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38 lines
791 B
Go
38 lines
791 B
Go
package fieldcollection
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import (
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"encoding/json"
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"fmt"
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"github.com/pkg/errors"
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)
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// Implement JSON marshalling to plain underlying map[string]any
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// MarshalJSON implements json.Marshaller interface
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func (f *FieldCollection) MarshalJSON() ([]byte, error) {
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if f == nil || f.data == nil {
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return []byte("{}"), nil
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}
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f.lock.RLock()
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defer f.lock.RUnlock()
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data, err := json.Marshal(f.data)
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if err != nil {
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return nil, fmt.Errorf("marshalling to JSON: %w", err)
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}
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return data, nil
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}
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// UnmarshalJSON implements json.Unmarshaller interface
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func (f *FieldCollection) UnmarshalJSON(raw []byte) error {
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data := make(map[string]any)
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if err := json.Unmarshal(raw, &data); err != nil {
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return errors.Wrap(err, "unmarshalling from JSON")
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}
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f.SetFromData(data)
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return nil
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}
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