PBI-14 : Membuat pre-order pada produk

api/migrations/0004_bankaccounttransferdestination_bank_code_number.py → api/migrations/0004_product_preorder.py

-# Generated by Django 3.0.7 on 2021-05-04 07:41
+# Generated by Django 3.0.7 on 2021-05-21 15:02
 
 from django.db import migrations, models
 
@@ -11,8 +11,8 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.AddField(
-            model_name='bankaccounttransferdestination',
-            name='bank_code_number',
-            field=models.CharField(default='000', max_length=100, verbose_name='bank code number'),
+            model_name='product',
+            name='preorder',
+            field=models.BooleanField(blank=True, default=False, null=True, verbose_name='preorder'),
         ),
     ]

api/migrations/0005_product_preorder_duration.py

+# Generated by Django 3.0.7 on 2021-05-21 16:37
+
+from decimal import Decimal
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0004_product_preorder'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='product',
+            name='preorder_duration',
+            field=models.DecimalField(blank=True, decimal_places=2, default=Decimal('0'), max_digits=12, null=True, validators=[django.core.validators.MinValueValidator(Decimal('0.01'))], verbose_name='preorder duration'),
+        ),
+    ]

api/migrations/0006_auto_20210603_1954.py

+# Generated by Django 3.0.7 on 2021-06-03 12:54
+
+from decimal import Decimal
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0005_product_preorder_duration'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='product',
+            name='preorder_duration',
+            field=models.DecimalField(blank=True, decimal_places=2, default=Decimal('0'), max_digits=12, null=True, validators=[django.core.validators.MinValueValidator(Decimal('1'))], verbose_name='preorder duration'),
+        ),
+    ]

api/migrations/0007_auto_20210603_2001.py

+# Generated by Django 3.0.7 on 2021-06-03 13:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0006_auto_20210603_1954'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='product',
+            name='preorder_duration',
+            field=models.PositiveIntegerField(blank=True, default=0, null=True, verbose_name='preorder duration'),
+        ),
+    ]

api/migrations/0005_auto_20210504_1541.py → api/migrations/0008_auto_20210605_2241.py

-# Generated by Django 3.0.7 on 2021-05-04 08:41
+# Generated by Django 3.0.7 on 2021-06-05 15:41
 
 from django.db import migrations, models
 
@@ -6,10 +6,15 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('api', '0004_bankaccounttransferdestination_bank_code_number'),
+        ('api', '0007_auto_20210603_2001'),
     ]
 
     operations = [
+        migrations.AddField(
+            model_name='bankaccounttransferdestination',
+            name='bank_code_number',
+            field=models.CharField(default='000', max_length=100, verbose_name='bank code number'),
+        ),
         migrations.AddField(
             model_name='programdonation',
             name='transfer_destination_bank_code_number',

api/models.py

@@ -156,7 +156,7 @@ class Product(db_models.Model):
         upload_to=utils.get_upload_file_path,
         verbose_name=_('image')
     )
-    total_profit= db_models.DecimalField(
+    total_profit = db_models.DecimalField(
         blank=True,
         null=True,
         default=decimal.Decimal('0'),
@@ -166,6 +166,13 @@ class Product(db_models.Model):
         verbose_name=_('total profit')
     )
     unit = db_models.CharField(default='buah', max_length=200, verbose_name=_('unit'))
+    preorder = db_models.BooleanField(blank=True, null=True, default=False, verbose_name=_('preorder'))
+    preorder_duration = db_models.PositiveIntegerField(
+        blank=True,
+        null=True,
+        default=0,
+        verbose_name=_('preorder duration')
+    )
     class Meta:
         ordering = ['subcategory', 'name', 'code', 'id']
         verbose_name = _('product')

api/seeds.py

@@ -38,6 +38,8 @@ PRODUCT_DATA = {
     'stock': 10,
     'modal': '1000',
     'unit': 'kg',
+    'preorder' : True,
+    'preorder_duration' : 5,
 }
 
 TRANSACTION_DATA = {

api/serializers.py

@@ -265,7 +265,9 @@ class ProductSerializer(serializers.ModelSerializer):
             'profit',
             'image',
             'total_profit',
-            'unit'
+            'unit',
+            'preorder',
+            'preorder_duration'
         ]
         model = models.Product
         read_only_fields = ['id', 'code']

api/tests.py

@@ -1204,6 +1204,8 @@ class ProductTest(rest_framework_test.APITestCase):
         self.assertEqual(models.Product.objects.count(), 1)
         self.assertEqual(models.Product.objects.get(id=response.data['id']).name, data['name'])
         self.assertEqual(models.Product.objects.get(id=response.data['id']).unit, data['unit'])
+        self.assertEqual(models.Product.objects.get(id=response.data['id']).preorder, data['preorder'])
+        self.assertEqual(models.Product.objects.get(id=response.data['id']).preorder_duration, data['preorder_duration'])
 
     def test_create_product_fail(self):
         data = dict(seeds.PRODUCT_DATA, subcategory=self.subcategory.id)

api/views/product.py

@@ -110,18 +110,31 @@ class ProductList(generics.ListCreateAPIView):
             validated_image = serializer.validated_data['image']
         except KeyError:
             pass
-        product = models.Product.objects.create(
-            name=serializer.validated_data['name'],
-            description=serializer.validated_data['description'],
-            price=serializer.validated_data['price'],
-            stock=serializer.validated_data['stock'],
-            modal=serializer.validated_data['modal'],
-            subcategory=models.Subcategory.objects.get(
-                name=serializer.validated_data['subcategory']),
-            total_profit=0,
-            unit=serializer.validated_data['unit'],
-            image=validated_image
-        )
+        if serializer.validated_data['preorder']:
+            product = models.Product.objects.create(
+                name=serializer.validated_data['name'],
+                description=serializer.validated_data['description'],
+                price=serializer.validated_data['price'],
+                modal=serializer.validated_data['modal'],
+                subcategory=models.Subcategory.objects.get(name=serializer.validated_data['subcategory']),
+                total_profit=0,
+                unit=serializer.validated_data['unit'],
+                image=validated_image,
+                preorder=serializer.validated_data['preorder'],
+                preorder_duration=serializer.validated_data['preorder_duration'],
+            )
+        else:
+            product = models.Product.objects.create(
+                name=serializer.validated_data['name'],
+                description=serializer.validated_data['description'],
+                price=serializer.validated_data['price'],
+                stock=serializer.validated_data['stock'],
+                modal=serializer.validated_data['modal'],
+                subcategory=models.Subcategory.objects.get(name=serializer.validated_data['subcategory']),
+                total_profit=0,
+                unit=serializer.validated_data['unit'],
+                image=validated_image,
+            )
         product.profit = (product.price - product.modal)
         product.save()
         return response.Response(