Try to fix issue 4

rog/templates/admin/entry/change_list.html

@@ -0,0 +1,11 @@
+{% extends "admin/change_list.html" %}
+{% load i18n %}
+
+{% block object-tools-items %}
+    {{ block.super }}
+    <li>
+        <a href="{% url 'admin:entry_upload_csv' %}" class="addlink">
+            {% translate "Upload CSV" %}
+        </a>
+    </li>
+{% endblock %}

rog/templates/admin/entry/upload_csv.html

@@ -0,0 +1,17 @@
+{% extends "admin/base_site.html" %}
+{% load i18n static %}
+
+{% block content %}
+    <div>
+        <form action="." method="post" enctype="multipart/form-data">
+            {% csrf_token %}
+            <div>
+                <label for="csv_file">Choose CSV file:</label>
+                <input type="file" name="csv_file" required>
+            </div>
+            <div style="margin-top: 20px;">
+                <input type="submit" value="Upload CSV">
+            </div>
+        </form>
+    </div>
+{% endblock %}