实现基本的图表管理

2025-11-04 16:00:24 +08:00 · 2021-07-03 15:45:04 +08:00
parent 907676d688
commit 7484243dff
6 changed files with 334 additions and 0 deletions
--- a/internal/db/models/metric_chart_dao.go
+++ b/internal/db/models/metric_chart_dao.go
@@ -0,0 +1,143 @@
+package models
+
+import (
+	"encoding/json"
+	"github.com/TeaOSLab/EdgeAPI/internal/errors"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+	"github.com/iwind/TeaGo/maps"
+)
+
+const (
+	MetricChartStateEnabled  = 1 // 已启用
+	MetricChartStateDisabled = 0 // 已禁用
+)
+
+type MetricChartDAO dbs.DAO
+
+func NewMetricChartDAO() *MetricChartDAO {
+	return dbs.NewDAO(&MetricChartDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeMetricCharts",
+			Model:  new(MetricChart),
+			PkName: "id",
+		},
+	}).(*MetricChartDAO)
+}
+
+var SharedMetricChartDAO *MetricChartDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedMetricChartDAO = NewMetricChartDAO()
+	})
+}
+
+// EnableMetricChart 启用条目
+func (this *MetricChartDAO) EnableMetricChart(tx *dbs.Tx, chartId int64) error {
+	_, err := this.Query(tx).
+		Pk(chartId).
+		Set("state", MetricChartStateEnabled).
+		Update()
+	return err
+}
+
+// DisableMetricChart 禁用条目
+func (this *MetricChartDAO) DisableMetricChart(tx *dbs.Tx, chartId int64) error {
+	_, err := this.Query(tx).
+		Pk(chartId).
+		Set("state", MetricChartStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledMetricChart 查找启用中的条目
+func (this *MetricChartDAO) FindEnabledMetricChart(tx *dbs.Tx, chartId int64) (*MetricChart, error) {
+	result, err := this.Query(tx).
+		Pk(chartId).
+		Attr("state", MetricChartStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*MetricChart), err
+}
+
+// FindMetricChartName 根据主键查找名称
+func (this *MetricChartDAO) FindMetricChartName(tx *dbs.Tx, chartId int64) (string, error) {
+	return this.Query(tx).
+		Pk(chartId).
+		Result("name").
+		FindStringCol("")
+}
+
+// CreateChart 创建图表
+func (this *MetricChartDAO) CreateChart(tx *dbs.Tx, itemId int64, name string, chartType string, widthDiv int32, maxItems int32, params maps.Map) (int64, error) {
+	op := NewMetricChartOperator()
+	op.ItemId = itemId
+	op.Name = name
+	op.Type = chartType
+	op.WidthDiv = widthDiv
+	op.MaxItems = maxItems
+
+	if params == nil {
+		params = maps.Map{}
+	}
+	paramsJSON, err := json.Marshal(params)
+	if err != nil {
+		return 0, err
+	}
+	op.Params = paramsJSON
+	op.IsOn = true
+	op.State = MetricChartStateEnabled
+	return this.SaveInt64(tx, op)
+}
+
+// UpdateChart 修改图表
+func (this *MetricChartDAO) UpdateChart(tx *dbs.Tx, chartId int64, name string, chartType string, widthDiv int32, maxItems int32, params maps.Map, isOn bool) error {
+	if chartId <= 0 {
+		return errors.New("invalid chartId")
+	}
+	op := NewMetricChartOperator()
+	op.Id = chartId
+	op.Name = name
+	op.Type = chartType
+	op.WidthDiv = widthDiv
+	op.MaxItems = maxItems
+
+	if params == nil {
+		params = maps.Map{}
+	}
+	paramsJSON, err := json.Marshal(params)
+	if err != nil {
+		return err
+	}
+	op.Params = paramsJSON
+
+	op.IsOn = isOn
+
+	return this.Save(tx, op)
+}
+
+// CountEnabledCharts 计算图表数量
+func (this *MetricChartDAO) CountEnabledCharts(tx *dbs.Tx, itemId int64) (int64, error) {
+	return this.Query(tx).
