118 lines
2.3 KiB
Go
118 lines
2.3 KiB
Go
// Package util ...
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//
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// Description : util ...
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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 11:45
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package util
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import (
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"github.com/Jeffail/gabs"
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"github.com/pkg/errors"
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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 []byte, 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 []byte
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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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return nil, nil
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}
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// getDefaultValue 获取默认值
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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) getDefaultValue(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 = 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 = 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 = 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 = ConvertAssign(&val, defaultValue)
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return val, err
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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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