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// Copyright 2017 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package model
import (
"database/sql/driver"
"encoding/json"
"errors"
"fmt"
)
// SessionData represents the data attached to the session.
type SessionData struct {
CSRF string `json:"csrf"`
OAuth2State string `json:"oauth2_state"`
FlashMessage string `json:"flash_message"`
FlashErrorMessage string `json:"flash_error_message"`
}
func (s SessionData) String() string {
return fmt.Sprintf(`CSRF="%s", "OAuth2State="%s", FlashMessage="%s", "FlashErrorMessage="%s"`,
s.CSRF, s.OAuth2State, s.FlashMessage, s.FlashErrorMessage)
}
// Value converts the session data to JSON.
func (s SessionData) Value() (driver.Value, error) {
j, err := json.Marshal(s)
return j, err
}
// Scan converts raw JSON data.
func (s *SessionData) Scan(src interface{}) error {
source, ok := src.([]byte)
if !ok {
return errors.New("session: unable to assert type of src")
}
err := json.Unmarshal(source, s)
if err != nil {
return fmt.Errorf("session: %v", err)
}
return err
}
// Session represents a session in the system.
type Session struct {
ID string
Data *SessionData
}
func (s *Session) String() string {
return fmt.Sprintf(`ID="%s", Data="%v"`, s.ID, s.Data)
}
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