+		Attr("itemId", itemId).
+		State(MetricChartStateEnabled).
+		Count()
+}
+
+// ListEnabledCharts 列出单页图表
+func (this *MetricChartDAO) ListEnabledCharts(tx *dbs.Tx, itemId int64, offset int64, size int64) (result []*MetricChart, err error) {
+	_, err = this.Query(tx).
+		Attr("itemId", itemId).
+		State(MetricChartStateEnabled).
+		Offset(offset).
+		Limit(size).
+		DescPk().
+		Slice(&result).
+		FindAll()
+	return
+}
--- a/internal/db/models/metric_chart_dao_test.go
+++ b/internal/db/models/metric_chart_dao_test.go
@@ -0,0 +1,6 @@
+package models
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	_ "github.com/iwind/TeaGo/bootstrap"
+)
--- a/internal/db/models/metric_chart_model.go
+++ b/internal/db/models/metric_chart_model.go
@@ -0,0 +1,32 @@
+package models
+
+// MetricChart 指标图表
+type MetricChart struct {
+	Id       uint32 `field:"id"`       // ID
+	ItemId   uint32 `field:"itemId"`   // 指标ID
+	Name     string `field:"name"`     // 名称
+	Type     string `field:"type"`     // 图形类型
+	WidthDiv int32  `field:"widthDiv"` // 宽度划分
+	Params   string `field:"params"`   // 图形参数
+	Order    uint32 `field:"order"`    // 排序
+	IsOn     uint8  `field:"isOn"`     // 是否启用
+	State    uint8  `field:"state"`    // 状态
+	MaxItems uint32 `field:"maxItems"` // 最多条目
+}
+
+type MetricChartOperator struct {
+	Id       interface{} // ID
+	ItemId   interface{} // 指标ID
+	Name     interface{} // 名称
+	Type     interface{} // 图形类型
+	WidthDiv interface{} // 宽度划分
+	Params   interface{} // 图形参数
+	Order    interface{} // 排序
+	IsOn     interface{} // 是否启用
+	State    interface{} // 状态
+	MaxItems interface{} // 最多条目
+}
+
+func NewMetricChartOperator() *MetricChartOperator {
+	return &MetricChartOperator{}
+}
--- a/internal/db/models/metric_chart_model_ext.go
+++ b/internal/db/models/metric_chart_model_ext.go
@@ -0,0 +1 @@
+package models
--- a/internal/nodes/api_node_services.go
+++ b/internal/nodes/api_node_services.go
@@ -458,6 +458,11 @@ func (this *APINode) registerServices(server *grpc.Server) {
 		pb.RegisterMetricStatServiceServer(server, instance)
 		this.rest(instance)
 	}
+	{
+		instance := this.serviceInstance(&services.MetricChartService{}).(*services.MetricChartService)
+		pb.RegisterMetricChartServiceServer(server, instance)
+		this.rest(instance)
+	}

 	// TODO check service names
 	for serviceName := range server.GetServiceInfo() {
--- a/internal/rpc/services/service_metric_chart.go
+++ b/internal/rpc/services/service_metric_chart.go
@@ -0,0 +1,147 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package services
+
+import (
+	"context"
+	"encoding/json"
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/iwind/TeaGo/maps"
+	"github.com/iwind/TeaGo/types"
+)
+
+// MetricChartService 指标图表相关服务
+type MetricChartService struct {
+	BaseService
+}
+
+// CreateMetricChart 创建图表
+func (this *MetricChartService) CreateMetricChart(ctx context.Context, req *pb.CreateMetricChartRequest) (*pb.CreateMetricChartResponse, error) {
+	_, err := this.ValidateAdmin(ctx, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	var params = maps.Map{}
+	if len(req.ParamsJSON) > 0 {
+		err = json.Unmarshal(req.ParamsJSON, &params)
+		if err != nil {
+			return nil, err
+		}
+	}
+	chartId, err := models.SharedMetricChartDAO.CreateChart(tx, req.MetricItemId, req.Name, req.Type, req.WidthDiv, req.MaxItems, params)
+	if err != nil {
