update_chart_logic.go
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package chart
import (
"context"
"encoding/json"
"github.com/samber/lo"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-bchart/cmd/chart-server/interanl/pkg/db/transaction"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-bchart/cmd/chart-server/interanl/pkg/domain"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-bchart/pkg/contextdata"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-bchart/pkg/xerr"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-bchart/cmd/chart-server/api/internal/svc"
"gitlab.fjmaimaimai.com/allied-creation/sumifcc-bchart/cmd/chart-server/api/internal/types"
"github.com/zeromicro/go-zero/core/logx"
)
type UpdateChartLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewUpdateChartLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UpdateChartLogic {
return &UpdateChartLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
func (l *UpdateChartLogic) UpdateChart(req *types.ChartUpdateRequest) (resp *types.ChartUpdateResponse, err error) {
var (
conn = l.svcCtx.DefaultDBConn()
chart *domain.Chart
chartSetting *domain.ChartSetting
tenantId = contextdata.GetTenantFromCtx(l.ctx)
)
if chart, err = l.svcCtx.ChartRepository.FindOne(l.ctx, conn, req.Id); err != nil || chart.TenantId != tenantId {
return nil, xerr.NewErrMsgErr("图表不存在", err)
}
if chartSetting, err = l.svcCtx.ChartSettingRepository.FindOne(l.ctx, conn, req.Id); err != nil {
return nil, xerr.NewErrMsgErr("图表配置不存在", err)
}
oldDataSource := chartSetting.DataSourceIds
if err = transaction.UseTrans(l.ctx, l.svcCtx.DB, func(ctx context.Context, conn transaction.Conn) error {
if len(req.Cover) > 0 && chart.Cover != req.Cover {
chart.Cover = req.Cover
}
if chart, err = l.svcCtx.ChartRepository.UpdateWithVersion(l.ctx, conn, chart); err != nil {
return err
}
chartProperty := types.NewProperty(req.ChartProperty)
chartSetting.Title = chartProperty.Title
chartSetting.TableAbility = chartProperty.TableAbility
chartSetting.Series = chartProperty.Series
chartSetting.Other = chartProperty.Other
chartSetting.DataSourceIds = chartProperty.GetAllDataSourceId()
if chartSetting, err = l.svcCtx.ChartSettingRepository.UpdateWithVersion(l.ctx, conn, chartSetting); err != nil {
return err
}
err = l.SyncTableData(tenantId, conn, chartSetting.DataSourceIds, oldDataSource)
return err
}, true); err != nil {
return nil, xerr.NewErrMsgErr("创建失败", err)
}
return
}
func (l *UpdateChartLogic) SyncTableData(tenantId int64, conn transaction.Conn, newDataSourceIds, oldDataSourceIds []int64) error {
if len(newDataSourceIds) > 0 {
for _, sourceId := range newDataSourceIds {
pusher := &types.SyncTableDataPusher{
CompanyId: tenantId,
ObjectId: int(sourceId),
}
mBytes, _ := json.Marshal(pusher)
_, _ = l.svcCtx.Redis.Lpush(l.svcCtx.Config.Name+":table_data", string(mBytes))
}
}
//对比更新前后数据源
left, right := lo.Difference(newDataSourceIds, oldDataSourceIds)
//同步
if len(left) > 0 {
for _, sourceId := range left {
pusher := &types.SyncTableDataPusher{
CompanyId: tenantId,
ObjectId: int(sourceId),
}
mBytes, _ := json.Marshal(pusher)
_, _ = l.svcCtx.Redis.Lpush(l.svcCtx.Config.Name+":table_data", string(mBytes))
}
}
//删除
if len(right) > 0 {
for _, sourceId := range right {
err := DeleteObjectTable(l.ctx, l.svcCtx, conn, int(sourceId))
if err != nil {
return err
}
}
}
return nil
}
func DeleteObjectTable(ctx context.Context, svcCtx *svc.ServiceContext, conn transaction.Conn, sourceId int) error {
//验证其他图表是否使用
used, err := svcCtx.ChartSettingRepository.CheckUseDataSource(ctx, conn, sourceId)
if err == nil && !used { //未使用，删除
err = svcCtx.ObjectTableDataRepository.DropTable(ctx, conn, sourceId)
if err != nil {
return err
}
//是否远程已删除
objectTable, err := svcCtx.ObjectTableRepository.FindOne(ctx, conn, sourceId)
if err == nil && objectTable.Id > 0 && objectTable.RemoteDeleted == 1 {
//删除表
_, err = svcCtx.ObjectTableRepository.Delete(ctx, conn, &domain.ObjectTable{Id: sourceId})
if err != nil {
return err
}
//删除字段
_, err = svcCtx.ObjectFieldRepository.Delete(ctx, conn, &domain.ObjectField{Id: int64(sourceId)})
if err != nil {
return err
}
}
}
return nil
}