modelRT/diagram/component_set.go

package diagram

import (
	"errors"
	"fmt"
	"sync"
)

// diagramsOverview define struct of storage all circuit diagram data
var diagramsOverview sync.Map

// GetComponentMap define func of get circuit diagram data by component id
func GetComponentMap(componentID int64) (map[string]interface{}, error) {
	value, ok := diagramsOverview.Load(componentID)
	if !ok {
		return nil, fmt.Errorf("can not find graph by global uuid:%d", componentID)
	}
	paramsMap, ok := value.(map[string]interface{})
	if !ok {
		return nil, errors.New("convert to component map struct failed")
	}
	return paramsMap, nil
}

// UpdateComponentMap define func of update circuit diagram data by component id and component info
func UpdateComponentMap(componentID int64, componentInfo map[string]interface{}) bool {
	_, result := diagramsOverview.Swap(componentID, componentInfo)
	return result
}

// StoreComponentMap define func of store circuit diagram data with component id and component info
func StoreComponentMap(componentID int64, componentInfo map[string]interface{}) {
	diagramsOverview.Store(componentID, componentInfo)
	return
}

// DeleteComponentMap define func of delete circuit diagram data with component id
func DeleteComponentMap(componentID int64) {
	diagramsOverview.Delete(componentID)
	return
}