https://github.com/openactive/dataset-site-template
Templates for creating a dataset site
https://github.com/openactive/dataset-site-template
dataset-publication
Last synced: about 1 year ago
JSON representation
Templates for creating a dataset site
- Host: GitHub
- URL: https://github.com/openactive/dataset-site-template
- Owner: openactive
- License: mit
- Created: 2019-04-25T20:53:06.000Z (about 7 years ago)
- Default Branch: master
- Last Pushed: 2024-11-13T17:32:45.000Z (over 1 year ago)
- Last Synced: 2025-03-10T03:55:05.655Z (about 1 year ago)
- Topics: dataset-publication
- Language: Mustache
- Size: 489 KB
- Stars: 2
- Watchers: 7
- Forks: 4
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# dataset-site-template [](https://www.npmjs.com/package/@openactive/dataset-site-template) [](https://github.com/openactive/dataset-site-template/actions/workflows/deploy.yml)
## About
This repository contains a mustache template for creating an OpenActive dataset site, similar to those that can be found at https://status.openactive.io.
It is designed to be embedded in a booking system, and easily customised.
## Getting started
Please see here for full documentation: https://developer.openactive.io/publishing-data/dataset-sites
## How it works
### Templates available
There are two templates available, depending on your use case.
### Option 1: Embedded single-file template
This file contains stylesheets and images embedded in a single file, with fonts loaded via the CDNs of [Google Fonts](https://fonts.google.com/specimen/Source+Sans+Pro) and [cdnjs (powered by Cloudflare)](https://cdnjs.com/libraries/font-awesome/4.7.0).
1. Use one of the options below to dynamically render the embedded 'single-file template' and output it at an endpoint, for example `https://example.com/openactive/`.
### Option 2: CSP compatible template with separate self-hosted static assets
This template must be rendered using a reference to a self-hosted stylesheet and assets. This is useful for implementations that have a [Content Security Policy (CSP)](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP) in place.
1. Host the [CSP compatible template static assets](https://openactive.io/dataset-site-template/datasetsite-csp.static.zip) somewhere on the same domain as your dataset site.
2. Use one of the options below to dynamically render the 'CSP compatible template' ensuring that the "`staticAssetsPathUrl`" references the URL path to the directory containing the contents of [`datasetsite-csp.static.zip`](https://openactive.io/dataset-site-template/datasetsite-csp.static.zip). The value of "`staticAssetsPathUrl`" can be a relative or absolute URL, and must not include a trailing slash (/).
3. Output the template at an endpoint, for example `https://example.com/openactive/`.
## Options for template rendering
### Render in Node.js
```bash
$ npm install @openactive/dataset-site-template
```
```js
const { renderDatasetSite } = require('@openactive/dataset-site-template');
/* Render OpenActive Dataset Site */
app.get('openactive', async (req, res) => {
/** @type {import('@openactive/models-ts').Dataset} */
const jsonld = {...};
return await renderDatasetSite(jsonld);
});
```
See [Usage for Node.js](#npm--nodejs)
### Render via CLI
```bash
$ npx @openactive/dataset-site-template@latest example.jsonld output.html
```
See [Usage for CLI](#cli-static-dataset-site-generator)
### Other languages
There are [various libraries available](https://developer.openactive.io/publishing-data/dataset-sites#.net-php-ruby-and-javascript-typescript-libraries) that handle template rendering in a variety of languages.
If a library is not available in your language, consider [manual rendering](#manual-rendering).
## npm / Node.js
### `renderDatasetSite(jsonld, staticAssetsPathUrl)`
This function renders the dataset site from a given JSON-LD object, such as [example.jsonld](https://validator.openactive.io/?url=https%3A%2F%2Fopenactive.io%2Fdataset-site-template%2Fexample.jsonld&version=2.x&validationMode=DatasetSite).
If `staticAssetsPathUrl` is provided it will use the [CSP compatible template](#option-2-csp-compatible-template-with-separate-static-files), otherwise it will use the [single-file template](#option-1-embedded-single-file-template).
