@botonic/plugin-contentful/src/contentful/contents/input.ts

Botonic Plugin Contentful is one of the **[available](https://github.com/hubtype/botonic/tree/master/packages)** plugins for Botonic. **[Contentful](http://www.contentful.com)** is a CMS (Content Management System) which manages contents of a great variet

import * as contentful from 'contentful'

import * as cms from '../../cms'
import { DeliveryApi } from '../delivery-api'
import {
  addCustomFields,
  CommonEntryFields,
  ContentfulEntryUtils,
} from '../delivery-utils'
import { getTargetCallback } from './callback-delivery'
import { CarouselFields } from './carousel'
import { HandoffFields } from './handoff'
import { ImageFields } from './image'
import { DeliveryWithReference } from './reference'
import { TextFields } from './text'

export class InputDelivery extends DeliveryWithReference {
  constructor(delivery: DeliveryApi, resumeErrors: boolean) {
    super(cms.ContentType.INPUT, delivery, resumeErrors)
  }

  async input(id: string, context: cms.Context): Promise<cms.Input> {
    const entry: contentful.Entry<InputFields> = await this.getEntry(
      id,
      context
    )
    return this.fromEntry(entry, context)
  }

  fromEntry(entry: contentful.Entry<InputFields>, context: cms.Context) {
    const fields = entry.fields
    const common = ContentfulEntryUtils.commonFieldsFromEntry(entry)
    const referenceDelivery = {
      delivery: this.reference!,
      context,
    }
    return addCustomFields(
      new cms.Input(
        common,
        fields.title,
        fields.keywords,
        this.target(entry, context),
        fields.type
      ),
      entry.fields,
      referenceDelivery
    )
  }

  private target(
    entry: contentful.Entry<InputFields>,
    context: cms.Context
  ): cms.Callback {
    if (!entry.fields.target) {
      throw new cms.CmsException(`Input ${this.entryId(entry)} has no target`)
    }
    return getTargetCallback(entry.fields.target, context)
  }
}

export interface InputFields extends CommonEntryFields {
  input: string
  title: string
  keywords: string[]
  target: InputTarget
  type: cms.InputType
}

export type InputTarget = contentful.Entry<
  CarouselFields | TextFields | ImageFields | HandoffFields
>