making purge instance feature

6 files changed, 193 insertions, 8 deletions

diff --git a/packages/frontend/src/components/modal/index.tsx b/packages/frontend/src/components/modal/index.tsx
index a427215..15157f0 100644
--- a/packages/frontend/src/components/modal/index.tsx
+++ b/packages/frontend/src/components/modal/index.tsx
@@ -125,7 +125,16 @@ interface DeleteModalProps {
 
 export function DeleteModal({ element, onCancel, onConfirm }: DeleteModalProps): VNode {
   return <ConfirmModal description="delete_instance" danger active onCancel={onCancel} onConfirm={() => onConfirm(element.id)}>
+    <p>This will deactivate the instance "{element.name}" with id <b>{element.id}</b></p>
+    <p>The merchant will not be able to create order or make refunds anymore.</p>
+    <p>Please confirm this action</p>
+  </ConfirmModal>
+}
+
+export function PurgeModal({ element, onCancel, onConfirm }: DeleteModalProps): VNode {
+  return <ConfirmModal description="delete_instance" danger active onCancel={onCancel} onConfirm={() => onConfirm(element.id)}>
     <p>This will permanently delete instance "{element.name}" with id <b>{element.id}</b></p>
+    <p>The information being deleted also include tax records, make sure you have backups.</p>
     <p>Please confirm this action</p>
   </ConfirmModal>
 }
diff --git a/packages/frontend/src/hooks/admin.ts b/packages/frontend/src/hooks/admin.ts
index 3c095de..24089b7 100644
--- a/packages/frontend/src/hooks/admin.ts
+++ b/packages/frontend/src/hooks/admin.ts
@@ -40,10 +40,20 @@ export function useAdminAPI(): AdminAPI {
     mutateAll(/@"\/private\/instances"@/);
   };
 
-  return { createInstance, deleteInstance };
+  const purgeInstance = async (id: string): Promise<void> => {
+    await request(`${url}/private/instances/${id}?purge=YES`, {
+      method: 'delete',
+      token,
+    });
+
+    mutateAll(/@"\/private\/instances"@/);
+  };
+
+  return { createInstance, deleteInstance, purgeInstance };
 }
 
