Create new services: inventory, recipes, suppliers
This commit is contained in:
Urtzi Alfaro
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"""Initial inventory tables
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Revision ID: 001
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Revises:
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Create Date: 2025-01-15 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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from sqlalchemy.dialects import postgresql
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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 enum types
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op.execute("""
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CREATE TYPE unitofmeasure AS ENUM (
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'kg', 'g', 'l', 'ml', 'units', 'pcs', 'pkg', 'bags', 'boxes'
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);
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""")
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op.execute("""
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CREATE TYPE ingredientcategory AS ENUM (
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'flour', 'yeast', 'dairy', 'eggs', 'sugar', 'fats', 'salt',
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'spices', 'additives', 'packaging', 'cleaning', 'other'
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);
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""")
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op.execute("""
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CREATE TYPE stockmovementtype AS ENUM (
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'purchase', 'production_use', 'adjustment', 'waste',
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'transfer', 'return', 'initial_stock'
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);
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""")
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# Create ingredients table
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op.create_table(
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'ingredients',
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sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('tenant_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('name', sa.String(255), nullable=False),
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sa.Column('sku', sa.String(100), nullable=True),
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sa.Column('barcode', sa.String(50), nullable=True),
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sa.Column('category', sa.Enum('flour', 'yeast', 'dairy', 'eggs', 'sugar', 'fats', 'salt', 'spices', 'additives', 'packaging', 'cleaning', 'other', name='ingredientcategory'), nullable=False),
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sa.Column('subcategory', sa.String(100), nullable=True),
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sa.Column('description', sa.Text(), nullable=True),
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sa.Column('brand', sa.String(100), nullable=True),
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sa.Column('unit_of_measure', sa.Enum('kg', 'g', 'l', 'ml', 'units', 'pcs', 'pkg', 'bags', 'boxes', name='unitofmeasure'), nullable=False),
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sa.Column('package_size', sa.Float(), nullable=True),
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sa.Column('average_cost', sa.Numeric(10, 2), nullable=True),
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sa.Column('last_purchase_price', sa.Numeric(10, 2), nullable=True),
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sa.Column('standard_cost', sa.Numeric(10, 2), nullable=True),
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sa.Column('low_stock_threshold', sa.Float(), nullable=False, server_default='10.0'),
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sa.Column('reorder_point', sa.Float(), nullable=False, server_default='20.0'),
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sa.Column('reorder_quantity', sa.Float(), nullable=False, server_default='50.0'),
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sa.Column('max_stock_level', sa.Float(), nullable=True),
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sa.Column('requires_refrigeration', sa.Boolean(), nullable=True, server_default='false'),
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sa.Column('requires_freezing', sa.Boolean(), nullable=True, server_default='false'),
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sa.Column('storage_temperature_min', sa.Float(), nullable=True),
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sa.Column('storage_temperature_max', sa.Float(), nullable=True),
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sa.Column('storage_humidity_max', sa.Float(), nullable=True),
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sa.Column('shelf_life_days', sa.Integer(), nullable=True),
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sa.Column('storage_instructions', sa.Text(), nullable=True),
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sa.Column('is_active', sa.Boolean(), nullable=True, server_default='true'),
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sa.Column('is_perishable', sa.Boolean(), nullable=True, server_default='false'),
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sa.Column('allergen_info', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.Column('created_by', postgresql.UUID(as_uuid=True), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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# Create stock table
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op.create_table(
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'stock',
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sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('tenant_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('ingredient_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('batch_number', sa.String(100), nullable=True),
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sa.Column('lot_number', sa.String(100), nullable=True),
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sa.Column('supplier_batch_ref', sa.String(100), nullable=True),
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sa.Column('current_quantity', sa.Float(), nullable=False, server_default='0.0'),
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sa.Column('reserved_quantity', sa.Float(), nullable=False, server_default='0.0'),
