125 lines
3.8 KiB
Python
125 lines
3.8 KiB
Python
"""transfer
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Revision ID: 054a3aea9f08
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Revises: 8571fb32c912
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Create Date: 2022-05-27 11:07:18.245322
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"""
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from uuid import uuid4
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import citext
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import sqlalchemy as sa
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from alembic import context, op
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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision = '054a3aea9f08'
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down_revision = '8571fb32c912'
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branch_labels = None
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depends_on = None
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def get_inv():
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INV = context.get_x_argument(as_dictionary=True).get('inventory')
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if not INV:
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raise ValueError("Inventory value is not specified")
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return INV
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def upgrade_datas():
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sql = f'select user_from_id, user_to_id, lot_id, code from {get_inv()}.trade where confirm=False'
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con = op.get_bind()
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sql_phantom = 'select id from common.user where phantom=True'
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phantoms = [x[0] for x in con.execute(sql_phantom)]
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for ac in con.execute(sql):
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id = uuid4()
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user_from = ac.user_from_id
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user_to = ac.user_to_id
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lot = ac.lot_id
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code = ac.code
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columns = '(id, user_from_id, user_to_id, lot_id, code)'
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values = f'(\'{id}\', \'{user_from}\', \'{user_to}\', \'{lot}\', \'{code}\')'
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if user_to not in phantoms:
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columns = '(id, user_to_id, lot_id, code)'
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values = f'(\'{id}\', \'{user_to}\', \'{lot}\', \'{code}\')'
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if user_from not in phantoms:
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columns = '(id, user_from_id, lot_id, code)'
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values = f'(\'{id}\', \'{user_from}\', \'{lot}\', \'{code}\')'
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new_transfer = f'insert into {get_inv()}.transfer {columns} values {values}'
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op.execute(new_transfer)
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def upgrade():
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# creating transfer table
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op.create_table(
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'transfer',
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sa.Column(
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'updated',
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sa.TIMESTAMP(timezone=True),
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server_default=sa.text('CURRENT_TIMESTAMP'),
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nullable=False,
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),
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sa.Column(
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'created',
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sa.TIMESTAMP(timezone=True),
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server_default=sa.text('CURRENT_TIMESTAMP'),
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nullable=False,
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),
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sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('code', citext.CIText(), nullable=False),
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sa.Column(
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'description',
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citext.CIText(),
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nullable=True,
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comment='A comment about the action.',
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),
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sa.Column('date', sa.TIMESTAMP(timezone=True), nullable=True),
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sa.Column('lot_id', postgresql.UUID(as_uuid=True), nullable=False),
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sa.Column('user_to_id', postgresql.UUID(as_uuid=True), nullable=True),
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sa.Column('user_from_id', postgresql.UUID(as_uuid=True), nullable=True),
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sa.ForeignKeyConstraint(['lot_id'], [f'{get_inv()}.lot.id']),
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sa.ForeignKeyConstraint(['user_from_id'], ['common.user.id']),
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sa.ForeignKeyConstraint(['user_to_id'], ['common.user.id']),
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sa.PrimaryKeyConstraint('id'),
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schema=f'{get_inv()}',
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)
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# creating index
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op.create_index(
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op.f('ix_transfer_created'),
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'transfer',
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['created'],
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unique=False,
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schema=f'{get_inv()}',
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)
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op.create_index(
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op.f('ix_transfer_updated'),
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'transfer',
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['updated'],
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unique=False,
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schema=f'{get_inv()}',
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)
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op.create_index(
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'ix_transfer_id',
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'transfer',
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['id'],
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unique=False,
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postgresql_using='hash',
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schema=f'{get_inv()}',
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)
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upgrade_datas()
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def downgrade():
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op.drop_index(
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op.f('ix_transfer_created'), table_name='transfer', schema=f'{get_inv()}'
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)
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op.drop_index(
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op.f('ix_transfer_updated'), table_name='transfer', schema=f'{get_inv()}'
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)
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op.drop_index(op.f('ix_transfer_id'), table_name='transfer', schema=f'{get_inv()}')
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op.drop_table('transfer', schema=f'{get_inv()}')
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