Files
dreamweaver/backend/alembic/versions/0013_add_voice_sessions_phase_a.py

188 lines
7.2 KiB
Python

"""add voice co-creation phase a tables
Revision ID: 0013_add_voice_sessions_phase_a
Revises: 0012_story_text_status
Create Date: 2026-04-19
"""
import sqlalchemy as sa
from alembic import op
revision = "0013_add_voice_sessions_phase_a"
down_revision = "0012_story_text_status"
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table(
"voice_sessions",
sa.Column("id", sa.String(length=36), nullable=False),
sa.Column("user_id", sa.String(length=255), nullable=False),
sa.Column("child_profile_id", sa.String(length=36), nullable=True),
sa.Column("universe_id", sa.String(length=36), nullable=True),
sa.Column("final_story_id", sa.Integer(), nullable=True),
sa.Column(
"target_mode",
sa.String(length=32),
nullable=False,
server_default="story",
),
sa.Column(
"status",
sa.String(length=32),
nullable=False,
server_default="draft",
),
sa.Column(
"current_turn_index",
sa.Integer(),
nullable=False,
server_default="0",
),
sa.Column("working_title", sa.String(length=255), nullable=True),
sa.Column("story_state", sa.JSON(), nullable=False, server_default="{}"),
sa.Column("latest_user_transcript", sa.Text(), nullable=True),
sa.Column("latest_assistant_text", sa.Text(), nullable=True),
sa.Column("last_error", sa.Text(), nullable=True),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
sa.ForeignKeyConstraint(
["child_profile_id"],
["child_profiles.id"],
ondelete="SET NULL",
),
sa.ForeignKeyConstraint(
["universe_id"],
["story_universes.id"],
ondelete="SET NULL",
),
sa.ForeignKeyConstraint(
["final_story_id"],
["stories.id"],
ondelete="SET NULL",
),
sa.PrimaryKeyConstraint("id"),
)
op.create_index("ix_voice_sessions_user_id", "voice_sessions", ["user_id"])
op.create_index(
"ix_voice_sessions_child_profile_id",
"voice_sessions",
["child_profile_id"],
)
op.create_index("ix_voice_sessions_universe_id", "voice_sessions", ["universe_id"])
op.create_index(
"ix_voice_sessions_final_story_id",
"voice_sessions",
["final_story_id"],
)
op.create_index("ix_voice_sessions_status", "voice_sessions", ["status"])
op.create_index("ix_voice_sessions_created_at", "voice_sessions", ["created_at"])
op.create_table(
"voice_turns",
sa.Column("id", sa.String(length=36), nullable=False),
sa.Column("session_id", sa.String(length=36), nullable=False),
sa.Column("turn_index", sa.Integer(), nullable=False),
sa.Column(
"status",
sa.String(length=32),
nullable=False,
server_default="received",
),
sa.Column("user_audio_path", sa.String(length=500), nullable=True),
sa.Column("user_audio_mime_type", sa.String(length=100), nullable=True),
sa.Column("user_audio_duration_ms", sa.Integer(), nullable=True),
sa.Column("user_transcript", sa.Text(), nullable=True),
sa.Column("transcript_confidence", sa.Float(), nullable=True),
sa.Column(
"detected_intent",
sa.String(length=32),
nullable=False,
server_default="unknown",
),
sa.Column("intent_confidence", sa.Float(), nullable=True),
sa.Column("story_patch", sa.JSON(), nullable=False, server_default="{}"),
sa.Column("assistant_text", sa.Text(), nullable=True),
sa.Column("assistant_audio_path", sa.String(length=500), nullable=True),
sa.Column("assistant_audio_duration_ms", sa.Integer(), nullable=True),
sa.Column("error_message", sa.Text(), nullable=True),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
sa.ForeignKeyConstraint(["session_id"], ["voice_sessions.id"], ondelete="CASCADE"),
sa.PrimaryKeyConstraint("id"),
sa.UniqueConstraint(
"session_id",
"turn_index",
name="uq_voice_turn_session_turn_index",
),
)
op.create_index("ix_voice_turns_session_id", "voice_turns", ["session_id"])
op.create_index("ix_voice_turns_status", "voice_turns", ["status"])
op.create_index("ix_voice_turns_created_at", "voice_turns", ["created_at"])
op.create_table(
"voice_session_events",
sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
sa.Column("session_id", sa.String(length=36), nullable=False),
sa.Column("turn_id", sa.String(length=36), nullable=True),
sa.Column("event_type", sa.String(length=64), nullable=False),
sa.Column("status", sa.String(length=32), nullable=False),
sa.Column("message", sa.Text(), nullable=True),
sa.Column("event_metadata", sa.JSON(), nullable=False, server_default="{}"),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
sa.ForeignKeyConstraint(["session_id"], ["voice_sessions.id"], ondelete="CASCADE"),
sa.ForeignKeyConstraint(["turn_id"], ["voice_turns.id"], ondelete="SET NULL"),
sa.PrimaryKeyConstraint("id"),
)
op.create_index(
"ix_voice_session_events_session_id",
"voice_session_events",
["session_id"],
)
op.create_index(
"ix_voice_session_events_turn_id",
"voice_session_events",
["turn_id"],
)
op.create_index(
"ix_voice_session_events_created_at",
"voice_session_events",
["created_at"],
)
def downgrade() -> None:
op.drop_index(
"ix_voice_session_events_created_at",
table_name="voice_session_events",
)
op.drop_index(
"ix_voice_session_events_turn_id",
table_name="voice_session_events",
)
op.drop_index(
"ix_voice_session_events_session_id",
table_name="voice_session_events",
)
op.drop_table("voice_session_events")
op.drop_index("ix_voice_turns_created_at", table_name="voice_turns")
op.drop_index("ix_voice_turns_status", table_name="voice_turns")
op.drop_index("ix_voice_turns_session_id", table_name="voice_turns")
op.drop_table("voice_turns")
op.drop_index("ix_voice_sessions_created_at", table_name="voice_sessions")
op.drop_index("ix_voice_sessions_status", table_name="voice_sessions")
op.drop_index("ix_voice_sessions_final_story_id", table_name="voice_sessions")
op.drop_index("ix_voice_sessions_universe_id", table_name="voice_sessions")
op.drop_index(
"ix_voice_sessions_child_profile_id",
table_name="voice_sessions",
)
op.drop_index("ix_voice_sessions_user_id", table_name="voice_sessions")
op.drop_table("voice_sessions")