show more results for the payment schedules interface

app/frontend/src/javascript/components/fab-button.tsx

@@ -0,0 +1,38 @@
+/**
+ * This component is a template for a clickable button that wraps the application style
+ */
+
+import React, { ReactNode, SyntheticEvent } from 'react';
+
+interface FabButtonProps {
+  onClick?: (event: SyntheticEvent) => void,
+  icon?: ReactNode,
+  className?: string,
+}
+
+
+export const FabButton: React.FC<FabButtonProps> = ({ onClick, icon, className, children }) => {
+  /**
+   * Check if the current component was provided an icon to display
+   */
+  const hasIcon = (): boolean => {
+    return !!icon;
+  }
+
+  /**
+   * Handle the action of the button
+   */
+  const handleClick = (e: SyntheticEvent): void => {
+    if (typeof onClick === 'function') {
+      onClick(e);
+    }
+  }
+
+  return (
+    <button onClick={handleClick} className={`fab-button ${className}`}>
+      {hasIcon() && <span className="fab-button--icon">{icon}</span>}
+      {children}
+    </button>
+  );
+}
+

app/frontend/src/javascript/components/payment-schedules-list.tsx

@@ -10,23 +10,63 @@ import { react2angular } from 'react2angular';
 import PaymentScheduleAPI from '../api/payment-schedule';
 import { DocumentFilters } from './document-filters';
 import { PaymentSchedulesTable } from './payment-schedules-table';
+import { FabButton } from './fab-button';
 
 declare var Application: IApplication;
 
+const PAGE_SIZE = 20;
 const paymentSchedulesList = PaymentScheduleAPI.list({ query: { page: 1, size: 20 } });
 
 const PaymentSchedulesList: React.FC = () => {
   const { t } = useTranslation('admin');
 
   const [paymentSchedules, setPaymentSchedules] = useState(paymentSchedulesList.read());
+  const [pageNumber, setPageNumber] = useState(1);
+  const [referenceFilter, setReferenceFilter] = useState(null);
+  const [customerFilter, setCustomerFilter] = useState(null);
+  const [dateFilter, setDateFilter] = useState(null);
 
+  /**
+   * Fetch from the API the payments schedules matching the given filters and reset the results table with the new schedules.
+   */
   const handleFiltersChange = ({ reference, customer, date }): void => {
+    setReferenceFilter(reference);
+    setCustomerFilter(customer);
+    setDateFilter(date);
+
     const api = new PaymentScheduleAPI();
-    api.list({ query: { reference, customer, date, page: 1, size: 20 }}).then((res) => {
+    api.list({ query: { reference, customer, date, page: 1, size: PAGE_SIZE }}).then((res) => {
       setPaymentSchedules(res);
     });
   };
 
+  /**
+   * Fetch from the API the next payment schedules to display, for the current filters, and append them to the current results table.
+   */
+  const handleLoadMore = (): void => {
+    setPageNumber(pageNumber + 1);
+
+    const api = new PaymentScheduleAPI();
+    api.list({ query: { reference: referenceFilter, customer: customerFilter, date: dateFilter, page: pageNumber + 1, size: PAGE_SIZE }}).then((res) => {
+      const list = paymentSchedules.concat(res);
+      setPaymentSchedules(list);
+    });
+  }
+
+  /**
+   * Check if the current collection of payment schedules is empty or not.
+   */
+  const hasSchedules = (): boolean => {
+    return paymentSchedules.length > 0;
+  }
+
+  /**
+   * Check if there are some results for the current filters that aren't currently shown.
+   */
+  const hasMoreSchedules = (): boolean => {
+    return hasSchedules() && paymentSchedules.length < paymentSchedules[0].max_length;
+  }
+
   return (
     <div className="payment-schedules-list">
       <h3>
@@ -36,7 +76,11 @@ const PaymentSchedulesList: React.FC = () => {
       <div className="schedules-filters">
         <DocumentFilters onFilterChange={handleFiltersChange} />
       </div>
-      <PaymentSchedulesTable paymentSchedules={paymentSchedules} showCustomer={true} />
+      {!hasSchedules() && <div>{t('app.admin.invoices.payment_schedules.no_payment_schedules')}</div>}
+      {hasSchedules() && <div className="schedules-list">
+        <PaymentSchedulesTable paymentSchedules={paymentSchedules} showCustomer={true} />
+        {hasMoreSchedules() && <FabButton className="load-more" onClick={handleLoadMore}>{t('app.admin.invoices.payment_schedules.load_more')}</FabButton>}
+      </div>}
     </div>
   );
 }

app/frontend/src/javascript/components/payment-schedules-table.tsx

@@ -9,6 +9,7 @@ import moment from 'moment';
 import { IFablab } from '../models/fablab';
 import _ from 'lodash';
 import { PaymentSchedule, PaymentScheduleItem, PaymentScheduleItemState } from '../models/payment-schedule';
+import { FabButton } from './fab-button';
 
 declare var Fablab: IFablab;
 
