Support marking module as deprecated

lib/modules.js

@@ -97,6 +97,8 @@ async function getLatestVersion (name, knownVersion) {
             const tarballUrl = info.versions[latest].dist.tarball
             const tarfile = path.join(nodePath, path.basename(tarballUrl))
 
+            info.deprecated = info.versions[latest].deprecated || false
+
             const packagePath = path.join(nodePath, 'package')
             async function completeUpdate () {
                 console.log(name, 'completeUpgrade done')

public/css/library.css

@@ -1362,7 +1362,8 @@ body.flowviewer-share {
     border-bottom-left-radius: 15px;
 
 }
-#report-node-dialog textarea {
+#report-node-dialog textarea,
+#edit-node-deprecation textarea {
     border: 1px solid #999;
     font-size: 14px;
     width: 100%;
@@ -1713,3 +1714,23 @@ span.username {
     top: 12px;
 
 }
+
+.deprecated-notice {
+    display: block;
+    border: 2px solid #eec0c0;
+    background: #eec0c0;
+    padding: 8px;
+    border-bottom-left-radius: 8px;
+    border-top-right-radius: 8px;
+    margin-bottom: 30px;
+}
+.deprecated-notice h1 {
+    margin: 10px 0;
+    font-size: 22px;
+}
+.deprecated-notice code {
+    display: block;
+    padding: 8px;
+    border-top-right-radius: 8px;
+    border-bottom-left-radius: 8px;
+}

routes/nodes.js

@@ -62,6 +62,10 @@ async function getNode (id, scope, collection, req, res) {
         node.csrfToken = req.csrfToken()
         node.pageTitle = req.params.id + ' (node)'
 
+        if (node.deprecated && typeof node.deprecated === 'string') {
+            node.deprecatedMessage = node.deprecated
+        }
+
         prepareScorecard(node)
 
         if (req.query.m) {
@@ -328,6 +332,32 @@ app.post('/node/:scope(@[^\\/]{1,})?/:id([^@][^\\/]{1,})/category', appUtils.csr
     res.end()
 })
 
+app.post('/node/:scope(@[^\\/]{1,})?/:id([^@][^\\/]{1,})/deprecate', appUtils.csrfProtection(), async function (req, res) {
+    let id = req.params.id
+    if (req.params.scope) {
+        id = req.params.scope + '/' + id
+    }
+    const isValid = validatePackage(id)
+    if (!isValid.validForNewPackages && !isValid.validForOldPackages) {
+        res.status(404).send()
+        return
+    }
+    if (req.session.user?.isAdmin || req.session.user?.isModerator) {
+        let deprecated = false
+        if (req.body.deprecated == 'on') {
+            deprecated = true
+            if (req.body.message?.trim().length > 0) {
+                deprecated = req.body.message.trim()
+            }
+        }
+        await npmNodes.update(id, { deprecated })
+    }
+    res.writeHead(303, {
+        Location: '/node/' + id
+    })
+    res.end()
+})
+
 app.get('/add/node', appUtils.csrfProtection(), function (req, res) {
     const context = {}
     context.sessionuser = req.session.user

tasks/generate_catalog.js

@@ -13,7 +13,8 @@ const viewster = require('../lib/view')
             keywords: 1,
             types: 1,
             categories: 1,
-            downloads: 1
+            downloads: 1,
+            deprecated: 1
         })
         const modules = things.map(function (t) {
             return {
@@ -25,7 +26,8 @@ const viewster = require('../lib/view')
                 keywords: t.keywords,
                 categories: t.categories,
                 url: 'https://flows.nodered.org/node/' + t._id,
-                downloads: t.downloads
+                downloads: t.downloads,
+                deprecated: t.deprecated || undefined
             }
         })
 

template/node.html

@@ -12,6 +12,12 @@
             }
         </script>
         {{/message}}
+        {{#deprecated}}
+        <div class="deprecated-notice">
+            <h1>This module has been deprecated.</h1>
+            {{ #deprecatedMessage }}<code>{{ deprecatedMessage }}</code>{{/deprecatedMessage}}
+        </div>
+        {{/deprecated}}
         <h1 class="flow-title" style="margin-bottom: 10px;">{{ name }} <span class="flow-version">{{ versions.latest.version }}</span></h1>
         <p class="flow-description">{{ description }}</p>
         <p class="flowmeta flow-install">
@@ -77,6 +83,7 @@ <h4>Actions</h4>
                 {{#isAdmin}}
                     <button id="remove-button" type="submit" class="user-profile-action" style="background: none; color: #aa6767"><span id="remove-node-label">remove from library</span><img id="remove-node-loader" class="loader" src="/images/loader.gif" /></button>
                     <div id="remove-node-error" class="dialog-warning" style="position:relative"></div>
+                    <button id="deprecated-button" type="submit" class="user-profile-action" style="background: none; color: #aa6767"><span id="deprecate-node-label">deprecate module</span><img id="deprecate-node-loader" class="loader" src="/images/loader.gif" /></button>
                 {{/isAdmin}}
             </div>
             {{/sessionuser}}
@@ -155,6 +162,20 @@ <h4>Update node categories</h4>
         </form>
     </div>
 </div>
+
+<div class="dialog-shade dialog-fixed" id="edit-node-deprecation-shade">
+    <div class="dialog" id="edit-node-deprecation">
+        <form action="/node/{{_id}}/deprecate" method="POST">
+            <input name="_csrf" type="hidden" value="{{csrfToken}}">
+            <h4>Update deprecation details</h4>
+            <p><input id="node-deprecated-cb" type="checkbox" name="deprecated" {{#deprecated}}checked{{/deprecated}}><label for="node-deprecated-cb">Mark as deprecated</label></p>
+            <p><textarea name="message" id="message">{{ deprecatedMessage }}</textarea></p>
+            <div class="dialog-buttons">
+                <button type="button" onclick="return closeDialog();">Cancel</button> <button type="submit">Update</button>
+            </div>
+        </form>
+    </div>
+</div>
 {{/isAdmin}}
 
 
@@ -173,6 +194,11 @@ <h4>Update node categories</h4>
             e.preventDefault();
             $("#edit-node-category-shade").show();
         });
+        $("#deprecated-button").click(function(e) {
+            $("body").css({height:"100%",overflow:"hidden"});
+            e.preventDefault();
+            $("#edit-node-deprecation-shade").show();
+        });
         {{/isAdmin}}
 
         var refreshSubmitted = false;