updates

Backend/alembic/versions/6a126cc5b23c_add_capacity_room_size_view_to_rooms.py

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+"""add_capacity_room_size_view_to_rooms
+
+Revision ID: 6a126cc5b23c
+Revises: add_stripe_payment_method
+Create Date: 2025-11-17 16:25:09.581786
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = '6a126cc5b23c'
+down_revision = 'add_stripe_payment_method'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # Add the three new columns to rooms table
+    op.add_column('rooms', sa.Column('capacity', sa.Integer(), nullable=True))
+    op.add_column('rooms', sa.Column('room_size', sa.String(length=50), nullable=True))
+    op.add_column('rooms', sa.Column('view', sa.String(length=100), nullable=True))
+
+
+def downgrade() -> None:
+    # Remove the three columns from rooms table
+    op.drop_column('rooms', 'view')
+    op.drop_column('rooms', 'room_size')
+    op.drop_column('rooms', 'capacity')

Backend/alembic/versions/96c23dad405d_add_system_settings_table.py

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+"""add_system_settings_table
+
+Revision ID: 96c23dad405d
+Revises: 59baf2338f8a
+Create Date: 2025-11-17 11:51:28.369031
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision = '96c23dad405d'
+down_revision = '59baf2338f8a'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # Create system_settings table (if it doesn't exist)
+    from sqlalchemy import inspect
+    bind = op.get_bind()
+    inspector = inspect(bind)
+    tables = inspector.get_table_names()
+    
+    if 'system_settings' not in tables:
+        op.create_table('system_settings',
+        sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column('key', sa.String(length=100), nullable=False),
+        sa.Column('value', sa.Text(), nullable=False),
+        sa.Column('description', sa.Text(), nullable=True),
+        sa.Column('updated_at', sa.DateTime(), nullable=False),
+        sa.Column('updated_by_id', sa.Integer(), nullable=True),
+        sa.ForeignKeyConstraint(['updated_by_id'], ['users.id'], ),
+        sa.PrimaryKeyConstraint('id')
+        )
+        op.create_index(op.f('ix_system_settings_id'), 'system_settings', ['id'], unique=False)
+        op.create_index(op.f('ix_system_settings_key'), 'system_settings', ['key'], unique=True)
+    
+    # Add currency column to users table (if it doesn't exist)
+    columns = [col['name'] for col in inspector.get_columns('users')]
+    if 'currency' not in columns:
+        op.add_column('users', sa.Column('currency', sa.String(length=3), nullable=False, server_default='VND'))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # Drop currency column from users table
+    try:
+        op.drop_column('users', 'currency')
+    except Exception:
+        # Column might not exist, skip
+        pass
+    
+    # Drop system_settings table
+    op.drop_index(op.f('ix_system_settings_key'), table_name='system_settings')
+    op.drop_index(op.f('ix_system_settings_id'), table_name='system_settings')
+    op.drop_table('system_settings')
+    # ### end Alembic commands ###
+

Backend/alembic/versions/add_stripe_payment_method.py

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+"""add_stripe_payment_method
+
+Revision ID: add_stripe_payment_method
+Revises: 96c23dad405d
+Create Date: 2025-01-17 12:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision = 'add_stripe_payment_method'
+down_revision = '96c23dad405d'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # Note: MySQL ENUM modifications can be tricky.
+    # If payments table already has data with existing enum values,
+    # we need to preserve them when adding 'stripe'
+    
+    # For MySQL, we need to alter the ENUM column to include the new value
+    # Check if we're using MySQL
+    bind = op.get_bind()
+    if bind.dialect.name == 'mysql':
+        # Alter the ENUM column to include 'stripe'
+        # This preserves existing values and adds 'stripe'
+        op.execute(
+            "ALTER TABLE payments MODIFY COLUMN payment_method ENUM('cash', 'credit_card', 'debit_card', 'bank_transfer', 'e_wallet', 'stripe') NOT NULL"
+        )
+    else:
+        # For other databases (PostgreSQL, SQLite), enum changes are handled differently
+        # For SQLite, this might not be needed as it doesn't enforce enum constraints
+        pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # Remove 'stripe' from the ENUM (be careful if there are existing stripe payments)
+    bind = op.get_bind()
+    if bind.dialect.name == 'mysql':
+        # First, check if there are any stripe payments - if so, this will fail
+        # In production, you'd want to migrate existing stripe payments first
+        op.execute(
+            "ALTER TABLE payments MODIFY COLUMN payment_method ENUM('cash', 'credit_card', 'debit_card', 'bank_transfer', 'e_wallet') NOT NULL"
+        )
+    # ### end Alembic commands ###
+