update model

Author: surajit

migrations/versions/479a101db0bb_rename_created_and_modified_field_for_.py

@@ -0,0 +1,34 @@
+"""rename created and modified field for charge model
+
+Revision ID: 479a101db0bb
+Revises: a9e00646e1d7
+Create Date: 2022-05-27 12:12:42.945570
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '479a101db0bb'
+down_revision = 'a9e00646e1d7'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('charge', sa.Column('created', sa.DateTime(), nullable=True))
+    op.add_column('charge', sa.Column('modified', sa.DateTime(), nullable=True))
+    op.drop_column('charge', 'created_at')
+    op.drop_column('charge', 'modified_at')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('charge', sa.Column('modified_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=True))
+    op.add_column('charge', sa.Column('created_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=True))
+    op.drop_column('charge', 'modified')
+    op.drop_column('charge', 'created')
+    # ### end Alembic commands ###

models/payment.py

@@ -42,8 +42,8 @@ class Charge(Base):
     charge_type = Column(Enum(ChargeType), nullable=False)
     org_id = Column(Integer, ForeignKey("organization.id"))
     organization = relationship("Organization", backref="charges")
-    created_at = Column(DateTime, default=datetime.datetime.now)
-    modified_at = Column(DateTime, default=datetime.datetime.now)
+    created = Column(DateTime, default=datetime.datetime.now)
+    modified = Column(DateTime, default=datetime.datetime.now)
 
 
 class Payment(Base):