feat: add django templates for tagging app UI

course_discovery/apps/tagging/management/commands/tests/test_update_course_verticals.py

@@ -87,10 +87,10 @@ def test_success(self, has_existing_verticals):
 
         self.course1.refresh_from_db()
         self.course2.refresh_from_db()
-        assert self.course1.vertical.vertical == self.ai_vertical
-        assert self.course1.vertical.sub_vertical == self.python_subvertical
-        assert self.course2.vertical.vertical == self.literature_vertical
-        assert self.course2.vertical.sub_vertical == self.kafka_subvertical
+        assert self.course1.product_vertical.vertical == self.ai_vertical
+        assert self.course1.product_vertical.sub_vertical == self.python_subvertical
+        assert self.course2.product_vertical.vertical == self.literature_vertical
+        assert self.course2.product_vertical.sub_vertical == self.kafka_subvertical
         assert CourseVertical.objects.count() == 2
         assert Vertical.objects.count() == 2
         assert SubVertical.objects.count() == 2
@@ -103,8 +103,8 @@ def test_empty_subvertical(self):
         UpdateCourseVerticalsConfigFactory(enabled=True, csv_file=csv)
         call_command('update_course_verticals')
 
-        assert self.course1.vertical.vertical == self.ai_vertical
-        assert self.course1.vertical.sub_vertical is None
+        assert self.course1.product_vertical.vertical == self.ai_vertical
+        assert self.course1.product_vertical.sub_vertical is None
         assert not hasattr(self.course2, 'vertical')
         assert CourseVertical.objects.count() == 1
         self.assert_email_content(success_count=1, failure_count=0)
@@ -116,8 +116,8 @@ def test_nonexistent_vertical(self):
         call_command('update_course_verticals')
 
         assert not hasattr(self.course1, 'vertical')
-        assert self.course2.vertical.vertical == self.literature_vertical
-        assert self.course2.vertical.sub_vertical == self.kafka_subvertical
+        assert self.course2.product_vertical.vertical == self.literature_vertical
+        assert self.course2.product_vertical.sub_vertical == self.kafka_subvertical
         assert CourseVertical.objects.count() == 1
         self.assert_email_content(
             success_count=1, failure_count=1, failure_reasons={f"{self.course1.key}": "ValueError"}
@@ -131,8 +131,8 @@ def test_inactive_vertical(self):
         UpdateCourseVerticalsConfigFactory(enabled=True, csv_file=csv)
         call_command('update_course_verticals')
 
-        assert self.course1.vertical.vertical == self.ai_vertical
-        assert self.course1.vertical.sub_vertical == self.python_subvertical
+        assert self.course1.product_vertical.vertical == self.ai_vertical
+        assert self.course1.product_vertical.sub_vertical == self.python_subvertical
         assert not hasattr(self.course2, 'vertical')
         assert CourseVertical.objects.count() == 1
         self.assert_email_content(

course_discovery/apps/tagging/migrations/0003_alter_coursevertical_course.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.11 on 2025-01-28 09:29
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tagging', '0002_updatecourseverticalsconfig'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='coursevertical',
+            name='course',
+            field=models.OneToOneField(limit_choices_to={'draft': False}, on_delete=django.db.models.deletion.CASCADE, related_name='product_vertical', to='course_metadata.course'),
+        ),
+    ]

course_discovery/apps/tagging/mixins.py

@@ -0,0 +1,23 @@
+from django.conf import settings
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.core.exceptions import PermissionDenied
+
+
+class VerticalTaggingAdministratorPermissionRequiredMixin(LoginRequiredMixin):
+    """
+    A mixin to enforce permission on VERTICALS_MANAGEMENT_GROUPS for class-based views.
+    """
+
+    def dispatch(self, request, *args, **kwargs):
+        response = super().dispatch(request, *args, **kwargs)
+        if response.status_code == 403:
+            return response
+
+        in_vertical_management_group = request.user.groups.filter(
+            name__in=settings.VERTICALS_MANAGEMENT_GROUPS
+        ).exists()
+
+        if not request.user.is_superuser and not in_vertical_management_group:
+            raise PermissionDenied("You do not have permission to access this page.")
+
+        return response

