model } from '../../models';
/**
* A model for Permission.
* @class Permission
* @extends Model
*/
export class Permission extends Model {
// Set relation mappings
static get relationMappings() {

OBJECTION.JS (BASE MODEL)
/**
* Objection Model.
* @module helpers/base-model/base-model
*/
import { mixin, Model as ObjectionModel } from 'objection';
import TableName from 'objection-table-name';
import _, {
difference,
isArray,
isEmpty,
isObject,
isString,
keys,
map,

OBJECTION.JS (COLLECTIONS)
/**
* ActionCollection.
* @module collection/action/action
*/
import { Collection } from '../../collections';
import _, { includes, map, omit } from 'lodash';
/**
* Action Collection
* @class ActionCollection
* @extends Collection
*/
export class ActionCollection extends Collection {
/**

OBJECTION.JS (BASE
COLLECTION)
/**
* Collection.
* @module collection/_collection/_collection
*/
import { map, omitBy } from 'lodash';
/**
* Base collection used to extend collections from.
* @class Collection
*/
export class Collection {
/**
* Construct a Collection.
* @constructs Collection

SEEDS / PROFILES
nick
└─ src
└─ profiles
└─ core
└─ types
└─ file.js
└─ image.js
└─ ...
└─ groups.js
└─ permissions.js
└─ default
└─ users.js
└─ ...
$ yarn seed

TRANSACTIONS
const trx = await Model.startTransaction();
...
// Get user
req.user = await User.fetchById(
getUserId(req),
{
related: '[_roles, _groups._roles]',
},
trx,
);
...

BLOBS
nick
└─ var
└─ blobstorage
└─ 1d2362de-8090-472b-a06a-0e4d23705f3c
└─ 2bd8d8f2-6d01-4f39-a799-a521acd17dbf
└─ 5e178390-2cf6-498b-9bb3-424c1aa4dea3
└─ ...

HELPERS
$ yarn bootstrap
$ yarn reset

CONFIG
nick/src/config.js
export const config = {
connection: {
port: 5432,
host: 'localhost',
database: 'nick',
user: 'nick',
password: 'nick',
},
blobsDir: `${__dirname}/var/blobstorage`,
port: 8000,
secret: 'secret',
clientMaxSize: '64mb',
systemUsers: ['admin', 'anonymous'],
$ yarn create-config

CONTENTTYPES (SCHEMA
BASED)
nick
└─ src
└─ profiles
└─ core
└─ types
└─ file.json
└─ folder.json
└─ image.json
└─ page.json
└─ site.json

IMAGE.JSON
{
"id": "Image",
"title:i18n": "Image",
"description:i18n": "Images can be referenced in pages or di
"global_allow": true,
"filter_content_types": true,
"allowed_content_types": [],
"schema": {
"fieldsets": [
{
"fields": ["image"],
"id": "default",
"title:i18n": "Default"
}
],

BEHAVIORS (SCHEMA BASED)
nick
└─ src
└─ profiles
└─ core
└─ behaviors
└─ basic.json
└─ blocks.json
└─ categorization.json
└─ dates.json
└─ dublin_core.json
└─ exclude_from_nav.json
└─ ownership.json
└─ short_name.json
└─ versions.json

BEHAVIORS (BASIC.JSON)
{
"id": "basic",
"title:i18n": "Basic metadata",
"description:i18n": "Adds title and description fields.",
"schema": {
"fieldsets": [
{
"fields": ["title", "description"],
"id": "default",
}
],
"properties": {
"description": {
"description:i18n": "A description of this item.",

NESTED BEHAVIORS
{
"id": "dublin_core",
"title:i18n": "Dublin Core metadata",
"description:i18n": "Adds standard metadatafields",
"schema": {
"behaviors": ["basic", "categorization", "ownership"]
}
}

BEHAVIORS (CLASS BASED)
nick
└─ src
└─ behaviors
└─ id_from_title
└─ id_from_title.js

