50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
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/*
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* @Author : huangzj
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* @Time : 2020/11/16 18:00
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* @Description：
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*/
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package ProgressTest
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import "github.com/ahmetalpbalkan/go-linq"
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type orderRule = func([]*Deliver) []*Deliver
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type intOrderRule = func([]*Deliver) [][]int
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var (
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firstOrderRule orderRule
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secondOrderRule orderRule
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thirdOrderRule intOrderRule
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)
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func FirstOrderRule(delivers []*Deliver) []*Deliver {
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var newDelivers []*Deliver
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linq.From(delivers).OrderByDescending(func(d interface{}) interface{} {
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return d.(*Deliver).Score
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}).ToSlice(&newDelivers)
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return newDelivers
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}
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func SecondOrderRule(delivers []*Deliver) []*Deliver {
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newDeliver := make([]*Deliver, 0)
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//第二次排序
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linq.From(delivers).OrderByDescending(func(d interface{}) interface{} {
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return d.(*Deliver).Score
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}).ThenBy(func(d interface{}) interface{} {
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return d.(*Deliver).Id
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}).ToSlice(&newDeliver)
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return newDeliver
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}
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func ThirdOrderRule(delivers []*Deliver) [][]int {
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Ids := make([][]int, 0)
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//第三次排序
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linq.From(delivers).OrderByDescending(func(d interface{}) interface{} {
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return d.(*Deliver).Score
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}).Select(func(i interface{}) interface{} {
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return []int{i.(*Deliver).Score, 1}
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}).ToSlice(&Ids)
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return Ids
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}
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