renamed quantity to stock in inventory model

pixie_dust/orders/migrations/0002_alter_orderitem_discount.py

+# Generated by Django 3.2.12 on 2022-12-06 04:56
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('orders', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='orderitem',
+            name='discount',
+            field=models.IntegerField(default=0, validators=[django.core.validators.MaxValueValidator(100), django.core.validators.MinValueValidator(0)]),
+        ),
+    ]

pixie_dust/products/admin.py

@@ -3,31 +3,40 @@ from django.db.models.functions import Lower
 from .models import Product, Feature, Folder, PenOrganizer, Planner, Description, Inventory
 
 # Register your models here.
+
+
 class ProductAdmin(admin.ModelAdmin):
     model = Product
 
+
 class FeatureAdmin(admin.ModelAdmin):
     model = Feature
 
+
 class FolderAdmin(admin.ModelAdmin):
     model = Folder
 
+
 class PenOrganizerAdmin(admin.ModelAdmin):
     model = PenOrganizer
 
+
 class PlannerAdmin(admin.ModelAdmin):
     model = Planner
 
+
 class DescriptionAdmin(admin.ModelAdmin):
     model = Description
 
+
 class InventoryAdmin(admin.ModelAdmin):
     model = Inventory
-    list_display = ('quantity', 'item_id', 'color', )
+    list_display = ('stock', 'item_id', 'color', )
+
 
 admin.site.register(Feature, FeatureAdmin)
 admin.site.register(Folder, FolderAdmin)
 admin.site.register(PenOrganizer, PenOrganizerAdmin)
 admin.site.register(Planner, PlannerAdmin)
 admin.site.register(Description, DescriptionAdmin)
-admin.site.register(Inventory, InventoryAdmin)
\ No newline at end of file
+admin.site.register(Inventory, InventoryAdmin)

pixie_dust/products/migrations/0002_auto_20221206_1304.py

+# Generated by Django 3.2.12 on 2022-12-06 05:04
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('products', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='Inventory',
+            old_name='quantity',
+            new_name='stock')
+    ]

pixie_dust/products/models.py

@@ -2,13 +2,18 @@ from django.db import models
 from django.core.validators import MaxValueValidator, MinValueValidator
 
 # Create your models here.
+
+
 class Product(models.Model):
     item_id = models.AutoField(primary_key=True)
     item_name = models.CharField(max_length=50)
     price = models.PositiveIntegerField(help_text='in pesos')
-    personalization_limit = models.PositiveIntegerField(help_text='up how many letters?')
+    personalization_limit = models.PositiveIntegerField(
+        help_text='up how many letters?')
+
     def __str__(self):
         return "#" + str(self.item_id) + " (" + self.item_name + ")"
+
     class Meta:
         db_table = "product"
 
@@ -16,49 +21,73 @@ class Product(models.Model):
 class Feature(models.Model):
     feature_id = models.AutoField(primary_key=True)
     feature = models.CharField(max_length=50)
-    Product = models.ManyToManyField(Product, through='Description',  through_fields=('feature_id', 'item_id'))
+    Product = models.ManyToManyField(
+        Product, through='Description',  through_fields=('feature_id', 'item_id'))
+
     def __str__(self):
         return "#" + str(self.feature_id) + " (" + self.feature + ")"
+
     class Meta:
         db_table = "feature"
 
+
 class Folder(Product):
     collection = models.CharField(max_length=20, default="F", editable=False)
-    length = models.DecimalField(max_digits=10, decimal_places=2, help_text='in inches')
-    width = models.DecimalField(max_digits=10, decimal_places=2, help_text='in inches')
-    thickness = models.DecimalField(max_digits=10, decimal_places=2, help_text='in inches')
+    length = models.DecimalField(
+        max_digits=10, decimal_places=2, help_text='in inches')
+    width = models.DecimalField(
+        max_digits=10, decimal_places=2, help_text='in inches')
+    thickness = models.DecimalField(
+        max_digits=10, decimal_places=2, help_text='in inches')
+
     class Meta:
         db_table = "folder"
 
+
 class PenOrganizer(Product):
     collection = models.CharField(max_length=20, default="PO", editable=False)
     slots = models.PositiveIntegerField()
+
     class Meta:
         db_table = "pen_organizer"
 
+
 class Planner(Product):
     collection = models.CharField(max_length=20, default="P", editable=False)
-    length = models.DecimalField(max_digits=10, decimal_places=2, help_text='in inches')
-    width = models.DecimalField(max_digits=10, decimal_places=2, help_text='in inches')
-    thickness = models.DecimalField(max_digits=10, decimal_places=2, help_text='in inches')
+    length = models.DecimalField(
+        max_digits=10, decimal_places=2, help_text='in inches')
+    width = models.DecimalField(
+        max_digits=10, decimal_places=2, help_text='in inches')
+    thickness = models.DecimalField(
+        max_digits=10, decimal_places=2, help_text='in inches')
+
     class Meta:
         db_table = "planner"
 
+
 class Description(models.Model):
-    item_id = models.ForeignKey(Product, on_delete=models.CASCADE, db_column='item_id')
-    feature_id = models.ForeignKey(Feature, on_delete=models.CASCADE, db_column='feature_id')
+    item_id = models.ForeignKey(
+        Product, on_delete=models.CASCADE, db_column='item_id')
+    feature_id = models.ForeignKey(
+        Feature, on_delete=models.CASCADE, db_column='feature_id')
+
     def __str__(self):
         return "Feature " + str(self.feature_id) + " added to item " + str(self.item_id)
+
     class Meta:
         db_table = "description"
 
+
 class Inventory(models.Model):
-    item_id = models.ForeignKey(Product, on_delete=models.CASCADE, db_column='item_id')
-    color = models.CharField(max_length=20, choices=(("RED","Red"), ("ORANGE","Orange"), ("YELLOW", "Yellow"), 
-        ("GREEN", "Green"), ("BLUE", "Blue"), ("PURPLE", "Purple"), ("PINK", "Pink"), ("BLACK", "Black")))
-    quantity = models.IntegerField(default=1, validators=[MaxValueValidator(99), MinValueValidator(0)])
+    item_id = models.ForeignKey(
+        Product, on_delete=models.CASCADE, db_column='item_id')
+    color = models.CharField(max_length=20, choices=(("RED", "Red"), ("ORANGE", "Orange"), ("YELLOW", "Yellow"),
+                                                     ("GREEN", "Green"), ("BLUE", "Blue"), ("PURPLE", "Purple"), ("PINK", "Pink"), ("BLACK", "Black")))
+    stock = models.IntegerField(default=1, validators=[
+                                MaxValueValidator(99), MinValueValidator(0)])
+
     def __str__(self):
-        return str(self.quantity) + " pcs of " + self.color.lower() + " " + self.item_id.item_name + "'s left"
+        return str(self.stock) + " pcs of " + self.color.lower() + " " + self.item_id.item_name + "'s left"
+
     class Meta:
         db_table = "Inventory"
-    
\ No newline at end of file