feat: add api for admin login

server/utils/auth_token.go

@@ -124,3 +124,31 @@ func VerifyAuthToken(token string) (map[string]interface{}, error) {
 
 	return res, nil
 }
+
+func CreateAdminAuthToken(tokenType enum.TokenType, c *gin.Context) (string, int64, error) {
+	t := jwt.New(jwt.GetSigningMethod(constants.JWT_TYPE))
+	expiryBound := time.Hour
+	if tokenType == enum.RefreshToken {
+		// expires in 1 year
+		expiryBound = time.Hour * 8760
+	}
+
+	expiresAt := time.Now().Add(expiryBound).Unix()
+
+	customClaims := jwt.MapClaims{
+		"exp":        expiresAt,
+		"iat":        time.Now().Unix(),
+		"user_agent": GetUserAgent(c.Request),
+		"ip":         GetIP(c.Request),
+		"role":       "authorizer_admin",
+		"created_at": time.Now().Unix(),
+	}
+
+	t.Claims = customClaims
+
+	token, err := t.SignedString([]byte(constants.JWT_SECRET))
+	if err != nil {
+		return "", 0, err
+	}
+	return token, expiresAt, nil
+}