增加API方法调用耗时统计

internal/db/models/api_method_stat_dao.go

@@ -0,0 +1,76 @@
+package models
+
+import (
+	teaconst "github.com/TeaOSLab/EdgeAPI/internal/const"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+	timeutil "github.com/iwind/TeaGo/utils/time"
+)
+
+type APIMethodStatDAO dbs.DAO
+
+func NewAPIMethodStatDAO() *APIMethodStatDAO {
+	return dbs.NewDAO(&APIMethodStatDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeAPIMethodStats",
+			Model:  new(APIMethodStat),
+			PkName: "id",
+		},
+	}).(*APIMethodStatDAO)
+}
+
+var SharedAPIMethodStatDAO *APIMethodStatDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedAPIMethodStatDAO = NewAPIMethodStatDAO()
+	})
+}
+
+// CreateStat 记录统计数据
+func (this *APIMethodStatDAO) CreateStat(tx *dbs.Tx, method string, tag string, costMs float64) error {
+	var day = timeutil.Format("Ymd")
+	return this.Query(tx).
+		Param("costMs", costMs).
+		InsertOrUpdateQuickly(map[string]interface{}{
+			"apiNodeId":  teaconst.NodeId,
+			"method":     method,
+			"tag":        tag,
+			"costMs":     costMs,
+			"peekMs":     costMs,
+			"countCalls": 1,
+			"day":        day,
+		}, map[string]interface{}{
+			"costMs":     dbs.SQL("(costMs*countCalls+:costMs)/(countCalls+1)"),
+			"peekMs":     dbs.SQL("IF(peekMs>:costMs, peekMs, :costMs)"),
+			"countCalls": dbs.SQL("countCalls+1"),
+		})
+}
+
+// FindAllStatsWithDay 查询当前统计
+func (this *APIMethodStatDAO) FindAllStatsWithDay(tx *dbs.Tx, day string) (result []*APIMethodStat, err error) {
+	_, err = this.Query(tx).
+		Attr("day", day).
+		Slice(&result).
+		FindAll()
+	return
+}
+
+// CountAllStatsWithDay 统计当天数量
+func (this *APIMethodStatDAO) CountAllStatsWithDay(tx *dbs.Tx, day string) (int64, error) {
+	return this.Query(tx).
+		Attr("day", day).
+		Count()
+}
+
+// Clean 清理数据
+func (this *APIMethodStatDAO) Clean(tx *dbs.Tx) error {
+	var day = timeutil.Format("Ymd")
+	_, err := this.Query(tx).
+		Param("day", day).
+		Where("day<:day").
+		Delete()
+	return err
+}