18F/e-QIP-prototype

package api

import (
    "encoding/json"
)

// Signature is a basic input.
type Signature struct {
    PayloadName Payload `json:"Name" sql:"-"`
    PayloadDate Payload `json:"Date" sql:"-"`

    Name *Text        `json:"-" sql:"-"`
    Date *DateControl `json:"-" sql:"-"`
}

// Unmarshal bytes in to the entity properties.
func (entity *Signature) Unmarshal(raw []byte) error {
    err := json.Unmarshal(raw, entity)
    if err != nil {
        return err
    }

    name, err := entity.PayloadName.Entity()
    if err != nil {
        return err
    }
    entity.Name = name.(*Text)

    date, err := entity.PayloadDate.Entity()
    if err != nil {
        return err
    }
    entity.Date = date.(*DateControl)

    return err
}

// Marshal to payload structure
func (entity *Signature) Marshal() Payload {
    if entity.Name != nil {
        entity.PayloadName = entity.Name.Marshal()
    }
    if entity.Date != nil {
        entity.PayloadDate = entity.Date.Marshal()
    }
    return MarshalPayloadEntity("signature", entity)
}