archetypes ⍟

A business archetype is a primordial thing that occurs consistently and universally in business domains and business software systems.

(Arlow & Neustadt, Enterprise patterns and MDA: building better software with archetype patterns and UML, 2006, p. 5)

commonality/archetypes provides universal, rule-based business collaboration APIs for e-commerce and customer relationship management (CRM). commonality/archetypes specifies semantically-rich models of universally recurring business entities, events, and relationships with OpenAPI 2.0.

What are archetypes?

archetypes model how Parties—People and Companies—exchange Products and Services with Payments (normally Money or other Locale-based Currencies like gift-cards). The exchanges are recorded from beginning to end as Orders and managed as Customer Relationships (CRM) between buyers and sellers (with PartyRelationships). When necessary, Rules constrain and determine the types of relationships allowed; how products can be packaged; and whether discounts can be applied.

These business archetypes are expressed as models in open, vendor-neutral OpenAPI/Swagger specifications, which provide:

1. A common vocabulary and operating framework for how Parties—People and Companies—exchange goods and services for Money (with Locale-based Currencies), as well as managing these relationships as Customers (CRM).
2. Executable documentation that articulates these models and how they interact.
3. Open-source tools that automatically generate microservice "stubs" and client SDKs.

Table of contents

• 1. Security
• 2. Installation
  • 2.1. Generating servers and clients
  • 2.2. Editing OpenAPI specs
• 3. Usage: API HTTP responses
  • 3.1. curl
  • 3.2. Swagger-UI
• 4. Party API 📦
  • 4.1. Standards compliance
  • 4.2. Resources
  • 4.3. OpenAPI 2.0 Specs
  • 4.4. API and SDK documentation
  • 4.5. Usage example
• 5. Quantity API 📦
  • 5.1. Standards compliance
  • 5.2. OpenAPI 2.0 Specs
  • 5.3. API and SDK documentation
  • 5.4. Usage example
• 6. Money API 📦
  • 6.1. Standards compliance
  • 6.2. OpenAPI 2.0 Specs
  • 6.3. API documentation
  • 6.4. Usage examples
• 7. PartyRelationship API
  • Roadmap
• 8. Rule API
  • Roadmap
• 9. Customer relationship management (CRM) API
  • Roadmap
• 10. Product API
  • Roadmap
• 11. Inventory API
  • Roadmap
• 12. Order API
  • Roadmap
• 13. Product development and delivery
  • 13.1. Built With
  • 13.2. Prerequisite
  • 13.3. Set up a development environment
  • 13.4. npm-scripts
• 14. DevSecOps
  • 14.1. Builds
  • 14.2. Tests and quality gates
    • 14.2.1. Swagger validation
    • 14.2.2. Linting
    • 14.3.3. Spec (unit test) execution and code coverage
  • 14.3.4. Deploy/Publish
    • 14.3.4.1. Prerequisites
    • 14.3.4.2. Publish on npm
• 15. Style guides
  • 15.1. JavaScript source code
  • 15.2. Color palette
• 16. Semantic version and CHANGELOG
• 17. Contributing to commonality/archetypes
  • 17.1. Contribution workflows summarized
  • 17.2. Contributors
• 18. Licenses

1. Security

commonality/archetypes provide model-driven OpenAPI specifications for pervasive business patterns. Some of these models contain sensitive personal or company data that require access control and privacy safeguards.

None of commonality/archetypes' specifications come with OpenAPI securityDefinitions. Before exposing any data, please apply the principle of least privilege with your own securityDefinitions as appropriate. You must secure how sensitive data are stored and shared.

2. Installation

Open a Terminal and run this command:

npm install --save archetypes

If your team prefers Yarn:

yarn add archetypes

2.1. Generating servers and clients

swagger-api/swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.

Cheng, W., & Tam, T. (2011, August 15). swagger-api/swagger-codegen. Retrieved August 27, 2017, from https://github.com/swagger-api/swagger-codegen

Swagger Codegen will generate servers and clients in many different languages and frameworks.

Follow the Installation and Getting Starting instructions to generate and build servers and clients from workstations, CI-services, or Docker containers.