ID_FROM_TITLE.JS
/**
* Id from title behavior.
* @module behaviors/id_from_title/id_from_title
*/
import slugify from 'slugify';
import { uniqueId } from '../../helpers';
/**
* Id from title behavior.
* @constant id_from_title
*/
export const id_from_title = {
/**

INITIAL CONTENT
nick/src/profiles/default/documents/events.event-1.json
{
"uuid": "405ca717-0c68-43a0-88ac-629a82658675",
"type": "Page",
"title": "Event 1",
"owner": "admin",
"workflow_state": "published",
"created": "2022-04-02T20:10:00.000Z",
"modified": "2022-04-02T20:10:00.000Z",
"effective": "2022-04-02T20:10:00.000Z",
"subjects": ["event"],
"blocks": {
"79ba8858-1dd3-4719-b731-5951e32fbf79": {

SHARING
{
"uuid": "80994493-74ca-4b94-9a7c-145a33a6dd80",
"type": "Folder",
"title": "Users",
"owner": "admin",
"created": "2022-04-02T20:24:00.000Z",
"modified": "2022-04-02T20:24:00.000Z",
"effective": "2022-04-02T20:24:00.000Z",
"blocks": {
"79ba8858-1dd3-4719-b731-5951e32fbf79": {
"@type": "title"
}
},
"blocks layout": {

HISTORY
{
"uuid": "32215c67-86de-462a-8cc0-eabcd2b39c26",
"type": "Folder",
"title": "News",
"description": "News Items",
"owner": "admin",
"created": "2022-04-02T20:22:00.000Z",
"modified": "2022-04-02T20:22:00.000Z",
"effective": "2022-04-02T20:22:00.000Z",
"blocks": {
"79ba8858-1dd3-4719-b731-5951e32fbf79": {
"@type": "title"
}
},

REDIRECTS
{
"purge": true,
"redirects": [{
"path": "/events/event-2",
"document": "79ba8858-1dd3-4719-b731-5951e32fbf79"
}]
}

GET
GET /news HTTP/1.1
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ
HTTP/1.1 200 OK
{
"title": "News",
"blocks": {
"79ba8858-1dd3-4719-b731-5951e32fbf79": {
"@type": "title"
}
},
"blocks_layout": {
"items": [
"79ba8858-1dd3-4719-b731-5951e32fbf79"
]

POST
POST /news HTTP/1.1
{
"@type": "Page",
"title": "My News Item",
"description": "News Description"
}
HTTP/1.1 201 Created
{
"title": "My News Item",
"description": "News Description",
"@id": "http://localhost:8000/news/my-news-item",
"@type": "Page",
"id": "my-news-item",
"created": "2022-04-08T16:00:00.000Z",

"modified": "2022-04-08T16:00:00.000Z",
"UID": "a95388f2-e4b3-4292-98aa-62656cbd5b9c",
"is_folderish": true,
"review state": "private",

PATCH
PATCH /news/my-news-item HTTP/1.1
{
"title": "My New News Item"
}
HTTP/1.1 204 No Content

DELETE
DELETE /news/my-news-item HTTP/1.1

ORDERING
PATCH /news HTTP/1.1
{
"ordering": {"obj_id": "my-news-item", "delta": "top"}
}

HISTORY
GET /news/@history HTTP/1.1
HTTP/1.1 200 OK
[
{
"@id": "http://localhost:8000/news/@history/1",
"action": "Edited",
"actor": {
"@id": "http://localhost:8000/@users/admin",
"fullname": "Admin",
"id": "admin",
"username": "admin"
},
"comments": "Changed title",

GET VERSION
GET /news/@history/0 HTTP/1.1
HTTP/1.1 200 OK
{
"title": "Old News",
"blocks": {
"79ba8858-1dd3-4719-b731-5951e32fbf79": {
"@type": "title"
}
},
"blocks_layout": {
"items": [
"79ba8858-1dd3-4719-b731-5951e32fbf79"
]

REVERT TO VERSION
PATCH /news/my-news-item/@history HTTP/1.1
{
"version": 0
}
HTTP/1.1 200 OK
{
"message": "My News Item has been reverted to revision 0."
}

