Change all the queries to Textbook model to Tasks.
Since Textbook model is deprecated now, implemented the changes
in the views to query respected queries and make corresponding
changes in the views.
{% extends "base.html" %}
{% load form_helpers %}
{% load browse_helpers %}
{% block title %}
{{ textbook.title }}
{% endblock %}
{% block content %}
{% as_modification_display "Created by" textbook.created_by textbook.creation_datetime %}
<h3>{{ textbook.title }}</h3>
{% if can_edit %}
<a href="{% url edit_textbook textbook.id %}">Edit Text book</a>
{% endif %}
{% if can_approve %}
<a href="{% url approve_textbook textbook.id %}">Approve Text book</a>
{% endif %}
<hr />
{% if textbook.tags.count %}
Tags:
{% for tag in textbook.tags %}
{{tag}}
{% endfor %}
<hr />
{% endif %}
Chapters: <br />
{% if chapters %}
<table>
{% for chap in chapters %}
<tr>
<td><a href="{% url view_task chap.id %}">{{chap.title}}</a> </td>
<td> {{chap.status}} </td>
</tr>
{% endfor %}
</table>
{% else %}
(Chapters are yet to be added by the Coordinator or T/A.)<br />
{% endif %}
<hr />
{% if comments %}
comments:<br /><br />
{% for comment in comments %}
<a href="{% url view_profile comment.commented_by.id %}">{{ comment.commented_by.username }}</a>
on {{ comment.comment_datetime|date:"D d M Y"}} at {{comment.comment_datetime|time:"H:i"}} wrote:<br />
{{ comment.data|linebreaksbr }}<br />
{% endfor %}
{% endif %}
<hr />
{% if can_comment %}
{% as_div_form form "Comment Form" csrf_token "Submit" %}
{% endif %}
{% endblock %}