290 lines
8.4 KiB
SQL
290 lines
8.4 KiB
SQL
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-- +goose Up
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ALTER TABLE devices
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ADD COLUMN accessibility_enabled INTEGER NOT NULL DEFAULT 0
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CHECK (accessibility_enabled IN (0, 1));
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ALTER TABLE devices
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ADD COLUMN pdd_installed INTEGER NOT NULL DEFAULT 0
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CHECK (pdd_installed IN (0, 1));
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ALTER TABLE devices
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ADD COLUMN readiness_reported_at TEXT;
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ALTER TABLE purchase_tasks
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ADD COLUMN claimed_by_user_id TEXT
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REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT;
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ALTER TABLE purchase_tasks
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ADD COLUMN claimed_by_device_id TEXT
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REFERENCES devices(id) ON UPDATE RESTRICT ON DELETE RESTRICT;
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ALTER TABLE purchase_tasks
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ADD COLUMN claim_generation INTEGER NOT NULL DEFAULT 0
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CHECK (claim_generation >= 0);
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ALTER TABLE purchase_tasks
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ADD COLUMN claim_token_hash TEXT
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CHECK (
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claim_token_hash IS NULL
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OR (
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length(claim_token_hash) = 64
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AND claim_token_hash NOT GLOB '*[^0-9a-f]*'
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)
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);
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ALTER TABLE purchase_tasks
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ADD COLUMN claim_issued_at TEXT;
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ALTER TABLE purchase_tasks
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ADD COLUMN claim_expires_at TEXT;
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ALTER TABLE purchase_tasks
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ADD COLUMN cancel_requested_at TEXT;
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ALTER TABLE purchase_tasks
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ADD COLUMN cancel_requested_by_user_id TEXT
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REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT;
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CREATE UNIQUE INDEX purchase_tasks_active_device_idx
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ON purchase_tasks (claimed_by_device_id)
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WHERE claimed_by_device_id IS NOT NULL
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AND status IN ('CLAIMED', 'RUNNING', 'WAITING_CONFIRMATION');
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CREATE TABLE task_executions (
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id TEXT PRIMARY KEY NOT NULL
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CHECK (length(id) = 36),
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task_id TEXT NOT NULL
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REFERENCES purchase_tasks(id) ON UPDATE RESTRICT ON DELETE CASCADE,
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attempt_no INTEGER NOT NULL
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CHECK (attempt_no > 0),
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claim_generation INTEGER NOT NULL
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CHECK (claim_generation > 0),
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user_id TEXT NOT NULL
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REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
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device_id TEXT NOT NULL
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REFERENCES devices(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
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current_step TEXT NOT NULL
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CHECK (
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length(trim(current_step)) > 0
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AND length(CAST(current_step AS BLOB)) <= 64
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),
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last_heartbeat_at TEXT NOT NULL,
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order_submitted INTEGER NOT NULL DEFAULT 0
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CHECK (order_submitted = 0),
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started_at TEXT NOT NULL,
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finished_at TEXT,
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UNIQUE (task_id, attempt_no),
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UNIQUE (task_id, claim_generation)
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);
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CREATE UNIQUE INDEX task_executions_active_task_idx
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ON task_executions (task_id)
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WHERE finished_at IS NULL;
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CREATE INDEX task_executions_device_heartbeat_idx
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ON task_executions (device_id, last_heartbeat_at DESC);
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CREATE TABLE lifecycle_requests (
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user_id TEXT NOT NULL
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REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
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device_id TEXT NOT NULL
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REFERENCES devices(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
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operation TEXT NOT NULL
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CHECK (
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operation IN ('CLAIM_NEXT', 'START', 'RELEASE', 'CANCEL_ACK')
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),
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idempotency_key TEXT NOT NULL
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CHECK (
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length(trim(idempotency_key)) > 0
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AND length(CAST(idempotency_key AS BLOB)) <= 128
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),
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request_sha256 TEXT NOT NULL
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CHECK (
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length(request_sha256) = 64
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AND request_sha256 NOT GLOB '*[^0-9a-f]*'
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),
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result_kind TEXT NOT NULL
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CHECK (result_kind IN ('TASK', 'NO_TASK', 'EXECUTION')),
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task_id TEXT
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REFERENCES purchase_tasks(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
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claim_generation INTEGER
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CHECK (claim_generation IS NULL OR claim_generation > 0),
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execution_id TEXT
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REFERENCES task_executions(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
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created_at TEXT NOT NULL,
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PRIMARY KEY (user_id, device_id, operation, idempotency_key),
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CHECK (
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(
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operation = 'CLAIM_NEXT'
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AND result_kind = 'NO_TASK'
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AND task_id IS NULL
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AND claim_generation IS NULL
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AND execution_id IS NULL
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)
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OR (
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operation = 'CLAIM_NEXT'
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AND result_kind = 'TASK'
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AND task_id IS NOT NULL
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AND claim_generation IS NOT NULL
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AND execution_id IS NULL
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)
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OR (
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operation = 'START'
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AND result_kind = 'EXECUTION'
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AND task_id IS NOT NULL
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AND claim_generation IS NOT NULL
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AND execution_id IS NOT NULL
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)
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OR (
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operation = 'RELEASE'
