48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package utility
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import (
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"time"
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"github.com/golang-jwt/jwt/v5"
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"git.kundeng.us/phoenix/textsender-auth/internal/config"
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intmodels "git.kundeng.us/phoenix/textsender-auth/internal/model"
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"git.kundeng.us/phoenix/textsender-models"
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)
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const ROLE_TYPE = "regular"
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const TOKEN_TYPE = "Bearer"
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type TokenGenerator struct {
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SecretKey []byte
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}
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func (t *TokenGenerator) SetSecretKey(secretKey string) {
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t.SecretKey = []byte(secretKey)
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}
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func (t *TokenGenerator) GenerateToken(user intmodels.User) (*models.token.Login, error) {
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issuedAt := time.Now()
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expirationTime := time.Now().Add(4 * time.Hour)
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claims := t.generateClaims(user, TOKEN_TYPE, issuedAt, expirationTime)
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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if tokenString, err := token.SignedString(t.SecretKey); err != nil {
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return nil, err
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} else {
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return &models.token..Login{AccessToken: tokenString, TokenType: TOKEN_TYPE, ExpiresIn: expirationTime.Unix()}, nil
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}
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}
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func (t *TokenGenerator) generateClaims(user intmodels.User, role string, issuedAt time.Time, expiredAt time.Time) models.token.Claims {
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return textmod.token.Claims{
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UserId: user.Id.String(),
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Role: role,
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RegisteredClaims: jwt.RegisteredClaims{
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Issuer: config.App_Name,
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ExpiresAt: jwt.NewNumericDate(expiredAt),
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IssuedAt: jwt.NewNumericDate(issuedAt),
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},
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}
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}
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