+		return nil, err
+	}
+	return &pb.CreateMetricChartResponse{MetricChartId: chartId}, nil
+}
+
+// UpdateMetricChart 修改图表
+func (this *MetricChartService) UpdateMetricChart(ctx context.Context, req *pb.UpdateMetricChartRequest) (*pb.RPCSuccess, error) {
+	_, err := this.ValidateAdmin(ctx, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	var params = maps.Map{}
+	if len(req.ParamsJSON) > 0 {
+		err = json.Unmarshal(req.ParamsJSON, &params)
+		if err != nil {
+			return nil, err
+		}
+	}
+	err = models.SharedMetricChartDAO.UpdateChart(tx, req.MetricChartId, req.Name, req.Type, req.WidthDiv, req.MaxItems, params, req.IsOn)
+	if err != nil {
+		return nil, err
+	}
+	return this.Success()
+}
+
+// FindEnabledMetricChart 查找单个图表
+func (this *MetricChartService) FindEnabledMetricChart(ctx context.Context, req *pb.FindEnabledMetricChartRequest) (*pb.FindEnabledMetricChartResponse, error) {
+	_, err := this.ValidateAdmin(ctx, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	chart, err := models.SharedMetricChartDAO.FindEnabledMetricChart(tx, req.MetricChartId)
+	if err != nil {
+		return nil, err
+	}
+	if chart == nil {
+		return &pb.FindEnabledMetricChartResponse{MetricChart: nil}, nil
+	}
+	return &pb.FindEnabledMetricChartResponse{
+		MetricChart: &pb.MetricChart{
+			Id:         int64(chart.Id),
+			Name:       chart.Name,
+			Type:       chart.Type,
+			WidthDiv:   types.Int32(chart.WidthDiv),
+			MaxItems:   types.Int32(chart.MaxItems),
+			ParamsJSON: []byte(chart.Params),
+			IsOn:       chart.IsOn == 1,
+			MetricItem: &pb.MetricItem{Id: int64(chart.ItemId)},
+		},
+	}, nil
+}
+
+// CountEnabledMetricCharts 计算图表数量
+func (this *MetricChartService) CountEnabledMetricCharts(ctx context.Context, req *pb.CountEnabledMetricChartsRequest) (*pb.RPCCountResponse, error) {
+	_, err := this.ValidateAdmin(ctx, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	count, err := models.SharedMetricChartDAO.CountEnabledCharts(tx, req.MetricItemId)
+	if err != nil {
+		return nil, err
+	}
+	return this.SuccessCount(count)
+}
+
+// ListEnabledMetricCharts 列出单页图表
+func (this *MetricChartService) ListEnabledMetricCharts(ctx context.Context, req *pb.ListEnabledMetricChartsRequest) (*pb.ListEnabledMetricChartsResponse, error) {
+	_, err := this.ValidateAdmin(ctx, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	charts, err := models.SharedMetricChartDAO.ListEnabledCharts(tx, req.MetricItemId, req.Offset, req.Size)
+	if err != nil {
+		return nil, err
+	}
+	var pbCharts []*pb.MetricChart
+	for _, chart := range charts {
+		pbCharts = append(pbCharts, &pb.MetricChart{
+			Id:         int64(chart.Id),
+			Name:       chart.Name,
+			Type:       chart.Type,
+			WidthDiv:   types.Int32(chart.WidthDiv),
+			MaxItems:   types.Int32(chart.MaxItems),
+			ParamsJSON: []byte(chart.Params),
+			IsOn:       chart.IsOn == 1,
+		})
+	}
+	return &pb.ListEnabledMetricChartsResponse{MetricCharts: pbCharts}, nil
+}
+
+// DeleteMetricChart 删除图表
+func (this *MetricChartService) DeleteMetricChart(ctx context.Context, req *pb.DeleteMetricChartRequest) (*pb.RPCSuccess, error) {
+	_, err := this.ValidateAdmin(ctx, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	var tx = this.NullTx()
+	err = models.SharedMetricChartDAO.DisableMetricChart(tx, req.MetricChartId)
+	if err != nil {
+		return nil, err
+	}
+	return this.Success()
+}