`staticAssetsPathUrl` is the relative or absolute URL path to the hosted CSP assets ([contents of datasetsite-csp.static.zip](#unzipassetsarchivetodirectorydestinationrelativedirectorypath)). `staticAssetsPathUrl` is relative to the location of the dataset site endpoint.
Note that the JSON-LD should be of type `Dataset`, which can be validated with the [OpenActive Validator](https://validator.openactive.io/?url=https%3A%2F%2Fopenactive.io%2Fdataset-site-template%2Fexample.jsonld&version=2.x&validationMode=DatasetSite) and also by the [`models-ts`](https://github.com/openactive/models-ts) library.
```js
const { renderDatasetSite } = require('@openactive/dataset-site-template');
/* Render OpenActive Dataset Site via a single file */
app.get('openactive', async (req, res) => {
/** @type {import('@openactive/models-ts').Dataset} */
const jsonld = {...};
return await renderDatasetSite(jsonld);
});
/* Render OpenActive Dataset Site that is CSP compatible */
app.get('openactive', async (req, res) => {
/** @type {import('@openactive/models-ts').Dataset} */
const jsonld = {...};
return await renderDatasetSite(jsonld, '/static/datasetsite');
});
```
### `unzipAssetsArchiveToDirectory(destinationRelativeDirectoryPath)`
Extracts the CSP static asset files (contents of datasetsite-csp.static.zip) to the specified directory. Useful for build scripts.
```js
const { unzipAssetsArchiveToDirectory } = require('@openactive/dataset-site-template');
/* Output OpenActive Dataset Site Template CSP compatible static assets */
await unzipAssetsArchiveToDirectory('./assets/static/datasetsite');
```
### `getDatasetSiteTemplate(singleFileMode)`
This function returns a string containing the raw content of the template file (depending on `singleFileMode`).
If `singleFileMode` is `false` or omitted it will return the content of the [CSP compatible template](#option-2-csp-compatible-template-with-separate-static-files)), otherwise it will return the content of the [single-file template](#option-1-embedded-single-file-template).
## CLI static dataset site generator
Use `npx @openactive/dataset-site-template` to generate a Dataset Site HTML file that can be statically hosted. This can be useful for single database systems where the contents of the dataset site will not change per-customer.
[Node.js](https://nodejs.org/en/download/) version 14 or above must be installed to use this command.
You will need to supply a JSON-LD file, such as [example.jsonld](https://validator.openactive.io/?url=https%3A%2F%2Fopenactive.io%2Fdataset-site-template%2Fexample.jsonld&version=2.x&validationMode=DatasetSite), based on your organisation.
Note that the [various libraries available](https://developer.openactive.io/publishing-data/dataset-sites#.net-php-ruby-and-javascript-typescript-libraries) are preferred to this approach where possible, as they are easier to iterate with during development, and as the Dataset API Discovery specification is [yet to be formally released](https://developer.openactive.io/publishing-data/dataset-sites#what-is-a-dataset-site).
To host a static single-file dataset site, simply run:
```bash
$ npx @openactive/dataset-site-template@latest example.jsonld index.html
```
To host a static CSP compatible dataset site from a single directory, simply run the following in that directory:
```bash
$ npx @openactive/dataset-site-template@latest example.jsonld index.html . .
```
Please note if running the above in CI, it is recommended for stability and security that the [version](https://www.npmjs.com/package/@openactive/dataset-site-template) is specified explicitly. For example:
```bash
$ npx @openactive/dataset-site-template@15.0.0 example.jsonld index.html . .
```
Full usage instructions:
```
Usage:
npx @openactive/dataset-site-template@ [staticAssetsPathUrl] [staticAssetsOutputDirectory]
Arguments:
inputJsonFile: Dataset Site JSON file used to generate the Dataset Site HTML
outputHtmlFile: Output Dataset Site HTML file, rendered using the relevant template
staticAssetsPathUrl: Optional.
Relative or absolute URL path to the hosted CSP assets (contents of datasetsite-csp.static.zip), if you are hosting static assets.
