add some fontawesome icons

suchwow/_models.py

@@ -61,6 +61,24 @@ class Post(Model):
     approved = BooleanField(default=False)
     approved_by = ForeignKeyField(User, null=True)
 
+    def get_random(self):
+        all_posts = Post.select().where(Post.approved == True)
+        return choice([i.id for i in all_posts])
+
+    def get_previous(self):
+        prev = Post.select().where(Post.id == self.id - 1).first()
+        if prev and prev.approved:
+            return prev.id
+        else:
+            return None
+    
+    def get_next(self):
+        next = Post.select().where(Post.id == self.id + 1).first()
+        if next and next.approved:
+            return next.id
+        else:
+            return None
+
     def get_image_path(self, thumbnail=False):
         save_path_base = path.join(config.DATA_FOLDER, "uploads")
         if thumbnail:

suchwow/templates/base.html

@@ -47,6 +47,7 @@
      <meta name="msapplication-TileColor" content="#da532c">
      <meta name="keywords" content="wownero, wow, memes, monero, xmr, cryptocurrency">
      <link href="/static/css/bulma.min.css" rel="stylesheet">
+     <link href="/static/css/font-awesome.all.min.css" rel="stylesheet">
      <link href="/static/css/custom.css" rel="stylesheet">
      <title>SuchWow!</title>
  </head>

suchwow/templates/post/read.html

@@ -12,6 +12,28 @@
         <li class="is-active"><a href="#" aria-current="page">Post {{ post.id }}</a></li>
       </ul>
     </nav>
+    <div class="tabs is-fullwidth">
+      <ul>
+        <li>
+          <a {% if post.get_previous() %}href="{{ url_for('post.read', id=post.get_previous()) }}"{% else %}class="disabled"{% endif %}>
+            <span class="icon"><i class="fas fa-angle-left" aria-hidden="true"></i></span>
+            <span>Previous</span>
+          </a>
+        </li>
+        <li>
+          <a href="{{ url_for('post.read', id=post.get_random()) }}">
+            <span class="icon"><i class="fas fa-question" aria-hidden="true"></i></span>
+            <span>Random</span>
+          </a>
+        </li>
+        <li>
+          <a {% if post.get_next() %}href="{{ url_for('post.read', id=post.get_next()) }}"{% else %}class="disabled"{% endif %}>
+            <span>Next</span>
+            <span class="icon"><i class="fas fa-angle-right" aria-hidden="true"></i></span>
+          </a>
+        </li>
+      </ul>
+    </div>
       <!-- Post Info -->
       <section class="section">
         <div class="content">