2.2. Editing OpenAPI specs

1. Go to https://editor.swagger.io/.
2. Copy the /archetypes/v1/{archetype}/{archetype}.yaml specification of interest.
3. Paste the *.yaml source into the editor pane.
4. Select "Generate Server" or "Generate Client" and choose an option.
5. If successful, you will prompted to download the ZIPped source code.

3. Usage: API HTTP responses

3.1. curl

The simplest way to test against mock objects at http://api.swindle.net/archetypes/v1/parties with curl in a Terminal.

$ curl \
  -X GET "http://api.swindle.net/archetypes/v1/parties/2e908e75-69a9-47e2-83ae-0c3cc52da84c" \
  -H "accept: application/json"

3.2. Swagger-UI

Go to the api.swindle.net Swagger-UI's "About" section and "Explore" the available Swagger Specs.

The following sections summarize all twelve business archetype patterns as they are released.

4. Party API 📦

The Party archetype represents an identifiable, addressable entity that may have a legal status and that normally has autonomous control over (at least some of) its actions.

Arlow, J., & Neustadt, I. (2006). Party archetype pattern. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 122). Boston: Addison-Wesley.

4.1. Standards compliance

Standard	Contents
OMG Party Management Facility Specification	A standard that supports party management.
ISO 3166	Two- and three-letter country codes and country names.
ISO/IEC 5218:2004	Codes for the representation of human sexes.
ITU-T Recommendations	Telecommunication numbering plan.

4.2. Resources

Proposal	Contents
63 Genders	A proposal for describing Gender as a combination of Physical, Personality and Preferential groups.

4.3. OpenAPI 2.0 Specs

YAML (Content-Type: application/x-yaml)

parties/
├── nominative.yaml
├── parties.yaml
└── unique-identifier.yaml

4.4. API and SDK documentation

Business archetype	Definition
Organizations	Administrative and functional structures
Parties	Identifiable, addressable entity that may have a legal status and that normally has autonomous control over (at least some of) its actions.
People	Human beings.
Preferences	Choices of (or liking for) something, often from a set of possible or offered options.

4.5. Usage example

Retrieve a Party by identifier with JavaScript:

const Party = require("party");

const api = new Party.PartiesApi();

// {String} The universally unique identifier associated with a Party.
const partyIdentifier = "2e908e75-69a9-47e2-83ae-0c3cc52da84c";

const callback = (error, data, response) => {
  if (error) {
    console.error(error);
  } else {
    console.log(
      "API called successfully. Returned data: " + JSON.stringify(data, null, 2)
    );
  }
  console.log(response);
};
api.getByPartyIdentifier(partyIdentifier, callback);

5. Quantity API 📦

The Quantity archetype represents an amount of something measured according to some standard of measurement.

Arlow, J., & Neustadt, I. (2006). Quantity archetype pattern. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 400). Boston: Addison-Wesley.

5.1. Standards compliance

Standard	Contents
SI	International System of Units—Bureau International des Poids et Mesures (BIPM).

5.2. OpenAPI 2.0 Specs

YAML (Content-Type: application/x-yaml)

quantities/
├── metric.yaml
├── quantities.yaml
├── quantity.yaml
├── rounding-strategy.yaml
├── si-system-of-units.yaml
└── system-of-units.yaml

5.3. API and SDK documentation

JavaScript client SDK (Node.js) client SDK.

5.4. Usage example

Retrieve an SiBaseUnit by identifier with JavaScript:

const Quantity = require("quantity");

const api = new Quantity.SIInternationalSystemOfUnitsApi();

// {String} The name of the unit/metric.
const name = "meter";

const callback = (error, data, response) => {
  if (error) {
    console.error(error);
  } else {
    console.log(
      "API called successfully. Returned data: " + JSON.stringify(data, null, 2)
    );
  }
  console.log(response);
};

api.getBaseUnitByName(name, callback);

6. Money API 📦

The Money archetype represents an amount of a specific Currency that is acceptedIn one or more Locales.

Arlow, J., & Neustadt, I. (2006). Money archetype pattern. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 413). Boston: Addison-Wesley.

