"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.JobProcessingQueue = void 0;
/**
* @class
* @param {Object} args - Job Options
* @property {Object} agenda - The Agenda instance
* @property {Object} attrs
*/
var JobProcessingQueue = /** @class */ (function () {
function JobProcessingQueue() {
this._queue = [];
}
Object.defineProperty(JobProcessingQueue.prototype, "length", {
get: function () {
return this._queue.length;
},
enumerable: false,
configurable: true
});
return JobProcessingQueue;
}());
exports.JobProcessingQueue = JobProcessingQueue;
/**
* Pops and returns last queue element (next job to be processed) without checking concurrency.
* @returns Next Job to be processed
*/
JobProcessingQueue.prototype.pop = function () {
return this._queue.pop();
};
/**
* Inserts job in first queue position
* @param job job to add to queue
*/
JobProcessingQueue.prototype.push = function (job) {
this._queue.push(job);
};
/**
* Inserts job in queue where it will be order from left to right in decreasing
* order of nextRunAt and priority (in case of same nextRunAt), if all values
* are even the first jobs to be introduced will have priority
* @param job job to add to queue
*/
JobProcessingQueue.prototype.insert = function (job) {
var matchIndex = this._queue.findIndex(function (element) {
if (element.attrs.nextRunAt.getTime() <= job.attrs.nextRunAt.getTime()) {
if (element.attrs.nextRunAt.getTime() === job.attrs.nextRunAt.getTime()) {
if (element.attrs.priority >= job.attrs.priority) {
return true;
}
}
else {
return true;
}
}
return false;
});
if (matchIndex === -1) {
this._queue.push(job);
}
else {
this._queue.splice(matchIndex, 0, job);
}
};
/**
* Returns (does not pop, element remains in queue) first element (always from the right)
* that can be processed (not blocked by concurrency execution)
* @param agendaDefinitions job to add to queue
* @returns Next Job to be processed
*/
JobProcessingQueue.prototype.returnNextConcurrencyFreeJob = function (agendaDefinitions) {
var next;
for (next = this._queue.length - 1; next > 0; next -= 1) {
var def = agendaDefinitions[this._queue[next].attrs.name];
if (def.concurrency > def.running) {
break;
}
}
return this._queue[next];
};