workflow-4-node/lib/es6/activities/resumeBookmark.js

Workflow 4 Node is a .NET Workflow Foundation like framework for Node.js. The goal is to reach feature equivalence and beyond.

"use strict";

let Activity = require("./activity");
let util = require("util");
let errors = require("../common/errors");

function ResumeBookmark() {
    Activity.call(this);
    this.bookmarkName = "";
    this.reason = Activity.states.complete;
    this.mustExists = true;
}

ResumeBookmark.validReasons = [Activity.states.complete, Activity.states.fail, Activity.states.cancel];

util.inherits(ResumeBookmark, Activity);

ResumeBookmark.prototype.run = function (callContext, args) {
    let bookmarkName = this.bookmarkName;
    let reason = this.reason;

    if (!bookmarkName) {
        callContext.fail(new errors.ValidationError("Bookmark name expected."));
    }
    if (ResumeBookmark.validReasons.indexOf(reason) === -1) {
        callContext.fail(new errors.ValidationError("Reason value '" + reason + "' is not valid."));
    }

    let result = false;
    if (this.mustExists) {
        callContext.resumeBookmark(bookmarkName, reason, args);
        result = true;
    }
    else {
        if (callContext.executionContext.isBookmarkExists(bookmarkName)) {
            callContext.resumeBookmark(bookmarkName, reason, args);
            result = true;
        }
    }

    callContext.complete(result);
};

module.exports = ResumeBookmark;