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sa.Column('available_quantity', sa.Float(), nullable=False, server_default='0.0'),
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sa.Column('received_date', sa.DateTime(timezone=True), nullable=True),
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sa.Column('expiration_date', sa.DateTime(timezone=True), nullable=True),
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sa.Column('best_before_date', sa.DateTime(timezone=True), nullable=True),
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sa.Column('unit_cost', sa.Numeric(10, 2), nullable=True),
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sa.Column('total_cost', sa.Numeric(10, 2), nullable=True),
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sa.Column('storage_location', sa.String(100), nullable=True),
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sa.Column('warehouse_zone', sa.String(50), nullable=True),
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sa.Column('shelf_position', sa.String(50), nullable=True),
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sa.Column('is_available', sa.Boolean(), nullable=True, server_default='true'),
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sa.Column('is_expired', sa.Boolean(), nullable=True, server_default='false'),
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sa.Column('quality_status', sa.String(20), nullable=True, server_default='good'),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['ingredient_id'], ['ingredients.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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# Create stock_movements table
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op.create_table(
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'stock_movements',
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sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('tenant_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('ingredient_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('stock_id', postgresql.UUID(as_uuid=True), nullable=True),
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sa.Column('movement_type', sa.Enum('purchase', 'production_use', 'adjustment', 'waste', 'transfer', 'return', 'initial_stock', name='stockmovementtype'), nullable=False),
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sa.Column('quantity', sa.Float(), nullable=False),
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sa.Column('unit_cost', sa.Numeric(10, 2), nullable=True),
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sa.Column('total_cost', sa.Numeric(10, 2), nullable=True),
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sa.Column('quantity_before', sa.Float(), nullable=True),
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sa.Column('quantity_after', sa.Float(), nullable=True),
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sa.Column('reference_number', sa.String(100), nullable=True),
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sa.Column('supplier_id', postgresql.UUID(as_uuid=True), nullable=True),
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sa.Column('notes', sa.Text(), nullable=True),
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sa.Column('reason_code', sa.String(50), nullable=True),
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sa.Column('movement_date', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.Column('created_by', postgresql.UUID(as_uuid=True), nullable=True),
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sa.ForeignKeyConstraint(['ingredient_id'], ['ingredients.id'], ),
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sa.ForeignKeyConstraint(['stock_id'], ['stock.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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# Create stock_alerts table
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op.create_table(
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'stock_alerts',
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sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('tenant_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('ingredient_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('stock_id', postgresql.UUID(as_uuid=True), nullable=True),
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sa.Column('alert_type', sa.String(50), nullable=False),
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sa.Column('severity', sa.String(20), nullable=False, server_default='medium'),
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sa.Column('title', sa.String(255), nullable=False),
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sa.Column('message', sa.Text(), nullable=False),
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sa.Column('current_quantity', sa.Float(), nullable=True),
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sa.Column('threshold_value', sa.Float(), nullable=True),
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sa.Column('expiration_date', sa.DateTime(timezone=True), nullable=True),
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sa.Column('is_active', sa.Boolean(), nullable=True, server_default='true'),
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sa.Column('is_acknowledged', sa.Boolean(), nullable=True, server_default='false'),
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sa.Column('acknowledged_by', postgresql.UUID(as_uuid=True), nullable=True),
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sa.Column('acknowledged_at', sa.DateTime(timezone=True), nullable=True),
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sa.Column('is_resolved', sa.Boolean(), nullable=True, server_default='false'),
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sa.Column('resolved_by', postgresql.UUID(as_uuid=True), nullable=True),
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sa.Column('resolved_at', sa.DateTime(timezone=True), nullable=True),
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sa.Column('resolution_notes', sa.Text(), nullable=True),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['ingredient_id'], ['ingredients.id'], ),
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sa.ForeignKeyConstraint(['stock_id'], ['stock.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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# Create indexes for ingredients table
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op.create_index('idx_ingredients_tenant_name', 'ingredients', ['tenant_id', 'name'], unique=True)
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op.create_index('idx_ingredients_tenant_sku', 'ingredients', ['tenant_id', 'sku'])
