export function addAction()

in package/src/rbac.ts [240:291]
50 lines of code
11 McCabe index (conditional complexity)

export function addAction(role_id: string, action: string, actionType: ActionType): IdentityResponse {
    let exists: boolean = false;
    if (roleExists(role_id)) {
        let role = getRole(role_id);
        if (role as IRoleDefinition) {
            let rd = role as IRoleDefinition;
            if (actionType === ActionType.Allowed) {
                if (rd.permissions) {
                    let sresult = rd.permissions.actions.some((element) => {
                        return element === action;
                    });
                    if (sresult) {
                        return { message: "Action is already defined in the allowed permissions." };
                    }
                } else {
                    rd.permissions = { actions: [], notActions: [] };
                }

                if (rd.permissions.actions) {
                    rd.permissions.actions.push(action);
                } else {
                    rd.permissions.actions = new Array<string>(action);
                }
                updateRole(rd);
                return { message: "Action successfully added to allowed permissions" };
            } else if (actionType === ActionType.Denied) {
                if (rd.permissions) {
                    let sresult = rd.permissions.notActions.some((element) => {
                        return element === action;
                    });
                    if (sresult) {
                        return { message: "Action is already defined in the denied permissions." };
                    }
                } else {
                    rd.permissions = { actions: [], notActions: [] };
                }

                if (rd.permissions.actions) {
                    rd.permissions.notActions.push(action);
                } else {
                    rd.permissions.notActions = new Array<string>(action);
                }
                updateRole(rd);
                return { message: "Action successfully added to denied permissions" };
            } else {
                return { message: "Action type invalid." };
            }
        }
        return { message: "Role returned is invalid" };
    }
    return { message: "Role does not exist" };
}