数组支持提取指定路径字段, 转换成list

any.go

@@ -97,7 +97,7 @@ func (at *AnyType) ToString() String {
 	case consts.DataTypeSliceAny:
 		var val []any
 		_ = serialize.JSON.Transition(at.data, &val)
-		return String(ArrayType[any](val).ToString().Value)
+		return String(ArrayType[any, any](val).ToString().Value)
 	case consts.DataTypeMapAnyAny:
 		return String(EasyMap(at.data).ToString())
 	case consts.DataTypeInt:

array.go

@@ -9,7 +9,9 @@ package wrapper
 
 import (
 	"encoding/json"
+	"errors"
 	"git.zhangdeman.cn/zhangdeman/op_type"
+	"github.com/tidwall/gjson"
 	"reflect"
 	"strings"
 )
@@ -19,8 +21,8 @@ import (
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 21:03 2023/6/11
-func ArrayType[Bt op_type.BaseType](value []Bt) *Array[Bt] {
+func ArrayType[Bt op_type.BaseType, ExtractDataType op_type.BaseType](value []Bt) *Array[Bt, ExtractDataType] {
-	at := &Array[Bt]{
+	at := &Array[Bt, ExtractDataType]{
 		value: value,
 	}
 	return at
@@ -31,7 +33,7 @@ func ArrayType[Bt op_type.BaseType](value []Bt) *Array[Bt] {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 21:05 2023/6/11
-type Array[Bt op_type.BaseType] struct {
+type Array[Bt op_type.BaseType, ExtractDataType op_type.BaseType] struct {
 	value      []Bt
 	convertErr error
 	itemType   reflect.Kind // 简单list场景下, 每一项的数据类型
@@ -42,7 +44,7 @@ type Array[Bt op_type.BaseType] struct {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 21:11 2023/6/11
-func (at *Array[Bt]) IsNil() bool {
+func (at *Array[Bt, ExtractDataType]) IsNil() bool {
 	return at.value == nil
 }
 
@@ -51,7 +53,7 @@ func (at *Array[Bt]) IsNil() bool {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 11:42 2024/4/22
-func (at *Array[Bt]) ToStringSlice() []string {
+func (at *Array[Bt, ExtractDataType]) ToStringSlice() []string {
 	list := make([]string, 0)
 	for _, item := range at.value {
 		byteData, _ := json.Marshal(item)
@@ -65,7 +67,7 @@ func (at *Array[Bt]) ToStringSlice() []string {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 17:43 2023/6/12
-func (at *Array[Bt]) Unique() []Bt {
+func (at *Array[Bt, ExtractDataType]) Unique() []Bt {
 	result := make([]Bt, 0)
 	dataTable := make(map[string]bool)
 