 export interface AdminAPI {
   createInstance: (data: MerchantBackend.Instances.InstanceConfigurationMessage) => Promise<void>;
   deleteInstance: (id: string) => Promise<void>;
+  purgeInstance: (id: string) => Promise<void>;
 }
diff --git a/packages/frontend/src/paths/admin/list/Table.tsx b/packages/frontend/src/paths/admin/list/TableActive.tsx
index b306c43..d4e586b 100644
--- a/packages/frontend/src/paths/admin/list/Table.tsx
+++ b/packages/frontend/src/paths/admin/list/TableActive.tsx
@@ -134,7 +134,7 @@ function Table({ rowSelection, rowSelectionHandler, setInstanceName, instances,
                     <Translate>Edit</Translate>
                   </button>
                   <button class="button is-small is-danger jb-modal" type="button" onClick={(): void => onDelete(i)}>
-                    <Translate>Delete</Translate>
+                    <Translate>Disable</Translate>
                   </button>
                 </div>
               </td>
diff --git a/packages/frontend/src/paths/admin/list/TableDeleted.tsx b/packages/frontend/src/paths/admin/list/TableDeleted.tsx
new file mode 100644
index 0000000..667ff19
--- /dev/null
+++ b/packages/frontend/src/paths/admin/list/TableDeleted.tsx
@@ -0,0 +1,123 @@
+/*
+ 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/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, VNode } from "preact";
+import { StateUpdater, useEffect, useState } from "preact/hooks";
+import { MerchantBackend } from "../../../declaration";
+import { Translate, useTranslator } from "../../../i18n";
+
+interface Props {
+  instances: MerchantBackend.Instances.Instance[];
+  onPurge: (id: MerchantBackend.Instances.Instance) => void;
+}
+
+export function CardTable({ instances, onPurge }: Props): VNode {
+
+  const i18n = useTranslator()
+
+  return <div class="card has-table">
+    <header class="card-header">
+      <p class="card-header-title"><span class="icon"><i class="mdi mdi-desktop-mac" /></span><Translate>Disabled instances</Translate></p>
+
+    </header>
+    <div class="card-content">
+      <div class="b-table has-pagination">
+        <div class="table-wrapper has-mobile-cards">
+          {instances.length > 0 ?
+            <Table instances={instances} onPurge={onPurge} /> :
+            <EmptyTable />
+          }
+        </div>
+      </div>
+    </div>
+  </div>
+}
+interface TableProps {
+  instances: MerchantBackend.Instances.Instance[];
+  onPurge: (id: MerchantBackend.Instances.Instance) => void;
+}
+
+function toggleSelected<T>(id: T): (prev: T[]) => T[] {
+  return (prev: T[]): T[] => prev.indexOf(id) == -1 ? [...prev, id] : prev.filter(e => e != id)
+}
+
+function Table({ instances, onPurge }: TableProps): VNode {
+  return (
+    <div class="table-container">
+      <table class="table is-fullwidth is-striped is-hoverable is-fullwidth">
+        <thead>
+          <tr>
+            <th class="is-checkbox-cell">
+            </th>
+            <th><Translate>ID</Translate></th>
+            <th><Translate>Name</Translate></th>
+            <th />
+          </tr>
+        </thead>
+        <tbody>
+          {instances.map(i => {
+            return <tr key={i.id}>
+              <td class="is-checkbox-cell">
+              </td>
+              <td>{i.id}</td>
+              <td >{i.name}</td>
+              <td class="is-actions-cell right-sticky">
+                <div class="buttons is-right">
+                  <button class="button is-small is-danger jb-modal" type="button" onClick={(): void => onPurge(i)}>
+                    <Translate>Delete</Translate>
+                  </button>
+                </div>
+              </td>
+            </tr>
+          })}
+
+        </tbody>
+      </table>
+    </div>
+  )
+}
+
+function EmptyTable(): VNode {
+  return <div class="content has-text-grey has-text-centered">
+    <p>
+      <span class="icon is-large"><i class="mdi mdi-emoticon-sad mdi-48px" /></span>
+    </p>
+    <p><Translate>There is no instances yet, add more pressing the + sign</Translate></p>
+  </div>
+}
+
+
+interface Actions {
+  element: MerchantBackend.Instances.Instance;
+  type: 'DELETE' | 'UPDATE';
+}
+
+function notEmpty<TValue>(value: TValue | null | undefined): value is TValue {
+  return value !== null && value !== undefined;
+}
+
+function buildActions(intances: MerchantBackend.Instances.Instance[], selected: string[], action: 'DELETE'): Actions[] {
+  return selected.map(id => intances.find(i => i.id === id))
+    .filter(notEmpty)
+    .map(id => ({ element: id, type: action }))
+}
+
+
diff --git a/packages/frontend/src/paths/admin/list/View.tsx b/packages/frontend/src/paths/admin/list/View.tsx
index 43ab4e7..e7413c1 100644
--- a/packages/frontend/src/paths/admin/list/View.tsx
+++ b/packages/frontend/src/paths/admin/list/View.tsx
@@ -21,23 +21,29 @@
 
 import { h, VNode } from "preact";
 import { MerchantBackend } from "../../../declaration";
-import { CardTable } from './Table';
+import { CardTable as CardTableActive } from './TableActive';
+import { CardTable as CardTableDeleted } from './TableDeleted';
 
 interface Props {
   instances: MerchantBackend.Instances.Instance[];
   onCreate: () => void;
   onUpdate: (id: string) => void;
   onDelete: (id: MerchantBackend.Instances.Instance) => void;
+  onPurge: (id: MerchantBackend.Instances.Instance) => void;
   selected?: boolean;
   setInstanceName: (s:string) => void;
 }
 
