import { defineMutation } from '@voltro/protocol'
import { Schema } from 'effect'

export const createUser = defineMutation({
  name: 'users.create',
  target: { table: 'users', op: 'insert' },
  // Writes exactly the email + name the caller passed, into this template's own
  // `users` demo table, and echoes them back. It reads nothing and can reach no
  // existing row (`email` is `.unique()`, so a duplicate fails rather than
  // overwriting). No identity ships with this template, so a scope guard would
  // deny every caller.
  openAccess:
    'inserts only the fields the caller supplied into the demo `users` table and echoes them '
    + 'back; reads nothing and cannot modify an existing row (`email` is unique).',
  input: Schema.Struct({
    email: Schema.NonEmptyString,
    name: Schema.String,
  }),
  output: Schema.Struct({
    id: Schema.String,
    email: Schema.String,
    name: Schema.String,
  }),
})