6.1. Standards compliance

Standard	Contents
OMG Currency Specification v1.0	A standard to support international currency.
ISO 4217	Three- and two-letter currency codes, currency numbers, and currency names.
ISO 3166	Two-letter country codes and country names.

6.2. OpenAPI 2.0 Specs

YAML (Content-Type: application/x-yaml)

money/
├── currency.definition.yaml
├── money.definition.yaml
├── money.yaml
├── payment-card.definition.yaml
├── payment-method.definition.yaml
├── payment.definition.yaml
└── README.md

6.3. API documentation

JavaScript client SDK (Node.js)

6.4. Usage examples

Get all ISO 4217 Currencies with JavaScript (Node.js):

const Money = require("money");

const moneyApi = new Money.CurrencyApi();

const callback = (error, data, response) => {
  if (error) {
    console.error(error);
  } else {
    console.log(
      "API called successfully. Returned data: " + JSON.stringify(data, null, 2)
    );
  }
  console.log(response);
};

moneyApi.getCurrencies(callback);

Retrieve a Currency by its ISO 4217 alphabetic code with JavaScript:

const Money = require("money");

const moneyApi = new Money.CurrencyApi();

// String | An alphabetic code that represents the currency.
const alphabeticCode = "USD";

const callback = (error, data, response) => {
  if (error) {
    console.error(error);
  } else {
    console.log(
      "API called successfully. Returned data: " + JSON.stringify(data, null, 2)
    );
  }
  console.log(response);
};

moneyApi.getCurrencyByAlphabeticCode(alphabeticCode, callback);

7. PartyRelationship API

The PartyRelationship captures the fact that there is a semantic relationship between two Parties in which each Party plays a specific role.

Arlow, J., & Neustadt, I. (2006). Archetype glossary. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 160). Boston: Addison-Wesley.

Roadmap

MVP3: PartyRelationships and Rules

8. Rule API

The Rule archetype represents a constraint on the operation of the software systems of the business—its semantics are defined by a sequence of RuleElements.

Arlow, J., & Neustadt, I. (2006). Archetype glossary. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 449). Boston: Addison-Wesley.

Roadmap

MVP3: PartyRelationships and Rules

9. Customer relationship management (CRM) API

Customer relationship management (CRM) is about actively managing the relationships between your business and your customers, in order to understand and increase customer value, motivation, and loyalty.

Arlow, J., & Neustadt, I. (2006). Customer relationship management archetype pattern. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 187). Boston: Addison-Wesley.

Roadmap

MVP4: Customer relationship management (CRM)

10. Product API

The Product archetype pattern represents a generalized model for products.

Arlow, J., & Neustadt, I. (2006). Product archetype pattern. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 207). Boston: Addison-Wesley.

Roadmap

MVP5: Product

11. Inventory API

The Inventory archetype represents a collection of InventoryEntries held in stock by a business.

Arlow, J., & Neustadt, I. (2006). Inventory archetype pattern. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 271). Boston: Addison-Wesley.

Roadmap

MVP6: Inventory

12. Order API

The Order archetype represents a request by a buyer for a seller to supply some goods or services.

Arlow, J., & Neustadt, I. (2006). Inventory archetype pattern. In Enterprise patterns and MDA: building better software with archetype patterns and UML (p. 271). Boston: Addison-Wesley.

Roadmap

MVP7: Inventory

13. Product development and delivery

We welcome contributors and pull requests!

Interested in development contributions? Great! Check out our guidelines for Contributing to archetypes for details.

13.1. Built With

archetypes requires the following tech-stack to either run, build, test, or deploy:

Dependency	Description	Version	License	Type
@babel/core@^7.1.6	Babel compiler core.	7.1.6	MIT	dev
all-contributors-cli@^5.4.1	Tool to easily add recognition for new contributors	5.4.1	MIT	dev
audit@0.0.6	Generate performance statistics for async or sync functions	0.0.6	UNLICENSED	dev
babel-jest@^23.6.0	Jest plugin to use babel for transformation.	23.6.0	MIT	dev
babel-preset-env@^1.7.0	A Babel preset for each environment.	1.7.0	MIT	dev
babelify@^10.0.0	Babel browserify transform	10.0.0	MIT	dev
commitplease@^3.2.0	Validates strings as commit messages	3.2.0	MIT	dev
coveralls@^3.0.2	takes json-cov output into stdin and POSTs to coveralls.io	3.0.2	BSD-2-Clause	dev
eslint@^5.9.0	An AST-based pattern checker for JavaScript.	5.9.0	MIT	dev
eslint-config-standard@^12.0.0	JavaScript Standard Style - ESLint Shareable Config	12.0.0	MIT	dev
eslint-config-xo-space@^0.20.0	ESLint shareable config for XO with 2-space indent	0.20.0	MIT	dev
eslint-plugin-import@^2.14.0	Import with sanity.	2.14.0	MIT	dev
eslint-plugin-jest@^22.1.0	Eslint rules for Jest	22.1.0	MIT	dev
eslint-plugin-jsdoc@^3.9.1	JSDoc linting rules for ESLint.	3.9.1	BSD-3-Clause	dev
eslint-plugin-no-unsafe-innerhtml@^1.0.16	custom ESLint rule to disallows unsafe innerHTML, outerHTML and insertAdjacentHTML	1.0.16	MPL-2.0	dev
eslint-plugin-no-unsanitized@^3.0.2	ESLint rule to disallow unsanitized code	3.0.2	MPL-2.0	dev
eslint-plugin-node@^8.0.0	Additional ESLint's rules for Node.js	8.0.0	MIT	dev
eslint-plugin-promise@^4.0.1	Enforce best practices for JavaScript promises	4.0.1	ISC	dev
eslint-plugin-scanjs-rules@^0.2.1	ESLint plugin that contains ScanJS rules	0.2.1	MPL-2.0	dev
eslint-plugin-security@^1.4.0	Security rules for eslint	1.4.0	Apache-2.0	dev
eslint-plugin-standard@^4.0.0	ESlint Plugin for the Standard Linter	4.0.0	MIT	dev
eslint-plugin-xss@^0.1.9	Validates XSS related issues of mixing HTML and non-HTML content in variables.	0.1.9	ISC	dev
jest@^23.6.0	Delightful JavaScript Testing.	23.6.0	MIT	dev
jest-cli@^23.6.0	Delightful JavaScript Testing.	23.6.0	MIT	dev
jest-config@^23.6.0		23.6.0	MIT	dev
markdown-magic@^0.1.25	Automatically update markdown files with content from external sources	0.1.25	MIT	dev
markdown-magic-dependency-table@^1.3.2	Generate table of information about dependencies automatically in markdown	1.3.2	MIT	dev
markdown-magic-directory-tree@^1.2.3	Print an archy tree for markdown file	1.2.3	MIT	dev
markdown-magic-github-contributors@0.0.3	Add github contributors to markdown file	0.0.3	MIT	dev
markdown-magic-package-scripts@^1.2.1	Print list of scripts in package.json with descriptions	1.2.1	MIT	dev
markdown-magic-subpackage-list@^1.1.1	Print a list of subpackages for markdown file	1.1.1	MIT	dev
markdown-toc@^1.2.0	Generate a markdown TOC (table of contents) with Remarkable.	1.2.0	MIT	dev
prettier@^1.15.2	Prettier is an opinionated code formatter	1.15.2	MIT	dev
semantic-release@^15.12....	Automated semver compliant package publishing	15.12.2	MIT	dev
snyk@^1.110....	snyk library and cli utility	1.110.2	Apache-2.0	dev
sonar-scanner@^3.1.0	Wrap sonar-scanner as a node module	3.1.0	MIT	dev
standard-version@^4.4.0	replacement for npm version with automatic CHANGELOG generation	4.4.0	ISC	dev
swagger-parser@^6.0.2	Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers	6.0.2	MIT	dev
synk@0.0.2	schronize a remote directory with a local one, then run a series of preset commands on the server	0.0.02	UNLICENSED	dev
travis-deploy-once@^5.0.9	Run a deployment script only once in the Travis test matrix	5.0.9	MIT	dev

Keep track of archetypes' tech-stack with these news and RSS feeds.

