feat: merge dev

backend/migrations/037_add_account_rate_multiplier.sql

@@ -0,0 +1,14 @@
+-- Add account billing rate multiplier and per-usage snapshot.
+--
+-- accounts.rate_multiplier: 账号计费倍率（>=0，允许 0 表示该账号计费为 0）。
+-- usage_logs.account_rate_multiplier: 每条 usage log 的账号倍率快照，用于实现
+--   “倍率调整仅影响之后请求”，并支持同一天分段倍率加权统计。
+--
+-- 注意：usage_logs.account_rate_multiplier 不做回填、不设置 NOT NULL。
+-- 老数据为 NULL 时，统计口径按 1.0 处理（COALESCE）。
+
+ALTER TABLE IF EXISTS accounts
+  ADD COLUMN IF NOT EXISTS rate_multiplier DECIMAL(10,4) NOT NULL DEFAULT 1.0;
+
+ALTER TABLE IF EXISTS usage_logs
+  ADD COLUMN IF NOT EXISTS account_rate_multiplier DECIMAL(10,4);

backend/migrations/037_ops_alert_silences.sql

@@ -0,0 +1,28 @@
+-- +goose Up
+-- +goose StatementBegin
+-- Ops alert silences: scoped (rule_id + platform + group_id + region)
+
+CREATE TABLE IF NOT EXISTS ops_alert_silences (
+    id BIGSERIAL PRIMARY KEY,
+
+    rule_id BIGINT NOT NULL,
+    platform VARCHAR(64) NOT NULL,
+    group_id BIGINT,
+    region VARCHAR(64),
+
+    until TIMESTAMPTZ NOT NULL,
+    reason TEXT,
+
+    created_by BIGINT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_ops_alert_silences_lookup
+    ON ops_alert_silences (rule_id, platform, group_id, region, until);
+
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE IF EXISTS ops_alert_silences;
+-- +goose StatementEnd

backend/migrations/038_ops_errors_resolution_retry_results_and_standardize_classification.sql

@@ -0,0 +1,111 @@
+-- Add resolution tracking to ops_error_logs, persist retry results, and standardize error classification enums.
+--
+-- This migration is intentionally idempotent.
+
+SET LOCAL lock_timeout = '5s';
+SET LOCAL statement_timeout = '10min';
+
+-- ============================================
+-- 1) ops_error_logs: resolution fields
+-- ============================================
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved BOOLEAN NOT NULL DEFAULT false;
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved_at TIMESTAMPTZ;
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved_by_user_id BIGINT;
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved_retry_id BIGINT;
+
+CREATE INDEX IF NOT EXISTS idx_ops_error_logs_resolved_time
+  ON ops_error_logs (resolved, created_at DESC);
+
+CREATE INDEX IF NOT EXISTS idx_ops_error_logs_unresolved_time
+  ON ops_error_logs (created_at DESC)
+  WHERE resolved = false;
+
+-- ============================================
+-- 2) ops_retry_attempts: persist execution results
+-- ============================================
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS success BOOLEAN;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS http_status_code INT;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS upstream_request_id VARCHAR(128);
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS used_account_id BIGINT;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS response_preview TEXT;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS response_truncated BOOLEAN NOT NULL DEFAULT false;
+
+CREATE INDEX IF NOT EXISTS idx_ops_retry_attempts_success_time
+  ON ops_retry_attempts (success, created_at DESC);
+
+-- Backfill best-effort fields for existing rows.
+UPDATE ops_retry_attempts
+SET success = (LOWER(COALESCE(status, '')) = 'succeeded')
+WHERE success IS NULL;
+
+UPDATE ops_retry_attempts
+SET upstream_request_id = result_request_id
+WHERE upstream_request_id IS NULL AND result_request_id IS NOT NULL;
+
+-- ============================================
+-- 3) Standardize classification enums in ops_error_logs
+--
+-- New enums:
+--   error_phase:  request|auth|routing|upstream|network|internal
+--   error_owner:  client|provider|platform
+--   error_source: client_request|upstream_http|gateway
+-- ============================================
+
+-- Owner: legacy sub2api => platform.
+UPDATE ops_error_logs
+SET error_owner = 'platform'
+WHERE LOWER(COALESCE(error_owner, '')) = 'sub2api';
+
+-- Owner: normalize empty/null to platform (best-effort).
+UPDATE ops_error_logs
+SET error_owner = 'platform'
+WHERE COALESCE(TRIM(error_owner), '') = '';
+
+-- Phase: map legacy phases.
+UPDATE ops_error_logs
+SET error_phase = CASE
+  WHEN COALESCE(TRIM(error_phase), '') = '' THEN 'internal'
+  WHEN LOWER(error_phase) IN ('billing', 'concurrency', 'response') THEN 'request'
+  WHEN LOWER(error_phase) IN ('scheduling') THEN 'routing'
+  WHEN LOWER(error_phase) IN ('request', 'auth', 'routing', 'upstream', 'network', 'internal') THEN LOWER(error_phase)
+  ELSE 'internal'
+END;
+
+-- Source: map legacy sources.
+UPDATE ops_error_logs
+SET error_source = CASE
+  WHEN COALESCE(TRIM(error_source), '') = '' THEN 'gateway'
+  WHEN LOWER(error_source) IN ('billing', 'concurrency') THEN 'client_request'
+  WHEN LOWER(error_source) IN ('upstream_http') THEN 'upstream_http'
+  WHEN LOWER(error_source) IN ('upstream_network') THEN 'gateway'
+  WHEN LOWER(error_source) IN ('internal') THEN 'gateway'
+  WHEN LOWER(error_source) IN ('client_request', 'upstream_http', 'gateway') THEN LOWER(error_source)
+  ELSE 'gateway'
+END;
+
+-- Auto-resolve recovered upstream errors (client status < 400).
+UPDATE ops_error_logs
+SET
+  resolved = true,
+  resolved_at = COALESCE(resolved_at, created_at)
+WHERE resolved = false AND COALESCE(status_code, 0) > 0 AND COALESCE(status_code, 0) < 400;