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op.create_index('idx_ingredients_barcode', 'ingredients', ['barcode'])
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op.create_index('idx_ingredients_category', 'ingredients', ['tenant_id', 'category', 'is_active'])
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op.create_index('idx_ingredients_stock_levels', 'ingredients', ['tenant_id', 'low_stock_threshold', 'reorder_point'])
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# Create indexes for stock table
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op.create_index('idx_stock_tenant_ingredient', 'stock', ['tenant_id', 'ingredient_id'])
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op.create_index('idx_stock_expiration', 'stock', ['tenant_id', 'expiration_date', 'is_available'])
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op.create_index('idx_stock_batch', 'stock', ['tenant_id', 'batch_number'])
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op.create_index('idx_stock_low_levels', 'stock', ['tenant_id', 'current_quantity', 'is_available'])
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op.create_index('idx_stock_quality', 'stock', ['tenant_id', 'quality_status', 'is_available'])
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# Create indexes for stock_movements table
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op.create_index('idx_movements_tenant_date', 'stock_movements', ['tenant_id', 'movement_date'])
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op.create_index('idx_movements_tenant_ingredient', 'stock_movements', ['tenant_id', 'ingredient_id', 'movement_date'])
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op.create_index('idx_movements_type', 'stock_movements', ['tenant_id', 'movement_type', 'movement_date'])
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op.create_index('idx_movements_reference', 'stock_movements', ['reference_number'])
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op.create_index('idx_movements_supplier', 'stock_movements', ['supplier_id', 'movement_date'])
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# Create indexes for stock_alerts table
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op.create_index('idx_alerts_tenant_active', 'stock_alerts', ['tenant_id', 'is_active', 'created_at'])
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op.create_index('idx_alerts_type_severity', 'stock_alerts', ['alert_type', 'severity', 'is_active'])
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op.create_index('idx_alerts_ingredient', 'stock_alerts', ['ingredient_id', 'is_active'])
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op.create_index('idx_alerts_unresolved', 'stock_alerts', ['tenant_id', 'is_resolved', 'is_active'])
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def downgrade() -> None:
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# Drop indexes
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op.drop_index('idx_alerts_unresolved', table_name='stock_alerts')
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op.drop_index('idx_alerts_ingredient', table_name='stock_alerts')
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op.drop_index('idx_alerts_type_severity', table_name='stock_alerts')
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op.drop_index('idx_alerts_tenant_active', table_name='stock_alerts')
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op.drop_index('idx_movements_supplier', table_name='stock_movements')
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op.drop_index('idx_movements_reference', table_name='stock_movements')
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op.drop_index('idx_movements_type', table_name='stock_movements')
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op.drop_index('idx_movements_tenant_ingredient', table_name='stock_movements')
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op.drop_index('idx_movements_tenant_date', table_name='stock_movements')
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op.drop_index('idx_stock_quality', table_name='stock')
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op.drop_index('idx_stock_low_levels', table_name='stock')
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op.drop_index('idx_stock_batch', table_name='stock')
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op.drop_index('idx_stock_expiration', table_name='stock')
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op.drop_index('idx_stock_tenant_ingredient', table_name='stock')
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op.drop_index('idx_ingredients_stock_levels', table_name='ingredients')
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op.drop_index('idx_ingredients_category', table_name='ingredients')
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op.drop_index('idx_ingredients_barcode', table_name='ingredients')
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op.drop_index('idx_ingredients_tenant_sku', table_name='ingredients')
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op.drop_index('idx_ingredients_tenant_name', table_name='ingredients')
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# Drop tables
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op.drop_table('stock_alerts')
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op.drop_table('stock_movements')
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op.drop_table('stock')
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op.drop_table('ingredients')
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# Drop enum types
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op.execute("DROP TYPE stockmovementtype;")
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op.execute("DROP TYPE ingredientcategory;")
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op.execute("DROP TYPE unitofmeasure;")
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@@ -0,0 +1,95 @@
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"""Add finished products support
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Revision ID: 002
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Revises: 001
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Create Date: 2025-01-15 10:30:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision = '002'
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down_revision = '001'
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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 new enum types for finished products
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op.execute("""
