Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

web/service/deduction/deduction.go

@@ -0,0 +1,44 @@
+package deduction
+
+import (
+	"91porn-server/models/l/payvidlgmod"
+	"91porn-server/models/v/usermod"
+)
+
+func StatPublisherDeduction(arg *Query) (*PublisherDeduction, error) {
+	res, err := payvidlgmod.PublisherVideoDeductionRange(*arg.UID, *arg.StartTime, *arg.EndTime)
+	if err != nil {
+		return nil, err
+	}
+	publisher, err := usermod.FindUserByUIDForNoCache(*arg.UID)
+	if err != nil {
+		return nil, err
+	}
+	// 避免脏数据引起的空指针
+	if publisher == nil {
+		publisher = &usermod.User{UID: *arg.UID}
+	}
+	deduction, deductionCount, totalAmount, totalCount := int64(0), int64(0), int64(0), int64(0)
+	for _, stat := range res {
+		if stat.IsVideoDeduction {
+			deduction = stat.TotalAmount
+			deductionCount = stat.VideoCount
+		}
+		totalAmount += stat.TotalAmount
+		totalCount += stat.VideoCount
+	}
+	ret := PublisherDeduction{
+		PublisherInfo: PublisherInfo{
+			UID:                    publisher.UID,
+			Name:                   publisher.Name,
+			VideoDeduction:         publisher.VideoDeduction,
+			VideoDeducitonCount:    publisher.VideoDeductionCount,
+			VideoDeductionPayCount: publisher.VideoDeductionPayCount,
+		},
+		AfterDeduction:    totalAmount - deduction,
+		BeforeDeduction:   totalAmount,
+		DeductionCount:    deductionCount,
+		NonDeductionCount: totalCount - deductionCount,
+	}
+	return &ret, err
+}