57 lines
2.5 KiB
SQL
57 lines
2.5 KiB
SQL
CREATE TABLE IF NOT EXISTS tts_voices (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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provider_voice_id TEXT NOT NULL UNIQUE,
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name TEXT NOT NULL,
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language TEXT,
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description TEXT,
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enabled BOOLEAN NOT NULL DEFAULT true,
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supported_parameters JSONB NOT NULL DEFAULT '{}'::jsonb,
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allowed_plans JSONB NOT NULL DEFAULT '["free", "vip"]'::jsonb,
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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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);
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CREATE TABLE IF NOT EXISTS tts_tasks (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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text TEXT NOT NULL,
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text_length INTEGER NOT NULL CHECK (text_length > 0),
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voice_id UUID REFERENCES tts_voices(id),
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provider_voice_id TEXT NOT NULL,
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parameters JSONB NOT NULL DEFAULT '{}'::jsonb,
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status TEXT NOT NULL DEFAULT 'queued' CHECK (status IN ('queued', 'running', 'succeeded', 'failed')),
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provider_task_id TEXT,
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idempotency_key TEXT NOT NULL,
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request_hash TEXT NOT NULL,
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policy_version INTEGER NOT NULL,
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quota_account_id UUID NOT NULL REFERENCES quota_accounts(id),
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reserved_amount BIGINT NOT NULL CHECK (reserved_amount >= 0),
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error_code TEXT,
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attempt_count INTEGER NOT NULL DEFAULT 0,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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started_at TIMESTAMPTZ,
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finished_at TIMESTAMPTZ,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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UNIQUE(user_id, idempotency_key)
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);
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CREATE INDEX IF NOT EXISTS tts_tasks_user_created_idx ON tts_tasks(user_id, created_at DESC);
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CREATE INDEX IF NOT EXISTS tts_tasks_queue_idx ON tts_tasks(status, updated_at);
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CREATE TABLE IF NOT EXISTS audio_files (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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task_id UUID NOT NULL UNIQUE REFERENCES tts_tasks(id) ON DELETE CASCADE,
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owner_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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storage_key TEXT NOT NULL UNIQUE,
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mime_type TEXT NOT NULL,
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size_bytes BIGINT NOT NULL CHECK (size_bytes >= 0),
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checksum TEXT NOT NULL,
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duration_ms INTEGER,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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expires_at TIMESTAMPTZ,
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status TEXT NOT NULL DEFAULT 'available' CHECK (status IN ('available', 'expired', 'deleted'))
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);
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INSERT INTO tts_voices(provider_voice_id, name, description, supported_parameters, allowed_plans)
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VALUES ('default', 'default', '旧 TTS 工程代码中的默认音色标识', '{"format":["wav","mp3"],"speed":{"min":0.5,"max":2}}'::jsonb, '["free","vip"]'::jsonb)
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ON CONFLICT (provider_voice_id) DO NOTHING;
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