mirror of
https://github.com/Wei-Shaw/sub2api.git
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Merge pull request #7282 from feeeei/feat/affiliate-offline-withdrawal
feat(affiliate): 提取记录支持登记线下提现
This commit is contained in:
Wesley Liddick
@@ -201,6 +201,42 @@ func (h *AffiliateHandler) GetUserOverview(c *gin.Context) {
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response.Success(c, overview)
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}
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// WithdrawQuotaRequest 是登记线下提现的请求体。Amount 是已在站外打款给
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// 用户的金额，由 AffiliateService 校验。
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type WithdrawQuotaRequest struct {
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Amount float64 `json:"amount"`
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}
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// WithdrawQuota records an offline withdrawal paid outside the site and
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// deducts it from the user's available affiliate quota. The required
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// Idempotency-Key header identifies one registration: a repeated request with
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// the same key deducts nothing and returns the first result with
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// X-Idempotency-Replayed: true.
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// POST /api/v1/admin/affiliates/users/:user_id/withdraw
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func (h *AffiliateHandler) WithdrawQuota(c *gin.Context) {
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userID, err := strconv.ParseInt(c.Param("user_id"), 10, 64)
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if err != nil || userID <= 0 {
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response.BadRequest(c, "Invalid user_id")
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return
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}
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var req WithdrawQuotaRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "Invalid request: "+err.Error())
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return
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}
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result, err := h.affiliateService.AdminWithdrawQuota(c.Request.Context(), userID, req.Amount, c.GetHeader("Idempotency-Key"))
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if err != nil {
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response.ErrorFrom(c, err)
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return
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}
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if result != nil && result.Replayed {
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c.Header("X-Idempotency-Replayed", "true")
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}
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response.Success(c, result)
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}
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// ListInviteRecords returns all inviter-invitee relationships.
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// GET /api/v1/admin/affiliates/invites
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func (h *AffiliateHandler) ListInviteRecords(c *gin.Context) {
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@@ -214,7 +250,8 @@ func (h *AffiliateHandler) ListInviteRecords(c *gin.Context) {
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response.Paginated(c, items, total, filter.Page, filter.PageSize)
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}
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// ListRebateRecords returns all order-level affiliate rebate records.
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// ListRebateRecords returns every affiliate rebate accrual, with order details
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// when the rebate came from a payment order.
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// GET /api/v1/admin/affiliates/rebates
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func (h *AffiliateHandler) ListRebateRecords(c *gin.Context) {
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page, pageSize := response.ParsePagination(c)
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@@ -227,7 +264,8 @@ func (h *AffiliateHandler) ListRebateRecords(c *gin.Context) {
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response.Paginated(c, items, total, filter.Page, filter.PageSize)
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}
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// ListTransferRecords returns all affiliate quota-to-balance transfer records.
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// ListTransferRecords returns affiliate quota outflows: user transfers into
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// balance and admin-recorded offline withdrawals.
