
Features implemented: - Product management with CRUD operations - Category and supplier management - Stock movement tracking with automatic updates - Inventory reports and analytics - SQLite database with Alembic migrations - Health monitoring endpoints - CORS configuration for API access - Comprehensive API documentation - Code quality with Ruff linting and formatting The system provides a complete backend solution for small business inventory management with proper database relationships, stock tracking, and reporting capabilities.
111 lines
4.3 KiB
Python
111 lines
4.3 KiB
Python
"""Initial migration
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Revision ID: 001
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Revises:
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Create Date: 2024-01-01 00:00:00.000000
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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 = "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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op.create_table(
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"categories",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("name", sa.String(length=100), nullable=False),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(), nullable=True),
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sa.Column("updated_at", sa.DateTime(), nullable=True),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(op.f("ix_categories_id"), "categories", ["id"], unique=False)
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op.create_index(op.f("ix_categories_name"), "categories", ["name"], unique=True)
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op.create_table(
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"suppliers",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("name", sa.String(length=200), nullable=False),
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sa.Column("contact_person", sa.String(length=100), nullable=True),
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sa.Column("email", sa.String(length=100), nullable=True),
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sa.Column("phone", sa.String(length=20), nullable=True),
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sa.Column("address", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(), nullable=True),
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sa.Column("updated_at", sa.DateTime(), nullable=True),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(op.f("ix_suppliers_id"), "suppliers", ["id"], unique=False)
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op.create_index(op.f("ix_suppliers_name"), "suppliers", ["name"], unique=False)
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op.create_table(
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"products",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("name", sa.String(length=200), nullable=False),
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sa.Column("sku", sa.String(length=50), nullable=False),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("price", sa.Float(), nullable=False),
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sa.Column("cost", sa.Float(), nullable=True),
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sa.Column("quantity_in_stock", sa.Integer(), nullable=True),
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sa.Column("minimum_stock_level", sa.Integer(), nullable=True),
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sa.Column("category_id", sa.Integer(), nullable=True),
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sa.Column("supplier_id", sa.Integer(), nullable=True),
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sa.Column("created_at", sa.DateTime(), nullable=True),
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sa.Column("updated_at", sa.DateTime(), nullable=True),
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sa.ForeignKeyConstraint(
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["category_id"],
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["categories.id"],
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),
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sa.ForeignKeyConstraint(
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["supplier_id"],
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["suppliers.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_products_id"), "products", ["id"], unique=False)
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op.create_index(op.f("ix_products_name"), "products", ["name"], unique=False)
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op.create_index(op.f("ix_products_sku"), "products", ["sku"], unique=True)
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op.create_table(
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"stock_movements",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("product_id", sa.Integer(), nullable=False),
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sa.Column(
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"movement_type",
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sa.Enum("IN", "OUT", "ADJUSTMENT", name="movementtype"),
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nullable=False,
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),
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sa.Column("quantity", sa.Integer(), nullable=False),
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sa.Column("reference", sa.String(length=100), nullable=True),
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sa.Column("notes", sa.Text(), nullable=True),
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sa.Column("created_at", sa.DateTime(), nullable=True),
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sa.ForeignKeyConstraint(
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["product_id"],
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["products.id"],
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),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index(
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op.f("ix_stock_movements_id"), "stock_movements", ["id"], unique=False
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)
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def downgrade() -> None:
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op.drop_index(op.f("ix_stock_movements_id"), table_name="stock_movements")
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op.drop_table("stock_movements")
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op.drop_index(op.f("ix_products_sku"), table_name="products")
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op.drop_index(op.f("ix_products_name"), table_name="products")
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op.drop_index(op.f("ix_products_id"), table_name="products")
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op.drop_table("products")
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op.drop_index(op.f("ix_suppliers_name"), table_name="suppliers")
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op.drop_index(op.f("ix_suppliers_id"), table_name="suppliers")
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op.drop_table("suppliers")
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op.drop_index(op.f("ix_categories_name"), table_name="categories")
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op.drop_index(op.f("ix_categories_id"), table_name="categories")
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op.drop_table("categories")
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