Add alembic migrations

alembic/README

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+Generic single-database configuration.

alembic/env.py

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+from logging.config import fileConfig
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+from alembic import context
+import sys
+from pathlib import Path
+
+# Add the app directory to path
+sys.path.append(str(Path(__file__).parent.parent))
+
+from app.database.base import Base
+from app.database import models_intents
+from app.core.config import settings
+
+config = context.config
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = Base.metadata
+
+def run_migrations_offline() -> None:
+    url = settings.database_url
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+def run_migrations_online() -> None:
+    configuration = config.get_section(config.config_ini_section)
+    configuration["sqlalchemy.url"] = settings.database_url
+    connectable = engine_from_config(
+        configuration,
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, Sequence[str], None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    ${downgrades if downgrades else "pass"}

alembic/versions/b2218948f541_create_intents_and_intent_outcomes_.py

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+"""create intents and intent_outcomes tables
+
+Revision ID: b2218948f541
+Revises: c987997c1e9a
+Create Date: 2026-03-08 19:58:46.907147
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'b2218948f541'
+down_revision: Union[str, Sequence[str], None] = 'c987997c1e9a'
+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('intents',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('deterministic_id', sa.String(length=64), nullable=False),
+    sa.Column('intent_type', sa.String(length=64), nullable=False),
+    sa.Column('payload', sa.JSON(), nullable=False),
+    sa.Column('oss_payload', sa.JSON(), nullable=True),
+    sa.Column('environment', sa.String(length=32), nullable=True),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('evaluated_at', sa.DateTime(), nullable=True),
+    sa.Column('risk_score', sa.String(length=32), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_intents_deterministic_id'), 'intents', ['deterministic_id'], unique=True)
+    op.create_index(op.f('ix_intents_id'), 'intents', ['id'], unique=False)
+    op.create_table('intent_outcomes',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('intent_id', sa.Integer(), nullable=False),
+    sa.Column('success', sa.Boolean(), nullable=False),
+    sa.Column('recorded_by', sa.String(length=128), nullable=True),
+    sa.Column('notes', sa.Text(), nullable=True),
+    sa.Column('recorded_at', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['intent_id'], ['intents.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('intent_id', name='uq_outcome_intentid')
+    )
+    op.create_index(op.f('ix_intent_outcomes_id'), 'intent_outcomes', ['id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_intent_outcomes_id'), table_name='intent_outcomes')
+    op.drop_table('intent_outcomes')
+    op.drop_index(op.f('ix_intents_id'), table_name='intents')
+    op.drop_index(op.f('ix_intents_deterministic_id'), table_name='intents')
+    op.drop_table('intents')
+    # ### end Alembic commands ###

alembic/versions/c987997c1e9a_init.py

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+"""init
+
+Revision ID: c987997c1e9a
+Revises: 
+Create Date: 2026-03-07 21:33:04.583939
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'c987997c1e9a'
+down_revision: Union[str, Sequence[str], None] = None
+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! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###