Minghan market two routes

backend/market/admin.py

@@ -1,19 +1,21 @@
 from django.contrib import admin
 from django.utils.html import mark_safe
 
-from market.models import Amenity, Offer, Sublet, SubletImage
+from market.models import Category, Item, ItemImage, Offer, Sublet, Tag
 
 
-class SubletAdmin(admin.ModelAdmin):
+class ItemAdmin(admin.ModelAdmin):
     def image_tag(self, instance):
         images = ['<img src="%s" height="150" />' for image in instance.images.all()]
         return mark_safe("<br>".join(images))
 
-    image_tag.short_description = "Sublet Images"
+    image_tag.short_description = "Item Images"
     readonly_fields = ("image_tag",)
 
 
 admin.site.register(Offer)
-admin.site.register(Amenity)
-admin.site.register(Sublet, SubletAdmin)
-admin.site.register(SubletImage)
+admin.site.register(Tag)
+admin.site.register(Category)
+admin.site.register(Item, ItemAdmin)
+admin.site.register(Sublet)
+admin.site.register(ItemImage)

backend/market/migrations/0001_initial.py

@@ -0,0 +1,168 @@
+# Generated by Django 5.0.2 on 2024-10-25 16:41
+
+import django.db.models.deletion
+import phonenumber_field.modelfields
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Category",
+            fields=[
+                ("name", models.CharField(max_length=50, primary_key=True, serialize=False)),
+            ],
+        ),
+        migrations.CreateModel(
+            name="Tag",
+            fields=[
+                ("name", models.CharField(max_length=255, primary_key=True, serialize=False)),
+            ],
+        ),
+        migrations.CreateModel(
+            name="Item",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                    ),
+                ),
+                ("title", models.CharField(max_length=255)),
+                ("description", models.TextField(blank=True, null=True)),
+                ("external_link", models.URLField(blank=True, max_length=255, null=True)),
+                ("price", models.IntegerField()),
+                ("negotiable", models.BooleanField(default=True)),
+                ("used", models.BooleanField(blank=True, null=True)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("expires_at", models.DateTimeField()),
+                (
+                    "category",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="items",
+                        to="market.category",
+                    ),
+                ),
+                (
+                    "favorites",
+                    models.ManyToManyField(
+                        blank=True, related_name="items_favorited", to=settings.AUTH_USER_MODEL
+                    ),
+                ),
+                (
+                    "seller",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL
+                    ),
+                ),
+            ],
+        ),
+        migrations.CreateModel(
+            name="ItemImage",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                    ),
+                ),
+                ("image", models.ImageField(upload_to="marketplace/images")),
+                (
+                    "item",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="images",
+                        to="market.item",
+                    ),
+                ),
+            ],
+        ),
+        migrations.CreateModel(
+            name="Offer",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                    ),
+                ),
+                ("email", models.EmailField(blank=True, max_length=255, null=True)),
+                (
+                    "phone_number",
+                    phonenumber_field.modelfields.PhoneNumberField(
+                        blank=True, max_length=128, null=True, region=None
+                    ),
+                ),
+                ("message", models.CharField(blank=True, max_length=255)),
+                ("created_date", models.DateTimeField(auto_now_add=True)),
+                (
+                    "item",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="offers",
+                        to="market.item",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="offers_made_market",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddField(
+            model_name="item",
+            name="buyers",
+            field=models.ManyToManyField(
+                blank=True,
+                related_name="items_offered",
+                through="market.Offer",
+                to=settings.AUTH_USER_MODEL,
+            ),
+        ),
+        migrations.CreateModel(
+            name="Sublet",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                    ),
+                ),
+                ("address", models.CharField(max_length=255)),
+                ("beds", models.IntegerField()),
+                ("baths", models.IntegerField()),
+                ("start_date", models.DateTimeField()),
+                ("end_date", models.DateTimeField()),
+                (
+                    "item",
+                    models.OneToOneField(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="sublet",
+                        to="market.item",
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddField(
+            model_name="item",
+            name="tags",
+            field=models.ManyToManyField(blank=True, related_name="items", to="market.tag"),
+        ),
+        migrations.AddConstraint(
+            model_name="offer",
+            constraint=models.UniqueConstraint(fields=("user", "item"), name="unique_offer_market"),
+        ),
+    ]

backend/market/migrations/0002_remove_item_used_alter_item_price.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.0.2 on 2024-10-25 21:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("market", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="item",
+            name="used",
+        ),
+        migrations.AlterField(
+            model_name="item",
+            name="price",
+            field=models.FloatField(),
+        ),
+    ]

backend/market/migrations/0003_alter_item_category_alter_item_seller_and_more.py

@@ -0,0 +1,54 @@
+# Generated by Django 5.0.2 on 2024-11-02 22:49
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("market", "0002_remove_item_used_alter_item_price"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="item",
+            name="category",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to="market.category"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="item",
+            name="seller",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="items_listed",
+                to=settings.AUTH_USER_MODEL,
+            ),
+        ),
+        migrations.AlterField(
+            model_name="item",
+            name="tags",
+            field=models.ManyToManyField(blank=True, to="market.tag"),
+        ),
+        migrations.AlterField(
+            model_name="itemimage",
+            name="item",
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to="market.item"),
+        ),
+        migrations.AlterField(
+            model_name="offer",
+            name="item",
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to="market.item"),
+        ),
+        migrations.AlterField(
+            model_name="offer",
+            name="user",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL
+            ),
+        ),
+    ]

backend/market/migrations/0004_rename_image_itemimage_images.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.2 on 2024-11-08 23:07
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("market", "0003_alter_item_category_alter_item_seller_and_more"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="itemimage",
+            old_name="image",
+            new_name="images",
+        ),
+    ]

backend/market/migrations/0005_rename_images_itemimage_image.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.2 on 2024-11-08 23:10
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("market", "0004_rename_image_itemimage_images"),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name="itemimage",
+            old_name="images",
+            new_name="image",
+        ),
+    ]

backend/market/migrations/0006_alter_itemimage_item.py

@@ -0,0 +1,21 @@
+# Generated by Django 5.0.2 on 2024-11-08 23:11
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("market", "0005_rename_images_itemimage_image"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="itemimage",
+            name="item",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE, related_name="images", to="market.item"
+            ),
+        ),
+    ]