Initial

2022-03-26 22:37:58 +03:00 · 2022-03-26 22:37:58 +03:00 · a77be4b768
commit a77be4b768
4 changed files with 321 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,2 @@
+node_modules
+.idea
--- a/index.js
+++ b/index.js
@ -0,0 +1,26 @@
+const HilSu = require("hilsu-api");
+const Telegraf = require("telegraf");
+
+const namesMap = {gems:"Салоцветы",money:"Самородки",balance:"Червонцы"}
+
+let exchangeClient = new HilSu.ExchangeClient(process.env.HILTOKEN);
+let bot = new Telegraf(process.env.BOTTOKEN);
+
+exchangeClient.on("ratesUpdate", (rates,oldRates) => {
+    if(oldRates===rates) return;
+    if(oldRates===undefined) return;
+    let message = "Обновление курса:\n";
+    for (let rate of rates.rates) {
+        let old = oldRates.rates.find(r => r.to===rate.to&&r.from===rate.from);
+        message+=`${namesMap[rate.from]} -> ${namesMap[rate.to]}: ${rate.value.toFixed(3)} (${getPercentageChange(old.value, rate.value).toFixed(2)}%)\n`;
+    }
+    message+=`\nПул валют:\nЧервонцы: ${rates.maxExchange.balance.toFixed(3)}\nСалоцветы: ${rates.maxExchange.gems.toFixed(3)}\nСамородки: ${rates.maxExchange.money.toFixed(3)}`;
+    bot.telegram.sendMessage("-765759105",message);
+});
+
+function getPercentageChange(oldNumber, newNumber){
+    return ((oldNumber - newNumber) / oldNumber) * 100;
+}
+
+bot.startPolling();
+exchangeClient.connect();
--- a/package-lock.json
+++ b/package-lock.json
@ -0,0 +1,277 @@
+{
+  "name": "exchange-bot",
+  "version": "1.0.0",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "exchange-bot",
+      "version": "1.0.0",
+      "license": "ISC",
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+      }
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+      "funding": [
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+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
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+}
--- a/package.json
+++ b/package.json
@ -0,0 +1,16 @@
+{
+  "name": "exchange-bot",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "hilsu-api": "^1.4.2",
+    "telegraf": "^3.39.0"
+  }
+}