29 lines
1.5 KiB
Python
29 lines
1.5 KiB
Python
from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import mysql
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revision = '96c23dad405d'
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down_revision = '59baf2338f8a'
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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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from sqlalchemy import inspect
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bind = op.get_bind()
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inspector = inspect(bind)
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tables = inspector.get_table_names()
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if 'system_settings' not in tables:
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op.create_table('system_settings', sa.Column('id', sa.Integer(), autoincrement=True, nullable=False), sa.Column('key', sa.String(length=100), nullable=False), sa.Column('value', sa.Text(), nullable=False), sa.Column('description', sa.Text(), nullable=True), sa.Column('updated_at', sa.DateTime(), nullable=False), sa.Column('updated_by_id', sa.Integer(), nullable=True), sa.ForeignKeyConstraint(['updated_by_id'], ['users.id']), sa.PrimaryKeyConstraint('id'))
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op.create_index(op.f('ix_system_settings_id'), 'system_settings', ['id'], unique=False)
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op.create_index(op.f('ix_system_settings_key'), 'system_settings', ['key'], unique=True)
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columns = [col['name'] for col in inspector.get_columns('users')]
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if 'currency' not in columns:
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op.add_column('users', sa.Column('currency', sa.String(length=3), nullable=False, server_default='VND'))
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def downgrade() -> None:
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try:
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op.drop_column('users', 'currency')
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except Exception:
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pass
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op.drop_index(op.f('ix_system_settings_key'), table_name='system_settings')
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op.drop_index(op.f('ix_system_settings_id'), table_name='system_settings')
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op.drop_table('system_settings') |