course_discovery/apps/tagging/models.py

@@ -85,7 +85,7 @@ class CourseVertical(ProductVertical):
     Model for assigning vertical and sub verticals to courses
     """
     course = models.OneToOneField(
-        Course, on_delete=models.CASCADE, related_name="vertical", limit_choices_to={'draft': False}
+        Course, on_delete=models.CASCADE, related_name="product_vertical", limit_choices_to={'draft': False}
     )
 
     def clean(self):

course_discovery/apps/tagging/templates/partials/course_table.html

@@ -0,0 +1,109 @@
+<table class="table table-bordered table-hover">
+    <thead>
+        <tr>
+            <th>#</th>
+            <th>
+                <a href="?sort=key&direction={% if current_sort == 'key' and current_direction == 'asc' %}desc{% else %}asc{% endif %}">
+                    Course Key
+                    {% if current_sort == 'key' %}
+                        <span>{% if current_direction == 'asc' %}▲{% else %}▼{% endif %}</span>
+                    {% endif %}
+                </a>
+            </th>
+            <th>
+                <a href="?sort=title&direction={% if current_sort == 'title' and current_direction == 'asc' %}desc{% else %}asc{% endif %}">
+                    Course Title
+                    {% if current_sort == 'title' %}
+                        <span>{% if current_direction == 'asc' %}▲{% else %}▼{% endif %}</span>
+                    {% endif %}
+                </a>
+            </th>
+            <th>
+                <a href="?sort=vertical&direction={% if current_sort == 'vertical' and current_direction == 'asc' %}desc{% else %}asc{% endif %}">
+                    Vertical
+                    {% if current_sort == 'vertical' %}
+                        <span>{% if current_direction == 'asc' %}▲{% else %}▼{% endif %}</span>
+                    {% endif %}
+                </a>
+            </th>
+            <th>
+                <a href="?sort=sub_vertical&direction={% if current_sort == 'sub_vertical' and current_direction == 'asc' %}desc{% else %}asc{% endif %}">
+                    Sub-Vertical
+                    {% if current_sort == 'sub_vertical' %}
+                        <span>{% if current_direction == 'asc' %}▲{% else %}▼{% endif %}</span>
+                    {% endif %}
+                </a>
+            </th>
+        </tr>
+    </thead>
+    <tbody>
+        {% for course in courses %}
+            <tr>
+                <td>{{ forloop.counter }}</td>
+                <td>{{ course.key }}</td>
+                <td>
+                    <a href="{% url 'tagging:course_tagging_detail' uuid=course.uuid %}">
+                        {{ course.title }}
+                    </a>
+                </td>
+                <td>
+                    {% if course.product_vertical and course.product_vertical.vertical %}
+                        <a href="{% url 'tagging:vertical_detail' slug=course.product_vertical.vertical.slug %}">
+                            {{ course.product_vertical.vertical.name }}
+                        </a>
+                    {% else %}
+                        <span class="text-muted">None</span>
+                    {% endif %}
+                </td>
+                <td>
+                    {% if course.product_vertical and course.product_vertical.sub_vertical %}
+                        <a href="{% url 'tagging:sub_vertical_detail' slug=course.product_vertical.sub_vertical.slug %}">
+                            {{ course.product_vertical.sub_vertical.name }}
+                        </a>
+                    {% else %}
+                        <span class="text-muted">None</span>
+                    {% endif %}
+                </td>
+            </tr>
+        {% empty %}
+            <tr>
+                <td colspan="5" class="text-center text-muted">No courses found.</td>
+            </tr>
+        {% endfor %}
+    </tbody>
+</table>
+
+{% if is_paginated %}
+<nav>
+    <ul class="pagination">
+        {% if page_obj.has_previous %}
+            <li class="page-item">
+                <a class="page-link" href="?page={{ page_obj.previous_page_number }}&search={{ request.GET.search|default:'' }}&sort={{ current_sort }}&direction={{ current_direction }}"
+                   hx-get="?page={{ page_obj.previous_page_number }}&search={{ request.GET.search|default:'' }}&sort={{ current_sort }}&direction={{ current_direction }}"
+                   hx-target="#course-table">
+                    &laquo;
+                </a>
+            </li>
+        {% endif %}
+        {% for page_num in paginator.page_range %}
+            <li class="page-item {% if page_obj.number == page_num %}active{% endif %}">
+                <a class="page-link" href="?page={{ page_num }}&search={{ request.GET.search|default:'' }}&sort={{ current_sort }}&direction={{ current_direction }}"
+                   hx-get="?page={{ page_num }}&search={{ request.GET.search|default:'' }}&sort={{ current_sort }}&direction={{ current_direction }}"
+                   hx-target="#course-table">
+                    {{ page_num }}
+                </a>
+            </li>
+        {% endfor %}
+        {% if page_obj.has_next %}
+            <li class="page-item">
+                <a class="page-link" href="?page={{ page_obj.next_page_number }}&search={{ request.GET.search|default:'' }}&sort={{ current_sort }}&direction={{ current_direction }}"
+                   hx-get="?page={{ page_obj.next_page_number }}&search={{ request.GET.search|default:'' }}&sort={{ current_sort }}&direction={{ current_direction }}"
+                   hx-target="#course-table">
+                    &raquo;
+                </a>
+            </li>
+        {% endif %}
+    </ul>
+</nav>
+{% endif %}
+

