diff options
Diffstat (limited to 'packages/merchant-backoffice-ui/src/hooks/order.ts')
-rw-r--r-- | packages/merchant-backoffice-ui/src/hooks/order.ts | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/packages/merchant-backoffice-ui/src/hooks/order.ts b/packages/merchant-backoffice-ui/src/hooks/order.ts new file mode 100644 index 000000000..d0829683d --- /dev/null +++ b/packages/merchant-backoffice-ui/src/hooks/order.ts @@ -0,0 +1,323 @@ +/* + This file is part of GNU Taler + (C) 2021 Taler Systems S.A. + + GNU Taler is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ +import { useEffect, useState } from "preact/hooks"; +import useSWR, { useSWRConfig } from "swr"; +import { useBackendContext } from "../context/backend"; +import { useInstanceContext } from "../context/instance"; +import { MerchantBackend } from "../declaration"; +import { MAX_RESULT_SIZE, PAGE_SIZE } from "../utils/constants"; +import { + fetcher, + HttpError, + HttpResponse, + HttpResponseOk, + HttpResponsePaginated, + request, + useMatchMutate, +} from "./backend"; + +export interface OrderAPI { + //FIXME: add OutOfStockResponse on 410 + createOrder: ( + data: MerchantBackend.Orders.PostOrderRequest + ) => Promise<HttpResponseOk<MerchantBackend.Orders.PostOrderResponse>>; + forgetOrder: ( + id: string, + data: MerchantBackend.Orders.ForgetRequest + ) => Promise<HttpResponseOk<void>>; + refundOrder: ( + id: string, + data: MerchantBackend.Orders.RefundRequest + ) => Promise<HttpResponseOk<MerchantBackend.Orders.MerchantRefundResponse>>; + deleteOrder: (id: string) => Promise<HttpResponseOk<void>>; + getPaymentURL: (id: string) => Promise<HttpResponseOk<string>>; +} + +type YesOrNo = "yes" | "no"; + +export function orderFetcher<T>( + url: string, + token: string, + backend: string, + paid?: YesOrNo, + refunded?: YesOrNo, + wired?: YesOrNo, + searchDate?: Date, + delta?: number +): Promise<HttpResponseOk<T>> { + const date_ms = + delta && delta < 0 && searchDate + ? searchDate.getTime() + 1 + : searchDate?.getTime(); + const params: any = {}; + if (paid !== undefined) params.paid = paid; + if (delta !== undefined) params.delta = delta; + if (refunded !== undefined) params.refunded = refunded; + if (wired !== undefined) params.wired = wired; + if (date_ms !== undefined) params.date_ms = date_ms; + return request<T>(`${backend}${url}`, { token, params }); +} + +export function useOrderAPI(): OrderAPI { + const mutateAll = useMatchMutate(); + const { url: baseUrl, token: adminToken } = useBackendContext(); + const { token: instanceToken, id, admin } = useInstanceContext(); + + const { url, token } = !admin + ? { + url: baseUrl, + token: adminToken, + } + : { + url: `${baseUrl}/instances/${id}`, + token: instanceToken, + }; + + const createOrder = async ( + data: MerchantBackend.Orders.PostOrderRequest + ): Promise<HttpResponseOk<MerchantBackend.Orders.PostOrderResponse>> => { + const res = await request<MerchantBackend.Orders.PostOrderResponse>( + `${url}/private/orders`, + { + method: "post", + token, + data, + } + ); + await mutateAll(/.*private\/orders.*/); + // mutate('') + return res; + }; + const refundOrder = async ( + orderId: string, + data: MerchantBackend.Orders.RefundRequest + ): Promise<HttpResponseOk<MerchantBackend.Orders.MerchantRefundResponse>> => { + mutateAll(/@"\/private\/orders"@/); + const res = request<MerchantBackend.Orders.MerchantRefundResponse>( + `${url}/private/orders/${orderId}/refund`, + { + method: "post", + token, + data, + } + ); + + // order list returns refundable information, so we must evict everything + await mutateAll(/.*private\/orders.*/); + return res + }; + + const forgetOrder = async ( + orderId: string, + data: MerchantBackend.Orders.ForgetRequest + ): Promise<HttpResponseOk<void>> => { + mutateAll(/@"\/private\/orders"@/); + const res = request<void>(`${url}/private/orders/${orderId}/forget`, { + method: "patch", + token, + data, + }); + // we may be forgetting some fields that are pare of the listing, so we must evict everything + await mutateAll(/.*private\/orders.*/); + return res + }; + const deleteOrder = async ( + orderId: string + ): Promise<HttpResponseOk<void>> => { + mutateAll(/@"\/private\/orders"@/); + const res = request<void>(`${url}/private/orders/${orderId}`, { + method: "delete", + token, + }); + await mutateAll(/.*private\/orders.