If staticAssetsPathUrl is supplied, the CSP compatible template is used, otherwise the single-file template is used.
staticAssetsPathUrl is relative to the hosted location of the outputHtmlFile.
staticAssetsOutputDirectory: Optional. If supplied, output the CSP assets (contents of datasetsite-csp.static.zip) to this directory.
npx @openactive/dataset-site-template@ --raw
Arguments:
outputDirectory: Output both raw mustache template files and the CSP assets archive to this directory
Examples:
npx @openactive/dataset-site-template@latest example.jsonld index.html
npx @openactive/dataset-site-template@latest example.jsonld index.html . .
npx @openactive/dataset-site-template@latest example.jsonld output.html "http://example.com/static" ./static
npx @openactive/dataset-site-template@latest --raw ./templates
```
## Manual rendering
> Please note that there are [various libraries available](https://developer.openactive.io/publishing-data/dataset-sites#.net-php-ruby-and-javascript-typescript-libraries) that do all of the below automatically.
### Downloads
- NOTE: DO NOT DOWNLOAD THE MUSTACHE FILE LIVE, IT MUST BE SAVED LOCALLY TO PREVENT XSS ATTACKS
- NOTE: DO NOT RENDER THIS FILE CLIENT-SIDE, IT MUST BE RENDERED SERVER-SIDE FOR SEO AND MACHINE READABILITY
Use one of these downloads for rendering the template manually:
Downloads for [Single-file template](#option-1-embedded-single-file-template):
- [⬇️ Download single-file template](https://openactive.io/dataset-site-template/datasetsite.mustache)
Downloads for [CSP compatible template](#option-2-csp-compatible-template-with-separate-static-files):
- [⬇️ Download CSP compatible template](https://openactive.io/dataset-site-template/datasetsite-csp.mustache)
- [⬇️ Download CSP compatible static asset files](https://openactive.io/dataset-site-template/datasetsite-csp.static.zip)
### Steps to render
First construct the JSON-LD found in [example.jsonld](https://openactive.io/dataset-site-template/example.jsonld) based on your organisation (for single database systems) or your customers' own properties (for multiple database systems), then process it with the following steps:
1. Stringify the input JSON-LD, and place the contents of the string within the `"jsonld"` property at the root of the JSON-LD itself.
- **This is important as it is used to populate the machine-readable `` tag within the generated HTML - view the source of [this page](https://reference-implementation.openactive.io/OpenActive) to see an example.**
2. If using static hosted files, set the `"staticAssetsPathUrl"` property at the root of the JSON to the URL path of the directory containing the CSP static asset files (contents of [`datasetsite-csp.static.zip`](https://openactive.io/dataset-site-template/datasetsite-csp.static.zip)). This can be a relative or absolute URL, and must not include a trailing slash (/). Note this must take place after Step 1 so that this property is not included in the machine-readable JSON-LD.
3. Use the resulting JSON with the mustache template to render the dataset site.
### JavaScript prototype
**PLEASE NOTE: This is only an example to demonstrate the logic and is not intended for production use**. The mustache template **must** be **copied locally** and **rendered server-side** for production use, for security (to prevent XSS attacks), and as its primary purposes are SEO and machine readability.
[This sample](https://jsfiddle.net/nickevansuk/msby0vqg/) contains a prototype of the logic above written in JavaScript.
## Contribution
Contributions to this project are welcome.
The `datasetsite.mustache.template` and `datasetsite.styles.css` files are used to create the two different templates available for download.
When making changes, to preview the template files simply run `npm install` and then `npm run build`. This script is also run by CI on `master`, and the resulting templates automatically deployed to GitHub Pages and NPM.
When developing the templates `npm run watch` can be used to run a live test harness to preview changes in real-time.
### Releasing
All changes that impact the output dataset site templates or static assets MUST trigger a major version bump (both for security, and for the static asset version matching mechanism). The CI of downstream libraries will then automatically pick up these changes.
Minor and patch version numbers may be used to update any functionality of the npm library that impacts direct users of that library, but does not impact the templates or static assets themselves.
*NOTE*: All commits to master currently trigger a major version bump in CI by default.