From 4675a34652a828fe75e9639c9390cd4e17a90f78 Mon Sep 17 00:00:00 2001
From: rob <rob@digitaltelepresence.com>
Date: Wed, 6 Jul 2022 12:15:18 -0400
Subject: [PATCH] start of Service Node (OAuth2 Client) management

---
 app/controllers/admin.js               |  1 +
 app/controllers/admin/service-node.js  | 50 ++++++++++++++++++++++++++
 app/models/oauth2-client.js            |  3 ++
 app/services/oauth2.js                 | 17 +++++++++
 app/views/admin/components/menu.pug    |  7 ++++
 app/views/admin/service-node/index.pug | 30 ++++++++++++++++
 6 files changed, 108 insertions(+)
 create mode 100644 app/controllers/admin/service-node.js
 create mode 100644 app/views/admin/service-node/index.pug

diff --git a/app/controllers/admin.js b/app/controllers/admin.js
index ee0c144..7ad355c 100644
--- a/app/controllers/admin.js
+++ b/app/controllers/admin.js
@@ -48,6 +48,7 @@ class AdminController extends SiteController {
     router.use('/job-queue', await this.loadChild(path.join(__dirname, 'admin', 'job-queue')));
     router.use('/log', await this.loadChild(path.join(__dirname, 'admin', 'log')));
     router.use('/settings', await this.loadChild(path.join(__dirname, 'admin', 'settings')));
+    router.use('/service-node',await this.loadChild(path.join(__dirname, 'admin', 'service-node')));
     router.use('/user', await this.loadChild(path.join(__dirname, 'admin', 'user')));
 
     router.get('/diagnostics', this.getDiagnostics.bind(this));
diff --git a/app/controllers/admin/service-node.js b/app/controllers/admin/service-node.js
new file mode 100644
index 0000000..d60dbdf
--- /dev/null
+++ b/app/controllers/admin/service-node.js
@@ -0,0 +1,50 @@
+// admin/service-node.js
+// Copyright (C) 2022 DTP Technologies, LLC
+// License: Apache-2.0
+
+'use strict';
+
+const express = require('express');
+
+const { SiteController } = require('../../../lib/site-lib');
+
+class ServiceNodeController extends SiteController {
+
+  constructor (dtp) {
+    super(dtp, module.exports);
+  }
+
+  async start ( ) {
+    const router = express.Router();
+    router.use(async (req, res, next) => {
+      res.locals.currentView = 'admin';
+      res.locals.adminView = 'service-node';
+      return next();
+    });
+
+    router.get('/', this.getIndex.bind(this));
+
+    return router;
+  }
+
+  async getIndex (req, res, next) {
+    const { oauth2: oauth2Service } = this.dtp.services;
+    try {
+      res.locals.pagination = this.getPaginationParameters(req, 20);
+      res.locals.serviceNodes = await oauth2Service.getClients({ }, res.locals.pagination);
+      res.render('admin/service-node/index');
+    } catch (error) {
+      this.log.error('failed to render Service Node home', { error });
+      return next(error);
+    }
+  }
+}
+
+module.exports = {
+  name: 'Admin: Service Node',
+  slug: 'admin:service-node',
+  create: async (dtp) => {
+    let controller = new ServiceNodeController(dtp);
+    return controller;
+  },
+};
\ No newline at end of file
diff --git a/app/models/oauth2-client.js b/app/models/oauth2-client.js
index b534d0d..1ee82ed 100644
--- a/app/models/oauth2-client.js
+++ b/app/models/oauth2-client.js
@@ -21,6 +21,9 @@ const OAuth2ClientSchema = new Schema({
   secret: { type: String, required: true },
   scopes: { type: [String], required: true },
   callbackUrl: { type: String, required: true },
+  flags: {
+    isActive: { type: Boolean, default: true, required: true, index: 1 },
+  },
 });
 
 OAuth2ClientSchema.index({
diff --git a/app/services/oauth2.js b/app/services/oauth2.js
index 13973d7..9b0f501 100644
--- a/app/services/oauth2.js
+++ b/app/services/oauth2.js
@@ -301,6 +301,23 @@ class OAuth2Service extends SiteService {
     return client.toObject();
   }
 
+  async getClients (search, pagination) {
+    search = search || { };
+    let query = OAuth2Client
+      .find(search)
+      .sort({ 'site.domainKey': 1 });
+
+    if (pagination) {
+      query = query
+        .skip(pagination.skip)
+        .limit(pagination.cpp);
+    }
+
+    const clients = await query.lean();
+
+    return clients;
+  }
+
   async getClientById (clientId) {
     const client = await OAuth2Client
       .findOne({ _id: clientId })
diff --git a/app/views/admin/components/menu.pug b/app/views/admin/components/menu.pug
index ad77d69..969c932 100644
--- a/app/views/admin/components/menu.pug
+++ b/app/views/admin/components/menu.pug
@@ -32,6 +32,13 @@ ul.uk-nav.uk-nav-default
       span.nav-item-icon
         i.fas.fa-project-diagram
       span.uk-margin-small-left Core Nodes
+
+  li(class={ 'uk-active': (adminView === 'core-node') })
+    a(href="/admin/service-node")
+      span.nav-item-icon
+        i.fas.fa-puzzle-piece
+      span.uk-margin-small-left Service Nodes
+
   li(class={ 'uk-active': (adminView === 'host') })
     a(href="/admin/host")
       span.nav-item-icon
diff --git a/app/views/admin/service-node/index.pug b/app/views/admin/service-node/index.pug
new file mode 100644
index 0000000..4ce38bd
--- /dev/null
+++ b/app/views/admin/service-node/index.pug
@@ -0,0 +1,30 @@
+extends ../layouts/main
+block content
+
+  h1 Service Nodes
+
+  if Array.isArray(serviceNodes) && (serviceNodes.length > 0)
+    ul.uk-list
+      each node in serviceNodes
+        .uk-tile.uk-tile-default.uk-tile-small
+          .uk-margin
+            div(uk-grid)
+              .uk-width-auto
+                +renderCell('Name', node.site.name)
+              .uk-width-auto
+                +renderCell('Company', node.meta.company)
+              .uk-width-auto
+                +renderCell('Domain', node.site.domain)
+              .uk-width-auto
+                +renderCell('Domain Key', node.site.domainKey)
+              .uk-width-auto
+                +renderCell('Connected', moment(node.created).format('MMM DD, YYYY'))
+              .uk-width-auto
+                +renderCell('Updated', moment(node.updated).format('MMM DD, YYYY'))
+
+          .uk-margin
+            div(uk-grid)
+              .uk-width-auto
+                +renderCell('Connected', node.flags.isConnected)
+  else
+    p There are no registered service nodes.
\ No newline at end of file