111 lines
3.6 KiB
Text
111 lines
3.6 KiB
Text
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// License: LGPL-3.0-or-later
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const h = require('snabbdom/h')
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const R = require('ramda')
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const validatedForm = require('ff-core/validated-form')
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const button = require('ff-core/button')
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const flyd = require('flyd')
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flyd.flatMap = require('flyd/module/flatmap')
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flyd.filter = require('flyd/module/filter')
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flyd.sampleOn = require('flyd/module/sampleon')
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const scanMerge = require('flyd/module/scanmerge')
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const IBAN = require('iban')
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const request = require('../common/request')
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// Form validation constraints, validator functions, and error messages:
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const constraints = {
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name: {required: true}
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, iban: {required: true, ibanFormat: /[a-zA-Z]{2}\d{14}/}
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, bic: {required: true}
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}
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const validators = { ibanFormat: IBAN.isValid }
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// You can pass in the .hideButton boolean if you want to control whether the submit button is shown/hidden
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// Pass in a .card object, which can have default objects for the card form (name, number, cvc, exp_month, etc)
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// Pass in .path to set the endpoint for saving the card
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// Pass in .payload for default data to send to the server for every card save request (such as a request token)
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const init = (state) => {
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state = state || {}
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var messages = {
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required: I18n.t('nonprofits.donate.payment.card.errors.field.presence')
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, ibanFormat: I18n.t('nonprofits.donate.payment.card.errors.field.format')
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}
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state.form = validatedForm.init({constraints, validators, messages})
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state.supp$ = flyd.sampleOn(state.form.validData$, state.supporter)
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state.sepa$ = flyd.combine((supporter, sepaParams) => {
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return {sepa_params: sepaParams(), supporter_id: supporter()}
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}, [state.supp$, state.form.validData$])
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const response$ = flyd.flatMap(saveTransferData, state.sepa$)
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state.reponseOk$ = flyd.filter(response => !response.error, response$)
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state.error$ = flyd.map(R.prop('error'), flyd.filter(response => response.error, state.reponseOk$))
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state.saved$ = flyd.filter(response => !response.error, state.reponseOk$)
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state.loading$ = scanMerge([
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[state.form.validSubmit$, R.always(true)]
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, [state.error$, R.always(false)]
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, [state.saved$, R.always(false)]
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], false)
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return state
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}
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// Save transfer details to our own servers, and return a response stream
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function saveTransferData(params){
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return flyd.map(R.prop('body'), request({
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method: 'post'
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, path: '/sepa'
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, send: params
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}).load
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)
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}
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// -- Virtual DOM
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const view = state => {
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var field = validatedForm.field(state.form)
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return validatedForm.form(state.form, h('form.sepaForm', [
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h('div.u-background--grey.group.u-padding--8', [
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nameInput(field)
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, ibanInput(field)
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, bicInput(field)
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])
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, h('div.u-centered', [
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button({
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error$: state.hideErrors ? flyd.stream() : state.error$
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, buttonText: I18n.t('nonprofits.donate.payment.card.submit')
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, loadingText: ` ${I18n.t('nonprofits.donate.payment.card.loading')}`
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, loading$: state.loading$
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})
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])
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])
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)
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}
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const nameInput = (field, name) =>
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h('fieldset', [
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field(h('input.u-margin--0',
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{ props: { name: 'name' , value: name || '', placeholder: I18n.t('nonprofits.donate.payment.sepa.name') } }
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))
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])
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const ibanInput = field =>
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h('fieldset.col-12.u-margin--0', [
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field(h('input.u-margin--0',
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{props: { type: 'text' , name: 'iban' , placeholder: I18n.t('nonprofits.donate.payment.sepa.iban') } }
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))
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])
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const bicInput = field =>
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h('fieldset.col-right-0.u-margin--0', [
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field(h('input.u-margin--0.hidden',
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{ props: { name: 'bic' , type: 'hidden', value:'NOTPROVIDED', placeholder: I18n.t('nonprofits.donate.payment.sepa.bic') } }
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))
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])
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module.exports = {view, init}
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