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// GET /api/v1/admin/affiliates/transfers
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func (h *AffiliateHandler) ListTransferRecords(c *gin.Context) {
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page, pageSize := response.ParsePagination(c)
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@@ -0,0 +1,172 @@
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package admin
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import (
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"bytes"
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"context"
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/Wei-Shaw/sub2api/internal/service"
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"github.com/gin-gonic/gin"
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"github.com/stretchr/testify/require"
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)
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const testWithdrawIdempotencyKey = "affiliate-withdraw-1-5d0c7a2e"
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type withdrawQuotaCall struct {
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userID int64
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amount float64
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operationID string
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}
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type withdrawQuotaRepoStub struct {
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service.AffiliateRepository
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calls []withdrawQuotaCall
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result *service.AffiliateWithdrawResult
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err error
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}
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func (s *withdrawQuotaRepoStub) WithdrawQuota(_ context.Context, userID int64, amount float64, operationID string) (*service.AffiliateWithdrawResult, error) {
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s.calls = append(s.calls, withdrawQuotaCall{userID: userID, amount: amount, operationID: operationID})
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return s.result, s.err
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}
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type withdrawQuotaResponse struct {
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Code int `json:"code"`
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Reason string `json:"reason"`
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Data json.RawMessage `json:"data"`
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}
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func performWithdrawQuota(t *testing.T, repo *withdrawQuotaRepoStub, userID, idempotencyKey, body string) (*httptest.ResponseRecorder, withdrawQuotaResponse) {
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t.Helper()
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gin.SetMode(gin.TestMode)
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router := gin.New()
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handler := NewAffiliateHandler(service.NewAffiliateService(repo, nil, nil, nil), nil)
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router.POST("/api/v1/admin/affiliates/users/:user_id/withdraw", handler.WithdrawQuota)
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req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/affiliates/users/"+userID+"/withdraw", bytes.NewBufferString(body))
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req.Header.Set("Content-Type", "application/json")
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if idempotencyKey != "" {
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req.Header.Set("Idempotency-Key", idempotencyKey)
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}
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rec := httptest.NewRecorder()
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router.ServeHTTP(rec, req)
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var resp withdrawQuotaResponse
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require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
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return rec, resp
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}
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// TestAffiliateHandlerWithdrawQuota_Success 验证登记线下提现把路径中的用户、
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// 舍入后的金额与幂等键派生的 operation_id 交给仓储，并返回登记结果。
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func TestAffiliateHandlerWithdrawQuota_Success(t *testing.T) {
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repo := &withdrawQuotaRepoStub{result: &service.AffiliateWithdrawResult{LedgerID: 9, UserID: 42, Amount: 12.34567891}}
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rec, resp := performWithdrawQuota(t, repo, "42", testWithdrawIdempotencyKey, `{"amount":12.3456789149}`)
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require.Equal(t, http.StatusOK, rec.Code)
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require.Equal(t, 0, resp.Code)
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var data service.AffiliateWithdrawResult
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require.NoError(t, json.Unmarshal(resp.Data, &data))
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require.Equal(t, int64(9), data.LedgerID)
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require.Empty(t, rec.Header().Get("X-Idempotency-Replayed"))
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require.Len(t, repo.calls, 1)
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require.Equal(t, int64(42), repo.calls[0].userID)
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require.Equal(t, 12.34567891, repo.calls[0].amount)
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require.Regexp(t, `^[0-9a-f]{64}$`, repo.calls[0].operationID)
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}
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// TestAffiliateHandlerWithdrawQuota_SameKeyMapsToSameOperation 验证重试时带同一个
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// Idempotency-Key 的请求落到同一个 operation_id，换一个键则是另一笔登记。
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func TestAffiliateHandlerWithdrawQuota_SameKeyMapsToSameOperation(t *testing.T) {
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repo := &withdrawQuotaRepoStub{result: &service.AffiliateWithdrawResult{LedgerID: 9, UserID: 42, Amount: 10}}
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for _, key := range []string{testWithdrawIdempotencyKey, testWithdrawIdempotencyKey, testWithdrawIdempotencyKey + "-next"} {
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rec, _ := performWithdrawQuota(t, repo, "42", key, `{"amount":10}`)
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require.Equal(t, http.StatusOK, rec.Code)
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}