course_discovery/apps/tagging/templates/partials/message.html

@@ -0,0 +1,6 @@
+{% if success %}
+    <div class="alert alert-success">{{ success }}</div>
+{% endif %}
+{% if error %}
+    <div class="alert alert-danger">{{ error }}</div>
+{% endif %}

course_discovery/apps/tagging/templates/partials/sub_vertical_options.html

@@ -0,0 +1,4 @@
+<option value="">-- Select Sub-Vertical --</option>
+{% for sub_vertical in sub_verticals %}
+    <option value={{ sub_vertical.slug }} >{{ sub_vertical.name }}</option>
+{% endfor %}

course_discovery/apps/tagging/templates/tagging/base.html

@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{% block title %}Course Tagging{% endblock %}</title>
+    <!-- Bootstrap CSS -->
+    <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"
+    integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+    <script src="https://unpkg.com/htmx.org"></script>
+</head>
+<body>
+    <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
+        <div class="container">
+            <a class="navbar-brand" href="{% url 'tagging:course_list' %}">Course Tagging</a>
+            <div class="collapse navbar-collapse" id="navbarNav">
+                <ul class="navbar-nav me-auto">
+                    <li class="nav-item">
+                        <a class="nav-link" href="{% url 'tagging:vertical_list' %}">Verticals</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{% url 'tagging:sub_vertical_list' %}">Sub-Verticals</a>
+                    </li>
+                </ul>
+                <ul class="navbar-nav mr-10">
+                    {% if user.is_authenticated %}
+                        <li class="nav-item">
+                            <a class="nav-link text-light" href="#">{{ user.username }}</a>
+                        </li>
+                    {% endif %}
+                </ul>
+            </div>
+        </div>
+    </nav>
+
+    <main class="py-4">
+        {% block content %}
+        {% endblock %}
+    </main>
+</body>
+</html>

course_discovery/apps/tagging/templates/tagging/course_list.html

@@ -0,0 +1,18 @@
+{% extends "tagging/base.html" %}
+
+{% block content %}
+<div class="container mt-5">
+    <h1 class="mb-4">Courses</h1>
+
+    <form method="get" class="mb-4" hx-get="{% url 'tagging:course_list' %}" hx-target="#course-table" hx-trigger="keyup changed delay:500ms from:search">
+        <div class="input-group">
+            <input type="text" name="search" id="search" class="form-control" placeholder="Search courses..." value="{{ request.GET.search|default:'' }}">
+            <button class="btn btn-primary" type="submit">Search</button>
+        </div>
+    </form>
+
+    <div id="course-table">
+        {% include "partials/course_table.html" %}
+    </div>
+</div>
+{% endblock %}

