Initial commit

api/proto/landPageStat.go

@@ -0,0 +1,28 @@
+package proto
+
+import "stat/models/downloadstat"
+
+type ConversionRate struct {
+	VisitToDownloadRate   float64 `json:"visitToDownloadRate"`   // 浏览下载转化率
+	VisitToInstallRate    float64 `json:"visitToInstallRate"`    // 浏览安装转化率
+	DownloadToInstallRate float64 `json:"downloadToInstallRate"` // 下载安装转化率
+}
+
+type DownloadStatInfo struct {
+	downloadstat.Stat
+	ConversionRate
+}
+
+func (s *DownloadStatInfo) CalcConversionRate() {
+	if s.VisitUnique != 0 {
+		s.VisitToDownloadRate = float64(s.DownUnique*100) / float64(s.VisitUnique)
+		s.VisitToInstallRate = float64(s.InstallUnique*100) / float64(s.VisitUnique)
+	}
+	if s.DownUnique != 0 {
+		s.DownloadToInstallRate = float64(s.InstallUnique*100) / float64(s.DownUnique)
+	}
+}
+
+func StatSummation(base, value *DownloadStatInfo) {
+	downloadstat.StatSummation(&base.Stat, &value.Stat)
+}