From f24ecd2aa281e4274daa112d1b45e038e1d05bc9 Mon Sep 17 00:00:00 2001
From: QiTao <qitaoweng@gmail.com>
Date: Sun, 9 Feb 2020 03:19:20 -0600
Subject: [PATCH] Task #26 - Rewrote export as html functions.

---
 app/assets/export-template.html      | 11 ++++---
 app/controllers/Export.controller.js | 44 ++++++++++++++++------------
 2 files changed, 32 insertions(+), 23 deletions(-)

diff --git a/app/assets/export-template.html b/app/assets/export-template.html
index 4ce3908..009056a 100644
--- a/app/assets/export-template.html
+++ b/app/assets/export-template.html
@@ -33,6 +33,7 @@
         }
 
         .nav {
+            margin-left: -1rem;
             width: 100%;
         }
 
@@ -49,6 +50,9 @@
         .nav-link {
             color: beige;
         }
+        .contents {
+            padding: 2em;
+        }
     </style>
 </head>
 
@@ -57,11 +61,10 @@
         <div class="row">
             <div class="col-sm-3 navsec">
                 <nav class="navbar navbar-dark bg-dark flex-column">
-                    <a class="navbar-brand" href="#">Noded</a>
-                    <nav class="nav nav-pills flex-column">
+                    <a class="navbar-brand" href="#"><img src="/logo/Asset+1.svg" width="30" height="30" class="d-inline-block align-top" alt="">Noded</a>
+                    <div class="nav nav-pills flex-column">
                         %%SIDEBAR%%
-                    </nav>
-                </nav>
+                    </div>
                 </nav>
             </div>
             <div class="col-sm-9 contents">
diff --git a/app/controllers/Export.controller.js b/app/controllers/Export.controller.js
index 43c501c..8b5924e 100644
--- a/app/controllers/Export.controller.js
+++ b/app/controllers/Export.controller.js
@@ -44,7 +44,6 @@ class Export extends Controller {
 
         /* Archive directory */
         const exec = require('child_process').exec;
-        console.log('zip -9jpr ' + path.resolve(temp_dir, '../archive.zip') + ' ' + path.resolve(temp_dir) + '/')
         exec('cd ' + path.resolve(temp_dir) + '; zip -r archive.zip *', (error) => {
             if (error) {
                 console.error(`exec error: ${error}`);
@@ -93,8 +92,8 @@ class Export extends Controller {
             const html_name = page.Name.replace(/\s/g, '_') + '.html'
             mapping[page.UUID] = html_name
         }
-        console.log(page0)
-        const sidebar_html = await this._generate_sidebar(mapping, page0) //generates the sidebar contents
+
+        const sidebar_html = await this._generate_sidebar(mapping, user) //generates the sidebar contents
 
         const temp_dir = path.resolve(os.tmpdir(), uuid()) //make temporary directory
         await fs.mkdir(temp_dir)
@@ -102,16 +101,13 @@ class Export extends Controller {
         for (const page of pages) {
             const fs = require('fs').promises
             const contents = (await fs.readFile(path.resolve(this.app.directories.assets, 'export-template.html'))).toString('utf8')
-            console.log(page)
-            //console.log({contents})
             const content_html = await this._generate_html(page)
-            //console.log({content_html, sidebar_html})
-            const page_html = contents.replace('%%SIDEBAR%%', sidebar_html).replace('%%CONTENTS%%', content_html)
+            const page_html = contents.replace('%%CONTENTS%%', content_html).replace('%%SIDEBAR%%', sidebar_html)
             await fs.writeFile(path.resolve(temp_dir, mapping[page.UUID]), page_html)
         }
         /* Archive directory */
         const exec = require('child_process').exec;
-        exec('zip -r ' + path.resolve(temp_dir, 'archive.zip') + ' ' + path.resolve(temp_dir), (error) => {
+        exec('cd ' + path.resolve(temp_dir) + '; zip -r archive.zip *', (error) => {
             if (error) {
                 console.error(`exec error: ${error}`);
                 return res.error(500);
@@ -120,22 +116,32 @@ class Export extends Controller {
             return res.sendFile(`${path.resolve(temp_dir, 'archive.zip')}`)
         })
     }
-    async _generate_sidebar(mapping, upper_node) { //generate sidebar from mapping array and upper_node
+    async _generate_sidebar(mapping, user) {// the absolutely dreadful method to create, sidebar
         const Page = this.models.get('api:Page')
-        console.log(upper_node)
-        console.log(upper_node.ChildPageIds == 'undefined')
-        if (upper_node.ChildPageIds == 'undefined') {
-            return '<a class="nav-link" href="' + mapping[upper_node.UUID] + '">' + upper_node.Name + '</a>'
-        } else {
-            let base = '<nav class="nav nav-pills flex-column">'
-            for (const childrenId of upper_node.ChildPageIds) {
-                base += (await this._generate_sidebar(await Page.findOne({ UUID: childrenId })))
+        const Node = this.models.get('api:Node')
+        const virt_root = await user.get_root_page()
+        return await this._sidebar_recurse(mapping, virt_root)
+        
+    }
+    async _sidebar_recurse(mapping, parent) {
+        const Page = this.models.get('api:Page')
+        const Node = this.models.get('api:Node')
+        const children = await Page.find({ ParentId : parent.UUID})
+        let base = ''
+        for (const child of children) {
+            if (child.ChildPageIds.length === 0) {
+                base += '<a class="nav-link ml-2" href="' + mapping[child.UUID] + '">' + child.Name + '</a>' //mapping[child.UUID] gives filename
+            } else {
+                base += '<a class="nav-link ml-2" href="' + mapping[child.UUID] + '">' + child.Name + '</a>'
+                base += '<div class="nav nav-pills flex-column ml-2">'
+                base += await this._sidebar_recurse(mapping, child)
+                base += '</div>'
             }
-            console.log({ base })
-            return base
         }
+        return base
     }
     async _generate_html(page) { //generate html page from page and node data
+        const Page = this.models.get('api:Page')
         const Node = this.models.get('api:Node')
         const nodes = await Node.find({ PageId: page.UUID })
         return nodes.map(x => { return x.to_html() }).join('\n')