40 lines
1.4 KiB
SQL
40 lines
1.4 KiB
SQL
CREATE EXTENSION IF NOT EXISTS pgcrypto;
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CREATE TABLE IF NOT EXISTS ai_jobs (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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owner_service TEXT NOT NULL,
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owner_ref TEXT NOT NULL,
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task_type TEXT NOT NULL,
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model_profile TEXT NOT NULL,
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priority INTEGER NOT NULL DEFAULT 0,
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status TEXT NOT NULL DEFAULT 'pending'
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CHECK (status IN ('pending', 'running', 'done', 'failed', 'cancelled')),
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attempts INTEGER NOT NULL DEFAULT 0,
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max_attempts INTEGER NOT NULL DEFAULT 3,
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input JSONB NOT NULL DEFAULT '{}'::jsonb,
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result JSONB,
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error_code TEXT,
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error_message TEXT,
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scheduled_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
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started_at TIMESTAMPTZ,
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completed_at TIMESTAMPTZ,
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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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idempotency_key TEXT
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);
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CREATE UNIQUE INDEX IF NOT EXISTS ai_jobs_idempotency_key_idx
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ON ai_jobs (idempotency_key)
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WHERE idempotency_key IS NOT NULL;
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CREATE INDEX IF NOT EXISTS ai_jobs_queue_idx
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ON ai_jobs (status, priority DESC, scheduled_at ASC, created_at ASC)
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WHERE status IN ('pending', 'running');
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CREATE INDEX IF NOT EXISTS ai_jobs_owner_idx
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ON ai_jobs (owner_service, owner_ref);
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CREATE INDEX IF NOT EXISTS ai_jobs_error_idx
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ON ai_jobs (task_type, model_profile, error_code, updated_at DESC)
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WHERE status = 'failed';
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