Fix: get site summary in dashboard

service/admin/site.go

@@ -0,0 +1,66 @@
+package admin
+
+import (
+	model "github.com/HFO4/cloudreve/models"
+	"github.com/HFO4/cloudreve/pkg/conf"
+	"github.com/HFO4/cloudreve/pkg/serializer"
+	"time"
+)
+
+// NoParamService 无需参数的服务
+type NoParamService struct {
+}
+
+// Summary 获取站点统计概况
+func (service *NoParamService) Summary() serializer.Response {
+	// 统计每日概况
+	total := 12
+	files := make([]int, total)
+	users := make([]int, total)
+	shares := make([]int, total)
+	date := make([]string, total)
+
+	toRound := time.Now()
+	timeBase := time.Date(toRound.Year(), toRound.Month(), toRound.Day()+1, 0, 0, 0, 0, toRound.Location())
+	for day := range files {
+		start := timeBase.Add(-time.Duration(total-day) * time.Hour * 24)
+		end := timeBase.Add(-time.Duration(total-day-1) * time.Hour * 24)
+		date[day] = start.Format("1月2日")
+		model.DB.Model(&model.User{}).Where("created_at BETWEEN ? AND ?", start, end).Count(&users[day])
+		model.DB.Model(&model.File{}).Where("created_at BETWEEN ? AND ?", start, end).Count(&files[day])
+		model.DB.Model(&model.Share{}).Where("created_at BETWEEN ? AND ?", start, end).Count(&shares[day])
+	}
+
+	// 统计总数
+	fileTotal := 0
+	userTotal := 0
+	publicShareTotal := 0
+	secretShareTotal := 0
+	model.DB.Model(&model.User{}).Count(&userTotal)
+	model.DB.Model(&model.File{}).Count(&fileTotal)
+	model.DB.Model(&model.Share{}).Where("password = ?", "").Count(&publicShareTotal)
+	model.DB.Model(&model.Share{}).Where("password <> ?", "").Count(&secretShareTotal)
+
+	// 获取版本信息
+	versions := map[string]string{
+		"backend": conf.BackendVersion,
+		"db":      conf.RequiredDBVersion,
+		"commit":  conf.LastCommit,
+		"is_pro":  conf.IsPro,
+	}
+
+	return serializer.Response{
+		Data: map[string]interface{}{
+			"date":             date,
+			"files":            files,
+			"users":            users,
+			"shares":           shares,
+			"version":          versions,
+			"siteURL":          model.GetSettingByName("siteURL"),
+			"fileTotal":        fileTotal,
+			"userTotal":        userTotal,
+			"publicShareTotal": publicShareTotal,
+			"secretShareTotal": secretShareTotal,
+		},
+	}
+}