update nodejs dependencies (#58)

* fix Tensorflow installation problem

* update npm install command

* update nodejs dependencies

* revert commit fix bitmex max listeners exceeded warning

* update docker-compose script

* update README.md

* update nodejs dependencies

* update nodejs dependencies

* update nodejs dependencies

* clean up code /modules/pairs/pair_state_execution.js

* clean up code /modules/order/order_calculator.js

* fix error this.logger.error is not a function

* clean up code index.js

.dockerignore

@@ -0,0 +1,2 @@
+node_modules
+npm-debug.log

.travis.yml

@@ -1,10 +1,10 @@
 language: node_js
 
 node_js:
-  - '9'
+  - '10'
 
 install:
 - npm install
 
 script:
-- npm test
+- npm test

Dockerfile

@@ -1,14 +1,24 @@
-FROM node:11
+FROM node:10
 
 MAINTAINER Daniel Espendiller <daniel@espendiller.net>
 
+# Install build-essential, sqlite in order
 RUN apt-get update && apt-get install -y \
-    sqlite
+    sqlite \
+&& rm -rf /var/lib/apt/lists/*
 
-# clean image
-RUN rm -rf /var/lib/apt/lists/*
+WORKDIR /usr/src/app
 
-WORKDIR /src
+# Install app dependencies
+COPY package.json /usr/src/app/
+RUN npm install --production && \
+    npm cache clean --force
 
-ENTRYPOINT ["node"]
-CMD ["index.js", "trade" ]
+# Bundle app source
+COPY . /usr/src/app
+
+# Apply all patches in app
+RUN npm run postinstall
+
+EXPOSE 8080
+CMD ["npm", "run", "start"]

README.md

@@ -49,7 +49,8 @@ TODOS:
 Install packages
 
 ```
-npm install
+➜ npm install --production
+➜ npm run postinstall
 ```
 
 Create instance file for pairs and changes
@@ -64,10 +65,8 @@ Provide a configuration with your exchange credentials
 cp conf.json.dist conf.json
 ```
 
-Create a new sqlite data base
-
+Create a new sqlite database use bot.sql scheme to create the tables
 ```
-# use bot.sql scheme to create the tables
 sqlite3 bot.db < bot.sql
 ```
 
@@ -82,15 +81,12 @@ node index.js trade
 For initialize the configuration once
 
