fbf9af32f0
Clean public release with: - Go/Gin/PostgreSQL/Redis architecture - Multi-tenant support - JWT authentication - Docker Compose deployment - Environment-based configuration
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package application
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import (
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"time"
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"github.com/golang-jwt/jwt/v5"
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)
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type Claims struct {
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UserID uint `json:"user_id"`
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TenantID string `json:"tenant_id"`
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Type string `json:"type"`
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jwt.RegisteredClaims
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}
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func GenerateToken(userID uint, tenantID, tokenType string, expiry time.Duration, secret, issuer string) (string, error) {
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claims := Claims{
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UserID: userID,
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TenantID: tenantID,
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Type: tokenType,
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RegisteredClaims: jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(time.Now().Add(expiry)),
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IssuedAt: jwt.NewNumericDate(time.Now()),
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Issuer: issuer,
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},
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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return token.SignedString([]byte(secret))
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}
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func ParseToken(tokenString, secret string) (*Claims, error) {
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token, err := jwt.ParseWithClaims(tokenString, &Claims{}, func(t *jwt.Token) (interface{}, error) {
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return []byte(secret), nil
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})
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if err != nil {
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return nil, err
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}
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claims, ok := token.Claims.(*Claims)
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if !ok || !token.Valid {
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return nil, jwt.ErrTokenInvalidClaims
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}
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return claims, nil
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}
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