adding instances

migrations/versions/add_instances_table.py

@@ -0,0 +1,39 @@
+"""add instances table
+
+Revision ID: add_instances_table
+Revises: 
+Create Date: 2024-03-19 10:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'add_instances_table'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table('instances',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('name', sa.String(length=100), nullable=False),
+        sa.Column('company', sa.String(length=100), nullable=False),
+        sa.Column('rooms_count', sa.Integer(), nullable=False, server_default='0'),
+        sa.Column('conversations_count', sa.Integer(), nullable=False, server_default='0'),
+        sa.Column('data_size', sa.Float(), nullable=False, server_default='0.0'),
+        sa.Column('payment_plan', sa.String(length=20), nullable=False, server_default='Basic'),
+        sa.Column('main_url', sa.String(length=255), nullable=False),
+        sa.Column('status', sa.String(length=20), nullable=False, server_default='inactive'),
+        sa.Column('created_at', sa.DateTime(), nullable=False, server_default=sa.text('CURRENT_TIMESTAMP')),
+        sa.Column('updated_at', sa.DateTime(), nullable=False, server_default=sa.text('CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP')),
+        sa.PrimaryKeyConstraint('id'),
+        sa.UniqueConstraint('name'),
+        sa.UniqueConstraint('main_url')
+    )
+
+
+def downgrade():
+    op.drop_table('instances')