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require.Len(t, repo.calls, 3)
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require.Equal(t, repo.calls[0].operationID, repo.calls[1].operationID)
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require.NotEqual(t, repo.calls[0].operationID, repo.calls[2].operationID)
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}
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// TestAffiliateHandlerWithdrawQuota_ReplayReturnsFirstResult 验证命中已有登记时
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// 原样返回首次登记的结果，并以 X-Idempotency-Replayed 标明是重放。
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func TestAffiliateHandlerWithdrawQuota_ReplayReturnsFirstResult(t *testing.T) {
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repo := &withdrawQuotaRepoStub{result: &service.AffiliateWithdrawResult{
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LedgerID: 9,
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UserID: 42,
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Amount: 10,
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AvailableQuotaAfter: 90,
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HistoryQuotaAfter: 100,
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Replayed: true,
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}}
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rec, resp := performWithdrawQuota(t, repo, "42", testWithdrawIdempotencyKey, `{"amount":10}`)
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require.Equal(t, http.StatusOK, rec.Code)
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require.Equal(t, "true", rec.Header().Get("X-Idempotency-Replayed"))
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require.JSONEq(t, `{
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"ledger_id": 9,
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"user_id": 42,
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"amount": 10,
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"available_quota_after": 90,
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"frozen_quota_after": 0,
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"history_quota_after": 100
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}`, string(resp.Data))
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}
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// TestAffiliateHandlerWithdrawQuota_RejectsBadRequests 验证非法用户 ID、非法 JSON、
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// 缺少或非法的幂等键与非法金额在进入仓储前以 400 拒绝。
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func TestAffiliateHandlerWithdrawQuota_RejectsBadRequests(t *testing.T) {
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cases := []struct {
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name string
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userID string
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key string
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body string
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wantReason string
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}{
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{name: "non-numeric user id", userID: "abc", key: testWithdrawIdempotencyKey, body: `{"amount":1}`},
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{name: "non-positive user id", userID: "0", key: testWithdrawIdempotencyKey, body: `{"amount":1}`},
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{name: "malformed json", userID: "42", key: testWithdrawIdempotencyKey, body: `{"amount":`},
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{name: "missing idempotency key", userID: "42", body: `{"amount":1}`, wantReason: "IDEMPOTENCY_KEY_REQUIRED"},
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{name: "invalid idempotency key", userID: "42", key: "has space", body: `{"amount":1}`, wantReason: "IDEMPOTENCY_KEY_INVALID"},
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{name: "zero amount", userID: "42", key: testWithdrawIdempotencyKey, body: `{"amount":0}`, wantReason: "AFFILIATE_WITHDRAW_AMOUNT_INVALID"},
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{name: "missing amount", userID: "42", key: testWithdrawIdempotencyKey, body: `{}`, wantReason: "AFFILIATE_WITHDRAW_AMOUNT_INVALID"},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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repo := &withdrawQuotaRepoStub{}
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rec, resp := performWithdrawQuota(t, repo, tc.userID, tc.key, tc.body)
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require.Equal(t, http.StatusBadRequest, rec.Code)
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require.Equal(t, tc.wantReason, resp.Reason)
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require.Empty(t, repo.calls)
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})
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}
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}
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// TestAffiliateHandlerWithdrawQuota_RepositoryRejections 验证额度不足以 400、
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// 同一幂等键换了用户或金额以 409 返回，前端据错误码提示。
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func TestAffiliateHandlerWithdrawQuota_RepositoryRejections(t *testing.T) {
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cases := []struct {
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err error
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wantStatus int
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wantReason string
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}{
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{err: service.ErrAffiliateQuotaInsufficient, wantStatus: http.StatusBadRequest, wantReason: "AFFILIATE_QUOTA_INSUFFICIENT"},
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{err: service.ErrIdempotencyKeyConflict, wantStatus: http.StatusConflict, wantReason: "IDEMPOTENCY_KEY_CONFLICT"},
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}
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for _, tc := range cases {
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t.Run(tc.wantReason, func(t *testing.T) {
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repo := &withdrawQuotaRepoStub{err: tc.err}
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rec, resp := performWithdrawQuota(t, repo, "42", testWithdrawIdempotencyKey, `{"amount":5}`)
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require.Equal(t, tc.wantStatus, rec.Code)
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require.Equal(t, tc.wantReason, resp.Reason)
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require.Empty(t, rec.Header().Get("X-Idempotency-Replayed"))
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require.Len(t, repo.calls, 1)
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})
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}
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}
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