COPY
POST /news/@copy HTTP/1.1
{
"source": "/events/event-1"
}
HTTP/1.1 200 OK
[
{
"source": "http://localhost:8000/events/event-1",
"target": "http://localhost:8000/news/event-1"
}
]

MOVE
POST /news/@move HTTP/1.1
{
"source": "/events/event-1"
}
HTTP/1.1 200 OK
[
{
"source": "http://localhost:8000/events/event-1",
"target": "http://localhost:8000/news/event-1"
}
]

COPY MULTIPLE
POST /news/@copy HTTP/1.1
{
"source": [
"/events",
"/users"
]
}
HTTP/1.1 200 OK
[
{
"source": "http://localhost:8000/events",
"target": "http://localhost:8000/news/events"
},
{

"source": "http://localhost:8000/users",
"target": "http://localhost:8000/news/users"
}
]

ACTIONS
GET /@actions HTTP/1.1
HTTP/1.1 200 OK
{
"object": [
{
"id": "view",
"title": "View"
},
{
"id": "edit",
"title": "Edit"
},
{
"id": "folderContents",

CREATE LOCK
POST /news/my-news-item/@lock HTTP/1.1
HTTP/1.1 200 OK
{
"created": "2022-04-08T16:00:00.000Z",
"creator": "admin",
"creator_name": "Admin",
"creator_url": "http://localhost:8000/@users/admin",
"locked": true,
"stealable": true,
"time": "2022-04-08T16:00:00.000Z",
"timeout": 600,
"token": "a95388f2-e4b3-4292-98aa-62656cbd5b9c"
}

GET LOCK
GET /news/my-news-item/@lock HTTP/1.1
HTTP/1.1 200 OK
{
"created": "2022-04-08T16:00:00.000Z",
"creator": "admin",
"creator_name": "Admin",
"creator_url": "http://localhost:8000/@users/admin",
"locked": true,
"stealable": true,
"time": "2022-04-08T16:00:00.000Z",
"timeout": 600,
"token": "a95388f2-e4b3-4292-98aa-62656cbd5b9c"
}

UPDATE WITH LOCK
PATCH /news/my-news-item HTTP/1.1
Lock-Token: a95388f2-e4b3-4292-98aa-62656cbd5b9c
{
"title": "My New News Item"
}

DELETE LOCK
DELETE /news/my-news-item/@lock HTTP/1.1
HTTP/1.1 200 OK
{
"locked": false,
"stealable": true
}

AUTHENTICATION
POST /@login HTTP/1.1
{
"login": "admin",
"password": "admin"
}
HTTP/1.1 200 OK
{
"token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhZ
}

RENEW
POST /@login-renew HTTP/1.1
HTTP/1.1 200 OK
{
"token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhZ
}

LOGOUT
POST /@logout HTTP/1.1

PERMISSION SYSTEM
Permissions
Roles (have permissions)
Groups (have roles)
Users (have roles, groups)
Local roles (user/group has a role on an object)
Local role permissions are inherited from the parent
Local role inheritence can be disabled per object
Workflows (have states and transitions)
States (have permissions per role)
Transitions (have permissions)

PERMISSIONS.JSON
{
"purge": true,
"permissions": [
{
"id": "View",
"title:i18n": "View"
},
{
"id": "Add",
"title:i18n": "Add"
},
{
"id": "Login",
"title:i18n": "Login"
},

ROLES.JSON
{
"purge": true,
"roles": [
{
"id": "Anonymous",
"title:i18n": "Anonymous",
"permissions": ["Login", "Register"]
},
{
"id": "Authenticated",
"title:i18n": "Authenticated",
"permissions": ["Logout", "Manage Preferences"]
},
{
"id": "Owner",

USERS.JSON
{
"purge": true,
"users": [
{
"id": "admin",
"password": "admin",
"email": "admin@example.com",
"roles": ["Administrator"]
},
{
"id": "anonymous",
"password": "anonymous",
"fullname": "Anonymous",
"email": "anonymous@example.com",