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AND result_kind = 'TASK'
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AND task_id IS NOT NULL
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AND claim_generation IS NOT NULL
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AND execution_id IS NULL
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)
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OR (
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operation = 'CANCEL_ACK'
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AND result_kind = 'TASK'
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AND task_id IS NOT NULL
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AND claim_generation IS NOT NULL
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AND execution_id IS NOT NULL
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)
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)
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);
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ALTER TABLE task_events RENAME TO task_events_v3;
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CREATE TABLE task_events (
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id TEXT PRIMARY KEY NOT NULL
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CHECK (length(id) = 36),
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task_id TEXT NOT NULL
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REFERENCES purchase_tasks(id) ON UPDATE RESTRICT ON DELETE CASCADE,
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event_type TEXT NOT NULL
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CHECK (
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event_type IN (
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'TASK_CREATED',
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'TASK_CLAIMED',
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'TASK_RECLAIMED',
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'TASK_RELEASED',
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'TASK_STARTED',
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'TASK_CANCEL_REQUESTED',
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'TASK_CANCELED'
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)
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),
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message TEXT NOT NULL,
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occurred_at TEXT NOT NULL,
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actor_user_id TEXT
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REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT,
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actor_device_id TEXT
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REFERENCES devices(id) ON UPDATE RESTRICT ON DELETE RESTRICT
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);
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INSERT INTO task_events (
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id,
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task_id,
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event_type,
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message,
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occurred_at,
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actor_user_id,
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actor_device_id
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)
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SELECT
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id,
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task_id,
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event_type,
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message,
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occurred_at,
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actor_user_id,
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NULL
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FROM task_events_v3;
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DROP TABLE task_events_v3;
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CREATE INDEX task_events_task_occurred_idx
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ON task_events (task_id, occurred_at ASC, id ASC);
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CREATE INDEX task_events_actor_user_idx
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ON task_events (actor_user_id, occurred_at DESC, id DESC);
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CREATE INDEX task_events_actor_device_idx
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ON task_events (actor_device_id, occurred_at DESC, id DESC);
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-- +goose Down
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CREATE TEMP TABLE task_events_v4_down_guard (
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allowed INTEGER NOT NULL
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CHECK (allowed = 1)
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);
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INSERT INTO task_events_v4_down_guard (allowed)
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SELECT CASE
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WHEN EXISTS (
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SELECT 1
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FROM task_events
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WHERE event_type NOT IN ('TASK_CREATED', 'TASK_CANCELED')
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OR actor_device_id IS NOT NULL
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)
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THEN 0
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ELSE 1
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END;
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DROP TABLE task_events_v4_down_guard;
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ALTER TABLE task_events RENAME TO task_events_v4;
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CREATE TABLE task_events (
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id TEXT PRIMARY KEY NOT NULL
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CHECK (length(id) = 36),
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task_id TEXT NOT NULL
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REFERENCES purchase_tasks(id) ON UPDATE RESTRICT ON DELETE CASCADE,
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event_type TEXT NOT NULL
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CHECK (event_type IN ('TASK_CREATED', 'TASK_CANCELED')),
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message TEXT NOT NULL,
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occurred_at TEXT NOT NULL,
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actor_user_id TEXT
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REFERENCES users(id) ON UPDATE RESTRICT ON DELETE RESTRICT
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);
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INSERT INTO task_events (
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id,
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task_id,
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event_type,
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message,
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occurred_at,
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actor_user_id
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)
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SELECT
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id,
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task_id,
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event_type,
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message,
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occurred_at,
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actor_user_id
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FROM task_events_v4;
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DROP TABLE task_events_v4;
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CREATE INDEX task_events_task_occurred_idx
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ON task_events (task_id, occurred_at ASC, id ASC);
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CREATE INDEX task_events_actor_user_idx
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ON task_events (actor_user_id, occurred_at DESC, id DESC);
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DROP TABLE lifecycle_requests;
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DROP INDEX task_executions_device_heartbeat_idx;
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DROP INDEX task_executions_active_task_idx;
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DROP TABLE task_executions;
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DROP INDEX purchase_tasks_active_device_idx;
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ALTER TABLE purchase_tasks DROP COLUMN cancel_requested_by_user_id;
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ALTER TABLE purchase_tasks DROP COLUMN cancel_requested_at;
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ALTER TABLE purchase_tasks DROP COLUMN claim_expires_at;
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ALTER TABLE purchase_tasks DROP COLUMN claim_issued_at;
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ALTER TABLE purchase_tasks DROP COLUMN claim_token_hash;
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ALTER TABLE purchase_tasks DROP COLUMN claim_generation;
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ALTER TABLE purchase_tasks DROP COLUMN claimed_by_device_id;
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ALTER TABLE purchase_tasks DROP COLUMN claimed_by_user_id;
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ALTER TABLE devices DROP COLUMN readiness_reported_at;
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ALTER TABLE devices DROP COLUMN pdd_installed;
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ALTER TABLE devices DROP COLUMN accessibility_enabled;
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