added intial migrations

inventory/migrations/0001_initial.py

@@ -0,0 +1,72 @@
+# Generated by Django 3.1.3 on 2020-11-08 15:14
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Location',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(blank=True, max_length=200, null=True)),
+                ('in_location', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='inventory.location')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='PantryItem',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('min_quantity', models.IntegerField(default=1)),
+                ('expiry_duration', models.IntegerField(blank=True, null=True)),
+                ('name', models.CharField(max_length=200)),
+                ('info', models.CharField(blank=True, max_length=200, null=True)),
+                ('category', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='inventory.category')),
+                ('location', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='inventory.location')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Unit',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ShoppingListItem',
+            fields=[
+                ('pantryitem_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='inventory.pantryitem')),
+            ],
+            bases=('inventory.pantryitem',),
+        ),
+        migrations.CreateModel(
+            name='PantryItemLine',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('quantity', models.IntegerField(default=1)),
+                ('expiry_date', models.DateField(blank=True, null=True)),
+                ('size', models.IntegerField(default=1)),
+                ('info', models.CharField(blank=True, max_length=200, null=True)),
+                ('pantry_item', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='inventory.pantryitem')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='pantryitem',
+            name='unit',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='inventory.unit'),
+        ),
+    ]