sub2api/backend/internal/service/post_billing_platform_test.go
DaydreamCoding 6b39b344d8 feat(quota): 用户 × 平台 USD 配额
为用户在 anthropic/openai/gemini/antigravity 四个平台上提供日/周/月
三个窗口的 USD 配额管控。配额语义:未设置=不限制,0=禁用,>0=美元上限。

两层模型:
- 配置层:系统默认配额,以及 email/linuxdo/oidc/wechat/github/google/
  dingtalk 七个鉴权来源的默认配额,存于 settings,以嵌套 JSON 整体读写
  (系统 1 个 key + 每个来源 1 个 key),整体替换语义。
- 运行时层:user_platform_quota 表按用户记录实际配额,与配置层解耦。

后端:新增 ent schema 与 140_user_platform_quotas.sql 迁移、repository
与 service 端口、计费链路集成、管理端与用户端读写接口。
前端:管理端设置页配额编辑、用户配额管理 Modal、用户 Dashboard 展示、
中英文案。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-26 10:49:20 +08:00

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//go:build unit
package service
import (
"context"
"testing"
"github.com/Wei-Shaw/sub2api/internal/pkg/ctxkey"
)
func TestPlatformFromAPIKey_NilSafe(t *testing.T) {
if got := PlatformFromAPIKey(nil); got != "" {
t.Errorf("nil APIKey should yield empty string, got %q", got)
}
}
func TestPlatformFromAPIKey_NilGroup(t *testing.T) {
k := &APIKey{Group: nil}
if got := PlatformFromAPIKey(k); got != "" {
t.Errorf("APIKey with nil Group should yield empty string, got %q", got)
}
}
func TestPlatformFromAPIKey_DerivesFromGroup(t *testing.T) {
tests := []struct {
name string
platform string
}{
{"anthropic", "anthropic"},
{"openai", "openai"},
{"gemini", "gemini"},
{"antigravity", "antigravity"},
{"empty", ""},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
k := &APIKey{
Group: &Group{Platform: tt.platform},
}
got := PlatformFromAPIKey(k)
if got != tt.platform {
t.Errorf("PlatformFromAPIKey(%q) = %q, want %q", tt.platform, got, tt.platform)
}
})
}
}
// TestQuotaPlatform 锁定配额计量口径ForcePlatform 路由(如 /antigravity按 ForcePlatform 计,
// 否则回退到 Group 平台。preflight 与 post-billing 共用此口径,保证一致。
func TestQuotaPlatform(t *testing.T) {
apiKey := &APIKey{Group: &Group{Platform: PlatformAnthropic}}
t.Run("no force platform falls back to group platform", func(t *testing.T) {
if got := QuotaPlatform(context.Background(), apiKey); got != PlatformAnthropic {
t.Errorf("QuotaPlatform without force = %q, want %q", got, PlatformAnthropic)
}
})
t.Run("force platform overrides group platform", func(t *testing.T) {
ctx := context.WithValue(context.Background(), ctxkey.ForcePlatform, PlatformAntigravity)
if got := QuotaPlatform(ctx, apiKey); got != PlatformAntigravity {
t.Errorf("QuotaPlatform with force = %q, want %q", got, PlatformAntigravity)
}
})
t.Run("empty force platform falls back to group platform", func(t *testing.T) {
ctx := context.WithValue(context.Background(), ctxkey.ForcePlatform, "")
if got := QuotaPlatform(ctx, apiKey); got != PlatformAnthropic {
t.Errorf("QuotaPlatform with empty force = %q, want %q", got, PlatformAnthropic)
}
})
t.Run("nil api key with force platform returns force platform", func(t *testing.T) {
ctx := context.WithValue(context.Background(), ctxkey.ForcePlatform, PlatformAntigravity)
if got := QuotaPlatform(ctx, nil); got != PlatformAntigravity {
t.Errorf("QuotaPlatform(nil) with force = %q, want %q", got, PlatformAntigravity)
}
})
}