57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
from __future__ import annotations
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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 = '20250927_000014_add_documents_table'
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down_revision = '20250927_000013_add_currencies_and_business_currencies'
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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 documents table
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op.create_table(
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'documents',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('code', sa.String(length=50), nullable=False),
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sa.Column('business_id', sa.Integer(), nullable=False),
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sa.Column('currency_id', sa.Integer(), nullable=False),
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sa.Column('created_by_user_id', sa.Integer(), nullable=False),
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sa.Column('registered_at', sa.DateTime(), nullable=False),
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sa.Column('document_date', sa.Date(), nullable=False),
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sa.Column('document_type', sa.String(length=50), nullable=False),
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sa.Column('is_proforma', sa.Boolean(), nullable=False, server_default=sa.text('0')),
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sa.Column('extra_info', sa.JSON(), nullable=True),
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sa.Column('developer_settings', sa.JSON(), nullable=True),
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sa.Column('created_at', sa.DateTime(), nullable=False),
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sa.Column('updated_at', sa.DateTime(), nullable=False),
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sa.ForeignKeyConstraint(['business_id'], ['businesses.id'], ondelete='CASCADE'),
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sa.ForeignKeyConstraint(['currency_id'], ['currencies.id'], ondelete='RESTRICT'),
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sa.ForeignKeyConstraint(['created_by_user_id'], ['users.id'], ondelete='RESTRICT'),
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sa.PrimaryKeyConstraint('id'),
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mysql_charset='utf8mb4'
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)
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# Unique per business code
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op.create_unique_constraint('uq_documents_business_code', 'documents', ['business_id', 'code'])
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# Indexes
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op.create_index('ix_documents_code', 'documents', ['code'])
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op.create_index('ix_documents_business_id', 'documents', ['business_id'])
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op.create_index('ix_documents_currency_id', 'documents', ['currency_id'])
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op.create_index('ix_documents_created_by_user_id', 'documents', ['created_by_user_id'])
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def downgrade() -> None:
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op.drop_index('ix_documents_created_by_user_id', table_name='documents')
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op.drop_index('ix_documents_currency_id', table_name='documents')
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op.drop_index('ix_documents_business_id', table_name='documents')
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op.drop_index('ix_documents_code', table_name='documents')
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op.drop_constraint('uq_documents_business_code', 'documents', type_='unique')
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op.drop_table('documents')
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