From c41b8ab8465dcad481b8d0caa424db85845739c6 Mon Sep 17 00:00:00 2001
From: Manuel Stahl <manuel.stahl@awesome-technologies.de>
Date: Thu, 23 Apr 2020 10:00:46 +0200
Subject: [PATCH] Add ServerNoticeButton to UserEditToolbar

For this, the feature "Server Notices" must be activated on the server.

Change-Id: If3873dc5548822a06a7be0c55e48835c9fb8f78f
---
 src/App.js                      |   1 +
 src/components/ServerNotices.js | 100 ++++++++++++++++++++++++++++++++
 src/components/users.js         |   2 +
 src/i18n/de.js                  |  16 +++++
 src/i18n/en.js                  |  16 +++++
 src/synapse/dataProvider.js     |  14 +++++
 6 files changed, 149 insertions(+)
 create mode 100644 src/components/ServerNotices.js

diff --git a/src/App.js b/src/App.js
index 238d13b..f943e3f 100644
--- a/src/App.js
+++ b/src/App.js
@@ -37,6 +37,7 @@ const App = () => (
     />
     <Resource name="rooms" list={RoomList} icon={RoomIcon} />
     <Resource name="connections" />
+    <Resource name="servernotices" />
   </Admin>
 );
 
diff --git a/src/components/ServerNotices.js b/src/components/ServerNotices.js
new file mode 100644
index 0000000..a0f37da
--- /dev/null
+++ b/src/components/ServerNotices.js
@@ -0,0 +1,100 @@
+import React, { Fragment, useState } from "react";
+import {
+  Button,
+  SaveButton,
+  SimpleForm,
+  TextInput,
+  Toolbar,
+  required,
+  useCreate,
+  useNotify,
+  useTranslate,
+} from "react-admin";
+import MessageIcon from "@material-ui/icons/Message";
+import IconCancel from "@material-ui/icons/Cancel";
+import Dialog from "@material-ui/core/Dialog";
+import DialogContent from "@material-ui/core/DialogContent";
+import DialogContentText from "@material-ui/core/DialogContentText";
+import DialogTitle from "@material-ui/core/DialogTitle";
+
+const ServerNoticeDialog = ({ open, loading, onClose, onSend }) => {
+  const translate = useTranslate();
+
+  const ServerNoticeToolbar = props => (
+    <Toolbar {...props}>
+      <SaveButton label="resources.servernotices.action.send" />
+      <Button label="ra.action.cancel" onClick={onClose}>
+        <IconCancel />
+      </Button>
+    </Toolbar>
+  );
+
+  return (
+    <Dialog open={open} onClose={onClose} loading={loading}>
+      <DialogTitle>
+        {translate("resources.servernotices.action.send")}
+      </DialogTitle>
+      <DialogContent>
+        <DialogContentText>
+          {translate("resources.servernotices.helper.send")}
+        </DialogContentText>
+        <SimpleForm
+          toolbar={<ServerNoticeToolbar />}
+          submitOnEnter={false}
+          redirect={false}
+          save={onSend}
+        >
+          <TextInput
+            source="body"
+            label="resources.servernotices.fields.body"
+            fullWidth
+            multiline
+            rows="4"
+            resettable
+            validate={required()}
+          />
+        </SimpleForm>
+      </DialogContent>
+    </Dialog>
+  );
+};
+
+export const ServerNoticeButton = ({ record }) => {
+  const [open, setOpen] = useState(false);
+  const notify = useNotify();
+  const [create, { loading }] = useCreate("servernotices");
+
+  const handleDialogOpen = () => setOpen(true);
+  const handleDialogClose = () => setOpen(false);
+
+  const handleSend = values => {
+    create(
+      { payload: { data: { id: record.id, ...values } } },
+      {
+        onSuccess: () => {
+          notify("resources.servernotices.action.send_success");
+          handleDialogClose();
+        },
+        onFailure: () =>
+          notify("resources.servernotices.action.send_failure", "error"),
+      }
+    );
+  };
+
+  return (
+    <Fragment>
+      <Button
+        label="resources.servernotices.send"
+        onClick={handleDialogOpen}
+        disabled={loading}
+      >
+        <MessageIcon />
+      </Button>
+      <ServerNoticeDialog
+        open={open}
+        onClose={handleDialogClose}
+        onSend={handleSend}
+      />
+    </Fragment>
+  );
+};
diff --git a/src/components/users.js b/src/components/users.js
index 3674127..8e6c75b 100644
--- a/src/components/users.js
+++ b/src/components/users.js
@@ -30,6 +30,7 @@ import {
   useTranslate,
   Pagination,
 } from "react-admin";
+import { ServerNoticeButton } from "./ServerNotices";
 
 const UserPagination = props => (
   <Pagination {...props} rowsPerPageOptions={[10, 25, 50, 100, 500, 1000]} />
@@ -108,6 +109,7 @@ const UserEditToolbar = props => {
         label="resources.users.action.erase"
         title={translate("resources.users.helper.erase")}
       />
+      <ServerNoticeButton />
     </Toolbar>
   );
 };
diff --git a/src/i18n/de.js b/src/i18n/de.js
index 9871a89..a467c1a 100644
--- a/src/i18n/de.js
+++ b/src/i18n/de.js
@@ -63,6 +63,22 @@ export default {
         user_agent: "User Agent",
       },
     },
+    servernotices: {
+      name: "Serverbenachrichtigungen",
+      send: "Servernachricht versenden",
+      fields: {
+        body: "Nachricht",
+      },
+      action: {
+        send: "Sende Nachricht",
+        send_success: "Nachricht erfolgreich versendet.",
+        send_failure: "Beim Versenden ist ein Fehler aufgetreten.",
+      },
+      helper: {
+        send:
+          'Sendet eine Serverbenachrichtigung an die ausgewählten Nutzer. Hierfür muss das Feature "Server Notices" auf dem Server aktiviert sein.',
+      },
+    },
   },
   ra: {
     ...germanMessages.ra,
diff --git a/src/i18n/en.js b/src/i18n/en.js
index ff0864a..a7a6141 100644
--- a/src/i18n/en.js
+++ b/src/i18n/en.js
@@ -63,5 +63,21 @@ export default {
         user_agent: "User agent",
       },
     },
+    servernotices: {
+      name: "Server Notices",
+      send: "Send server notices",
+      fields: {
+        body: "Message",
+      },
+      action: {
+        send: "Send note",
+        send_success: "Server notice successfully sent.",
+        send_failure: "An error has occurred.",
+      },
+      helper: {
+        send:
+          'Sends a server notice to the selected users. The feature "Server Notices" has to be activated at the server.',
+      },
+    },
   },
 };
diff --git a/src/synapse/dataProvider.js b/src/synapse/dataProvider.js
index 7a1500a..859dc73 100644
--- a/src/synapse/dataProvider.js
+++ b/src/synapse/dataProvider.js
@@ -62,6 +62,20 @@ const resourceMap = {
     }),
     data: "connections",
   },
+  servernotices: {
+    map: n => ({ id: n.event_id }),
+    create: data => ({
+      endpoint: "/_synapse/admin/v1/send_server_notice",
+      body: {
+        user_id: data.id,
+        content: {
+          msgtype: "m.text",
+          body: data.body,
+        },
+      },
+      method: "POST",
+    }),
+  },
 };
 
 function filterNullValues(key, value) {