252ce19872
Features include: - User management with JWT authentication and role-based access - Inventory items with SKU/barcode tracking and stock management - Categories and suppliers organization - Inventory transactions with automatic stock updates - Low stock alerts and advanced search/filtering - RESTful API with comprehensive CRUD operations - SQLite database with Alembic migrations - Auto-generated API documentation Co-Authored-By: Claude <noreply@anthropic.com>
121 lines
6.3 KiB
Python
121 lines
6.3 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 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 users table
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op.create_table('users',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('email', sa.String(), nullable=False),
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sa.Column('hashed_password', sa.String(), nullable=False),
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sa.Column('full_name', sa.String(), nullable=False),
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sa.Column('is_active', sa.Boolean(), nullable=True),
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sa.Column('is_admin', sa.Boolean(), nullable=True),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
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op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False)
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# Create categories table
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op.create_table('categories',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(), nullable=False),
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sa.Column('description', sa.Text(), nullable=True),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.Column('updated_at', sa.DateTime(timezone=True), 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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# Create suppliers table
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op.create_table('suppliers',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(), nullable=False),
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sa.Column('contact_person', sa.String(), nullable=True),
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sa.Column('email', sa.String(), nullable=True),
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sa.Column('phone', sa.String(), nullable=True),
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sa.Column('address', sa.Text(), nullable=True),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.Column('updated_at', sa.DateTime(timezone=True), 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=True)
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# Create inventory_items table
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op.create_table('inventory_items',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(), nullable=False),
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sa.Column('description', sa.Text(), nullable=True),
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sa.Column('sku', sa.String(), nullable=False),
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sa.Column('barcode', sa.String(), nullable=True),
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sa.Column('cost_price', sa.Float(), nullable=False),
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sa.Column('selling_price', sa.Float(), nullable=False),
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sa.Column('quantity_in_stock', sa.Integer(), nullable=False),
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sa.Column('minimum_stock_level', sa.Integer(), nullable=False),
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sa.Column('maximum_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(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
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sa.ForeignKeyConstraint(['category_id'], ['categories.id'], ),
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sa.ForeignKeyConstraint(['supplier_id'], ['suppliers.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_inventory_items_barcode'), 'inventory_items', ['barcode'], unique=True)
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op.create_index(op.f('ix_inventory_items_id'), 'inventory_items', ['id'], unique=False)
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op.create_index(op.f('ix_inventory_items_name'), 'inventory_items', ['name'], unique=False)
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op.create_index(op.f('ix_inventory_items_sku'), 'inventory_items', ['sku'], unique=True)
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# Create inventory_transactions table
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op.create_table('inventory_transactions',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('transaction_type', sa.Enum('IN', 'OUT', 'ADJUSTMENT', name='transactiontype'), nullable=False),
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sa.Column('quantity', sa.Integer(), nullable=False),
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sa.Column('unit_cost', sa.Float(), nullable=True),
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sa.Column('total_cost', sa.Float(), nullable=True),
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sa.Column('reference_number', sa.String(), nullable=True),
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sa.Column('notes', sa.Text(), nullable=True),
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sa.Column('item_id', sa.Integer(), nullable=False),
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sa.Column('user_id', sa.Integer(), nullable=False),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
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sa.ForeignKeyConstraint(['item_id'], ['inventory_items.id'], ),
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sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_inventory_transactions_id'), 'inventory_transactions', ['id'], unique=False)
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op.create_index(op.f('ix_inventory_transactions_reference_number'), 'inventory_transactions', ['reference_number'], unique=False)
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def downgrade() -> None:
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op.drop_index(op.f('ix_inventory_transactions_reference_number'), table_name='inventory_transactions')
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op.drop_index(op.f('ix_inventory_transactions_id'), table_name='inventory_transactions')
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op.drop_table('inventory_transactions')
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op.drop_index(op.f('ix_inventory_items_sku'), table_name='inventory_items')
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op.drop_index(op.f('ix_inventory_items_name'), table_name='inventory_items')
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op.drop_index(op.f('ix_inventory_items_id'), table_name='inventory_items')
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op.drop_index(op.f('ix_inventory_items_barcode'), table_name='inventory_items')
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op.drop_table('inventory_items')
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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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op.drop_index(op.f('ix_users_id'), table_name='users')
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op.drop_index(op.f('ix_users_email'), table_name='users')
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op.drop_table('users') |