added the rest that was missing from the last commit

fet2020/templates/tasks/index.html

@@ -0,0 +1,75 @@
+{% extends 'layout.html' %}
+{% block content %}
+
+<div class="grid-container">
+    <h1>Tasks</h1>
+
+    <div class="grid-x">
+        <form action="" method="post">
+            {% csrf_token %}
+            <label>User
+            <select id="id_user" name="user">
+                {% for user in users %}
+                    <option value="{{ user.id }}" {% if current_user == user.id %} selected {% endif %}>
+                        {{ user.username }}
+                    </option>
+                {% endfor %}
+            </select>
+            </label>
+
+            <label>Aktion
+            <select id="id_action" name="action">
+                <option value="show_incompleted" {% if not current_action %} selected {% endif %}>unvollständige Tasks</option>
+                <option value="show_all" {% if current_action %} selected {% endif %}>alle Tasks</option>
+            </select>
+            </label>
+            <input type="submit" class="button" name="btn_user" value="Anzeigen">
+        </form>
+    </div>
+
+    <div class="grid-x">
+
+        <form action="" method="post">
+            {% csrf_token %}
+
+            {% regroup tasks by task_list as section_list %}
+            {% for group in section_list %}
+
+                    <div class="cell">
+                    <ul class="no-bullet">
+
+                    <h3>{{ group.grouper }}</h3>
+
+                    {% for task in group.list %}
+                        <input type="checkbox" name="checkbox" value="{{ task.id }}" {% if task.completed %} checked {% endif %}>
+
+                        {{ task.title|truncatewords:10 }}</a>
+
+                        {{ task.due_date|date:"d.m.Y" }}
+
+                    <br>
+                    {% endfor %}
+
+                    </div>
+
+            {% endfor %}
+
+            <input type="submit" class="button" name="btn_checkbox" value="Task abschließen">
+        </form>
+
+    </div>
+
+    <div class="grid-x">
+
+        <form action="" method="post">
+            <h2>neue Tasks hinzufügen</h2>
+            {% csrf_token %}
+            {{ form }}
+            <input type="submit" class="button" name="btn_input" value="Hinzufügen">
+        </form>
+
+    </div>
+
+</div>
+
+{% endblock %}