From fb29533a60375aeb792d4718fc8ca14cc7c25034 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laura=20Kl=C3=BCnder?= <laura@codingcatgirl.de>
Date: Sun, 29 Dec 2024 17:41:47 +0100
Subject: [PATCH] add Position.short_name

---
 .../migrations/0137_position_short_name.py    | 31 +++++++++++++++++++
 src/c3nav/mapdata/models/locations.py         |  1 +
 src/c3nav/site/forms.py                       |  2 +-
 3 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 src/c3nav/mapdata/migrations/0137_position_short_name.py

diff --git a/src/c3nav/mapdata/migrations/0137_position_short_name.py b/src/c3nav/mapdata/migrations/0137_position_short_name.py
new file mode 100644
index 00000000..faf062a7
--- /dev/null
+++ b/src/c3nav/mapdata/migrations/0137_position_short_name.py
@@ -0,0 +1,31 @@
+# Generated by Django 5.0.8 on 2024-12-29 16:38
+
+from django.db import migrations, models
+
+
+def generate_short_name(apps, schema_editor):
+    Position = apps.get_model('mapdata', 'position')
+    for position in Position.objects.all():
+        position.short_name = position.name[:2]
+        position.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapdata', '0136_wifi_bssids_to_addresses_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='position',
+            name='short_name',
+            field=models.CharField(help_text='two characters maximum', max_length=2, null=True, verbose_name='abbreviation'),
+        ),
+        migrations.RunPython(generate_short_name, migrations.RunPython.noop),
+        migrations.AlterField(
+            model_name='position',
+            name='short_name',
+            field=models.CharField(help_text='two characters maximum', max_length=2, verbose_name='abbreviation'),
+        ),
+    ]
diff --git a/src/c3nav/mapdata/models/locations.py b/src/c3nav/mapdata/models/locations.py
index b2995223..8d8d79dd 100644
--- a/src/c3nav/mapdata/models/locations.py
+++ b/src/c3nav/mapdata/models/locations.py
@@ -587,6 +587,7 @@ class Position(CustomLocationProxyMixin, models.Model):
 
     owner = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
     name = models.CharField(_('name'), max_length=32)
+    short_name = models.CharField(_('abbreviation'), help_text=_('two characters maximum'), max_length=2)
     secret = models.CharField(_('secret'), unique=True, max_length=32, default=get_position_secret)
     last_coordinates_update = models.DateTimeField(_('last coordinates update'), null=True)
     timeout = models.PositiveSmallIntegerField(_('timeout (in seconds)'), default=0, blank=True,
diff --git a/src/c3nav/site/forms.py b/src/c3nav/site/forms.py
index fc51eeb2..1f98071f 100644
--- a/src/c3nav/site/forms.py
+++ b/src/c3nav/site/forms.py
@@ -80,7 +80,7 @@ class ReportUpdateForm(ModelForm):
 class PositionForm(ModelForm):
     class Meta:
         model = Position
-        fields = ['name', 'timeout']
+        fields = ['name' ,"short_name", 'timeout']
 
 
 class PositionSetForm(Form):