@@ -90,7 +92,7 @@ func (at *Array[Bt]) Unique() []Bt {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 16:28 2023/7/31
-func (at *Array[Bt]) Has(input Bt) int {
+func (at *Array[Bt, ExtractDataType]) Has(input Bt) int {
 	for idx := 0; idx < len(at.value); idx++ {
 		if reflect.TypeOf(at.value[idx]).String() != reflect.TypeOf(input).String() {
 			// 类型不同
@@ -111,7 +113,7 @@ func (at *Array[Bt]) Has(input Bt) int {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 16:57 2023/9/28
-func (at *Array[Bt]) ToString() StringResult {
+func (at *Array[Bt, ExtractDataType]) ToString() StringResult {
 	if at.IsNil() {
 		return StringResult{
 			Value: "",
@@ -130,7 +132,7 @@ func (at *Array[Bt]) ToString() StringResult {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 17:42 2023/10/25
-func (at *Array[Bt]) ToStringWithSplit(split string) StringResult {
+func (at *Array[Bt, ExtractDataType]) ToStringWithSplit(split string) StringResult {
 	if at.IsNil() {
 		return StringResult{
 			Value: "",
@@ -142,3 +144,47 @@ func (at *Array[Bt]) ToStringWithSplit(split string) StringResult {
 		Err:   nil,
 	}
 }
+
+// ExtractField 提取指定字段, 转换成数组
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 15:24 2024/8/6
+func (at *Array[Bt, ExtractDataType]) ExtractField(fieldPath string) ([]ExtractDataType, error) {
+	strValResult := at.ToString()
+	if nil != strValResult.Err {
+		return make([]ExtractDataType, 0), nil
+	}
+	gjsonResult := gjson.Parse(strValResult.Value)
+	if !gjsonResult.IsArray() {
+		return make([]ExtractDataType, 0), errors.New("input value is not slice")
+	}
+	arrList := gjsonResult.Array()
+	if len(arrList) == 0 {
+		return make([]ExtractDataType, 0), nil
+	}
+	res := make([]ExtractDataType, 0)
+	for _, item := range arrList {
+		valueResult := item.Get(fieldPath)
+		if !valueResult.Exists() {
+			// 不存在
+			continue
+		}
+		var val ExtractDataType
+		if err := ConvertAssign(&val, valueResult.String()); nil != err {
+			return nil, err
+		}
+		res = append(res, val)
+	}
+	return res, nil
+}
+
+// ExtractFieldIgnoreError 提取指定字段并忽略异常
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 15:28 2024/8/6
+func (at *Array[Bt, ExtractDataType]) ExtractFieldIgnoreError(field string) []ExtractDataType {
+	res, _ := at.ExtractField(field)
+	return res
+}

array_test.go

@@ -13,6 +13,24 @@ import (
 )
 
 func TestArray_Unique(t *testing.T) {
-	fmt.Println(ArrayType([]any{"1", 1, 1, "1", 2, 3}).Unique())
+	fmt.Println(ArrayType[any, any]([]any{"1", 1, 1, "1", 2, 3}).Unique())
-	fmt.Println(ArrayType([]int{1, 1, 2, 3}).Unique())
+	fmt.Println(ArrayType[int, any]([]int{1, 1, 2, 3}).Unique())
+}
+
+func TestArray_ExtractField(t *testing.T) {
+	testMap := []any{
+		map[string]any{
+			"age":  18,
+			"name": "baicha",
+		},
+		map[string]any{
+			"age":  20,
+			"name": "qinghuan",
+		},
+		map[string]any{
+			"foo": "bar",
+		},
+	}
+	fmt.Println(ArrayType[any, int](testMap).ExtractField("age"))
+	fmt.Println(ArrayType[any, string](testMap).ExtractField("name"))
 }

go.mod

@@ -5,22 +5,25 @@ go 1.21
 toolchain go1.21.4
 
 require (
-	git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240612081722-31c64d4d4ce7
+	git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240726024939-e424db29c5c4
 	git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240311030808-e2a2e6a3c211
 	git.zhangdeman.cn/zhangdeman/op_type v0.0.0-20240122104027-4928421213c0
-	git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240325080031-1f58204e8687
+	git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240618035451-8d48a6bd39dd
 	github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394
+	github.com/spaolacci/murmur3 v1.1.0
 	github.com/stretchr/testify v1.8.4
+	github.com/tidwall/gjson v1.17.3
 )
 
