迁移代码 && 初始化项目
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.gitignore
vendored
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21
.gitignore
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# Created by .ignore support plugin (hsz.mobi)
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### Go template
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# Binaries for programs and plugins
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*.exe
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*.exe~
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*.dll
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*.so
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*.dylib
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*.xlsx
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# Test binary, built with `go test -c`
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*.test
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# Output of the go coverage tool, specifically when used with LiteIDE
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*.out
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# Dependency directories (remove the comment below to include it)
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# vendor/
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.idea
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.vscode
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mail_test.go
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144
filter.go
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filter.go
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// Package filter ...
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//
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// Description : filter ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2022-07-04 17:47
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package filter
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import (
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"fmt"
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"strings"
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"git.zhangdeman.cn/zhangdeman/util"
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"github.com/Jeffail/gabs"
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"github.com/pkg/errors"
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"github.com/tidwall/gjson"
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)
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// MapRule 映射规则
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 12:21 2022/7/4
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type MapRule struct {
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SourcePath string `json:"source_path"` // 原路径
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MapPath string `json:"map_path"` // 映射路径
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Required bool `json:"required"` // 必须存在
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DataType string `json:"data_type"` // 数据类型
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DefaultValue string `json:"default_value"` // 默认值, 以字符串传入, 会转换成 DataType
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}
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// NewFilter 过滤器实例
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 11:54 2022/7/4
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func NewFilter(sourceData string, filterRuleList []MapRule) *filter {
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return &filter{
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sourceData: sourceData,
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filterRuleList: filterRuleList,
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jsonObj: &gabs.Container{},
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}
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}
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// filter 数据过滤
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 11:58 2022/7/4
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type filter struct {
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sourceData string
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filterRuleList []MapRule
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jsonObj *gabs.Container // 生成的json对象实例
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}
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// Deal ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 11:59 2022/7/4
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func (f *filter) Deal() ([]byte, error) {
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for _, rule := range f.filterRuleList {
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if strings.Contains(rule.SourcePath, "[]") {
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// 对于list的处理
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continue
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}
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sourceResult := gjson.Get(f.sourceData, rule.SourcePath)
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sourceVal := sourceResult.String()
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if !sourceResult.Exists() {
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// 不存在, 使用默认值
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sourceVal = rule.DefaultValue
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}
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formatVal, err := f.getValue(rule.DataType, sourceVal)
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if nil != err {
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return nil, fmt.Errorf("%s = %v can not convert to %s : %s", rule.SourcePath, sourceResult.Value(), rule.DataType, err.Error())
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}
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if _, err := f.jsonObj.SetP(formatVal, rule.MapPath); nil != err {
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return nil, fmt.Errorf("%s set val = %v fail : %s", rule.MapPath, formatVal, err.Error())
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}
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}
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return f.jsonObj.EncodeJSON(), nil
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}
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// getValue 获取值
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 12:25 2022/7/4
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func (f *filter) getValue(dataType string, defaultValue string) (interface{}, error) {
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switch dataType {
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case "int8":
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fallthrough
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case "int16":
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fallthrough
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case "int32":
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fallthrough
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case "int64":
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fallthrough
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case "int":
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var (
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err error
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val int64
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)
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err = util.ConvertAssign(&val, defaultValue)
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return val, err
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case "uint8":
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fallthrough
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case "uint16":
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fallthrough
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case "uint32":
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fallthrough
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case "uint64":
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fallthrough
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case "uint":
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var (
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err error
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val uint64
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)
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err = util.ConvertAssign(&val, defaultValue)
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return val, err
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case "bool":
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var (
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err error
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val bool
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)
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err = util.ConvertAssign(&val, defaultValue)
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return val, err
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case "float32":
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fallthrough
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case "float64":
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var (
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err error
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val float64
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)
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err = util.ConvertAssign(&val, defaultValue)
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return val, err
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case "string":
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return defaultValue, nil
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default:
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return nil, errors.New(dataType + " is not support!")
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}
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}
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18
go.mod
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18
go.mod
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module git.zhangdeman.cn/zhangdeman/filter
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go 1.17
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require (
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github.com/Jeffail/gabs v1.4.0
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github.com/pkg/errors v0.9.1
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github.com/tidwall/gjson v1.14.1
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)
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require (
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git.zhangdeman.cn/zhangdeman/util v0.0.0-20220704053716-ec9271c0f350 // indirect
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github.com/go-ini/ini v1.66.6 // indirect
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github.com/spaolacci/murmur3 v1.1.0 // indirect
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github.com/tidwall/match v1.1.1 // indirect
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github.com/tidwall/pretty v1.2.0 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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19
go.sum
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19
go.sum
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git.zhangdeman.cn/zhangdeman/util v0.0.0-20220704053716-ec9271c0f350 h1:y54/TJ7SCSG1LlKrX7QebDBdv+JoEl8JVs2kEqFoEXs=
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git.zhangdeman.cn/zhangdeman/util v0.0.0-20220704053716-ec9271c0f350/go.mod h1:aAIhnUdQewLipl4bddewAsAeSLST9SRvgTcPN5ITkAQ=
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github.com/Jeffail/gabs v1.4.0 h1://5fYRRTq1edjfIrQGvdkcd22pkYUrHZ5YC/H2GJVAo=
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github.com/Jeffail/gabs v1.4.0/go.mod h1:6xMvQMK4k33lb7GUUpaAPh6nKMmemQeg5d4gn7/bOXc=
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github.com/go-ini/ini v1.66.6 h1:h6k2Bb0HWS/BXXHCXj4QHjxPmlIU4NK+7MuLp9SD+4k=
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github.com/go-ini/ini v1.66.6/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
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github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
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github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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github.com/spaolacci/murmur3 v1.1.0 h1:7c1g84S4BPRrfL5Xrdp6fOJ206sU9y293DDHaoy0bLI=
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github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
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github.com/tidwall/gjson v1.14.1 h1:iymTbGkQBhveq21bEvAQ81I0LEBork8BFe1CUZXdyuo=
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github.com/tidwall/gjson v1.14.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
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github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
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github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
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github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
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github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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