Fix related names

diff --git a/src/climbing/migrations/0002_alter_boulder_cluster_alter_cluster_area_and_more.py b/src/climbing/migrations/0002_alter_boulder_cluster_alter_cluster_area_and_more.py
new file mode 100644 (file)
index 0000000..bc3d64d
--- /dev/null
+++ b/src/climbing/migrations/0002_alter_boulder_cluster_alter_cluster_area_and_more.py
@@ -0,0 +1,44 @@
+# Generated by Django 4.0.3 on 2022-03-04 04:54
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('climbing', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='boulder',
+            name='cluster',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='boulders', to='climbing.cluster'),
+        ),
+        migrations.AlterField(
+            model_name='cluster',
+            name='area',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='clusters', to='climbing.area'),
+        ),
+        migrations.AlterField(
+            model_name='crag',
+            name='area',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='crags', to='climbing.area'),
+        ),
+        migrations.AlterField(
+            model_name='pitch',
+            name='route',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='pitches', to='climbing.route'),
+        ),
+        migrations.AlterField(
+            model_name='problem',
+            name='boulder',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='problems', to='climbing.boulder'),
+        ),
+        migrations.AlterField(
+            model_name='route',
+            name='area',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='routes', to='climbing.crag'),
+        ),
+    ]

diff --git a/src/climbing/models.py b/src/climbing/models.py
index 0f17d7a..1693a05 100644 (file)
--- a/src/climbing/models.py
+++ b/src/climbing/models.py
@@ -5,12 +5,20 @@ class Area(models.Model):
     notes = models.TextField()
 
 class Crag(models.Model):
-    area = models.ForeignKey(Area, on_delete=models.CASCADE)
+    area = models.ForeignKey(
+        Area,
+        on_delete=models.CASCADE,
+        related_name='crags',
+    )
     name = models.CharField(max_length=64)
     notes = models.TextField()
 
 class Route(models.Model):
-    area = models.ForeignKey(Crag, on_delete=models.CASCADE)
+    area = models.ForeignKey(
+        Crag,
+        on_delete=models.CASCADE,
+        related_name='routes',
+    )
     name = models.CharField(max_length=64)
     notes = models.TextField()
 
@@ -65,19 +73,31 @@ SAFETY_CHOICES = (
 )
 
 class Pitch(models.Model):
-    route = models.ForeignKey(Route, on_delete=models.CASCADE)
+    route = models.ForeignKey(
+        Route,
+        on_delete=models.CASCADE,
+        related_name='pitches',
+    )
     name = models.CharField(max_length=64, null=True)
     difficulty = models.CharField(max_length=5, choices=ROUTE_DIFFICULTY_CHOICES)
     safety = models.CharField(max_length=4, choices=SAFETY_CHOICES)
     notes = models.TextField()
 
 class Cluster(models.Model):
-    area = models.ForeignKey(Area, on_delete=models.CASCADE)
+    area = models.ForeignKey(
+        Area,
+        on_delete=models.CASCADE,
+        related_name='clusters',
+    )
     name = models.CharField(max_length=64)
     notes = models.TextField()
 
 class Boulder(models.Model):
-    cluster = models.ForeignKey(Cluster, on_delete=models.CASCADE)
+    cluster = models.ForeignKey(
+        Cluster,
+        on_delete=models.CASCADE,
+        related_name='boulders',
+    )
     name = models.CharField(max_length=64)
     notes = models.TextField()
 
@@ -103,7 +123,11 @@ BOULDER_DIFFICULTY_CHOICES = (
 )
 
 class Problem(models.Model):
-    boulder = models.ForeignKey(Boulder, on_delete=models.CASCADE)
+    boulder = models.ForeignKey(
+        Boulder,
+        on_delete=models.CASCADE,
+        related_name='problems',
+    )
     name = models.CharField(max_length=64)
     difficulty = models.CharField(max_length=3, choices=BOULDER_DIFFICULTY_CHOICES)
     safety = models.CharField(max_length=4, choices=SAFETY_CHOICES)