To help you get started, we've collected the most common ways that cozy-harvest-lib is being used within popular public projects.

cozy / cozy.github.io / en / cozy-banks / src / ducks / transactions / TriggerErrorCard.jsx View on Github

const TriggerErrorCard = ({ index, count, error, className }) => {
  const { t, lang } = useI18n()

  const { bankName, trigger } = error

  const konnError = new KonnectorJobError(trigger.current_state.last_error)
  // We do not have a full konnector object here but we can create a simple
  // one, that is sufficient for getErrorLocaleBound, from the information in
  // the trigger
  const konnector = {
    slug: trigger.message.slug,
    name: bankName
  }

  const errorTitle = getErrorLocaleBound(konnError, konnector, lang, 'title')

  return (

View more ways to use cozy-harvest-lib

Cozy-Harvest-Lib

Goal

Cozy-Harvest-Lib is responsible for the logic and components used in Cozy applications dealing with konnector accounts configuration.

With Harvest components, an app is able to:

• configure konnectors
• setup authentification informations
• check for synchronized data
• ...and much more in the future

Current version

The current version exposes base components to

• create and edit accounts
• check status of the synchronization

Those components are used for now in Cozy-Home.

Installation

Just run

yarn add cozy-harvest-lib

Importing

Components imported from cozy-harvest-lib must be imported from the root of the package, and not from specific files:

// imported from the root of the package 👍
import { TriggerManager } from 'cozy-harvest-lib'

// imported from another file or folder 👎
import TriggerManager from 'cozy-harvest-lib/TriggerManager'

This is because all harvest components come with their own translation context. If you really do need to import a component straight from the shipped file, there is a withLocales HOC that is available, so something like this would work as a fallback:

import TriggerManager from 'cozy-harvest-lib/TriggerManager'
import { withLocales } from 'cozy-harvest-lib'

const MyTriggerManager = withLocales(TriggerManager)

Tracking

Harvest components come with tracking calls (that would be effective only if the user has consented to tracking). Your app must provide the correct tracking context via the TrackingContext component.

Here, we pass a tracker to harvest that prefixes the page names sent by harvest with "app-harvest:".

import { useMemo } from 'react'
import { KonnectorModal, TrackingContext } from 'cozy-harvest-lib'

export default () => {
  const appTracker = useTracker() // tracker from the app
  const trackerForHarvest = useMemo(() => {
    const trackPage = pageName => tracker.trackPage(`app-harvest:${pageName}`)
    const trackEvent = event => tracker.trackEvent(event)
    return { trackPage, trackEvent }
  }, [appTracker])
  return 
    
  
}

If the app does not provide a tracking context, tracking calls will do nothing.

Data cards

⚠️ This is still in progress, things may change abruptly.

It is possible to display, in the data tab of Harvest, cards showing the data that has been collected by the connector for the current io.cozy.accounts.

It is up to the application to tell Harvest which datacard should be used. It is done by passing the datacardOptions prop to the Routes component of Harvest.

Here, if the konnector displayed has one permission on the "io.cozy.timeseries.geojson" doctype, the GeoDataCard is shown.

import GeoDataCard from 'cozy-harvest-lib/dist/datacards/GeoDataCard'

const datacardOptions = [{
  match: ({ konnector }) => any(konnector.permissions, permission => permission.type == 'io.cozy.timeseries.geojson'),
  component: GeoDataCard
}]

If an application wants to display all the available datacards, it can import datacard options from Harvest. /!\ At this point, the app must install all the dependencies that are necessary for each datacard to work (Leaflet for GeoDataCard for example).

import datacardOptions from 'cozy-harvest-lib/dist/datacards/datacardOptions'

• Since the application imports the datacards component, an application not using this functionality is not bloated by the dependencies of the data card.

• An application can implement a custom datacard for a particular doctype.

Datacard components receive as props:

• accountId: the accountId of the currently displayed io.cozy.accounts
• konnector: the konnector currently displayed
• trigger: the trigger linking the account to the konnector

Getting Started

For now it is possible to instanciate a `` which will allow to edit an account and launch the trigger.

As this component uses CozyClient, it must be wrapped at some point into a ``.

import CozyClient, { CozyProvider, Q } from 'cozy-client'
import { TriggerManager } from 'cozy-harvest-lib'

const client = new CozyClient({
  /*...*/
})

ReactDOM.render(
  
     Q('io.cozy.konnectors').getById('my-konnector-id')}>
      {({ data: konnector }) => (
         alert('logged in')}
        />
      )}
    
    // other stuff
  ,
  document.getElementById('main')
)

Doc and example about manifests

Working with Storybook

Run Storybook

yarn storybook

Build Storybook

yarn build-storybook

Add a new story

Create a new file next to the component you want to add a story for, with the .stories.{ts,tsx} extension (depending if you need to write JSX or not in the story).

For Javascript components

Storybook expects a component with typed props for better parameter inference, so if your component is not typed, you can still create an interface for the props in the story file.

import type { Meta, StoryObj } from '@storybook/react'

// Import with a different name to avoid conflict with the typed Button component
import _Button from './Button'

// Create a typed alias for the component with the same name and the same props
const Button = _Button as (props: {
  onClick: () => void
  title: string
  disabled?: boolean
}) => JSX.Element

// Create a meta object for the story, this is mandatory
const meta: Meta = {
  // Make onClick an action for all stories so that you can see the click events in the Storybook UI
  argTypes: {
    onClick: { action: 'onClick' }
  },
  component: Button
}

// Export the meta object as default export so that Storybook can use it automatically
export default meta

// Create a typed alias for the StoryObj type corresponding to the component
type Story = StoryObj

// Create as many stories as you want and cast them to the Story type

// This story will be named "Default" by Storybook
export const Default: Story = {
  args: {
    title: 'Foobar'
  }
}

export const Disabled: Story = {
  // The story can have a custom name if you specify it here
  name: 'Disabled state',
  args: {
    disabled: true,
    title: 'Barfoo',
  }
}

For Typescript components

If your component is already typed, you can import it directly and use it in the story. Everything else is the same as for Javascript components.

import type { Meta, StoryObj } from '@storybook/react'

import Button from './Button'

const meta: Meta = {
  argTypes: {
    onClick: { action: 'onClick' }
  },
  component: Button
}

export default meta

type Story = StoryObj

export const Default: Story = {
  args: {
    title: 'Foobar'
  }
}

export const Disabled: Story = {
  name: 'Disabled state',
  args: {
    disabled: true,
    title: 'Barfoo',
  }
}

Configure Storybook

The Storybook configuration is in the .storybook folder.

Add a new addon

Addons are plugins that add features to Storybook. You can find a list of addons here.

To add a new addon, install it with yarn add -D and add it to the addons array in .storybook/main.js.

Add a new webpack loader

Webpack loaders are used to load files in Storybook. You can find a list of loaders here.

To add a new loader, install it with yarn add -D and add it to the webpackFinal function in .storybook/main.js.

Add a new webpack plugin

Webpack plugins are used to modify the webpack configuration in Storybook. You can find a list of plugins here.

To add a new plugin, install it with yarn add -D and add it to the webpackFinal function in .storybook/main.js.

Add a new webpack alias

Webpack aliases are used to create shortcuts to import files in Storybook. You can find more information about aliases here.

To add a new alias, add it to the webpackFinal function in .storybook/main.js.

Configure the Storybook UI

The Storybook UI can be configured in .storybook/preview.js and preview-head.html.

For more information about Storybook

See the official documentation.