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CREATE TYPE producttype AS ENUM (
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'ingredient', 'finished_product'
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);
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""")
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op.execute("""
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CREATE TYPE productcategory AS ENUM (
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'bread', 'croissants', 'pastries', 'cakes', 'cookies',
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'muffins', 'sandwiches', 'seasonal', 'beverages', 'other_products'
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);
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""")
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# Add new columns to ingredients table
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op.add_column('ingredients', sa.Column('product_type',
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sa.Enum('ingredient', 'finished_product', name='producttype'),
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nullable=False, server_default='ingredient'))
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op.add_column('ingredients', sa.Column('product_category',
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sa.Enum('bread', 'croissants', 'pastries', 'cakes', 'cookies', 'muffins', 'sandwiches', 'seasonal', 'beverages', 'other_products', name='productcategory'),
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nullable=True))
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# Rename existing category column to ingredient_category
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op.alter_column('ingredients', 'category', new_column_name='ingredient_category')
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# Add finished product specific columns
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op.add_column('ingredients', sa.Column('supplier_name', sa.String(200), nullable=True))
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op.add_column('ingredients', sa.Column('display_life_hours', sa.Integer(), nullable=True))
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op.add_column('ingredients', sa.Column('best_before_hours', sa.Integer(), nullable=True))
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op.add_column('ingredients', sa.Column('central_baker_product_code', sa.String(100), nullable=True))
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op.add_column('ingredients', sa.Column('delivery_days', sa.String(20), nullable=True))
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op.add_column('ingredients', sa.Column('minimum_order_quantity', sa.Float(), nullable=True))
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op.add_column('ingredients', sa.Column('pack_size', sa.Integer(), nullable=True))
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op.add_column('ingredients', sa.Column('nutritional_info', postgresql.JSONB(astext_type=sa.Text()), nullable=True))
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# Update existing indexes and create new ones
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op.drop_index('idx_ingredients_category', table_name='ingredients')
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# Create new indexes for enhanced functionality
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op.create_index('idx_ingredients_product_type', 'ingredients', ['tenant_id', 'product_type', 'is_active'])
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op.create_index('idx_ingredients_ingredient_category', 'ingredients', ['tenant_id', 'ingredient_category', 'is_active'])
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op.create_index('idx_ingredients_product_category', 'ingredients', ['tenant_id', 'product_category', 'is_active'])
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op.create_index('idx_ingredients_central_baker', 'ingredients', ['tenant_id', 'supplier_name', 'product_type'])
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def downgrade() -> None:
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# Drop new indexes
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op.drop_index('idx_ingredients_central_baker', table_name='ingredients')
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op.drop_index('idx_ingredients_product_category', table_name='ingredients')
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op.drop_index('idx_ingredients_ingredient_category', table_name='ingredients')
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op.drop_index('idx_ingredients_product_type', table_name='ingredients')
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# Remove finished product specific columns
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op.drop_column('ingredients', 'nutritional_info')
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op.drop_column('ingredients', 'pack_size')
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op.drop_column('ingredients', 'minimum_order_quantity')
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op.drop_column('ingredients', 'delivery_days')
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op.drop_column('ingredients', 'central_baker_product_code')
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op.drop_column('ingredients', 'best_before_hours')
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op.drop_column('ingredients', 'display_life_hours')
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op.drop_column('ingredients', 'supplier_name')
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# Remove new columns
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op.drop_column('ingredients', 'product_category')
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op.drop_column('ingredients', 'product_type')
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# Rename ingredient_category back to category
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op.alter_column('ingredients', 'ingredient_category', new_column_name='category')
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# Recreate original category index
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op.create_index('idx_ingredients_category', 'ingredients', ['tenant_id', 'category', 'is_active'])
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# Drop new enum types
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op.execute("DROP TYPE productcategory;")
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op.execute("DROP TYPE producttype;")
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