contracts/lib/serializers/contributor.js

143 lines
3.0 KiB
JavaScript

const schemas = require('@kosmos/schemas');
const validator = require('../utils/validator');
/**
* Handle serialization for JSON-LD object of the contributor, according to
* https://github.com/67P/kosmos-schemas/blob/master/schemas/contributor.json
*
* @class
* @public
*/
class Contributor {
constructor (attrs) {
Object.keys(attrs).forEach(a => this[a] = attrs[a]);
}
/**
* Serialize object to JSON
*
* @method
* @public
*/
serialize () {
let {
name,
kind,
url,
github_uid,
github_username,
gitea_username,
wiki_username,
zoom_display_name,
} = this;
let data = {
'@context': 'https://schema.kosmos.org',
'@type': 'Contributor',
kind,
name,
accounts: [],
};
if (url) {
data['url'] = url;
}
if (github_uid) {
data.accounts.push({
'site': 'github.com',
'uid': github_uid,
'username': github_username,
'url': `https://github.com/${github_username}`,
});
}
if (gitea_username) {
data.accounts.push({
'site': 'gitea.kosmos.org',
'username': gitea_username,
'url': `https://gitea.kosmos.org/${gitea_username}`,
});
}
if (wiki_username) {
data.accounts.push({
'site': 'wiki.kosmos.org',
'username': wiki_username,
'url': `https://wiki.kosmos.org/User:${wiki_username}`,
});
}
if (zoom_display_name) {
data.accounts.push({
'site': 'zoom.us',
'username': zoom_display_name,
});
}
// Write it pretty to ipfs
return JSON.stringify(data, null, 2);
}
/**
* Validate serialized data against schema
*
* @public
*/
validate () {
const serialized = JSON.parse(this.serialize());
const valid = validator.validate(serialized, schemas['contributor']);
return valid ? Promise.resolve() : Promise.reject(validator.error);
}
/**
* Deserialize JSON to object
*
* @method
* @public
*/
static deserialize (serialized) {
let {
name,
kind,
url,
accounts,
} = JSON.parse(serialized.toString('utf8'));
let github_username, github_uid, gitea_username, wiki_username, zoom_display_name;
let github = accounts.find(a => a.site === 'github.com');
let gitea = accounts.find(a => a.site === 'gitea.kosmos.org');
let wiki = accounts.find(a => a.site === 'wiki.kosmos.org');
let zoom = accounts.find(a => a.site === 'zoom.us');
if (github) {
(({ username: github_username, uid: github_uid} = github));
}
if (gitea) {
(({ username: gitea_username } = gitea));
}
if (wiki) {
(({ username: wiki_username } = wiki));
}
if (zoom) {
(({ username: zoom_display_name } = zoom));
}
return {
name,
kind,
url,
accounts,
github_uid,
github_username,
gitea_username,
wiki_username,
zoom_display_name,
ipfsData: serialized,
};
}
}
module.exports = Contributor;