mirror of
https://github.com/rennf93/roboco.git
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Live Chat A2A + Lifecycle & Workflow updates
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Renn F
@@ -338,6 +338,12 @@ def upgrade() -> None:
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),
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sa.Column("updated_at", sa.DateTime(), nullable=True),
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sa.Column("claimed_at", sa.DateTime(), nullable=True),
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sa.Column(
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"claimed_by",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("agents.id", ondelete="SET NULL"),
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nullable=True,
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),
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sa.Column("started_at", sa.DateTime(), nullable=True),
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sa.Column("completed_at", sa.DateTime(), nullable=True),
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sa.Column("target_date", sa.DateTime(), nullable=True),
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@@ -865,6 +871,128 @@ def upgrade() -> None:
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sa.UniqueConstraint("task_id", name="uq_handoffs_task_id"),
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)
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# ==========================================================================
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# A2A CONVERSATIONS TABLE
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# ==========================================================================
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op.create_table(
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"a2a_conversations",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
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# The pair (canonical order: lexically smaller first)
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sa.Column("agent_a", sa.String(50), nullable=False, index=True),
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sa.Column("agent_b", sa.String(50), nullable=False, index=True),
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# Context
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sa.Column("topic", sa.String(255), nullable=True),
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sa.Column(
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"task_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("tasks.id", ondelete="SET NULL"),
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nullable=True,
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index=True,
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),
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# Status
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sa.Column(
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"status",
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sa.Enum("active", "paused", "closed", name="a2aconversationstatus"),
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nullable=False,
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server_default="active",
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index=True,
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),
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sa.Column("resolution", sa.Text(), nullable=True),
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# Stats
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sa.Column("message_count", sa.Integer(), nullable=False, server_default="0"),
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sa.Column("unread_by_a", sa.Integer(), nullable=False, server_default="0"),
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sa.Column("unread_by_b", sa.Integer(), nullable=False, server_default="0"),
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# Timestamps
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.func.now(),
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),
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sa.Column(
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"updated_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.func.now(),
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onupdate=sa.func.now(),
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),
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sa.Column("last_message_at", sa.DateTime(timezone=True), nullable=True),
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)
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# Unique constraint for pair + topic
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op.create_unique_constraint(
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"uq_a2a_pair_topic", "a2a_conversations", ["agent_a", "agent_b", "topic"]
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)
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# Composite indexes
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op.create_index("ix_a2a_conv_pair", "a2a_conversations", ["agent_a", "agent_b"])
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op.create_index(
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"ix_a2a_conv_status_updated", "a2a_conversations", ["status", "updated_at"]
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)
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# ==========================================================================
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# A2A MESSAGES TABLE
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# ==========================================================================
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op.create_table(
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"a2a_messages",
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sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True),
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sa.Column(
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"conversation_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("a2a_conversations.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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),
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# Sender
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sa.Column("from_agent", sa.String(50), nullable=False, index=True),
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# Content
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sa.Column("content", sa.Text(), nullable=False),
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sa.Column(
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"message_kind",
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sa.Enum("message", "request", "response", "system", name="a2amessagekind"),
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nullable=False,
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server_default="message",
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),
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# Threading
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sa.Column(
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"response_to_id",
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postgresql.UUID(as_uuid=True),
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sa.ForeignKey("a2a_messages.id", ondelete="SET NULL"),
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nullable=True,
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),
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sa.Column(
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"requires_response", sa.Boolean(), nullable=False, server_default="false"
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),
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# Read tracking
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sa.Column("read_at", sa.DateTime(timezone=True), nullable=True),
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# Timestamps
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sa.Column(
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"created_at",
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sa.DateTime(timezone=True),
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nullable=False,
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server_default=sa.func.now(),
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index=True,
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),
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# Edit support
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sa.Column("edited_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("edit_history", postgresql.JSON(), server_default="[]"),
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)
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# Composite indexes
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op.create_index(
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"ix_a2a_msg_conv_created", "a2a_messages", ["conversation_id", "created_at"]
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)
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op.create_index(
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"ix_a2a_msg_from_created", "a2a_messages", ["from_agent", "created_at"]
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)
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# Partial index for pending responses
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op.create_index(
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"ix_a2a_msg_pending",
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"a2a_messages",
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["conversation_id"],
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postgresql_where=sa.text("requires_response = true"),
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)
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# ==========================================================================
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# PERFORMANCE INDEXES
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# ==========================================================================
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@@ -911,21 +1039,34 @@ def upgrade() -> None:
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op.create_index("ix_tasks_project_status", "tasks", ["project_id", "status"])
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def downgrade() -> None:
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# Drop new indexes
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def _downgrade_indexes() -> None:
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"""Drop all indexes."""
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# Performance indexes
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op.drop_index("ix_tasks_project_status", table_name="tasks")
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op.drop_index("ix_work_sessions_agent_status", table_name="work_sessions")
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op.drop_index("ix_work_sessions_project_status", table_name="work_sessions")
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op.drop_index("ix_projects_active", table_name="projects")
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op.drop_index("ix_projects_cell", table_name="projects")
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# Drop original indexes
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op.drop_index("ix_notifications_to_timestamp", table_name="notifications")
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op.drop_index("ix_messages_channel_timestamp", table_name="messages")
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op.drop_index("ix_tasks_assigned_status", table_name="tasks")
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op.drop_index("ix_tasks_team_status", table_name="tasks")
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# Drop tables in reverse order
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def _downgrade_a2a() -> None:
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"""Drop A2A tables and indexes."""
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op.drop_index("ix_a2a_msg_pending", table_name="a2a_messages")
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op.drop_index("ix_a2a_msg_from_created", table_name="a2a_messages")
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op.drop_index("ix_a2a_msg_conv_created", table_name="a2a_messages")
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op.drop_table("a2a_messages")
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op.drop_index("ix_a2a_conv_status_updated", table_name="a2a_conversations")
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op.drop_index("ix_a2a_conv_pair", table_name="a2a_conversations")
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op.drop_constraint("uq_a2a_pair_topic", "a2a_conversations", type_="unique")
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op.drop_table("a2a_conversations")
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def _downgrade_tables() -> None:
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"""Drop all tables in reverse order."""
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op.drop_table("handoffs")
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op.drop_table("journal_entries")
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op.drop_table("journals")
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@@ -936,17 +1077,17 @@ def downgrade() -> None:
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op.drop_table("sessions")
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op.drop_table("groups")
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op.drop_table("channels")
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# Drop FKs before dropping tasks
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op.drop_constraint("fk_agents_current_task", "agents", type_="foreignkey")
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op.drop_constraint("fk_work_sessions_task", "work_sessions", type_="foreignkey")
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op.drop_table("tasks")
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op.drop_table("work_sessions")
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op.drop_table("projects")
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op.drop_table("agents")
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# Drop enums
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def _downgrade_enums() -> None:
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"""Drop all enum types."""
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op.execute("DROP TYPE IF EXISTS worksessionstatus")
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op.execute("DROP TYPE IF EXISTS tasktype")
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op.execute("DROP TYPE IF EXISTS tasknature")
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@@ -963,3 +1104,12 @@ def downgrade() -> None:
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op.execute("DROP TYPE IF EXISTS agentstatus")
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op.execute("DROP TYPE IF EXISTS team")
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op.execute("DROP TYPE IF EXISTS agentrole")
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op.execute("DROP TYPE IF EXISTS a2amessagekind")
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op.execute("DROP TYPE IF EXISTS a2aconversationstatus")
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def downgrade() -> None:
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_downgrade_indexes()
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_downgrade_a2a()
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_downgrade_tables()
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_downgrade_enums()
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