biblical-guide.com/payload/collections/Products.ts

import { CollectionConfig } from 'payload';

export const Products: CollectionConfig = {
  slug: 'products',
  admin: {
    useAsTitle: 'name',
    defaultColumns: ['name', 'stripeProductId', 'active', 'createdAt'],
    group: 'E-Commerce',
  },
  fields: [
    {
      name: 'name',
      type: 'text',
      required: true,
      localized: true,
    },
    {
      name: 'description',
      type: 'richText',
      localized: true,
    },
    {
      name: 'stripeProductId',
      type: 'text',
      unique: true,
      index: true,
      admin: {
        readOnly: true,
      },
    },
    {
      name: 'active',
      type: 'checkbox',
      defaultValue: true,
      required: true,
    },
    {
      name: 'metadata',
      type: 'group',
      fields: [
        {
          name: 'planType',
          type: 'select',
          options: [
            { label: 'Free', value: 'free' },
            { label: 'Premium', value: 'premium' },
            { label: 'Enterprise', value: 'enterprise' },
          ],
          required: true,
        },
        {
          name: 'features',
          type: 'array',
          fields: [
            {
              name: 'feature',
              type: 'text',
              required: true,
            },
            {
              name: 'included',
              type: 'checkbox',
              defaultValue: true,
            },
            {
              name: 'limit',
              type: 'number',
              admin: {
                condition: (data, siblingData) => !siblingData.included,
              },
            },
          ],
        },
      ],
    },
    {
      name: 'prices',
      type: 'relationship',
      relationTo: 'prices',
      hasMany: true,
      admin: {
        description: 'Associated price points for this product',
      },
    },
  ],
  hooks: {
    beforeChange: [
      async ({ data, operation }) => {
        if (operation === 'create' && !data.stripeProductId) {
          console.log('Product created:', data.name, '- Stripe ID should be synced from Stripe plugin');
        }
        return data;
      },
    ],
  },
  access: {
    read: () => true, // Products are public
    create: ({ req }) => req.user?.role === 'admin' || req.user?.role === 'super-admin',
    update: ({ req }) => req.user?.role === 'admin' || req.user?.role === 'super-admin',
    delete: ({ req }) => req.user?.role === 'super-admin',
  },
};