80 lines
4.0 KiB
PL/PgSQL
80 lines
4.0 KiB
PL/PgSQL
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BEGIN;
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ALTER TABLE conversation
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ADD COLUMN runtime_type varchar(32) NOT NULL DEFAULT 'legacy_voicechat'
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CHECK (runtime_type IN ('legacy_voicechat', 'volc_hardware_agent'));
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CREATE INDEX conversation_runtime_status_idx
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ON conversation (runtime_type, status, created_at DESC);
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CREATE TABLE hardware_agent_device_binding (
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id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
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public_id uuid NOT NULL UNIQUE DEFAULT gen_random_uuid(),
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tenant_id uuid NOT NULL REFERENCES tenant(id),
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device_id uuid NOT NULL,
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provider varchar(40) NOT NULL DEFAULT 'volcengine',
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product_key varchar(200),
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provider_device_ref varchar(200),
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credential_ref varchar(500),
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bot_id varchar(200) NOT NULL,
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transport varchar(32) NOT NULL DEFAULT 'high_quality'
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CHECK (transport IN ('high_quality', 'low_load')),
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status varchar(24) NOT NULL DEFAULT 'ACTIVE'
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CHECK (status IN ('ACTIVE', 'DISABLED', 'REVOKED')),
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created_at timestamptz NOT NULL DEFAULT now(),
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updated_at timestamptz NOT NULL DEFAULT now(),
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CONSTRAINT hardware_agent_binding_device_tenant_fk FOREIGN KEY (device_id, tenant_id)
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REFERENCES device (id, tenant_id),
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CONSTRAINT hardware_agent_binding_device_key UNIQUE (device_id)
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);
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CREATE INDEX hardware_agent_binding_tenant_status_idx
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ON hardware_agent_device_binding (tenant_id, status);
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CREATE TABLE hardware_agent_session (
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id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
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public_id uuid NOT NULL UNIQUE DEFAULT gen_random_uuid(),
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tenant_id uuid NOT NULL REFERENCES tenant(id),
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conversation_id uuid NOT NULL UNIQUE,
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provider varchar(40) NOT NULL DEFAULT 'volcengine',
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provider_session_ref varchar(200) NOT NULL UNIQUE,
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bot_id varchar(200) NOT NULL,
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transport varchar(32) NOT NULL
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CHECK (transport IN ('high_quality', 'low_load')),
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session_nonce_digest char(64) NOT NULL,
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config_digest char(64) NOT NULL,
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status varchar(32) NOT NULL
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CHECK (status IN ('READY', 'STARTING', 'ACTIVE', 'STOPPING', 'COMPLETED', 'FAILED', 'EXPIRED')),
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wait_for_session_update boolean NOT NULL DEFAULT true,
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provider_started_at timestamptz,
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provider_ended_at timestamptz,
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last_event_at timestamptz,
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last_event_sequence bigint NOT NULL DEFAULT 0 CHECK (last_event_sequence >= 0),
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created_at timestamptz NOT NULL DEFAULT now(),
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updated_at timestamptz NOT NULL DEFAULT now(),
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CONSTRAINT hardware_agent_session_conversation_tenant_fk FOREIGN KEY (conversation_id, tenant_id)
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REFERENCES conversation (id, tenant_id)
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);
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CREATE INDEX hardware_agent_session_tenant_status_idx
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ON hardware_agent_session (tenant_id, status, updated_at DESC);
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CREATE TABLE hardware_agent_event (
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id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id uuid NOT NULL REFERENCES tenant(id),
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conversation_id uuid NOT NULL,
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event_id varchar(255) NOT NULL,
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sequence_no bigint NOT NULL CHECK (sequence_no > 0),
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event_type varchar(64) NOT NULL,
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occurred_at timestamptz NOT NULL,
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payload_digest char(64) NOT NULL,
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created_at timestamptz NOT NULL DEFAULT now(),
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CONSTRAINT hardware_agent_event_conversation_tenant_fk FOREIGN KEY (conversation_id, tenant_id)
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REFERENCES conversation (id, tenant_id),
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CONSTRAINT hardware_agent_event_key UNIQUE (tenant_id, event_id),
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CONSTRAINT hardware_agent_event_sequence_key UNIQUE (conversation_id, sequence_no)
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);
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COMMENT ON COLUMN conversation.runtime_type IS
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'legacy_voicechat uses platform-managed RTC/VoiceChat; volc_hardware_agent uses device-to-provider audio with platform control-plane sessions.';
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COMMIT;
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