init 代码初始化

P15GEN2\59518

2025-10-10 9f6890646993d16260d4201d613c092132856127

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package biz.policy.price;
 
import java.math.BigDecimal;
 
import foundation.data.entity.Entity;
import foundation.json.IJSONProvider;
import foundation.json.IJSONWriter;
 
public class OnsiteLine extends Line implements IJSONProvider {
 
    public static String Type_ProductLine_Qty = "ProductLine-Qty";
    public static String Type_Product_Qty = "Product-Qty";
    public static String Type_SKU_Qty = "SKU-Qty";
    public static String Type_ProductLine_Price = "ProductLine-Price";
    public static String Type_Product_Price = "Product-Price";
    public static String Type_SKU_Price = "SKU-Price";
    public static String Type_Package_SKU = "Package-SKU-Price";
    public static String Type_Package_Product = "Package-Product-Price";
 
    public OnsiteLine(String typeCode) {
        super(typeCode);
    }
 
    private Entity entity;
    private BigDecimal discountRate;
    private BigDecimal price;
 
    public void load(Entity entity) {
        this.entity = entity;
        super.load(entity);
        this.price = entity.getBigDecimal("price", null);
        this.discountRate = entity.getBigDecimal("discount_rate", BigDecimal.ONE);
        
        if (Type_Package_SKU.equalsIgnoreCase(typeCode) || Type_Package_Product.equalsIgnoreCase(typeCode) ) {
            this.id = entity.getString("agm_record_product__id");
        }
    }
    
    public PriceLine transToPrice(BigDecimal price) {
        PriceLine priceLine = new PriceLine(getTypeCode());
        priceLine.format(this);
        
        if (this.price == null) {
            priceLine.setPrice(discountRate.multiply(price));
        }
        else {
            priceLine.setPrice(this.price);
        }
        
        return priceLine;
    }
 
    public void writeJSON(IJSONWriter writer) {
        writer.beginObject();
        
        super.writeJSONBody(writer);
        entity.writeJSONBody(writer);
        
        writer.endObject();
    }
}