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ghost/core/server/services/members/content-gating.js
Rishabh b259bb2431 Updated content gating to use new tiers visibility
refs https://github.com/TryGhost/Team/issues/1071

- `tiers` are now attached as a list on post with restricted tiers access
2022-02-01 11:13:51 +05:30

61 lines
1.3 KiB
JavaScript

const nql = require('@nexes/nql');
// @ts-check
/** @typedef { boolean } AccessFlag */
const PERMIT_ACCESS = true;
const BLOCK_ACCESS = false;
// TODO: better place to store this?
const MEMBER_NQL_EXPANSIONS = [{
key: 'labels',
replacement: 'labels.slug'
}, {
key: 'label',
replacement: 'labels.slug'
}, {
key: 'products',
replacement: 'products.slug'
}, {
key: 'product',
replacement: 'products.slug'
}];
/**
* @param {object} post - A post object to check access to
* @param {object} member - The member whos access should be checked
*
* @returns {AccessFlag}
*/
function checkPostAccess(post, member) {
if (post.visibility === 'public') {
return PERMIT_ACCESS;
}
if (!member) {
return BLOCK_ACCESS;
}
if (post.visibility === 'members') {
return PERMIT_ACCESS;
}
let visibility = post.visibility === 'paid' ? 'status:-free' : post.visibility;
if (visibility === 'tiers') {
visibility = post.tiers.map((product) => {
return `product:${product.slug}`;
}).join(',');
}
if (visibility && member.status && nql(visibility, {expansions: MEMBER_NQL_EXPANSIONS}).queryJSON(member)) {
return PERMIT_ACCESS;
}
return BLOCK_ACCESS;
}
module.exports = {
checkPostAccess,
PERMIT_ACCESS,
BLOCK_ACCESS
};