• StackShare News Feed: Read the latest news about the tools and dependencies commonality/archetypes.
• StackShare RSS Feed: Subscribe to news about archetypes's tools and dependencies.

13.2. Prerequisite

Node.js: commonality/archetypes product development and delivery require Node.js (version 6.x or greater) and its package manager, npm. for build, test, and release tasks.

13.3. Set up a development environment

Here's a brief intro about what a developer must do in order to start developing the project further:

$ git clone https://github.com/commonality/archetypes.git
$ cd archetypes/
$ npm install

13.4. npm-scripts

Software modules often have funky, irrelative names, which is why we prefix custom tasks by their responsibility and purpose.

Prefix	Definition
build*	Source code distribution tasks.
docs*	API documentation and automation tasks.
lint*	Code style, standards, and vulnerabilty assessments (as well as fixes, if available).
release	Bump the product's semver, update docs, commit, and publish to the npm registry.
security*	Security vulnerabilty checks.

The following CLI npm-scripts are available to you (assuming you're human, gentle reader) and CI-services.

Script	Description
build:bundle:all	npm run build:bundle:money && npm run build:bundle:parties && npm run build:bundle:quantities
build:bundle:money	swagger bundle --dereference --outfile ./schemas/v1/money/money.bundle.json ./schemas/v1/money/money.spec.yaml
build:bundle:parties	swagger bundle --dereference --outfile ./schemas/v1/parties/parties.bundle.json ./schemas/v1/parties/parties.yaml
build:bundle:quantities	swagger bundle --dereference --outfile ./schemas/v1/quantities/quantities.bundle.json ./schemas/v1/quantities/quantities.yaml
docs	node generate-docs.js && npm run docs:toc
docs:contributors	all-contributors
docs:contributors:add	all-contributors add
docs:contributors:generate	all-contributors generate
docs:toc	./node_modules/.bin/markdown-toc -i README.md
lint	npm run lint:js && npm run lint:swagger:all
lint:js	eslint . --fix
lint:md	prettier --write README.md
lint:sonar	node_modules/sonar-scanner/bin/sonar-scanner
lint:swagger:all	npm run lint:swagger:parties
lint:swagger:money	swagger validate schemas/v1/money/money.spec.yaml --debug
lint:swagger:parties	swagger validate schemas/v1/parties/parties.yaml --debug
lint:swagger:quantities	swagger validate schemas/v1/quantities/quantities.yaml --debug
postbump	echo $npm_package_version
prepublishOnly	npm run docs
preversion	npm run docs
security	npm run security:nsp:scan && npm run security:snyk:all
security:audit	npm run security:audit:scan
security:audit:scan	npm audit
security:snyk	snyk
security:snyk:all	npm run security:snyk:auth && npm run security:snyk:monitor && npm run security:snyk:scan
security:snyk:auth	snyk auth $SNYK_TOKEN
security:snyk:monitor	snyk monitor --org=commonality
security:snyk:scan	snyk test
standard-version	standard-version
test	jest --config=jest.config.json
posttest	npm run security && npm run docs

14. DevSecOps

commonality/archetypes triggers Travis CI builds to execute the ESLint, the Jest test runner, and Node Security Platform (NSP) analysis. Code coverage reports are then sent to Coveralls and SonarCloud.

14.1. Builds

commonality/archetypes uses Travis CI for continuous integration.

For details, please review the .travis.yml build file.

14.2. Tests and quality gates

This repository enforces Swagger quality; Javascript quality; and Javascript unit tests and code coverage.

14.2.1. Swagger validation

commonality/archetypes validates Swagger docs with swagger-cli.

swagger-cli validation runs before every test execution:

# These two npm-scripts run lint automatically:
$ npm run pretest

$ npm test

# Only lint the Party OpenAPI specification:
$ npm run lint:swagger:party

# You can also validate your Swagger docs independently with:
$ npm run lint:swagger:all

swagger-api/validator-badges display whether there are syntactic issues with you Swagger/OpenAPI 2.0 document.

14.2.2. Linting

commonality/archetypes lints with ESLint and displays real-time results with README badges.

