34 lines
1.9 KiB
PL/PgSQL
34 lines
1.9 KiB
PL/PgSQL
BEGIN;
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CREATE TABLE device_command (
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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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command_type varchar(40) NOT NULL CHECK (command_type IN ('apply_config','reboot','diagnostics','firmware_update')),
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payload jsonb NOT NULL DEFAULT '{}'::jsonb CHECK (jsonb_typeof(payload)='object'),
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status varchar(24) NOT NULL DEFAULT 'QUEUED'
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CHECK (status IN ('QUEUED','DELIVERED','ACKNOWLEDGED','SUCCEEDED','FAILED','EXPIRED','CANCELLED')),
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result_summary jsonb NOT NULL DEFAULT '{}'::jsonb CHECK (jsonb_typeof(result_summary)='object'),
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requested_by uuid NOT NULL,
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idempotency_key varchar(255) NOT NULL,
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request_digest char(64) NOT NULL,
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expires_at timestamptz NOT NULL,
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delivery_attempts integer NOT NULL DEFAULT 0 CHECK (delivery_attempts >= 0),
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delivered_at timestamptz,
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acknowledged_at timestamptz,
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completed_at timestamptz,
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version bigint NOT NULL DEFAULT 1 CHECK (version > 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 device_command_device_tenant_fk FOREIGN KEY (device_id,tenant_id) REFERENCES device(id,tenant_id),
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CONSTRAINT device_command_requester_tenant_fk FOREIGN KEY (requested_by,tenant_id) REFERENCES user_account(id,tenant_id),
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CONSTRAINT device_command_actor_idempotency_key UNIQUE (tenant_id,requested_by,idempotency_key)
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);
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CREATE INDEX device_command_delivery_idx ON device_command(device_id,status,created_at)
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WHERE status IN ('QUEUED','DELIVERED','ACKNOWLEDGED');
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CREATE INDEX device_command_expiry_idx ON device_command(expires_at)
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WHERE status IN ('QUEUED','DELIVERED','ACKNOWLEDGED');
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COMMIT;
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