57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
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"""
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Copyright 2024-2026 ReplyPier
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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"""add agent_customizations.allow_new_chat
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Revision ID: add_allow_new_chat_001
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Revises: repair_agent_role_seed_001
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Create Date: 2026-08-09
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Shows a "New chat" control in the widget so a visitor can abandon the current
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conversation and start a clean one. Defaults false: starting a new chat closes
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the session, which would cut off a human agent mid-handover, so operators opt in.
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = 'add_allow_new_chat_001'
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down_revision = 'repair_agent_role_seed_001'
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branch_labels = None
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depends_on = None
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def _has_column() -> bool:
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"""Development databases are shared between feature branches, so the column can
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already exist by the time this runs. Adding it twice would abort the upgrade."""
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inspector = sa.inspect(op.get_bind())
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return any(c['name'] == 'allow_new_chat'
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for c in inspector.get_columns('agent_customizations'))
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def upgrade() -> None:
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if _has_column():
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return
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op.add_column(
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'agent_customizations',
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sa.Column('allow_new_chat', sa.Boolean(),
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server_default=sa.text('false'), nullable=False),
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)
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def downgrade() -> None:
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if _has_column():
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op.drop_column('agent_customizations', 'allow_new_chat')
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