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31 lines
716 B

package validate
import (
"context"
"git.diulo.com/mogfee/kit/errors"
"git.diulo.com/mogfee/kit/middleware"
"strings"
)
func Server() middleware.Middleware {
return func(handler middleware.Handler) middleware.Handler {
return func(ctx context.Context, a any) (any, error) {
if v, ok := a.(interface {
Validate() error
}); ok {
if err := v.Validate(); err != nil {
if a, ok := err.(interface {
Field() string
Reason() string
}); ok {
field := a.Field()
return nil, errors.BadRequest("InvalidArgument", "").WithMetadata(map[string]string{
strings.ToLower(field[0:1]) + field[1:]: a.Reason(),
})
}
}
}
return handler(ctx, a)
}
}
}