Add users and products to the database

thallium-backend/migrations/versions/1723831312-ac28edf8dd84_users_and_products.py

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+"""
+Add users and products to the DB.
+
+Revision ID: ac28edf8dd84
+Revises:
+Create Date: 2024-08-16 18:01:52.768054+00:00
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "ac28edf8dd84"
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    """Apply this migration."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "products",
+        sa.Column("product_id", sa.Integer(), nullable=False),
+        sa.Column("name", sa.String(), nullable=False),
+        sa.Column("description", sa.String(), nullable=False),
+        sa.Column("price", sa.Numeric(), nullable=False),
+        sa.Column("image", sa.LargeBinary(), nullable=False),
+        sa.Column("id", sa.Uuid(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.PrimaryKeyConstraint("product_id", "id", name=op.f("products_pk")),
+    )
+    op.create_table(
+        "users",
+        sa.Column("user_id", sa.Integer(), nullable=False),
+        sa.Column("is_admin", sa.Boolean(), nullable=False),
+        sa.Column("id", sa.Uuid(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
+        sa.PrimaryKeyConstraint("user_id", "id", name=op.f("users_pk")),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Revert this migration."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("users")
+    op.drop_table("products")
+    # ### end Alembic commands ###

thallium-backend/src/orm/products.py

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+from decimal import Decimal
+
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy.types import LargeBinary
+
+from .base import AuditBase, Base
+
+
+class Product(AuditBase, Base):
+    """A product available to be ordered."""
+
+    __tablename__ = "products"
+
+    product_id: Mapped[int] = mapped_column(primary_key=True)
+    name: Mapped[str]
+    description: Mapped[str]
+    price: Mapped[Decimal]
+    image: Mapped[bytes] = mapped_column(LargeBinary, deferred=True)

thallium-backend/src/orm/users.py

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+from sqlalchemy.orm import Mapped, mapped_column
+
+from .base import AuditBase, Base
+
+
+class User(AuditBase, Base):
+    """An authenticated user of the service."""
+
+    __tablename__ = "users"
+
+    user_id: Mapped[int] = mapped_column(primary_key=True)
+    is_admin: Mapped[bool]