 require (
-	git.zhangdeman.cn/zhangdeman/util v0.0.0-20231227095334-7eb5cdbf9253 // indirect
+	git.zhangdeman.cn/zhangdeman/util v0.0.0-20240618042405-6ee2c904644e // indirect
 	github.com/BurntSushi/toml v1.4.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-ini/ini v1.67.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mozillazg/go-pinyin v0.20.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -8,6 +8,8 @@ git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240608124542-4d97bd80dc68 h1:AaWKU0
 git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240608124542-4d97bd80dc68/go.mod h1:IXXaZkb7vGzGnGM5RRWrASAuwrVSNxuoe0DmeXx5g6k=
 git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240612081722-31c64d4d4ce7 h1:QR8vMXOTy0NFKdodsGKA4gTNHJMfob3yRFYMXrZj7ek=
 git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240612081722-31c64d4d4ce7/go.mod h1:IXXaZkb7vGzGnGM5RRWrASAuwrVSNxuoe0DmeXx5g6k=
+git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240726024939-e424db29c5c4 h1:mibnyzYbZullK0aTHVASHl3UeoVr8IgytQZsuyv+yEM=
+git.zhangdeman.cn/zhangdeman/consts v0.0.0-20240726024939-e424db29c5c4/go.mod h1:IXXaZkb7vGzGnGM5RRWrASAuwrVSNxuoe0DmeXx5g6k=
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240130062251-a87a97b0e8d4 h1:93JYY8JLbFcrlq37q/uKyxs2r2e3modsjvfSbnZQ/UI=
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240130062251-a87a97b0e8d4/go.mod h1:SrtvrQRdzt+8KfYzvosH++gWxo2ShPTzR1m3VQ6uX7U=
 git.zhangdeman.cn/zhangdeman/easymap v0.0.0-20240311030808-e2a2e6a3c211 h1:I/wOsRpCSRkU9vo1u703slQsmK0wnNeZzsWQOGtIAG0=
@@ -18,8 +20,12 @@ git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240110090803-399e964daa0c h1:k7V
 git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240110090803-399e964daa0c/go.mod h1:w7kG4zyTJ1uPFaTWhze+OQuaUBINT2XnDxpyiM6ctc0=
 git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240325080031-1f58204e8687 h1:uQcGqdzi4UdpZlp4f4FUPeBqoygP58pEKJkmN3ROsE0=
 git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240325080031-1f58204e8687/go.mod h1:gf7SW2TXATgux8pfdFedMkXWv2515OtIIM/5c4atkFw=
+git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240618035451-8d48a6bd39dd h1:2Y37waOVCmVvx0Rp8VGEptE2/2JVMImtxB4dKKDk/3w=
+git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20240618035451-8d48a6bd39dd/go.mod h1:6+7whkCmb4sJDIfH3HxNuXRveaM0gCCNWd2uXZqNtIE=
 git.zhangdeman.cn/zhangdeman/util v0.0.0-20231227095334-7eb5cdbf9253 h1:GO3oZa5a2sqwAzGcLDJtQzmshSWRmoP7IDS8bwFqvC4=
 git.zhangdeman.cn/zhangdeman/util v0.0.0-20231227095334-7eb5cdbf9253/go.mod h1:VpPjBlwz8U+OxZuxzHQBv1aEEZ3pStH6bZvT21ADEbI=
+git.zhangdeman.cn/zhangdeman/util v0.0.0-20240618042405-6ee2c904644e h1:Q973S6CcWr1ICZhFI1STFOJ+KUImCl2BaIXm6YppBqI=
+git.zhangdeman.cn/zhangdeman/util v0.0.0-20240618042405-6ee2c904644e/go.mod h1:VpPjBlwz8U+OxZuxzHQBv1aEEZ3pStH6bZvT21ADEbI=
 github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
 github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/toml v1.4.0 h1:kuoIxZQy2WRRk1pttg9asf+WVv6tWQuBNVmK8+nqPr0=
@@ -40,6 +46,13 @@ github.com/spaolacci/murmur3 v1.1.0 h1:7c1g84S4BPRrfL5Xrdp6fOJ206sU9y293DDHaoy0b
 github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/tidwall/gjson v1.17.3 h1:bwWLZU7icoKRG+C+0PNwIKC6FCJO/Q3p2pZvuP0jN94=
+github.com/tidwall/gjson v1.17.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
+github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

string.go

@@ -13,6 +13,7 @@ import (
 	"errors"
 	"git.zhangdeman.cn/zhangdeman/serialize"
 	"github.com/axgle/mahonia"
+	"github.com/spaolacci/murmur3"
 	"io"
 	"math/rand"
 	"strings"
@@ -1175,3 +1176,15 @@ func (str String) HasSubStr(subStrList []string) bool {
 	}
 	return false
 }
+
+// HashNumber ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 11:05 2024/6/27
+func (str String) HashNumber() Uint64Result {
+	return Uint64Result{
+		Value: murmur3.Sum64([]byte(str.Value())),
+		Err:   nil,
+	}
+}