e04059c1e3
- Created FastAPI application with SQLite database - Implemented cart management (create, get, add items, remove items, clear) - Added checkout functionality with payment processing simulation - Set up database models using SQLAlchemy with Cart and CartItem tables - Configured Alembic for database migrations - Added comprehensive API documentation and examples - Included health endpoint and CORS support - Formatted code with ruff linting
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
"""Initial migration
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Revision ID: 001
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Revises:
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Create Date: 2025-07-21 10:00:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = "001"
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down_revision = None
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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# Create carts table
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op.create_table(
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"carts",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("user_id", sa.String(), nullable=True),
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sa.Column("status", sa.String(), nullable=True),
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("(CURRENT_TIMESTAMP)"),
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nullable=True,
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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server_default=sa.text("(CURRENT_TIMESTAMP)"),
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nullable=True,
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),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(op.f("ix_carts_id"), "carts", ["id"], unique=False)
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op.create_index(op.f("ix_carts_user_id"), "carts", ["user_id"], unique=False)
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# Create cart_items table
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op.create_table(
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"cart_items",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("cart_id", sa.Integer(), nullable=True),
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sa.Column("product_id", sa.String(), nullable=True),
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sa.Column("product_name", sa.String(), nullable=True),
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sa.Column("price", sa.Float(), nullable=True),
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sa.Column("quantity", sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(
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["cart_id"],
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["carts.id"],
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),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(op.f("ix_cart_items_id"), "cart_items", ["id"], unique=False)
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op.create_index(
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op.f("ix_cart_items_product_id"), "cart_items", ["product_id"], unique=False
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)
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def downgrade() -> None:
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op.drop_index(op.f("ix_cart_items_product_id"), table_name="cart_items")
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op.drop_index(op.f("ix_cart_items_id"), table_name="cart_items")
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op.drop_table("cart_items")
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op.drop_index(op.f("ix_carts_user_id"), table_name="carts")
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op.drop_index(op.f("ix_carts_id"), table_name="carts")
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op.drop_table("carts")
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