add data_fixtures migration to update channel headings

data_fixtures/migrations/0005_update_parent_topic_channel_descriptions.py

@@ -0,0 +1,66 @@
+# Generated by Django 4.2.14 on 2024-07-29 19:06
+
+from django.db import migrations
+
+from channels.constants import ChannelType
+
+CHANNEL_UPDATES = {
+    "Art, Design & Architecture": "Develop the creative, critical thinking, "
+    "and problem-solving skills to shape our visual and spatial environment.",
+    "Business & Management": "Build your leadership capabilities and position "
+    "your organization to ensure a winning strategy and future growth.",
+    "Data Science, Analytics & Computer Technology": "Gain the tools to "
+    "surface insights from business data, make informed decisions, and apply "
+    "the latest technology to advance your organization.",
+    "Education & Teaching": "Improve educational systems, facilitate "
+    "learning, and foster academic and personal growth for future "
+    "generations.",
+    "Social Sciences": "Build the context and tools to address social issues, "
+    "inform public policy, and improve community and organizational "
+    "practices.",
+    "Science & Math": "Develop the critical-thinking skills to solve complex "
+    "problems, drive scientific advancement, and apply findings in practical "
+    "and impactful ways.",
+    "Energy, Climate & Sustainability": "Develop and implement solutions to "
+    "address environmental challenges, promote sustainable practices, and "
+    "secure a better future for the planet.",
+    "Engineering": "Apply the latest innovations in engineering to find "
+    "innovative solutions for improving efficiency, safety, and quality of "
+    "life.",
+    "Humanities": "Enrich your understanding of the human condition, foster "
+    "cultural appreciation, and contribute to the intellectual and ethical "
+    "development of society.",
+    "Innovation & Entrepreneurship": "Gain the tools and mindset needed "
+    "to successfully launch and grow new ventures, drive innovation within "
+    "existing organizations, and adapt to changing market conditions.",
+    "Health & Medicine": "Improve individual and community health, advance "
+    "medical science, and enhance the effectiveness and efficiency of health "
+    "care systems.",
+}
+
+
+def update_parent_topic_channel_descriptions(apps, schema_editor):
+    Channel = apps.get_model("channels", "Channel")
+    LearningResourceTopic = apps.get_model(
+        "learning_resources", "LearningResourceTopic"
+    )
+
+    for parent_topic in LearningResourceTopic.objects.filter(parent=None):
+        channel = Channel.objects.filter(
+            channel_type=ChannelType.topic.name, title=parent_topic.name
+        ).first()
+        if channel:
+            channel.configuration["heading"] = CHANNEL_UPDATES[parent_topic.name]
+            channel.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("data_fixtures", "0004_upsert_initial_topic_data"),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            update_parent_topic_channel_descriptions, migrations.RunPython.noop
+        ),
+    ]