Execution Timing

Before BOM price calculation

Parameters

Parameter	Description	Type
rootData	Root data list	Array
children	All child item data	Array
needCalBom	Flag indicating whether BOM price calculation is required	Boolean
mdApiName	Metadata API name	String
param	Other parameter object	Object

Return Result

Parameter	Description	Type
needCalBom	Flag indicating whether BOM price calculation is required	Boolean

Notes

• This hook is triggered before BOM price calculation and can be used to modify calculation parameters or control whether price calculation is executed.
• When the returned needCalBom is true, the system executes BOM price calculation logic.
• If the returned needCalBom is false, BOM price calculation is skipped.

Code Example

export default class Plugin {
    apply() {
      return [{
          event: "bom.calculateBomPrice.before",
          functional: this.calculateBomPrice.bind(this)
        },
      ];
    }

    calculateBomPrice(context){
      let { rootData, children, needCalBom, mdApiName, param } = context;
      
      // Determine whether BOM price calculation is required based on business logic
      const shouldCalculate = this.checkIfCalculationNeeded(rootData, param);
      
      return{
        needCalBom: shouldCalculate
      }
    }
    
    checkIfCalculationNeeded(rootData, param) {
      // Custom business logic to determine whether BOM price calculation is required
      return true;
    }
}