59 lines
1.7 KiB
TypeScript
59 lines
1.7 KiB
TypeScript
// TaskChain chains tasks
|
|
// and extends Task
|
|
|
|
import * as plugins from './taskbuffer.plugins';
|
|
import { Task } from './taskbuffer.classes.task';
|
|
import helpers = require('./taskbuffer.classes.helpers');
|
|
|
|
export class Taskchain extends Task {
|
|
taskArray: Task[];
|
|
constructor(optionsArg: {
|
|
taskArray: Task[];
|
|
name?: string;
|
|
log?: boolean;
|
|
buffered?: boolean;
|
|
bufferMax?: number;
|
|
}) {
|
|
let options = {
|
|
...{
|
|
name: 'unnamed Taskchain',
|
|
log: false
|
|
},
|
|
...optionsArg,
|
|
...{
|
|
taskFunction: (x: any) => {
|
|
// this is the function that gets executed when TaskChain is triggered
|
|
let done = plugins.smartpromise.defer(); // this is the starting Deferred object
|
|
let taskCounter = 0; // counter for iterating async over the taskArray
|
|
let iterateTasks = x => {
|
|
if (typeof this.taskArray[taskCounter] !== 'undefined') {
|
|
console.log(this.name + ' running: Task' + this.taskArray[taskCounter].name);
|
|
this.taskArray[taskCounter].trigger(x).then(x => {
|
|
plugins.smartlog.defaultLogger.log('info', this.taskArray[taskCounter].name);
|
|
taskCounter++;
|
|
iterateTasks(x);
|
|
});
|
|
} else {
|
|
console.log('Taskchain "' + this.name + '" completed successfully');
|
|
done.resolve(x);
|
|
}
|
|
};
|
|
iterateTasks(x);
|
|
return done.promise;
|
|
}
|
|
}
|
|
};
|
|
super(options);
|
|
this.taskArray = optionsArg.taskArray;
|
|
}
|
|
addTask(taskArg: Task) {
|
|
this.taskArray.push(taskArg);
|
|
}
|
|
removeTask(taskArg: Task) {
|
|
// TODO:
|
|
}
|
|
shiftTask() {
|
|
// TODO:
|
|
}
|
|
}
|