GROUPS.JSON
{
"purge": true,
"groups": [
{
"id": "Administrators",
"title:i18n": "Administrators",
"description:i18n": "",
"email": "",
"roles": ["Administrator"]
}
]
}

WORKFLOWS.JSON
{
"purge": true,
"workflows": [
{
"id": "simple_publication_workflow",
"title:i18n": "Simple Publication Workflow",
"description:i18n": "Simple workflow that is useful for
"json": {
"initial_state": "private",
"states": {
"private": {
"title:i18n": "Private",
"description:i18n": "Can only be seen and edited b
"transitions": ["publish", "submit"],
"permissions": {

GET ROLES
GET /@roles HTTP/1.1
HTTP/1.1 200 OK
[
{
"@id": "http://localhost:8000/@roles/Anonymous",
"@type": "role",
"id": "Anonymous",
"title": "Anonymous"
},
{
"@id": "http://localhost:8000/@roles/Authenticated",
"@type": "role",
"title": "Authenticated"

LIST USERS
GET /@users HTTP/1.1
HTTP/1.1 200 OK
[
{
"id": "admin",
"roles": [
"Administrator"
],
"groups": []
},
{

LIST WITH A QUERY
GET /@users?query=admin HTTP/1.1
HTTP/1.1 200 OK
[
{
"id": "admin",
"roles": [
"Administrator"
],
"groups": []
}
]

GET USER
GET /@users/admin HTTP/1.1
HTTP/1.1 200 OK
{
"id": "admin",
"roles": [
"Administrator"
],
"groups": []
}

UPDATE USER
PATCH /@users/headlessnick HTTP/1.1
{
"fullname": "Headless Nick"
}

DELETE USER
DELETE /@users/headlessnick HTTP/1.1

REGISTRATION
POST /@users HTTP/1.1
{
"email": "nearly.headless.nick@example.com",
"fullname": "Nearly Headless Nick",
"username": "headlessnick",
"sendPasswordReset": true
}
{
"@id": "http://localhost:8000/@users/headlessnick",
"id": "headlessnick",
"fullname": "Nearly Headless Nick",
"email": "nearly.headless.nick@example.com",
"roles": [],

RESET PASSWORD
POST /@users/headlessnick/reset-password HTTP/1.1
HTTP/1.1 200 OK

SET RESET PASSWORD
POST /@users/headlessnick/reset-password HTTP/1.1
{
"reset_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWI
"new_password": "headless"
}
HTTP/1.1 200 OK

LIST GROUPS
GET /@groups HTTP/1.1
HTTP/1.1 200 OK
[
{
"@id": "http://localhost:8000/@groups/Administrators",
"description": "",
"email": "",
"groupname": "Administrators",
"roles": [
"Administrator"
],
"title": "Administrators"
}

GET GROUP
GET /@groups/Administrators HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/@groups/Administrators",
"title": "Administrators",
"description": "",
"groupname": "Administrators",
"email": "",
"roles": [
"Administrator"
]
}

ADD GROUP
POST /@groups HTTP/1.1
{
"groupname": "nicks",
"title": "Nicks",
"description": "Nearly Headless Nicks",
"email": "nearly.headless.nicks@example.com",
"roles": [
"Contributor"
]
}
{
"@id": "http://localhost:8000/@groups/nicks",
"id": "nicks",

"groupname": "nicks",
"description": "Nearly Headless Nicks",
"email": "nearly.headless.nicks@example.com",
"roles": [],
"title": "Nicks"
}

UPDATE GROUP
PATCH /@groups/nicks HTTP/1.1
{
"title": "Headless Nicks"
}

DELETE GROUP
DELETE /@groups/nicks HTTP/1.1

GET WORKFLOW
GET /news/@workflow HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/news/@workflow",
"history": [],
"state": {
"id": "published",
"title": "Published"
},
"transitions": [
{
"@id": "http://localhost:8000/news/@workflow/reject",
"title": "Send back"
},

