feat: add disqus poll

Author: novalagung

content/book.json

@@ -8,7 +8,7 @@
         "sitemap"
     ],
     "styles": {
-        "website": "style-website-v3.css"
+        "website": "style-website-v4.css"
     },
     "pdf": {
         "margin": {

content/script-gitbook-plugin-disqus.js

@@ -5,19 +5,26 @@ require([
     var useIdentifier = false;
     var disqusConfig = null;
 
-    function prepareDisqusThreadDOM() {
-        var id = "disqus_thread";
-        if ($("#" + id).children().length > 0) {
+    function prepareDisqusPollDOM() {
+        if ($("#disqus_poll").children().length > 0) {
             return;
         }
 
-        $("#" + id).remove()
+        $("#disqus_poll").remove()
+        $(".book-body .page-inner").append(`<div id="disqus_poll" class="disqus_poll" data-disqus-poll-id="391630233761218"></div>`);
+    }
 
-        var $disqusDiv = $("<div>", { "id": id });
-        $(".book-body .page-inner").append($disqusDiv);
+    function prepareDisqusThreadDOM() {
+        if ($("#disqus_thread").children().length > 0) {
+            return;
+        }
+
+        $("#disqus_thread").remove()
+        $(".book-body .page-inner").append(`<div id="disqus_thread"></div>`);
     }
 
     function resetDisqus() {
+        prepareDisqusPollDOM()
         prepareDisqusThreadDOM()
         if (typeof DISQUS !== "undefined") {
             DISQUS.reset({
@@ -77,6 +84,17 @@ require([
             (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
         })();
 
+        (function() {
+            if (document.getElementById('disqus_polls_script')) {
+                // polls.js script already loaded, don't load a second time
+                return;
+            }
+            var d = document, s = d.createElement('script');
+            s.id = 'disqus_polls_script';
+            s.src = 'https://dasarpemrogramangolang.disqus.com/polls.js';
+            (d.head || d.body).appendChild(s);
+        })()
+
         resetDisqus();
     }
 

content/style-website-v3.css content/style-website-v4.css

@@ -190,6 +190,10 @@ ins.adsbygoogle {
 }
 
 /* disquss block */
+#disqus_poll {
+    margin: 40px auto 5px;
+    max-width: 800px;
+}
 #disqus_thread {
     margin: 40px auto 5px;
     max-width: 800px;

etc/main.go

@@ -183,6 +183,11 @@ func webbookPostAdjustment() {
 		buttonScriptReplacement := `<script async defer src="https://buttons.github.io/buttons.js"></script>` + buttonScriptToFind
 		htmlString = strings.ReplaceAll(htmlString, buttonScriptToFind, buttonScriptReplacement)
 
+		// ==== prevent loading cached disqus.js
+		disqusScriptToFind := `<script src="gitbook/gitbook-plugin-disqus/plugin.js"></script>`
+		disqusScriptReplacement := `<script src="gitbook/gitbook-plugin-disqus/plugin.js?` + getVersion() + `"></script>`
+		htmlString = strings.ReplaceAll(htmlString, disqusScriptToFind, disqusScriptReplacement)
+
 		// ==== inject ga4
 		ga4propertyToFind := `</head>`
 		ga4propertyReplacement := `<script async src="https://www.googletagmanager.com/gtag/js?id=` + ga4tagId + `"></script>