 ```
-docker-compose run --rm --entrypoint "/bin/bash" bot "-c" "cp instance.js.dist instance.js && cp conf.json.dist conf.json && sqlite3 bot.db < bot.sql"
+➜ cp instance.js.dist instance.js && cp conf.json.dist conf.json && sqlite3 bot.db < bot.sql
+➜ docker-compose build
+➜ docker-compose up -d
 ```
-
 After this you can use `docker-compose` which will give you a running bot via <http://127.0.0.1:8080>
 
-```
-docker-compose up
-```
-
 #### Setting Up Telegram Bot
 First, you'll need to create a bot for Telegram. Just talk to [BotFather](https://telegram.me/botfather) and follow simple steps until it gives you a token for it.
 You'll also need to create a Telegram group, the place where you and crypto-trading-bot will communicate. After creating it, add the bot as administrator (make sure to uncheck "All Members Are Admins").
@@ -282,4 +278,4 @@ Some strategies based on technical indicators for collection some ideas
  * https://github.com/freqtrade/freqtrade-strategies/tree/master/user_data/strategies/berlinguyinca
  * https://github.com/xFFFFF/Gekko-Strategies
  * https://github.com/sthewissen/Mynt/tree/master/src/Mynt.Core/Strategies
- * https://github.com/Ekliptor/WolfBot/tree/master/src/Strategies
+ * https://github.com/Ekliptor/WolfBot/tree/master/src/Strategies

docker-compose.yml

@@ -2,12 +2,14 @@ version: '3.7'
 
 services:
   bot:
-    image: node:11
+    container_name: crypto-trading-bot
+    image: node:10
     build:
         context: .
         dockerfile: Dockerfile
     volumes:
-        - .:/src
+        - .:/usr/src/app
+        - /usr/src/app/node_modules
     ports:
         - "8080:8080"
-    working_dir: /src
+    command: npm start

index.js

@@ -7,22 +7,22 @@ let Backfill = require('./command/backfill.js');
 let program = require('commander');
 
 // init
-let services = require('./modules/services')
+let services = require('./modules/services');
 
 program
     .command('trade')
-    .description('upload a file')
+    .description('start crypto trading bot')
     .option('-i, --instance <file>', 'Instance to start', 'instance.json')
     .action(async options => {
-        await services.boot()
+        await services.boot();
 
         let cmd = new TradeCommand(options.instance);
         cmd.execute();
     });
 
 program
     .command('backfill')
-    .description('upload a file')
+    .description('process historical data collection')
     .option('-e, --exchange <exchange>')
     .option('-s, --symbol <symbol>')
     .option('-p, --period <period>', '1m 5m, 15m, 1h', '15m')
@@ -32,7 +32,7 @@ program
             throw 'Not all options are given'
         }
 
-        await services.boot()
+        await services.boot();
 
         let cmd = new Backfill();
         await cmd.execute(options.exchange, options.symbol, options.period, options.date);
@@ -42,6 +42,7 @@ program
 
 program
     .command('server')
+    .description('')
     .option('-i, --instance <file>', 'Instance to start', 'instance.json')
     .action(function(options) {
         let cmd = new ServerCommand(options.instance);

modules/order/order_calculator.js

@@ -1,25 +1,25 @@
 'use strict';
 
-let _ = require('lodash')
+let _ = require('lodash');
 
 module.exports = class OrderCalculator {
     constructor(instances, tickers, logger, exchangeManager) {
-        this.instances = instances
-        this.tickers = tickers
-        this.logger = {}
+        this.instances = instances;
+        this.tickers = tickers;
+        this.logger = logger;
         this.exchangeManager = exchangeManager
     }
 
     async calculateOrderSize(exchangeName, symbol) {
-        let orderSizeCalculated = await this.getSymbolCapital(exchangeName, symbol)
+        let orderSizeCalculated = await this.getSymbolCapital(exchangeName, symbol);
         if (!orderSizeCalculated) {
             return
         }
 
         // normalize the size to allowed size
-        let orderSize = this.exchangeManager.get(exchangeName).calculateAmount(orderSizeCalculated, symbol)
+        let orderSize = this.exchangeManager.get(exchangeName).calculateAmount(orderSizeCalculated, symbol);
         if (!orderSize) {
-            this.logger.error('Can no normalize buy price: ' + JSON.stringify([exchangeName, symbol, orderSize]))
+            this.logger.error('Can no normalize buy price: ' + JSON.stringify([exchangeName, symbol, orderSize]));
 
             return
         }
@@ -31,7 +31,7 @@ module.exports = class OrderCalculator {
         let capital = this.instances.symbols.find(instance =>
             instance.exchange === exchange && instance.symbol === symbol &&
             (_.get(instance, 'trade.capital', 0) > 0)
-        )
+        );
 
         if (capital) {
             return capital.trade.capital
@@ -40,13 +40,13 @@ module.exports = class OrderCalculator {
         let capitalCurrency = this.instances.symbols.find(instance =>
             instance.exchange === exchange && instance.symbol === symbol &&
             (_.get(instance, 'trade.currency_capital', 0) > 0)
-        )
+        );
 
         if (capitalCurrency) {
             return await this.convertCurrencyToAsset(exchange, symbol, capitalCurrency.trade.currency_capital)
         }
 
-        return
+
     }
 
     /**
@@ -60,10 +60,10 @@ module.exports = class OrderCalculator {
     async convertCurrencyToAsset(exchangeName, symbol, currencyAmount) {
         let ticker = this.tickers.get(exchangeName, symbol);
         if (!ticker || !ticker.bid) {
-            this.logger.error('Invalid ticker for calculate currency capital:' + JSON.stringify([exchangeName, symbol, currencyAmount]))
+            this.logger.error('Invalid ticker for calculate currency capital:' + JSON.stringify([exchangeName, symbol, currencyAmount]));
             return
         }
 
         return currencyAmount / ticker.bid
     }
-}
+};