course_discovery/apps/tagging/templates/tagging/course_tagging_detail.html

@@ -0,0 +1,90 @@
+{% extends "tagging/base.html" %}
+
+{% block content %}
+<div class="container mt-5">
+    <h1 class="mb-4">Course: {{ course.title }}</h1>
+    <h2>Key: {{ course.key }}</h2>
+
+    <h3>Assign or Edit Vertical and Sub-Vertical</h3>
+    <form method="post" action=""
+          hx-post=""
+          hx-target="#message-container"
+          hx-swap="innerHTML">
+        {% csrf_token %}
+
+        <div class="form-group">
+            <label for="vertical">Vertical</label>
+            <select name="vertical" id="vertical" class="form-control"
+                    hx-trigger="change"
+                    hx-on="change: filterSubVerticals(event)">
+                <option value="">Select Vertical</option>
+                {% for vertical in verticals %}
+                    <option value="{{ vertical.slug }}"
+                            {% if course.product_vertical and course.product_vertical.vertical.slug == vertical.slug %}selected{% endif %}>
+                        {{ vertical.name }}
+                    </option>
+                {% endfor %}
+            </select>
+        </div>
+
+        <div class="form-group">
+            <label for="sub_vertical">Sub-Vertical</label>
+            <select name="sub_vertical" id="sub_vertical" class="form-control">
+                <option value="">Select Sub-Vertical</option>
+                {% for sub_vertical in all_sub_verticals %}
+                    <option value="{{ sub_vertical.slug }}"
+                            data-vertical="{{ sub_vertical.vertical.slug }}"
+                            {% if course.product_vertical and course.product_vertical.sub_vertical and course.product_vertical.sub_vertical.slug == sub_vertical.slug %}
+                                selected
+                            {% elif course.product_vertical and not course.product_vertical.sub_vertical and sub_vertical.vertical.slug != course.product_vertical.vertical.slug %}
+                                style="display: none;"
+                            {% elif not course.product_vertical or sub_vertical.vertical.slug != course.product_vertical.vertical.slug %}
+                                style="display: none;"
+                            {% endif %}>
+                        {{ sub_vertical.name }}
+                    </option>
+                {% endfor %}
+            </select>
+        </div>
+
+        <button type="submit" class="btn btn-primary">Save</button>
+    </form>
+
+    <!-- Message container for success/error -->
+    <div id="message-container" class="mt-3"></div>
+</div>
+
+<script>
+    function filterSubVerticals(event) {
+        const selectedVertical = event.target.value;
+        const subVerticalSelect = document.getElementById('sub_vertical');
+        const options = subVerticalSelect.querySelectorAll('option[data-vertical]');
+
+        // Clear sub-vertical selection only when vertical is changed to no selection
+        if (!selectedVertical) {
+            subVerticalSelect.value = ""; // Reset sub-vertical selection
+        }
+
+        // Hide or show sub-vertical options based on selected vertical
+        options.forEach(option => {
+            if (selectedVertical && option.getAttribute('data-vertical') === selectedVertical) {
+                option.style.display = ""; // Show relevant sub-vertical
+            } else {
+                option.style.display = "none"; // Hide irrelevant sub-vertical
+            }
+        });
+
+        // Automatically clear sub-vertical selection if no matching options are visible
+        const selectedSubVertical = subVerticalSelect.value;
+        const matchingOption = Array.from(options).find(option => option.value === selectedSubVertical && option.style.display !== "none");
+        if (!matchingOption) {
+            subVerticalSelect.value = ""; // Clear selection if no valid options remain
+        }
+    }
+
+    document.addEventListener("DOMContentLoaded", function () {
+        const selectedVertical = document.getElementById('vertical');
+        filterSubVerticals({ target: selectedVertical });
+    });
+</script>
+{% endblock %}