Added Transaction

This commit is contained in:
Azeez Muibi
2025-04-11 09:01:27 +01:00
parent 075f953dbc
commit 9116d54b4f
14 changed files with 436 additions and 25 deletions
@@ -0,0 +1,86 @@
"""Migration on Thu Apr 10 16:21:45 UTC 2025
Revision ID: b8f6fd76ead8
Revises:
Create Date: 2025-04-10 16:22:15.946157
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = 'b8f6fd76ead8'
down_revision = None
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('repayments',
sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
sa.Column('loan_id', sa.String(length=50), nullable=False),
sa.Column('customer_id', sa.String(length=50), nullable=False),
sa.Column('product_id', sa.String(length=20), nullable=True),
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
sa.PrimaryKeyConstraint('id')
)
with op.batch_alter_table('loans', schema=None) as batch_op:
batch_op.alter_column('id',
existing_type=sa.VARCHAR(length=50),
type_=sa.Integer(),
existing_nullable=False,
autoincrement=True,
existing_server_default=sa.text("nextval('loan_id_seq'::regclass)"))
with op.batch_alter_table('transactions', schema=None) as batch_op:
batch_op.alter_column('channel',
existing_type=sa.VARCHAR(length=8),
type_=sa.String(length=50),
existing_nullable=False)
batch_op.alter_column('created_at',
existing_type=postgresql.TIMESTAMP(timezone=True),
type_=sa.DateTime(),
existing_nullable=True,
existing_server_default=sa.text('now()'))
batch_op.alter_column('updated_at',
existing_type=postgresql.TIMESTAMP(timezone=True),
type_=sa.DateTime(),
existing_nullable=True,
existing_server_default=sa.text('now()'))
batch_op.drop_constraint('transactions_id_key', type_='unique')
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('transactions', schema=None) as batch_op:
batch_op.create_unique_constraint('transactions_id_key', ['id'])
batch_op.alter_column('updated_at',
existing_type=sa.DateTime(),
type_=postgresql.TIMESTAMP(timezone=True),
existing_nullable=True,
existing_server_default=sa.text('now()'))
batch_op.alter_column('created_at',
existing_type=sa.DateTime(),
type_=postgresql.TIMESTAMP(timezone=True),
existing_nullable=True,
existing_server_default=sa.text('now()'))
batch_op.alter_column('channel',
existing_type=sa.String(length=50),
type_=sa.VARCHAR(length=8),
existing_nullable=False)
with op.batch_alter_table('loans', schema=None) as batch_op:
batch_op.alter_column('id',
existing_type=sa.Integer(),
type_=sa.VARCHAR(length=50),
existing_nullable=False,
autoincrement=True,
existing_server_default=sa.text("nextval('loan_id_seq'::regclass)"))
op.drop_table('repayments')
# ### end Alembic commands ###