*/); + return res + }; + + const getPaymentURL = async ( + orderId: string + ): Promise<HttpResponseOk<string>> => { + return request<MerchantBackend.Orders.MerchantOrderStatusResponse>( + `${url}/private/orders/${orderId}`, + { + method: "get", + token, + } + ).then((res) => { + const url = + res.data.order_status === "unpaid" + ? res.data.taler_pay_uri + : res.data.contract_terms.fulfillment_url; + const response: HttpResponseOk<string> = res as any; + response.data = url || ""; + return response; + }); + }; + + return { createOrder, forgetOrder, deleteOrder, refundOrder, getPaymentURL }; +} + +export function useOrderDetails( + oderId: string +): HttpResponse<MerchantBackend.Orders.MerchantOrderStatusResponse> { + const { url: baseUrl, token: baseToken } = useBackendContext(); + const { token: instanceToken, id, admin } = useInstanceContext(); + + const { url, token } = !admin + ? { url: baseUrl, token: baseToken, } + : { url: `${baseUrl}/instances/${id}`, token: instanceToken, }; + + const { data, error, isValidating } = useSWR< + HttpResponseOk<MerchantBackend.Orders.MerchantOrderStatusResponse>, + HttpError + >([`/private/orders/${oderId}`, token, url], fetcher, { + refreshInterval: 0, + refreshWhenHidden: false, + revalidateOnFocus: false, + revalidateOnReconnect: false, + refreshWhenOffline: false, + }); + + if (isValidating) return { loading: true, data: data?.data }; + if (data) return data; + if (error) return error; + return { loading: true }; +} + +export interface InstanceOrderFilter { + paid?: YesOrNo; + refunded?: YesOrNo; + wired?: YesOrNo; + date?: Date; +} + +export function useInstanceOrders( + args?: InstanceOrderFilter, + updateFilter?: (d: Date) => void +): HttpResponsePaginated<MerchantBackend.Orders.OrderHistory> { + const { url: baseUrl, token: baseToken } = useBackendContext(); + const { token: instanceToken, id, admin } = useInstanceContext(); + + const { url, token } = !admin + ? { url: baseUrl, token: baseToken, } + : { url: `${baseUrl}/instances/${id}`, token: instanceToken, }; + + const [pageBefore, setPageBefore] = useState(1); + const [pageAfter, setPageAfter] = useState(1); + + const totalAfter = pageAfter * PAGE_SIZE; + const totalBefore = args?.date ? pageBefore * PAGE_SIZE : 0; + + /** + * FIXME: this can be cleaned up a little + * + * the logic of double query should be inside the orderFetch so from the hook perspective and cache + * is just one query and one error status + */ + const { + data: beforeData, + error: beforeError, + isValidating: loadingBefore, + } = useSWR<HttpResponseOk<MerchantBackend.Orders.OrderHistory>, HttpError>( + [ + `/private/orders`, + token, + url, + args?.paid, + args?.refunded, + args?.wired, + args?.date, + totalBefore, + ], + orderFetcher + ); + const { + data: afterData, + error: afterError, + isValidating: loadingAfter, + } = useSWR<HttpResponseOk<MerchantBackend.Orders.OrderHistory>, HttpError>( + [ + `/private/orders`, + token, + url, + args?.paid, + args?.refunded, + args?.wired, + args?.date, + -totalAfter, + ], + orderFetcher + ); + + //this will save last result + const [lastBefore, setLastBefore] = useState< + HttpResponse<MerchantBackend.Orders.OrderHistory> + >({ loading: true }); + const [lastAfter, setLastAfter] = useState< + HttpResponse<MerchantBackend.Orders.OrderHistory> + >({ loading: true }); + useEffect(() => { + if (afterData) setLastAfter(afterData); + if (beforeData) setLastBefore(beforeData); + }, [afterData, beforeData]); + + if (beforeError) return beforeError; + if (afterError) return afterError; + + // if the query returns less that we ask, then we have reach the end or beginning + const isReachingEnd = afterData && afterData.data.orders.length < totalAfter; + const isReachingStart = args?.date === undefined || + (beforeData && beforeData.data.orders.length < totalBefore); + + const pagination = { + isReachingEnd, + isReachingStart, + loadMore: () => { + if (!afterData || isReachingEnd) return; + if (afterData.data.orders.length < MAX_RESULT_SIZE) { + setPageAfter(pageAfter + 1); + } else { + const from = + afterData.data.orders[afterData.data.orders.length - 1].timestamp + .t_s; + if (from && from !== "never" && updateFilter) updateFilter(new Date(from * 1000)); + } + }, + loadMorePrev: () => { + if (!beforeData || isReachingStart) return; + if (beforeData.data.orders.length < MAX_RESULT_SIZE) { + setPageBefore(pageBefore + 1); + } else if (beforeData) { + const from = + beforeData.data.orders[beforeData.data.orders.length - 1].timestamp + .t_s; + if (from && from !== "never" && updateFilter) updateFilter(new Date(from * 1000)); + } + }, + }; + + const orders = + !beforeData || !afterData + ? [] + : (beforeData || lastBefore).data.orders + .slice() + .reverse() + .concat((afterData || lastAfter).data.orders); + if (loadingAfter || loadingBefore) return { loading: true, data: { orders } }; + if (beforeData && afterData) { + return { ok: true, data: { orders }, ...pagination }; + } + return { loading: true }; +} |