added ability for db migration

alembic/versions/b650a366b88d_initla_db.py

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+"""initla db
+
+Revision ID: b650a366b88d
+Revises: 
+Create Date: 2025-03-28 10:36:15.235350
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'b650a366b88d'
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('assessorinfo')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('assessorinfo',
+    sa.Column('id', sa.UUID(), autoincrement=False, nullable=False),
+    sa.Column('accreditation_number', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('name', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('phone_number', sa.VARCHAR(), autoincrement=False, nullable=True),
+    sa.Column('email_address', sa.VARCHAR(), autoincrement=False, nullable=True),
+    sa.PrimaryKeyConstraint('id', name='assessorinfo_pkey')
+    )
+    # ### end Alembic commands ###

migration_db.sh

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+poetry run alembic revision --autogenerate -m "some msg"
+#poetry upgrade head