Fix intro edit & update

app/controllers/dashboard.scm

@@ -127,7 +127,7 @@
            (article-name (hash-ref json-content "name"))
            (article-content (hash-ref json-content "content"))
            (article-status (hash-ref json-content "status"))
-           (article-oid  (hash-ref json-content "oid"))
+           (article-oid (hash-ref json-content "oid"))
            (article-tags (hash-ref json-content "tags"))
            (update-timestamp? (hash-ref json-content "update_timestamp"))
            (oid (git-edit-article article-title article-name article-content
@@ -157,7 +157,7 @@
   (lambda (rc)
     (let-values (((title author blog disqus pubkey old-passwd new-passwd)
                   (:from-post rc 'get-vals "title" "author" "blog-url"
-                              "disqus" "disqus-pubkey" "old-passwd" "new-passwd")))
+                   "disqus" "disqus-pubkey" "old-passwd" "new-passwd")))
       (let/ec return
         (when (and new-passwd (not (string-null? new-passwd)))
           (if (check-passwd old-passwd)

app/models/posts.scm

@@ -137,6 +137,9 @@
 (define (cache-the-post! oid op)
   (let ((new-post (get-one-post-from-git oid)))
     (cond
+     ((string=? (meta-data-title (post-meta-data new-post))
+                "_____colt_____Intro")
+      (set! *intro* (list new-post)))
      ((eq? op 'post)
       (set! *all-post-objs*
         (sort-by-time

pub/js/editor.js

 /*
-@licstart  The following is the entire license notice for the
-JavaScript code in this page.
+  @licstart  The following is the entire license notice for the
+  JavaScript code in this page.
 
-Copyright (C) 2019  Mu Lei known as NalaGinrut <mulei@gnu.org>
+  Copyright (C) 2019  Mu Lei known as NalaGinrut <mulei@gnu.org>
 
-The JavaScript code in this page is free software: you can
-redistribute it and/or modify it under the terms of the GNU
-General Public License (GNU GPL) as published by the Free Software
-Foundation, either version 3 of the License, or (at your option)
-any later version.  The code is distributed WITHOUT ANY WARRANTY;
-without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.
+  The JavaScript code in this page is free software: you can
+  redistribute it and/or modify it under the terms of the GNU
+  General Public License (GNU GPL) as published by the Free Software
+  Foundation, either version 3 of the License, or (at your option)
+  any later version.  The code is distributed WITHOUT ANY WARRANTY;
+  without even the implied warranty of MERCHANTABILITY or FITNESS
+  FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.
 
-As additional permission under GNU GPL version 3 section 7, you
-may distribute non-source (e.g., minimized or compacted) forms of
-that code without the copy of the GNU GPL normally required by
-section 4, provided you include this license notice and a URL
-through which recipients can access the Corresponding Source.
+  As additional permission under GNU GPL version 3 section 7, you
+  may distribute non-source (e.g., minimized or compacted) forms of
+  that code without the copy of the GNU GPL normally required by
+  section 4, provided you include this license notice and a URL
+  through which recipients can access the Corresponding Source.
 
 
-@licend  The above is the entire license notice
-for the JavaScript code in this page.
- */
+  @licend  The above is the entire license notice
+  for the JavaScript code in this page.
+*/
 var children_nodes;
 var quill;
 var url_name;
@@ -124,35 +124,33 @@ function intro_submit() {
     submit_button.innerText = "Submiting...";
     submit_button.disabled = true;
 
-    $(document).ready(function () {
-        $.ajax({
-            type: "POST",
-            url: "/v1/colt/edit_article",
-            contentType: "application/json; charset=utf-8",
-            dataType: "json",
-            data: JSON.stringify({
-                "title": title,
-                "name": "About me",
-                "content": article_content,
-                "status": status,
-                "oid": article_oid,
-                "tags": tags,
-                "update_timestamp": false
-            }),
-            success: function (oid) {
-                if ("failed" === oid)
-                {
-                    show_msg_layer("Edit failed, please check!");
-                    submit_button.innerText = "Submit";
-                    submit_button.disabled = false;
-                }
-                else
-                    window.location.pathname = "/about";
-
-                localStorage.setItem('colt.saved_content', "");
+    fetch('/v1/colt/edit_article', {
+        method: 'POST',
+        body: JSON.stringify({
+            "title": title,
+            "name": "About me",
+            "content": article_content,
+            "status": status,
+            "oid": article_oid,
+            "tags": tags,
+            "update_timestamp": false
+        }),
+        headers: {
+            'Content-Type': 'application/json; charset=utf-8'
+        }})
+        .then(response => response.text())
+        .then(oid => {
+            if ("failed" === oid)
+            {
+                show_msg_layer("Edit failed, please check!");
+                submit_button.innerText = "Submit";
+                submit_button.disabled = false;
             }
+            else
+                window.location.pathname = "/about";
+
+            localStorage.setItem('colt.saved_content', "");
         })
-    })
 }
 
 function edit_submit() {