feat: /new_creative tg_bot

migration/versions/b1d510ad3751_.py

@@ -0,0 +1,65 @@
+"""empty message
+
+Revision ID: b1d510ad3751
+Revises: f05f85d10837
+Create Date: 2025-12-01 13:05:17.215374
+
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+subscription_status_enum = sa.Enum('ACTIVE', 'UNSUBSCRIBED', name='subscriptionstatus')
+
+# revision identifiers, used by Alembic.
+revision: str = 'b1d510ad3751'
+down_revision: str | None = 'f05f85d10837'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        'telegram_state',
+        sa.Column('telegram_id', sa.BigInteger(), nullable=False),
+        sa.Column(
+            'state',
+            sa.Enum(
+                'CREATIVE_WAITING_CHANNEL', 'CREATIVE_WAITING_NAME', 'CREATIVE_WAITING_TEXT', name='telegramstateenum'
+            ),
+            nullable=False,
+        ),
+        sa.Column('context', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+        sa.Column('id', sa.Uuid(), nullable=False),
+        sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+        sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+        sa.Column('deleted_at', sa.DateTime(timezone=True), nullable=True),
+        sa.PrimaryKeyConstraint('id'),
+    )
+    op.create_index(op.f('ix_telegram_state_telegram_id'), 'telegram_state', ['telegram_id'], unique=True)
+    op.add_column('subscription', sa.Column('target_channel_id', sa.Uuid(), nullable=False))
+    subscription_status_enum.create(op.get_bind(), checkfirst=True)
+    op.add_column('subscription', sa.Column('status', subscription_status_enum, nullable=False))
+    op.add_column('subscription', sa.Column('unsubscribed_at', sa.DateTime(timezone=True), nullable=True))
+    op.create_index(op.f('ix_subscription_target_channel_id'), 'subscription', ['target_channel_id'], unique=False)
+    fk_name = op.f('fk_subscription_target_channel_id')
+    op.create_foreign_key(fk_name, 'subscription', 'target_channel', ['target_channel_id'], ['id'])
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    fk_name = op.f('fk_subscription_target_channel_id')
+    op.drop_constraint(fk_name, 'subscription', type_='foreignkey')
+    op.drop_index(op.f('ix_subscription_target_channel_id'), table_name='subscription')
+    op.drop_column('subscription', 'unsubscribed_at')
+    op.drop_column('subscription', 'status')
+    subscription_status_enum.drop(op.get_bind(), checkfirst=True)
+    op.drop_column('subscription', 'target_channel_id')
+    op.drop_index(op.f('ix_telegram_state_telegram_id'), table_name='telegram_state')
+    op.drop_table('telegram_state')
+    # ### end Alembic commands ###