46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
import type { CollectionBeforeDeleteHook } from 'payload'
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import { APIError } from 'payload'
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/**
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* Blocks deletion of a page assigned a System Page role (homepage,
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* privacyPolicy, cookiePolicy, termsOfService). An editor deleting the privacy
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* policy or homepage by accident would break routing and compliance links; this
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* stops it with a clear error. They must unassign the role first (deliberate).
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*
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* Reads the role assignments from SiteSettings (which page holds which role).
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*
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* hooks: { beforeDelete: [buildPreventDeleteSystemPage({ settingsSlug: 'site-settings' })] }
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*/
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export function buildPreventDeleteSystemPage(
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args: { roleFields?: string[]; settingsSlug?: string } = {},
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): CollectionBeforeDeleteHook {
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const settingsSlug = args.settingsSlug ?? 'site-settings'
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const roleFields = args.roleFields ?? [
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'homepage',
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'privacyPolicy',
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'cookiePolicy',
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'termsOfService',
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]
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return async ({ id, req }) => {
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const settings = (await req.payload
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.findGlobal({ slug: settingsSlug as never, depth: 0 })
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.catch(() => null)) as null | Record<string, unknown>
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if (!settings) {return}
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for (const field of roleFields) {
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const assigned = settings[field]
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const assignedId =
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assigned && typeof assigned === 'object' ? (assigned as { id?: unknown }).id : assigned
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if (assignedId != null && String(assignedId) === String(id)) {
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throw new APIError(
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`Nie można usunąć strony przypisanej do roli systemowej "${field}". ` +
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`Najpierw odłącz rolę w Site Settings.`,
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400,
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)
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}
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}
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}
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}
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