-export function View({ instances, onCreate, onDelete, onUpdate, setInstanceName, selected }: Props): VNode {
+export function View({ instances, onCreate, onDelete, onPurge, onUpdate, setInstanceName, selected }: Props): VNode {
 
   return <div id="app">
 
     <section class="section is-main-section">
-      <CardTable instances={instances} onDelete={onDelete} setInstanceName={setInstanceName} onUpdate={onUpdate} selected={selected} onCreate={onCreate} />
+      <CardTableActive instances={instances.filter(i => !i.deleted)} onDelete={onDelete} setInstanceName={setInstanceName} onUpdate={onUpdate} selected={selected} onCreate={onCreate} />
+    </section>
+
+    <section class="section is-main-section">
+      <CardTableDeleted instances={instances.filter(i => i.deleted)} onPurge={onPurge} />
     </section>
 
   </div >
diff --git a/packages/frontend/src/paths/admin/list/index.tsx b/packages/frontend/src/paths/admin/list/index.tsx
index 0d42e63..8dd5eef 100644
--- a/packages/frontend/src/paths/admin/list/index.tsx
+++ b/packages/frontend/src/paths/admin/list/index.tsx
@@ -22,11 +22,14 @@
 import { Fragment, h, VNode } from 'preact';
 import { useState } from 'preact/hooks';
 import { Loading } from '../../../components/exception/loading';
-import { DeleteModal } from '../../../components/modal';
+import { NotificationCard } from '../../../components/menu';
+import { DeleteModal, PurgeModal } from '../../../components/modal';
 import { MerchantBackend } from '../../../declaration';
 import { useAdminAPI } from "../../../hooks/admin";
 import { HttpError } from '../../../hooks/backend';
 import { useBackendInstances } from '../../../hooks/instance';
+import { useTranslator } from '../../../i18n';
+import { Notification } from '../../../utils/types';
 import { View } from './View';
 
 interface Props {
@@ -42,7 +45,10 @@ interface Props {
 export default function Instances({ onUnauthorized, onLoadError, onNotFound, onCreate, onUpdate, setInstanceName }: Props): VNode {
   const result = useBackendInstances()
   const [deleting, setDeleting] = useState<MerchantBackend.Instances.Instance | null>(null)
-  const { deleteInstance } = useAdminAPI()
+  const [purging, setPurging] = useState<MerchantBackend.Instances.Instance | null>(null)
+  const { deleteInstance, purgeInstance } = useAdminAPI()
+  const [notif, setNotif] = useState<Notification | undefined>(undefined)
+  const i18n = useTranslator()
 
   if (result.clientError && result.isUnauthorized) return onUnauthorized()
   if (result.clientError && result.isNotfound) return onNotFound()
@@ -50,9 +56,11 @@ export default function Instances({ onUnauthorized, onLoadError, onNotFound, onC
   if (!result.ok) return onLoadError(result)
 
   return <Fragment>
+    <NotificationCard notification={notif} />
     <View instances={result.data.instances}
       onDelete={setDeleting}
       onCreate={onCreate}
+      onPurge={setPurging}
       onUpdate={onUpdate}
       setInstanceName={setInstanceName}
       selected={!!deleting}
@@ -64,11 +72,40 @@ export default function Instances({ onUnauthorized, onLoadError, onNotFound, onC
         try {
           await deleteInstance(deleting.id)
           // pushNotification({ message: 'delete_success', type: 'SUCCESS' })
-        } catch (e) {
+          setNotif({
+            message: i18n`Instance disable`,
+            type: 'SUCCESS'
+          })
+        } catch (error) {
+          setNotif({
+            message: i18n`Failed to disable instance`,
+            type: "ERROR",
+            description: error.message
+          })
           // pushNotification({ message: 'delete_error', type: 'ERROR' })
         }
         setDeleting(null)
       }}
     />}
+    {purging && <PurgeModal
+      element={purging}
+      onCancel={() => setPurging(null)}
+      onConfirm={async (): Promise<void> => {
+        try {
+          await purgeInstance(purging.id)
+          setNotif({
+            message: i18n`Instance deleted`,
+            type: 'SUCCESS'
+          })
+        } catch (error) {
+          setNotif({
+            message: i18n`Failed to delete instance`,
+            type: "ERROR",
+            description: error.message
+          })
+        }
+        setPurging(null)
+      }}
+    />}
   </Fragment>;
 }