WORKFLOW TRANSITION
POST /news/my-news-item/@workflow/publish HTTP/1.1
HTTP/1.1 200 OK
{
"action": "publish",
"actor": "admin",
"comments": "",
"review_state": "published",
"time": "2022-04-08T16:00:00.000Z",
"title": "Published"
}

SHARING
GET /@sharing HTTP/1.1
HTTP/1.1 200 OK
{
"available_roles": [
{
"id": "Anonymous",
"title": "Anonymous"
},
{
"title": "Authenticated"
},
{
"id": "Owner",

ADD SHARING
POST /@sharing HTTP/1.1
{
"entries": [
{
"roles": {
"Contributor": true,
"Reader": true
},
"type": "user"
}

CATALOG
Indexes
type (path, uuid, integer, date, text, string,
boolean, string[])
operators
Metadata
name
type
attribute

CATALOG.JSON
{
"indexes": [
{
"name": "path",
"type": "path",
"attr": "path",
"title:i18n": "Location",
"description:i18n": "The location of an item",
"group": "Metadata",
"enabled": true,
"sortable": false,
"operators": {
"string.absolutePath": {
"title:i18n": "Absolute path",
"description:i18n": "Location in the site structure"

QUERYSTRING
GET /@querystring HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/@querystring",
"indexes": {
"created": {
"title": "Creation date",
"description": "The date an item was created",
"group": "Dates",
"enabled": true,
"sortable": true,
"values": {},
"vocabulary": null,
"operations": [

SEARCH
GET /@search?SearchableText=news* HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/@search",
"items": [
{
"@id": "http://localhost:8000/news",
"@type": "Folder",
"title": "News",
"UID": "32215c67-86de-462a-8cc0-eabcd2b39c26",
"path": "/news",
"Description": "News Items",
"Title": "News",
"Subject": null,

BATCHING
GET /@search?b_size=2 HTTP/1.1
HTTP/1.1 200 OK
{
"items": [
{
"@type": "Folder",
"title": "Events",
"UID": "1a2123ba-14e8-4910-8e6b-c04a40d72a41",
"path": "/events",
"Description": null,
"Title": "Events",
"Subject": null,

DEPTH
GET /@search?path.depth=1 HTTP/1.1
HTTP/1.1 200 OK
{
"items": [
{
"@type": "Folder",
"title": "Events",
"UID": "1a2123ba-14e8-4910-8e6b-c04a40d72a41",
"path": "/events",
"Title": "Events",
"Subject": null,

SORT
GET /@search?sort_on=effective HTTP/1.1
HTTP/1.1 200 OK
{
"items": [
{
"@id": "http://localhost:8000/",
"@type": "Site",
"title": "Welcome to Nick!",
"UID": "92a80817-f5b7-400d-8f58-b08126f0f09b",
"path": "/",
"Description": "Congratulations! You have successfully i
"Title": "Welcome to Nick!",
"Subject": null,

VOCABULARIES
nick
└─ src
└─ vocabularies
└─ actions
└─ actions.js
└─ behaviors
└─ behaviors.js
└─ groups
└─ groups.js
└─ image-scales
└─ image-scales.js
...
└─ index.js

CREATE VOCABULARY
/**
* Actions vocabulary.
* @module vocabularies/actions/actions
*/
import { Action } from '../../models';
/**
* Returns the acions vocabulary.
* @method actions
* @returns {Array} Array of terms.
*/
export async function actions(req, trx) {
const actions = await Action.fetchAll(
{},

PROFILE VOCABULARIES
nick
└─ src
└─ profiles
└─ core
└─ vocabularies
└─ boolean.json

PROFILE VOCABULARY
{
"id": "boolean",
"title:i18n": "boolean",
"items": [
{ "title:i18n": "Yes", "token": "Yes" },
{ "title:i18n": "No", "token": "No" }
]
}

LIST VOCABULARIES
GET /@vocabularies HTTP/1.1
HTTP/1.1 200 OK
[
{
"@id": "http://localhost:8000/@vocabularies/actions",
"title": "actions"
},
{
"@id": "http://localhost:8000/@vocabularies/behaviors",
"title": "behaviors"
},
{
"@id": "http://localhost:8000/@vocabularies/boolean",
"title": "boolean"

