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summarization.go
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summarization.go
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package request
import (
"fmt"
"github.com/go-playground/validator/v10"
"github.com/henomis/meaningcloud-go/internal/pkg/multipartform"
)
type Summarization struct {
Request
InputLanguage *string `validate:"omitempty,oneof=auto en es fr it pt ca"`
// The following three fields are mutually exclusive
Text string `validate:"-"`
URL string `validate:"omitempty,url"`
Document string `validate:"-"`
// The following two fields are mutually exclusive
Sentences string `validate:"omitempty,numeric"`
Limit string `validate:"omitempty,numeric"`
}
func (s *Summarization) Validate() error {
validate := validator.New()
if err := validate.Struct(s); err != nil {
return fmt.Errorf("invalid query %w", err)
}
if err := validateMutualExclusiveFields(
map[string]string{
"txt": s.Text,
"url": s.URL,
"doc": s.Document,
},
); err != nil {
return err
}
return validateMutualExclusiveFields(
map[string]string{
"sentences": s.Sentences,
"limit": s.Limit,
},
)
}
func (s *Summarization) ToMultipartForm() (multipartform.MultipartForm, error) {
if err := s.Validate(); err != nil {
return nil, fmt.Errorf("invalid data: %w", err)
}
multipartForm := multipartform.New()
multipartForm.AddField("key", s.Key)
multipartForm.AddOptionalField("lang", s.InputLanguage)
multipartForm.AddMutualExclusiveFields(
map[string]string{
"txt": s.Text,
"url": s.URL,
"doc": s.Document,
},
)
multipartForm.AddMutualExclusiveFields(
map[string]string{
"sentences": s.Sentences,
"limit": s.Limit,
},
)
return multipartForm, nil
}