useCurrencyFormatter.ts
2 years ago
useDonationSummary.ts
1 year ago
useFormData.ts
1 year ago
useFormSubmitButton.ts
1 year ago
useVisibilityCondition.ts
2 years ago
useFormData.ts
142 lines
| 1 | import type {DonationTotals} from '@givewp/forms/app/store/donation-summary'; |
| 2 | import {useDonationSummaryContext} from '@givewp/forms/app/store/donation-summary'; |
| 3 | import type {subscriptionPeriod} from '@givewp/forms/registrars/templates/groups/DonationAmount/subscriptionPeriod'; |
| 4 | |
| 5 | /** |
| 6 | * Zero decimal currencies are currencies that do not have a minor unit. |
| 7 | * For example, the Japanese Yen (JPY) does not have a minor unit. |
| 8 | * @since 4.0.0 |
| 9 | * |
| 10 | * @see https://stripe.com/docs/currencies#zero-decimal |
| 11 | */ |
| 12 | const zeroDecimalCurrencies = [ |
| 13 | 'BIF', |
| 14 | 'CLP', |
| 15 | 'DJF', |
| 16 | 'GNF', |
| 17 | 'JPY', |
| 18 | 'KMF', |
| 19 | 'KRW', |
| 20 | 'MGA', |
| 21 | 'PYG', |
| 22 | 'RWF', |
| 23 | 'UGX', |
| 24 | 'VND', |
| 25 | 'VUV', |
| 26 | 'XAF', |
| 27 | 'XOF', |
| 28 | 'XPF', |
| 29 | ]; |
| 30 | |
| 31 | /** |
| 32 | * Takes in an amount value in dollar units and returns the calculated cents (minor) amount |
| 33 | * |
| 34 | * @since 4.0.0 |
| 35 | */ |
| 36 | const amountToMinorUnit = (amount: string, currency: string) => { |
| 37 | if (zeroDecimalCurrencies.includes(currency)) { |
| 38 | return Math.round(parseFloat(amount)); |
| 39 | } |
| 40 | |
| 41 | return Math.round(parseFloat(amount) * 100); |
| 42 | }; |
| 43 | |
| 44 | /** |
| 45 | * Donation total calculation |
| 46 | * |
| 47 | * @since 4.1.0 Round return value |
| 48 | * @since 4.0.0 |
| 49 | */ |
| 50 | const getAmountTotal = (totals: DonationTotals, amount: number) => |
| 51 | normalizeAmount( |
| 52 | Number( |
| 53 | Object.values({ |
| 54 | ...totals, |
| 55 | amount, |
| 56 | }).reduce((total: number, amount: number) => { |
| 57 | return total + amount; |
| 58 | }, 0) |
| 59 | ) |
| 60 | ); |
| 61 | |
| 62 | /** |
| 63 | * Subscription total calculation |
| 64 | * TODO: figure out which totals will be included in subscriptions |
| 65 | * |
| 66 | * @since 4.1.0 Round return value |
| 67 | * @since 4.0.0 |
| 68 | */ |
| 69 | const getSubscriptionTotal = (totals: DonationTotals, amount: number) => { |
| 70 | let total = 0; |
| 71 | |
| 72 | // Subscriptions currently only support donation amount (TODO: and potentially feeRecovery values) |
| 73 | const allowedKeys = ['feeRecovery']; |
| 74 | |
| 75 | for (const [key, value] of Object.entries(totals)) { |
| 76 | if (allowedKeys.includes(key)) { |
| 77 | total += value; |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | return normalizeAmount(Number(total + amount)); |
| 82 | }; |
| 83 | |
| 84 | /** |
| 85 | * @since 4.1.0 |
| 86 | */ |
| 87 | const normalizeAmount = (amount: number) => Math.round(amount * 100) / 100; |
| 88 | |
| 89 | /** |
| 90 | * @since 4.0.0 |
| 91 | */ |
| 92 | export default function useFormData() { |
| 93 | const {totals} = useDonationSummaryContext(); |
| 94 | const {useWatch} = window.givewp.form.hooks; |
| 95 | |
| 96 | const firstName = useWatch({name: 'firstName'}) as string; |
| 97 | const lastName = useWatch({name: 'lastName'}) as string | undefined; |
| 98 | const email = useWatch({name: 'email'}) as string; |
| 99 | const phone = useWatch({name: 'phone'}) as string | undefined; |
| 100 | const billingAddress = { |
| 101 | addressLine1: useWatch({name: 'address1'}) as string | undefined, |
| 102 | addressLine2: useWatch({name: 'address2'}) as string | undefined, |
| 103 | city: useWatch({name: 'city'}) as string | undefined, |
| 104 | state: useWatch({name: 'state'}) as string | undefined, |
| 105 | postalCode: useWatch({name: 'zip'}) as string | undefined, |
| 106 | country: useWatch({name: 'country'}) as string | undefined, |
| 107 | }; |
| 108 | const amount = useWatch({name: 'amount'}) as string; |
| 109 | const currency = useWatch({name: 'currency'}) as string; |
| 110 | const subscriptionPeriod = useWatch({name: 'subscriptionPeriod'}) as subscriptionPeriod | undefined; |
| 111 | const subscriptionFrequency = useWatch({name: 'subscriptionFrequency'}) as number | undefined; |
| 112 | const subscriptionInstallments = useWatch({name: 'subscriptionInstallments'}); |
| 113 | const donationType = useWatch({name: 'donationType'}) as 'single' | 'subscription' | undefined; |
| 114 | |
| 115 | const amountTotal = getAmountTotal(totals, Number(amount)); |
| 116 | const amountTotalInMinorUnits = amountToMinorUnit(amountTotal.toString(), currency); |
| 117 | const subscriptionAmountTotal = getSubscriptionTotal(totals, Number(amount)); |
| 118 | const subscriptionAmountTotalInMinorUnits = amountToMinorUnit(subscriptionAmountTotal.toString(), currency); |
| 119 | |
| 120 | const donationAmount = Number(amount); |
| 121 | const donationAmountMinor = amountToMinorUnit(amount, currency); |
| 122 | |
| 123 | const isOneTime = donationType === 'single'; |
| 124 | const isRecurring = donationType === 'subscription'; |
| 125 | |
| 126 | return { |
| 127 | firstName, |
| 128 | lastName, |
| 129 | email, |
| 130 | phone, |
| 131 | currency, |
| 132 | billingAddress, |
| 133 | amount: isOneTime ? amountTotal : subscriptionAmountTotal, |
| 134 | amountInMinorUnits: isOneTime ? amountTotalInMinorUnits : subscriptionAmountTotalInMinorUnits, |
| 135 | isOneTime, |
| 136 | isRecurring, |
| 137 | subscriptionPeriod, |
| 138 | subscriptionFrequency, |
| 139 | subscriptionInstallments, |
| 140 | }; |
| 141 | } |
| 142 |