231 lines
9.1 KiB
Go
231 lines
9.1 KiB
Go
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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// 推广佣金（referral_bindings.total_commission 累计）
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var totalCommission float64
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db.Model(&model.ReferralBinding{}).Select("COALESCE(SUM(total_commission),0)").Scan(&totalCommission)
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var todayCommission float64
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db.Model(&model.ReferralBinding{}).Where("binding_date >= ? AND binding_date < ?", todayStart, todayEnd).Select("COALESCE(SUM(total_commission),0)").Scan(&todayCommission)
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var monthCommission float64
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db.Model(&model.ReferralBinding{}).Where("binding_date >= ?", monthStart).Select("COALESCE(SUM(total_commission),0)").Scan(&monthCommission)
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overview["totalCommission"] = totalCommission
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overview["todayCommission"] = todayCommission
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overview["monthCommission"] = monthCommission
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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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// AdminDistributionRanking GET /api/admin/distribution/ranking?limit=20&sort=bindings
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func AdminDistributionRanking(c *gin.Context) {
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db := database.DB()
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limit := 20
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if l, err := fmt.Sscanf(c.DefaultQuery("limit", "20"), "%d", &limit); err != nil || l == 0 {
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limit = 20
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}
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if limit < 1 {
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limit = 1
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}
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if limit > 100 {
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limit = 100
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}
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type row struct {
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ReferrerID string `gorm:"column:referrer_id"`
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Bindings int64 `gorm:"column:bindings"`
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Conversions int64 `gorm:"column:conversions"`
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Commission float64 `gorm:"column:commission"`
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}
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var rows []row
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db.Raw(`
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SELECT referrer_id,
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COUNT(*) AS bindings,
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SUM(CASE WHEN status='converted' THEN 1 ELSE 0 END) AS conversions,
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COALESCE(SUM(total_commission), 0) AS commission
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FROM referral_bindings
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GROUP BY referrer_id
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ORDER BY bindings DESC
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LIMIT ?`, limit).Scan(&rows)
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ids := make([]string, 0, len(rows))
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for _, r := range rows {
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ids = append(ids, r.ReferrerID)
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}
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var users []model.User
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if len(ids) > 0 {
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db.Select("id", "nickname", "avatar", "phone").Where("id IN ?", ids).Find(&users)
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}
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umap := map[string]*model.User{}
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for i := range users {
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umap[users[i].ID] = &users[i]
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}
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// clicks per referrer
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type clickRow struct {
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ReferralCode string `gorm:"column:referral_code"`
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Clicks int64 `gorm:"column:clicks"`
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}
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var clickRows []clickRow
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db.Raw(`SELECT referral_code, COUNT(*) AS clicks FROM referral_visits WHERE referral_code != '' GROUP BY referral_code`).Scan(&clickRows)
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clickMap := map[string]int64{}
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for _, cr := range clickRows {
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clickMap[cr.ReferralCode] = cr.Clicks
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}
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// referral_code per user
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codeMap := map[string]string{}
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for _, u := range users {
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if u.ReferralCode != nil && *u.ReferralCode != "" {
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codeMap[u.ID] = *u.ReferralCode
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}
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}
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out := make([]gin.H, 0, len(rows))
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for i, r := range rows {
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nick := ""
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phone := ""
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avatar := ""
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if u := umap[r.ReferrerID]; u != nil {
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if u.Nickname != nil {
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nick = *u.Nickname
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}
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if u.Phone != nil {
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phone = *u.Phone
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}
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if u.Avatar != nil {
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avatar = resolveAvatarURL(*u.Avatar)
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}
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}
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clicks := int64(0)
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if code, ok := codeMap[r.ReferrerID]; ok {
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clicks = clickMap[code]
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}
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out = append(out, gin.H{
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"rank": i + 1, "userId": r.ReferrerID,
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"nickname": nick, "avatar": avatar, "phone": phone,
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"bindings": r.Bindings, "conversions": r.Conversions,
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"commission": r.Commission, "clicks": clicks,
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})
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}
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c.JSON(http.StatusOK, gin.H{"success": true, "data": out})
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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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