实现基本的监控图表

internal/rpc/services/service_node_value.go

@@ -0,0 +1,53 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package services
+
+import (
+	"context"
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
+	rpcutils "github.com/TeaOSLab/EdgeAPI/internal/rpc/utils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+)
+
+type NodeValueService struct {
+	BaseService
+}
+
+// CreateNodeValue 记录数据
+func (this *NodeValueService) CreateNodeValue(ctx context.Context, req *pb.CreateNodeValueRequest) (*pb.RPCSuccess, error) {
+	role, nodeId, err := rpcutils.ValidateRequest(ctx, rpcutils.UserTypeNode)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	err = models.SharedNodeValueDAO.CreateValue(tx, role, nodeId, req.Item, req.ValueJSON, req.CreatedAt)
+	if err != nil {
+		return nil, err
+	}
+
+	return this.Success()
+}
+
+// ListNodeValues 读取数据
+func (this *NodeValueService) ListNodeValues(ctx context.Context, req *pb.ListNodeValuesRequest) (*pb.ListNodeValuesResponse, error) {
+	_, err := this.ValidateAdmin(ctx, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	values, err := models.SharedNodeValueDAO.ListValues(tx, req.Role, req.NodeId, req.Item, req.Range)
+	if err != nil {
+		return nil, err
+	}
+	pbValues := []*pb.NodeValue{}
+	for _, value := range values {
+		pbValues = append(pbValues, &pb.NodeValue{
+			ValueJSON: []byte(value.Value),
+			CreatedAt: int64(value.CreatedAt),
+		})
+	}
+
+	return &pb.ListNodeValuesResponse{NodeValues: pbValues}, nil
+}