Add City & Location models

gallery/admin.py

@@ -1,3 +1,27 @@
 from django.contrib import admin
 
+from gallery.models import City, Location
+
 # Register your models here.
+
+
+
+class CityAdmin(admin.ModelAdmin):
+    list_display = ('name',)
+    search_fields = ('name',)
+    ordering = ('name',)
+    list_per_page = 30
+
+
+admin.site.register(City, CityAdmin)
+
+
+class LocationAdmin(admin.ModelAdmin):
+    list_display = ('city', 'place')
+    list_filter = ('city',)
+    ordering = ('city__name',)
+    search_fields = ('place', 'city__name',)
+    list_per_page = 30
+
+
+admin.site.register(Location, LocationAdmin)

gallery/migrations/0001_initial.py

@@ -0,0 +1,37 @@
+# Generated by Django 5.1.4 on 2024-12-29 13:38
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='City',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=150, unique=True, verbose_name='City')),
+            ],
+            options={
+                'verbose_name_plural': 'Cities',
+            },
+        ),
+        migrations.CreateModel(
+            name='Location',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('place', models.CharField(blank=True, max_length=250, verbose_name='Place')),
+                ('city', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='places', to='gallery.city', verbose_name='City')),
+            ],
+            options={
+                'verbose_name_plural': 'Locations',
+                'unique_together': {('place', 'city')},
+            },
+        ),
+    ]

gallery/models.py

@@ -1,3 +1,28 @@
 from django.db import models
 
 # Create your models here.
+
+class City(models.Model):
+    name = models.CharField(max_length=150, unique=True, verbose_name="City")
+
+    class Meta:
+        verbose_name_plural = "Cities"
+
+    def __str__(self):
+        return '{}'.format(self.name)
+    
+
+    
+class Location(models.Model):
+    place = models.CharField(max_length=250, blank=True, null=False, verbose_name="Place")
+    city = models.ForeignKey(City, on_delete=models.CASCADE, related_name='places', verbose_name="City")
+
+    class Meta:
+        verbose_name_plural = "Locations"
+        unique_together = ('place', "city")
+
+    def __str__(self):
+        if self.place:
+            return '{0}, {1}'.format(self.city, self.place)
+        else:
+            return '{}'.format(self.city)