remodeling table models and migration to postgres

2025-08-23 09:16:37 +02:00
parent fe2ccbe368
commit 648448ebdc
20 changed files with 166 additions and 401 deletions
@@ -0,0 +1,89 @@
+"""Initial tables
+
+Revision ID: 4966e016dd7c
+Revises: 0aa4734ce008
+Create Date: 2025-08-17 16:50:53.587969
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+
+# revision identifiers, used by Alembic.
+revision: str = '4966e016dd7c'
+down_revision: Union[str, Sequence[str], None] = '0aa4734ce008'
+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.create_table('client',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('tin_number', sa.Integer(), nullable=False),
+    sa.Column('names', sqlmodel.sql.sqltypes.AutoString(length=100), nullable=False),
+    sa.Column('phone_number', sqlmodel.sql.sqltypes.AutoString(length=10), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('tin_number')
+    )
+    op.create_table('product',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('product_code', sqlmodel.sql.sqltypes.AutoString(length=10), nullable=False),
+    sa.Column('product_name', sqlmodel.sql.sqltypes.AutoString(length=20), nullable=False),
+    sa.Column('purchase_price', sa.Integer(), nullable=False),
+    sa.Column('date_modified', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('product_code'),
+    sa.UniqueConstraint('product_name')
+    )
+    op.create_table('supplier',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('tin_number', sa.Integer(), nullable=False),
+    sa.Column('names', sqlmodel.sql.sqltypes.AutoString(length=100), nullable=False),
+    sa.Column('phone_number', sqlmodel.sql.sqltypes.AutoString(length=10), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('tin_number')
+    )
+    op.create_table('credit',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('transcation_type', sa.Enum('BUY', 'SELL', name='tradetype'), nullable=False),
+    sa.Column('product_code', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('client_id', sa.Integer(), nullable=False),
+    sa.Column('supplier_id', sa.Integer(), nullable=False),
+    sa.Column('qty', sa.Integer(), nullable=False),
+    sa.Column('amount', sa.Integer(), nullable=False),
+    sa.Column('date', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
+    sa.ForeignKeyConstraint(['client_id'], ['client.id'], ),
+    sa.ForeignKeyConstraint(['product_code'], ['product.product_code'], ),
+    sa.ForeignKeyConstraint(['supplier_id'], ['supplier.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('payment',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('payment_type', sa.Enum('BUY', 'SELL', name='tradetype'), nullable=False),
+    sa.Column('product_code', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('client_id', sa.Integer(), nullable=False),
+    sa.Column('supplier_id', sa.Integer(), nullable=False),
+    sa.Column('amount', sa.Integer(), nullable=False),
+    sa.Column('payment_method', sqlmodel.sql.sqltypes.AutoString(length=24), nullable=False),
+    sa.Column('date', sa.DateTime(), server_default=sa.text('now()'), nullable=True),
+    sa.ForeignKeyConstraint(['client_id'], ['client.id'], ),
+    sa.ForeignKeyConstraint(['product_code'], ['product.product_code'], ),
+    sa.ForeignKeyConstraint(['supplier_id'], ['supplier.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('payment')
+    op.drop_table('credit')
+    op.drop_table('supplier')
+    op.drop_table('product')
+    op.drop_table('client')
+    # ### end Alembic commands ###