schema.ts

import { createSchema, list } from '@keystone-next/keystone';
import { checkbox, relationship, text, timestamp } from '@keystone-next/keystone/fields';
import { json, select } from '@keystone-next/keystone/fields';

export const lists = createSchema({
  Task: list({
    fields: {
      label: text({ isRequired: true }),
      priority: select({
        dataType: 'enum',
        options: [
          { label: 'Low', value: 'low' },
          { label: 'Medium', value: 'medium' },
          { label: 'High', value: 'high' },
        ],
      }),
      isComplete: checkbox(),
      assignedTo: relationship({ ref: 'Person.tasks', many: false }),
      finishBy: timestamp(),
      // We've added a json field which implements custom views in the Admin UI
      relatedLinks: json({
        ui: {
          views: require.resolve('./fields/related-links/components.tsx'),
          createView: { fieldMode: 'edit' },
          listView: { fieldMode: 'hidden' },
          itemView: { fieldMode: 'edit' },
        },
      }),
    },
    defaultIsFilterable: true,
    defaultIsOrderable: true,
  }),
  Person: list({
    fields: {
      name: text({ isRequired: true }),
      tasks: relationship({ ref: 'Task.assignedTo', many: true }),
    },
    defaultIsFilterable: true,
    defaultIsOrderable: true,
  }),
});