GET VOCABULARY
GET /@vocabularies/actions HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/@vocabularies/actions",
"items": [
{
"title": "View",
"token": "view"
},
{
"title": "Edit",
"token": "edit"
},
{

BREADCRUMBS
GET /events/event-1/@breadcrumbs HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/events/event-1/@breadcrumbs",
"items": [
{
"title": "Events"
},
{
"@id": "http://localhost:8000/events/event-1",
"title": "Event 1"
}
]

NAVIGATION
GET /news/@navigation HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/news/@navigation",
"items": [
{
"@type": "Folder",
"title": "Events",
"UID": "1a2123ba-14e8-4910-8e6b-c04a40d72a41",
"path": "/events",
"Title": "Events",
"Subject": null,

CONTROLPANELS
nick
└─ src
└─ profiles
└─ core
└─ controlpanels
└─ mail.js
└─ language.js
{
"id": "mail",
"title:i18n": "Mail",
"group": "General",
"schema": {
"fieldsets": [
{
"behavior": "plone",
"fields": [
"host",
"port",
"secure",
"user",

CONTROLPANELS
GET /@controlpanels HTTP/1.1
HTTP/1.1 200 OK
[
{
"@id": "http://localhost:8000/@controlpanels/language",
"group": "General",
"title": "Language"
},
{
"@id": "http://localhost:8000/@controlpanels/mail",
"group": "General",
"title": "Mail"
}
]

GET CONTROLPANEL
GET /@controlpanels/mail HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/@controlpanels/mail",
"group": "General",
"title": "Mail",
"data": {
"host": "localhost",
"pass": "",
"port": 25,
"user": "",
"debug": true,
"secure": true,
"email from name": "Webmaster",

UPDATE CONTROLPANEL
PATCH /@controlpanels/mail HTTP/1.1
{
"host": "mail.someserver.com",
"port": 25
}

MAIL
POST /@email-send HTTP/1.1
{
"name": "John Doe",
"from": "john@doe.com",
"to": "jane@doe.com",
"subject": "Hello!",
"message": "Just want to say hi."
}
HTTP/1.1 204 OK

MAIL WEBMASTER
POST /@email-notification HTTP/1.1
{
"name": "John Doe",
"from": "john@doe.com",
"subject": "Hello!",
"message": "Just want to say hi."
}
HTTP/1.1 204 OK

SYSTEM
GET /@system HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/@system",
"nick_version": "2.8.0",
"node_version": "v16.15.0",
"express_version": "4.18.2",
"objection_version": "3.0.1",
"knex_version": "2.3.0",
"postgres_version": "14.4"
}

DATABASE
GET /@database HTTP/1.1
HTTP/1.1 200 OK
{
"@id": "http://localhost:8000/@database",
"db_name": "nick",
"db_size": "10 MB",
"pool": {
"min": 2,
"max": 10
},
"blob_size": "10 MB"
}

I18N
nick
└─ locales
└─ en
└─ LC_MESSAGES
└─ nick.po
└─ nl
└─ LC_MESSAGES
└─ nick.po
└─ nick.po
└─ en.js
└─ nl.js

I18N IN JS
import { i18n } from './middleware';
...
app.use(i18n);
...
req.i18n('Transaction error.')

I18N IN JSON
{
"id": "basic",
"title:i18n": "Basic metadata",
"description:i18n": "Adds title and description fields.",
"schema": {
"fieldsets": [
{
"fields": ["title", "description"],
"id": "default",
}
],
"properties": {
"description": {
"description:i18n": "A description of this item.",

LOGGING (LOG4JS)
log.info(`Server listening on port ${config.port}`)
2022-05-30T22:21:06.317 INFO [server.js:12] Server listening o

ROADMAP
Querystring search
100% test coverage (currently 83%)
Multi-Lingual
Email login
Controlpanels
Developer docs
Websockets

QUESTIONS?
slideshare.net/robgietema/nick-ploneconf-2022

Nick: A Nearly Headless CMS

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