# Code quality analysis runs before every test execution:
$ npm test

# Only validate JavaScript and OpenAPI specs
$ npm run lint

# Only run ESLint:
$ npm run lint:js

14.3.3. Spec (unit test) execution and code coverage

commonality/archetypes uses jest for BDD spec execution and code coverage analysis. The results are displayed real-time with README badges.

Generate detailed code coverage reports at coverage/lcov-report/index.html and lcov.info and clover.xml files (which you can send to CI test coverage services like Coveralls and [OneSonarQube][one-sonar-url] or SonarCloud):

$ npm test

14.3.4. Deploy/Publish

with Angular commit conventions

Contributors must follow the Angular commit conventions in order to support automated CHANGELOG, package.json, Git release tags, and semantic version updates.

14.3.4.1. Prerequisites

Once a PR has been approved (and passes all checks), topic branches are are merged into master on GitHub.

1. On the GitHub PR page, select Squash and Merge.
2. Add a <title>, <body>, and <footer> that comply with the Conventional Commits Specfication.

14.3.4.2. Publish on npm

When you're ready to release (i.e., publish to npm or a local Node package registry), open a Terminal and follow these steps:

1. Checkout and pull the latest from master:

$ git checkout master; git pull origin master

2. Create and document a new semantic version:

# The npm-script "release" executes standard-version
$ npm release

npm release executes an npm-script that will:

1. Bump the version in package.json

2. Update CHANGELOG.md (with conventional-changelog)

3. Commit package.json and CHANGELOG.md

4. Tag a new release

5. Push all changes, the new version tag to master, and publish on npm:

$ git push --follow-tags origin master; npm publish

For standard-version configuration details, read "Cut a Release" on the conventional-changelog/standard-version's README page.

15. Style guides

15.1. JavaScript source code

Whenever you run npm test, ESLint will automatically reformat your JavaScript to ensure that all souce code conforms to the JavaScript Standard Style.

Open a Terminal and run any of these commands to ensure your JavaScript source code meets the JavaScript Standard Style:

• Only lint JavaScript source code (with ESLint):

# Runs eslint . --fix
$ npm run lint:js

• Lint source and validate OpenAPI specs:

# Lint source and validate OpenAPI specs:
$ npm run pretest

• Or run all quality gates (including source code linting):

# Or run lint and all other quality gates:
$ npm test

15.2. Color palette

The archetypes documentation uses this color palette:

The colors are (from left to right):

• #CFDBD5: Light Grey
• #E8EDDF: Platinum
• #F5CB5C: Stil de Grain Yellow
• #242423: Raisin Black
• #333533: Jet

View the palette as PDF, PNG, SCSS, or on coolors.com.

16. Semantic version and CHANGELOG

The latest version of commonality/archetypes is 0.0.0. View the CHANGELOG for details.

17. Contributing to commonality/archetypes

We welcome contributors and pull requests!

Contributions are community-driven stories with a beginning, a middle, and an end, all told through issues, comments, and pull requests. If you're interested in collaborating, please review the:

• Code of Conduct
• Contributing to commonality/archetypes

17.1. Contribution workflows summarized

We use the Git feature-branch-workflow to accept modifications, where contributors:

1. Create an issue related to the problem you want to fix (good for traceability and cross-reference)
2. Label the issue as
   • Type: Defect or
   • Type: Feature
3. Fork the repository
4. Create a branch (optionally with the reference to the issue in the name)
5. Work it
6. Commit incrementally with readable and detailed commit messages
7. Submit a pull-request against the master branch of this repository.

We'll take care of tagging your issue with the appropriated labels and answer within a week (hopefully less!) to the problem you encounter.

17.2. Contributors

Thanks goes to these wonderful people (emoji key):

Greg Swindle 💻 🎨 📖 💡 ⚠️	greenkeeper[bot] ⚠️

This project follows the all-contributors specification. Contributions of any kind welcome!

18. Licenses

Apache-2.0 © Greg Swindle.

Third-party licenses: Please see the NOTICE document for 3rd-Party Software information, or select the FOSSA badge below.

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