added mvp

im/settings.py

@@ -37,6 +37,7 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'inventory.apps.InventoryConfig',
 ]
 
 MIDDLEWARE = [

inventory/admin.py

@@ -1,3 +1,18 @@
 from django.contrib import admin
 
 # Register your models here.
+
+from .models import PantryItem, PantryItemLine
+
+class PantryItemInLine(admin.TabularInline):
+    model = PantryItemLine
+    extra = 1
+
+class PantryItemInLineAdmin(admin.ModelAdmin):
+    list_filter = ['expiry_date']
+
+class PantryItemAdmin(admin.ModelAdmin):
+    inlines = [PantryItemInLine]
+
+admin.site.register(PantryItem, PantryItemAdmin)
+admin.site.register(PantryItemLine, PantryItemInLineAdmin)

inventory/migrations/0001_initial.py

@@ -0,0 +1,31 @@
+# Generated by Django 2.1.1 on 2018-09-16 10:49
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PantryItem',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200)),
+            ],
+        ),
+        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.DateTimeField()),
+                ('pantry_item', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='inventory.PantryItem')),
+            ],
+        ),
+    ]

inventory/migrations/0002_auto_20180916_1110.py

@@ -0,0 +1,30 @@
+# Generated by Django 2.1.1 on 2018-09-16 11:10
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inventory', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='pantryitem',
+            name='category',
+            field=models.CharField(choices=[('UC', 'UNCATEGORIZED'), ('GS', 'GENRAL_STOCK'), ('CANS', 'CANS'), ('BR', 'BREAKFAST'), ('SAV', 'SAVORIES'), ('SW', 'SWEETS'), ('SN', 'SNACKS'), ('SP', 'SPICES')], default='UN', max_length=200),
+            preserve_default=False,
+        ),
+        migrations.AlterField(
+            model_name='pantryitemline',
+            name='expiry_date',
+            field=models.DateField(),
+        ),
+        migrations.AlterField(
+            model_name='pantryitemline',
+            name='pantry_item',
+            field=models.ForeignKey(default='UN', on_delete=django.db.models.deletion.PROTECT, to='inventory.PantryItem'),
+        ),
+    ]

inventory/migrations/0003_pantryitem_min_quantity.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.1.1 on 2018-09-16 11:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inventory', '0002_auto_20180916_1110'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='pantryitem',
+            name='min_quantity',
+            field=models.IntegerField(default=1),
+        ),
+    ]

inventory/models.py

@@ -1,3 +1,31 @@
 from django.db import models
 
 # Create your models here.
+
+CATEGORIES = (
+    ('UC', 'UNCATEGORIZED'),  # bloem meel pasta
+    ('GS', 'GENRAL_STOCK'),  # bloem meel pasta
+    ('CANS', 'CANS'),
+    ('BR', 'BREAKFAST'),
+    ('SAV', 'SAVORIES'),
+    ('SW', 'SWEETS'),
+    ('SN', 'SNACKS'),
+    ('SP', 'SPICES'),
+)
+
+
+class PantryItem(models.Model):
+    name =  models.CharField(max_length=200)
+    category = models.CharField(max_length=200, choices=CATEGORIES)
+    min_quantity = models.IntegerField(default=1)
+
+    def __str__(self):
+        return self.name
+
+class PantryItemLine(models.Model):
+    pantry_item = models.ForeignKey(PantryItem, on_delete=models.PROTECT, default='UN' )
+    quantity = models.IntegerField(default=1)
+    expiry_date = models.DateField()
+
+    def __str__(self):
+        return self.pantry_item.name + ' ' + self.quantity