initiatived21/d21

import { normalize, Schema, arrayOf } from 'normalizr'

const Schemas = new function() {
  this.pledge =
    new Schema('pledges', {
      idAttribute: 'id'
    })

  this.pledges = arrayOf(this.pledge)

  this.signature =
    new Schema('signatures', {
      idAttribute: 'id'
    })

  this.signatures = arrayOf(this.signature)

  this.comment =
    new Schema('comments', {
      idAttribute: 'id'
    })

  this.comments = arrayOf(this.comment)

  this.update =
    new Schema('updates', {
      idAttribute: 'id'
    })

  this.updates = arrayOf(this.update)

  this.user =
    new Schema('users', {
      idAttribute: 'id'
    })

  this.users = arrayOf(this.user)

  this.currentUser = this.user

  this.tag =
    new Schema('tags', {
      idAttribute: 'id'
    })

  this.tags = arrayOf(this.tag)

  // Definitions //

  this.pledge.define({
    initiator: this.user,
    tags: this.tags,
  })
}

export default function normalized(schemaName, data) {
  if (!Schemas[schemaName]) {
    throw new Error(`No normalization schema for ${schemaName}`)
  }
  return normalize(data, Schemas[schemaName])
}

module.exports = normalized