Initial commit

server/dao/statistic.go

@@ -0,0 +1,22 @@
+package dao
+
+import "nysoure/server/model"
+
+func SetStatistic(key string, value int64) error {
+	statistic := &model.Statistic{
+		Key:   key,
+		Value: value,
+	}
+	if err := db.Save(statistic).Error; err != nil {
+		return err
+	}
+	return nil
+}
+
+func GetStatistic(key string) int64 {
+	statistic := &model.Statistic{}
+	if err := db.Where("key = ?", key).First(statistic).Error; err != nil {
+		return 0
+	}
+	return statistic.Value
+}