common/structs/utils/calculate-process.go

package utils

import (
	"strings"
	"time"

	v2 "gitea.timerzz.com/kedaya_haitao/common/structs/v2"
)

func CalculateProviderPrice(calculates []v2.CalculateProcess, env map[string]float64) (p v2.ProviderPrice) {
	p.OriginalPrice = env["originalPrice"]
	var calculateStrings = make([]string, 0, len(calculates))
	for _, c := range calculates {
		process, price := c.Run(env)
		if process != "" {
			calculateStrings = append(calculateStrings, process)
			if p.FinalPrice == 0 {
				p.FinalPrice = price
			}
			p.FinalPrice = min(p.FinalPrice, price)
		}
	}
	p.CalMark = strings.Join(calculateStrings, "\n")
	p.CreatedAt = time.Now()
	return
}

func CalculateSellerPrice(calculates []v2.CalculateProcess, env map[string]float64) (p v2.SellerPrice) {
	p.OriginalPrice = env["originalPrice"]
	var calculateStrings = make([]string, 0, len(calculates))
	for _, c := range calculates {
		process, price := c.Run(env)
		if process != "" {
			calculateStrings = append(calculateStrings, process)
			if p.FinalPrice == 0 {
				p.FinalPrice = price
			}
			p.FinalPrice = min(p.FinalPrice, price)
		}
	}
	p.CalMark = strings.Join(calculateStrings, "\n")
	p.CreatedAt = time.Now()
	return
}