From 58f203e71a91e8ed01bf09804cf6aa055563be5f Mon Sep 17 00:00:00 2001
From: Francesco Esposito <33671357+frsposito@users.noreply.github.com>
Date: Thu, 22 Aug 2019 17:31:40 +0200
Subject: [PATCH] Add server

---
 src/app.js | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 src/app.js

diff --git a/src/app.js b/src/app.js
new file mode 100644
index 0000000..2733ac3
--- /dev/null
+++ b/src/app.js
@@ -0,0 +1,96 @@
+import Telegraf from 'telegraf';
+import config from './config';
+import logger from './logger';
+import { rainCheck, searchCity } from './api';
+
+import { initUser, setCity, findAssociedCity } from './db';
+import {
+  searchCityTemplate,
+  welcomeTemplate,
+  errorTemplate,
+  setLocationTemplate,
+  weatherTemplate,
+  weatherDetailsTemplate,
+} from './templates';
+
+const bot = new Telegraf(config.telegram.token);
+
+bot.start((ctx) => {
+  const { id, first_name } = ctx.from;
+  initUser(id)
+    .then(() => ctx.reply(welcomeTemplate(first_name), { parse_mode: 'Markdown' }))
+    .catch(() => ctx.reply(errorTemplate, { parse_mode: 'Markdown' }));
+});
+
+bot.help((ctx) => ctx.reply('help'));
+
+
+bot.command('/search', (ctx) => {
+  const { text } = ctx.message;
+  const cityName = text.split(' ').slice(1, 6).join(' ');
+
+  if (!cityName) {
+    ctx.reply('Missing city name. ex: /search Napoli');
+    return;
+  }
+
+  searchCity(cityName)
+    .then((data) => {
+      data.forEach((e) => {
+        ctx.reply(searchCityTemplate(e), { parse_mode: 'Markdown' });
+      });
+    })
+    .catch(() => ctx.reply(errorTemplate, { parse_mode: 'Markdown' }));
+});
+
+
+bot.command('/set', (ctx) => {
+  const { id } = ctx.from;
+  const { text } = ctx.message;
+
+  const cityId = Number(text.split(' ').slice(1, 2).join(' ')) || undefined;
+
+  if (!cityId) {
+    ctx.reply('Missing city id. (ex: /set 3172394)');
+    return;
+  }
+
+  setCity(id, cityId)
+    .then(() => ctx.reply(setLocationTemplate(cityId)))
+    .catch(() => ctx.reply(errorTemplate, { parse_mode: 'Markdown' }));
+});
+
+
+bot.command('/get', (ctx) => {
+  const { id } = ctx.from;
+
+  findAssociedCity(id)
+    .then((cityId) => rainCheck(cityId))
+    .then((json) => {
+      if (json.rain === 'Y') {
+        ctx.reply(weatherTemplate(), { parse_mode: 'Markdown' });
+      }
+      return json;
+    })
+    .then((json) => {
+      ctx.reply(weatherDetailsTemplate(json), { parse_mode: 'Markdown' });
+    })
+    .catch((error) => ctx.reply(error));
+});
+
+
+bot.catch((err) => logger.error(err));
+
+bot.launch();
+
+
+process
+  .on('unhandledRejection', (reason) => logger.error(reason))
+  .on('uncaughtException', (err) => {
+    logger.error(err);
+    process.exit(1);
+  })
+  .on('SIGINT', () => {
+    logger.info('App stopped');
+    process.exit(0);
+  });