@@ -119,24 +120,24 @@ const PaymentSchedulesTableComponent: React.FC<PaymentSchedulesTableProps> = ({
         return downloadButton(TargetType.Invoice, item.invoice_id);
       case PaymentScheduleItemState.Pending:
         return (
-          <button className="action-button" onClick={handleConfirmCheckPayment(item)}>
-            <i className="fas fa-money-check" />
+          <FabButton onClick={handleConfirmCheckPayment(item)}
+                     icon={<i className="fas fa-money-check" />}>
             {t('app.admin.invoices.schedules_table.confirm_payment')}
-          </button>
+          </FabButton>
         );
       case PaymentScheduleItemState.RequireAction:
         return (
-          <button className="action-button" onClick={handleSolveAction(item)}>
-            <i className="fas fa-wrench" />
+          <FabButton onClick={handleSolveAction(item)}
+                     icon={<i className="fas fa-wrench" />}>
             {t('app.admin.invoices.schedules_table.solve')}
-          </button>
+          </FabButton>
         );
       case PaymentScheduleItemState.RequirePaymentMethod:
         return (
-          <button className="action-button" onClick={handleUpdateCard(item)}>
-            <i className="fas fa-credit-card" />
+          <FabButton onClick={handleUpdateCard(item)}
+                     icon={<i className="fas fa-credit-card" />}>
             {t('app.admin.invoices.schedules_table.update_card')}
-          </button>
+          </FabButton>
         );
       default:
         return <span />

app/frontend/src/javascript/models/payment-schedule.ts

@@ -27,6 +27,7 @@ export interface PaymentScheduleItem {
 }
 
 export interface PaymentSchedule {
+  max_length: number;
   id: number,
   scheduled_type: string,
   scheduled_id: number,

app/frontend/src/stylesheets/application.scss

@@ -22,6 +22,7 @@
 @import "modules/stripe";
 @import "modules/tour";
 @import "modules/fab-modal";
+@import "modules/fab-button";
 @import "modules/payment-schedule-summary";
 @import "modules/wallet-info";
 @import "modules/stripe-modal";

app/frontend/src/stylesheets/modules/fab-button.scss

@@ -0,0 +1,39 @@
+.fab-button {
+  color: black;
+  background-color: #fbfbfb;
+  display: inline-block;
+  margin-bottom: 0;
+  font-weight: normal;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: middle;
+  touch-action: manipulation;
+  cursor: pointer;
+  background-image: none;
+  border: 1px solid #c9c9c9;
+  padding: 6px 12px;
+  font-size: 16px;
+  line-height: 1.5;
+  border-radius: 4px;
+  user-select: none;
+  text-decoration: none;
+
+  &:hover {
+    background-color: #f2f2f2;
+    color: black;
+    border-color: #aaaaaa;
+    text-decoration: none;
+  }
+
+  &:active {
+    color: black;
+    background-color: #f2f2f2;
+    border-color: #aaaaaa;
+    outline: 0;
+    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+  }
+
+  &--icon {
+    margin-right: 0.5em;
+  }
+}

app/frontend/src/stylesheets/modules/payment-schedules-list.scss

@@ -1,3 +1,11 @@
 .schedules-filters {
   margin-bottom: 2em;
 }
+
+.schedules-list {
+  text-align: center;
+
+  .load-more {
+    margin-top: 2em;
+  }
+}

app/frontend/src/stylesheets/modules/payment-schedules-table.scss

@@ -99,41 +99,8 @@
     }
   }
 
-  .download-button,
-  .action-button {
-    color: black;
-    background-color: #fbfbfb;
-    display: inline-block;
-    margin-bottom: 0;
-    font-weight: normal;
-    text-align: center;
-    white-space: nowrap;
-    vertical-align: middle;
-    touch-action: manipulation;
-    cursor: pointer;
-    background-image: none;
-    border: 1px solid #c9c9c9;
-    padding: 6px 12px;
-    font-size: 16px;
-    line-height: 1.5;
-    border-radius: 4px;
-    user-select: none;
-    text-decoration: none;
-
-    &:hover {
-      background-color: #f2f2f2;
-      color: black;
-      border-color: #aaaaaa;
-      text-decoration: none;
-    }
-
-    &:active {
-      color: black;
-      background-color: #f2f2f2;
-      border-color: #aaaaaa;
-      outline: 0;
-      box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
-    }
+  .download-button {
+    @extend .fab-button;
 
     & > i {
       margin-right: 0.5em;

app/views/api/payment_schedules/list.json.jbuilder

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
+max_schedules = @payment_schedules.except(:offset, :limit, :order).count
+
 json.array! @payment_schedules do |ps|
+  json.max_length max_schedules
   json.extract! ps, :id, :reference, :created_at, :payment_method
   json.total ps.total / 100.00
   json.chained_footprint ps.check_footprint

config/locales/app.admin.en.yml

@@ -642,6 +642,8 @@ en:
           stripe_currency: "Stripe currency"
         payment_schedules:
           filter_schedules: "Filter schedules"
+          no_payment_schedules: "No payment schedules to display"
+          load_more: "Load more"
         schedules_table:
           schedule_num: "Schedule #"
           date: "Date"

config/locales/app.admin.fr.yml

@@ -642,6 +642,8 @@ fr:
           stripe_currency: "Devise Stripe"
         payment_schedules:
           filter_schedules: "Filtrer les échéanciers"
+          no_payment_schedules: "Pas d'échéancier à afficher"
+          load_more: "Voir plus"
         schedules_table:
           schedule_num: "Échéancier n°"
           date: "Date"