87 lines
1.6 KiB
JavaScript
87 lines
1.6 KiB
JavaScript
"use strict";
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import * as store from "./store";
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const queue = new Set();
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const staging = new Set();
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function queueTask(task) {
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staging.delete(task);
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task.status = "queued";
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queue.add(task);
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}
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function deleteTask(task) {
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staging.delete(task);
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queue.delete(task);
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}
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function getQueue() {
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return queue;
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}
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function clear() {
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queue.clear();
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}
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function getStaging() {
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return staging;
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}
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function clearStaging() {
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staging.clear();
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}
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function stageSpv(task) {
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staging.add(task);
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}
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function stageDownload(task) {
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staging.add(task);
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}
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function commit(tasks, callback) {
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const devices = {};
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for (const t of tasks) {
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devices[t.device] = devices[t.device] || [];
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devices[t.device].push(t);
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queueTask(t);
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}
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return new Promise(resolve => {
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let counter = 1;
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for (const [deviceId, tasks2] of Object.entries(devices)) {
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++counter;
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store
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.postTasks(deviceId, tasks)
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.then(connectionRequestStatus => {
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for (const t of tasks2) {
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if (t.status === "pending") t.status = "stale";
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else if (t.status === "done") queue.delete(t);
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}
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callback(deviceId, null, connectionRequestStatus, tasks2);
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if (--counter === 0) resolve();
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})
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.catch(err => {
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for (const t of tasks2) t.status = "stale";
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callback(deviceId, err, null, tasks2);
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if (--counter === 0) resolve();
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});
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}
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if (--counter === 0) resolve();
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});
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}
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export {
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queueTask,
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deleteTask,
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clear,
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getQueue,
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getStaging,
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clearStaging,
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stageSpv,
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stageDownload,
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commit
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};
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