From 55fc0031e614279272a0ad241b2a1c0f80d2c49e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20W=C3=B3jcik?=
 <1711174+lwojcik@users.noreply.github.com>
Date: Sat, 21 Dec 2019 23:05:53 +0100
Subject: [PATCH] Offline alert (#44)

* add environment variable for disabling API communication

* apiDisabledJanuary2020
---
 .env.sample                          | 1 +
 src/config/battlenet.js              | 1 +
 src/routes/v1.1/config/get/index.js  | 5 +++++
 src/routes/v1.1/config/get/schema.js | 2 ++
 src/routes/v1.1/viewer/get/index.js  | 3 ++-
 5 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/.env.sample b/.env.sample
index 680edd51..cf535779 100644
--- a/.env.sample
+++ b/.env.sample
@@ -19,5 +19,6 @@ API_LEGACY_BATTLENET_KEY=''
 API_LEGACY_BATTLENET_SECRET=''
 API_BATTLENET_KEY=''
 API_BATTLENET_SECRET=''
+API_BATTLENET_APIS_DISABLED='false'
 API_TWITCH_EXTENSION_SHARED_SECRET=''
 API_TWITCH_EXTENSION_CLIENT_ID=''
diff --git a/src/config/battlenet.js b/src/config/battlenet.js
index fcf00488..0ae3afb0 100644
--- a/src/config/battlenet.js
+++ b/src/config/battlenet.js
@@ -13,5 +13,6 @@ const bnetConfig = {};
 bnetConfig.apiKey = env.API_BATTLENET_KEY;
 /** Battle.net API secret */
 bnetConfig.apiSecret = env.API_BATTLENET_SECRET;
+bnetConfig.apiDisabledJanuary2020 = env.API_BATTLENET_APIS_DISABLED_JANUARY_2020 === 'true';
 
 module.exports = bnetConfig;
diff --git a/src/routes/v1.1/config/get/index.js b/src/routes/v1.1/config/get/index.js
index f3c31475..01c4b650 100644
--- a/src/routes/v1.1/config/get/index.js
+++ b/src/routes/v1.1/config/get/index.js
@@ -2,6 +2,8 @@ const fp = require('fastify-plugin');
 
 const schema = require('./schema');
 
+const bnetConfig = require('../../../../config/battlenet');
+
 module.exports = fp(async (server, opts, next) => {
   server.route({
     url: '/v1.1/config/get/:channelId',
@@ -25,6 +27,7 @@ module.exports = fp(async (server, opts, next) => {
     handler: async (request, reply) => {
       try {
         const { channelId } = request.params;
+        const { apiDisabledJanuary2020 } = bnetConfig;
 
         const channelConfig = await server.db.models.ChannelConfig.findOne({ channelId });
 
@@ -43,12 +46,14 @@ module.exports = fp(async (server, opts, next) => {
             realmId,
             playerId,
             selectedView,
+            apiDisabledJanuary2020,
           });
         }
 
         return reply.code(404).send({
           status: 404,
           message: 'Account not found',
+          apiDisabledJanuary2020,
         });
       } catch (error) {
         server.log.error(error);
diff --git a/src/routes/v1.1/config/get/schema.js b/src/routes/v1.1/config/get/schema.js
index 348d948f..207a75f0 100644
--- a/src/routes/v1.1/config/get/schema.js
+++ b/src/routes/v1.1/config/get/schema.js
@@ -25,6 +25,7 @@ const responseJsonSchema = {
       realmId: { type: 'number' },
       playerId: { type: 'number' },
       selectedView: { type: 'string' },
+      apiDisabledJanuary2020: { type: 'boolean' },
     },
   },
   404: {
@@ -32,6 +33,7 @@ const responseJsonSchema = {
     properties: {
       status: { type: 'number' },
       message: { type: 'string' },
+      apiDisabledJanuary2020: { type: 'boolean' },
     },
   },
   400: {
diff --git a/src/routes/v1.1/viewer/get/index.js b/src/routes/v1.1/viewer/get/index.js
index 6065edf3..0238cf66 100644
--- a/src/routes/v1.1/viewer/get/index.js
+++ b/src/routes/v1.1/viewer/get/index.js
@@ -3,6 +3,7 @@ const fp = require('fastify-plugin');
 const schema = require('./schema');
 
 const redisConfig = require('../../../../config/redis');
+// const bnetConfig = require('../../../../config/battlenet');
 
 module.exports = fp(async (server, opts, next) => {
   server.route({
@@ -37,7 +38,7 @@ module.exports = fp(async (server, opts, next) => {
         server.log.info('generating and caching response...');
         const channelConfigObject = await server.db.models.ChannelConfig.findOne({ channelId });
 
-        if (channelConfigObject && channelConfigObject._doc) { // eslint-disable-line no-underscore-dangle
+        if (channelConfigObject && channelConfigObject._doc) { // eslint-disable-line
           const channelConfig = channelConfigObject._doc; // eslint-disable-line
           const viewerData = await server.sc2pte.getViewerData(channelConfig);
           const responseObject = {