初始提交：一场soul的创业实验-永平 网站与小程序
Made-with: Cursor
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127
soul-api/internal/handler/admin_distribution.go
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127
soul-api/internal/handler/admin_distribution.go
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package handler
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import (
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"fmt"
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"net/http"
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"time"
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"soul-api/internal/database"
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"soul-api/internal/model"
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"github.com/gin-gonic/gin"
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)
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// AdminDistributionOverview GET /api/admin/distribution/overview（全部使用 GORM，无 Raw SQL）
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func AdminDistributionOverview(c *gin.Context) {
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now := time.Now()
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todayStart := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
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todayEnd := todayStart.Add(24 * time.Hour)
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monthStart := time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location())
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db := database.DB()
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overview := gin.H{
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"todayClicks": 0, "todayBindings": 0, "todayConversions": 0, "todayEarnings": 0,
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"monthClicks": 0, "monthBindings": 0, "monthConversions": 0, "monthEarnings": 0,
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"totalClicks": 0, "totalBindings": 0, "totalConversions": 0, "totalEarnings": 0,
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"expiringBindings": 0, "pendingWithdrawals": 0, "pendingWithdrawAmount": 0,
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"conversionRate": "0.00", "totalDistributors": 0, "activeDistributors": 0,
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}
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// 订单：仅用 Where + Count / Select(Sum) 参数化
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var totalOrders int64
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db.Model(&model.Order{}).Where("status = ?", "paid").Count(&totalOrders)
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var totalAmount float64
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db.Model(&model.Order{}).Where("status = ?", "paid").Select("COALESCE(SUM(amount),0)").Scan(&totalAmount)
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var todayOrders int64
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db.Model(&model.Order{}).Where("status = ? AND created_at >= ? AND created_at < ?", "paid", todayStart, todayEnd).Count(&todayOrders)
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var todayAmount float64
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db.Model(&model.Order{}).Where("status = ? AND created_at >= ? AND created_at < ?", "paid", todayStart, todayEnd).Select("COALESCE(SUM(amount),0)").Scan(&todayAmount)
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var monthOrders int64
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db.Model(&model.Order{}).Where("status = ? AND created_at >= ?", "paid", monthStart).Count(&monthOrders)
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var monthAmount float64
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db.Model(&model.Order{}).Where("status = ? AND created_at >= ?", "paid", monthStart).Select("COALESCE(SUM(amount),0)").Scan(&monthAmount)
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overview["totalEarnings"] = totalAmount
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overview["todayEarnings"] = todayAmount
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overview["monthEarnings"] = monthAmount
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// 绑定：全部 GORM Where
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var totalBindings int64
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db.Model(&model.ReferralBinding{}).Count(&totalBindings)
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var converted int64
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db.Model(&model.ReferralBinding{}).Where("status = ?", "converted").Count(&converted)
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var todayBindings int64
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db.Model(&model.ReferralBinding{}).Where("binding_date >= ? AND binding_date < ?", todayStart, todayEnd).Count(&todayBindings)
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var todayConv int64
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db.Model(&model.ReferralBinding{}).Where("status = ? AND binding_date >= ? AND binding_date < ?", "converted", todayStart, todayEnd).Count(&todayConv)
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var monthBindings int64
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db.Model(&model.ReferralBinding{}).Where("binding_date >= ?", monthStart).Count(&monthBindings)
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var monthConv int64
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db.Model(&model.ReferralBinding{}).Where("status = ? AND binding_date >= ?", "converted", monthStart).Count(&monthConv)
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expiringEnd := now.Add(7 * 24 * time.Hour)
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var expiring int64
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db.Model(&model.ReferralBinding{}).Where("status = ? AND expiry_date > ? AND expiry_date <= ?", "active", now, expiringEnd).Count(&expiring)
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overview["totalBindings"] = totalBindings
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overview["totalConversions"] = converted
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overview["todayBindings"] = todayBindings
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overview["todayConversions"] = todayConv
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overview["monthBindings"] = monthBindings
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overview["monthConversions"] = monthConv
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overview["expiringBindings"] = expiring
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// 访问数（点击量）：总 / 今日 / 本月
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var visitTotal int64
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db.Model(&model.ReferralVisit{}).Count(&visitTotal)
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var todayClicks int64
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db.Model(&model.ReferralVisit{}).Where("created_at >= ? AND created_at < ?", todayStart, todayEnd).Count(&todayClicks)
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var monthClicks int64
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db.Model(&model.ReferralVisit{}).Where("created_at >= ?", monthStart).Count(&monthClicks)
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overview["totalClicks"] = visitTotal
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overview["todayClicks"] = todayClicks
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overview["monthClicks"] = monthClicks
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if visitTotal > 0 && converted > 0 {
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overview["conversionRate"] = formatPercent(float64(converted)/float64(visitTotal)*100)
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}
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// 今日独立访客数（按 visitor_id 或 visitor_openid 去重，空则用 id 占位）
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var todayUniqueVisitors int64
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db.Raw("SELECT COUNT(DISTINCT COALESCE(visitor_id, visitor_openid, CONCAT('_', id))) FROM referral_visits WHERE created_at >= ? AND created_at < ?", todayStart, todayEnd).Scan(&todayUniqueVisitors)
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overview["todayUniqueVisitors"] = todayUniqueVisitors
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// 今日总文章点击率：今日总点击 / 今日独立访客（人均点击），无访客时为 0
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todayClickRate := 0.0
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if todayUniqueVisitors > 0 && todayClicks > 0 {
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todayClickRate = float64(todayClicks) / float64(todayUniqueVisitors)
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}
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overview["todayClickRate"] = todayClickRate
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// 每篇文章今日点击量（按 page 分组）
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var pageClicks []struct {
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Page string `gorm:"column:page"`
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Clicks int64 `gorm:"column:clicks"`
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}
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db.Raw("SELECT COALESCE(page, '') AS page, COUNT(*) AS clicks FROM referral_visits WHERE created_at >= ? AND created_at < ? GROUP BY COALESCE(page, '')", todayStart, todayEnd).Scan(&pageClicks)
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byPage := make([]gin.H, 0, len(pageClicks))
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for _, r := range pageClicks {
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byPage = append(byPage, gin.H{"page": r.Page, "clicks": r.Clicks})
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}
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overview["todayClicksByPage"] = byPage
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// 提现待处理
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var pendCount int64
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db.Model(&model.Withdrawal{}).Where("status = ?", "pending").Count(&pendCount)
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var pendSum float64
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db.Model(&model.Withdrawal{}).Where("status = ?", "pending").Select("COALESCE(SUM(amount),0)").Scan(&pendSum)
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overview["pendingWithdrawals"] = pendCount
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overview["pendingWithdrawAmount"] = pendSum
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// 分销商
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var distTotal int64
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db.Model(&model.User{}).Where("referral_code IS NOT NULL AND referral_code != ?", "").Count(&distTotal)
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var distActive int64
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db.Model(&model.User{}).Where("referral_code IS NOT NULL AND referral_code != ? AND earnings > ?", "", 0).Count(&distActive)
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overview["totalDistributors"] = distTotal
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overview["activeDistributors"] = distActive
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c.JSON(http.StatusOK, gin.H{"success": true, "overview": overview})
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}
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func formatPercent(v float64) string {
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return fmt.Sprintf("%.2f", v) + "%"
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}
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