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sub2api/backend/migrations/226_channel_monitor_quota_mode.sql
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-- Migration: 226_channel_monitor_quota_mode
-- 渠道监控配额模式:
-- 1. provider 扩容到全部 8 平台(antigravity/kimi/zhipu/deepseek
-- antigravity 仅支持配额模式,无探活 adapter;国产 3 家复用 OpenAI 兼容探活)
-- 2. check_modeprobe(默认,现状探活)/ quota(仅查关联账号用量,零 LLM 成本)
-- / quota_probe(探活 + 配额并存)
-- 3. account_id 关联已有账号(配额模式的数据源,复用账号侧用量服务);
-- 账号删除时置空,监控保留并报「账号未关联」
-- 4. channel_monitor_histories.quota 持久化归一化配额快照(JSONB)
-- 5. 新增公开设置 channel_monitor_show_quota(默认关闭):
-- 控制用户端监控页是否展示配额/余额;管理端始终可见
DO $$
DECLARE
monitor_constraint_def TEXT;
template_constraint_def TEXT;
BEGIN
SELECT pg_get_constraintdef(c.oid)
INTO monitor_constraint_def
FROM pg_constraint c
JOIN pg_class t ON t.oid = c.conrelid
WHERE t.relname = 'channel_monitors'
AND c.conname = 'channel_monitors_provider_check';
IF monitor_constraint_def IS NULL OR position('kimi' IN monitor_constraint_def) = 0 THEN
ALTER TABLE channel_monitors
DROP CONSTRAINT IF EXISTS channel_monitors_provider_check;
ALTER TABLE channel_monitors
ADD CONSTRAINT channel_monitors_provider_check
CHECK (provider IN ('openai', 'anthropic', 'gemini', 'grok',
'antigravity', 'kimi', 'zhipu', 'deepseek'));
END IF;
SELECT pg_get_constraintdef(c.oid)
INTO template_constraint_def
FROM pg_constraint c
JOIN pg_class t ON t.oid = c.conrelid
WHERE t.relname = 'channel_monitor_request_templates'
AND c.conname = 'channel_monitor_request_templates_provider_check';
IF template_constraint_def IS NULL OR position('kimi' IN template_constraint_def) = 0 THEN
ALTER TABLE channel_monitor_request_templates
DROP CONSTRAINT IF EXISTS channel_monitor_request_templates_provider_check;
ALTER TABLE channel_monitor_request_templates
ADD CONSTRAINT channel_monitor_request_templates_provider_check
CHECK (provider IN ('openai', 'anthropic', 'gemini', 'grok',
'antigravity', 'kimi', 'zhipu', 'deepseek'));
END IF;
END $$;
ALTER TABLE channel_monitors
ADD COLUMN IF NOT EXISTS check_mode VARCHAR(32) NOT NULL DEFAULT 'probe';
ALTER TABLE channel_monitors
ADD CONSTRAINT channel_monitors_check_mode_check
CHECK (check_mode IN ('probe', 'quota', 'quota_probe'));
ALTER TABLE channel_monitors
ADD COLUMN IF NOT EXISTS account_id BIGINT REFERENCES accounts(id) ON DELETE SET NULL;
CREATE INDEX IF NOT EXISTS idx_channel_monitors_account_id ON channel_monitors(account_id);
COMMENT ON COLUMN channel_monitors.check_mode IS
'probe = LLM 探活(默认);quota = 仅查关联账号用量;quota_probe = 探活 + 配额';
COMMENT ON COLUMN channel_monitors.account_id IS
'配额模式关联的账号 ID(数据源);账号删除时置空';
ALTER TABLE channel_monitor_histories
ADD COLUMN IF NOT EXISTS quota JSONB;
COMMENT ON COLUMN channel_monitor_histories.quota IS
'配额模式监控的归一化配额快照(domain.MonitorQuotaSnapshot);探活模式为 NULL';
-- 用户端是否展示配额/余额(默认关闭,fail-closed 解析:仅 "true" 视为开启)。
-- 管理端不受此开关影响。
INSERT INTO settings (key, value)
VALUES ('channel_monitor_show_quota', 'false')
ON CONFLICT (key) DO NOTHING;