2024-02-24 16:30:29 +08:00
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package req
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import (
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"mayfly-go/pkg/errorx"
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"mayfly-go/pkg/model"
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"mayfly-go/pkg/utils/structx"
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"mayfly-go/pkg/validatorx"
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"github.com/go-playground/validator/v10"
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)
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// 绑定并校验请求结构体参数
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2025-05-24 16:22:54 +08:00
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func BindJsonAndValid[T any](rc *Ctx) T {
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data := structx.NewInstance[T]()
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2024-02-25 12:46:18 +08:00
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if err := rc.BindJSON(data); err != nil {
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2024-02-24 16:30:29 +08:00
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panic(ConvBindValidationError(data, err))
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} else {
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return data
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}
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}
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2025-05-24 16:22:54 +08:00
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// 绑定请求体中的json至form结构体,并拷贝至指定结构体
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func BindJsonAndCopyTo[F, T any](rc *Ctx) (F, T) {
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f := BindJsonAndValid[F](rc)
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return f, structx.CopyTo[T](f)
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2024-02-24 16:30:29 +08:00
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}
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// 绑定查询字符串到指定结构体
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2025-05-24 16:22:54 +08:00
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func BindQuery[T any](rc *Ctx) T {
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data := structx.NewInstance[T]()
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2024-02-25 12:46:18 +08:00
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if err := rc.BindQuery(data); err != nil {
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2024-02-24 16:30:29 +08:00
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panic(ConvBindValidationError(data, err))
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} else {
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return data
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}
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}
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// 绑定查询字符串到指定结构体,并将分页信息也返回
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2025-05-24 16:22:54 +08:00
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func BindQueryAndPage[T any](rc *Ctx) (T, model.PageParam) {
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data := structx.NewInstance[T]()
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2024-02-25 12:46:18 +08:00
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if err := rc.BindQuery(data); err != nil {
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2024-02-24 16:30:29 +08:00
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panic(ConvBindValidationError(data, err))
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} else {
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2024-02-25 12:46:18 +08:00
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return data, rc.GetPageParam()
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2024-02-24 16:30:29 +08:00
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}
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}
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// 转换参数校验错误为业务异常错误
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func ConvBindValidationError(data any, err error) error {
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if e, ok := err.(validator.ValidationErrors); ok {
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return errorx.NewBizCode(403, validatorx.Translate2Str(data, e))
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}
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return err
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}
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