From 62d48f4fe180e8bba18577351a72c8a2b31ca884 Mon Sep 17 00:00:00 2001
From: Ural <gizzatullinu@gmail.com>
Date: Mon, 22 Nov 2021 16:29:41 +0500
Subject: [PATCH] All tasks

---
 static/focus.js | 84 ++++++++++++++++++++++++++++---------------------
 1 file changed, 49 insertions(+), 35 deletions(-)

diff --git a/static/focus.js b/static/focus.js
index 4b43735..892160c 100644
--- a/static/focus.js
+++ b/static/focus.js
@@ -5,37 +5,57 @@ const API = {
     buhForms: "/api3/buh",
 };
 
-function run() {
-    sendRequest(API.organizationList, (orgOgrns) => {
-        const ogrns = orgOgrns.join(",");
-        sendRequest(`${API.orgReqs}?ogrn=${ogrns}`, (requisites) => {
-            const orgsMap = reqsToMap(requisites);
-            sendRequest(`${API.analytics}?ogrn=${ogrns}`, (analytics) => {
-                addInOrgsMap(orgsMap, analytics, "analytics");
-                sendRequest(`${API.buhForms}?ogrn=${ogrns}`, (buh) => {
-                    addInOrgsMap(orgsMap, buh, "buhForms");
-                    render(orgsMap, orgOgrns);
-                });
-            });
-        });
+async function run() {
+    const orgOgrns = await sendRequest(API.organizationList);
+    //console.log(orgOgrns);
+    
+    const ogrns = orgOgrns.join(",");
+
+    Promise.all([
+        sendRequest(`${API.orgReqs}?ogrn=${ogrns}`),
+        sendRequest(`${API.analytics}?ogrn=${ogrns}`),
+        sendRequest(`${API.buhForms}?ogrn=${ogrns}`)
+    ]).then(([requisites, analytics, buh]) => {
+        const orgsMap = reqsToMap(requisites);
+        addInOrgsMap(orgsMap, analytics, "analytics");
+        addInOrgsMap(orgsMap, buh, "buhForms");
+        render(orgsMap, orgOgrns);
     });
-}
 
-run();
+    /*
+    const ogrns = orgOgrns.join(",");
+    const requisites = await sendRequest(`${API.orgReqs}?ogrn=${ogrns}`);
 
-function sendRequest(url, callback) {
-    const xhr = new XMLHttpRequest();
-    xhr.open("GET", url, true);
+    const orgsMap = reqsToMap(requisites);
+    const analytics = await sendRequest(`${API.analytics}?ogrn=${ogrns}`);
+
+    addInOrgsMap(orgsMap, analytics, "analytics");    
+    const buh = await sendRequest(`${API.buhForms}?ogrn=${ogrns}`)
+    
+    addInOrgsMap(orgsMap, buh, "buhForms");
+    render(orgsMap, orgOgrns);
+    */
+}
 
-    xhr.onreadystatechange = function () {
-        if (xhr.readyState === XMLHttpRequest.DONE) {
-            if (xhr.status === 200) {
-                callback(JSON.parse(xhr.response));
-            }
-        }
-    };
+run();
 
-    xhr.send();
+async function sendRequest(url) {
+    return fetch(url)
+      .then((response) => { 
+          //console.log(response);
+          if (response.ok)
+            return response.json();
+          else
+            alert("Ошибка HTTP: " + response.status);
+      });
+
+    /*return new Promise((resolve, reject) => {
+         const xhr = new XMLHttpRequest();
+         xhr.open("GET", url);
+         xhr.onload = () => resolve(JSON.parse(xhr.response));
+         xhr.onerror = () => reject(xhr.statusText);
+         xhr.send();
+     });*/
 }
 
 function reqsToMap(requisites) {
@@ -99,15 +119,9 @@ function renderOrganization(orgInfo, template, container) {
 }
 
 function formatMoney(money) {
-    let formatted = money.toFixed(2);
-    formatted = formatted.replace(".", ",");
-
-    const rounded = money.toFixed(0);
-    const numLen = rounded.length;
-    for (let i = numLen - 3; i > 0; i -= 3) {
-        formatted = `${formatted.slice(0, i)} ${formatted.slice(i)}`;
-    }
-
+    //не зря мы же это изучили в начале семестра^^
+    money = new Intl.NumberFormat('de-DE', {style: 'currency', currency: 'EUR'}).format(money);
+	let formatted = money.replace(/\./g, '\u2009').slice(0, -2);
     return `${formatted} ₽`;
 }