Use ini config file instead of env variables to make configuration ea…

…sier.

.gitignore

@@ -1 +1,3 @@
 /node_modules
+config.ini
+

README.md

@@ -32,19 +32,19 @@ git clone https://github.com/Taskulu/tweelead.git
 **5)** Copy <a href="https://docs.google.com/spreadsheets/d/1bZRFP5R6DvGTPkDrVhqyQCv8yUMsgLzFHud7kc8J1Zo/edit?usp=sharing">this</a> spreadsheet to your Google Drive. We'll need the spreadsheet key from the URL later.
 > URL format: https://docs.google.com/spreadsheets/d/{SPREADSHEET-KEY}/edit
 
-**6)** Add the constants to your enviroment from code you downloaded in step **1**:
-```bash
-export GOOGLE_EMAIL='youremail@gmail.com'
-// If you use Google 2 Factor Authentication this will be the app key you generated in step 4
-export GOOGLE_PASSWORD='YOUR-PASSWORD123!#'
-export GOOGLE_SPREADSHEET="SPREADSHEET-KEY";
-export AYLIEN_APP_ID='YOUR-AYLIEN-APPLICATION-ID'
-export AYLIEN_APP_KEY='YOUR-AYLIEN-APPLICATION-KEY'
-export TW_CONSUMER_KEY='TWITTER-CONSUMER-KEY'
-export TW_CONSUMER_SEC='TWITTER-CONSUMER-SECRET'
-export TW_ACCESS_TOKEN_KEY='TWITTER-ACCESS-TOKEN-KEY'
-export TW_ACCESS_TOKEN_SEC='TWITTER-ACCESS-TOKEN-SECRET'
-export CSV_KEYWORDS='comma,separated,list,of,keywords,you,want,to,monitor'
+**6)** Rename config.ini.example to config.ini and set the values:
+```ini
+GOOGLE_EMAIL        = youremail@gmail.com
+GOOGLE_PASSWORD     = YOUR-PASSWORD123!#
+GOOGLE_SPREADSHEET  = GOOGLE-SPREADSHEET-KEY
+AYLIEN_APP_ID       = YOUR-AYLIEN-APPLICATION-ID
+AYLIEN_APP_KEY      = YOUR-AYLIEN-APPLICATION-KEY
+TW_CONSUMER_KEY     = TWITTER-CONSUMER-KEY
+TW_CONSUMER_SEC     = TWITTER-CONSUMER-SECRET
+TW_ACCESS_TOKEN_KEY = TWITTER-ACCESS-TOKEN-KEY
+TW_ACCESS_TOKEN_SEC = TWITTER-ACCESS-TOKEN-SECRET
+CSV_KEYWORDS        = comma,separated,list,of,your,keywords
+LANGUAGE            = en
 ```
 
 **7)** What kind of tweets are you looking for? Configure the POLARITY_OPTIONS in index.js

config.ini.example

@@ -0,0 +1,11 @@
+GOOGLE_EMAIL        = youremail@gmail.com
+GOOGLE_PASSWORD     = YOUR-PASSWORD123!#
+GOOGLE_SPREADSHEET  = GOOGLE-SPREADSHEET-KEY
+AYLIEN_APP_ID       = YOUR-AYLIEN-APPLICATION-ID
+AYLIEN_APP_KEY      = YOUR-AYLIEN-APPLICATION-KEY
+TW_CONSUMER_KEY     = TWITTER-CONSUMER-KEY
+TW_CONSUMER_SEC     = TWITTER-CONSUMER-SECRET
+TW_ACCESS_TOKEN_KEY = TWITTER-ACCESS-TOKEN-KEY
+TW_ACCESS_TOKEN_SEC = TWITTER-ACCESS-TOKEN-SECRET
+CSV_KEYWORDS        = comma,separated,list,of,your,keywords
+LANGUAGE            = en

index.js

@@ -1,18 +1,10 @@
-var Twitter = require('twitter');
-var AYLIENTextAPI = require("aylien_textapi");
-var GoogleSpreadsheet = require("google-spreadsheet");
+var Twitter           = require('twitter'),
+    AYLIENTextAPI     = require("aylien_textapi"),
+    GoogleSpreadsheet = require("google-spreadsheet"),
+    fs                = require('fs'),
+    ini               = require('ini');
 
-const GOOGLE_EMAIL        = process.env.GOOGLE_EMAIL;
-const GOOGLE_PASSWORD     = process.env.GOOGLE_PASSWORD;
-const GOOGLE_SPREADSHEET  = process.env.GOOGLE_SPREADSHEET;
-const AYLIEN_APP_ID       = process.env.AYLIEN_APP_ID;   
-const AYLIEN_APP_KEY      = process.env.AYLIEN_APP_KEY;
-const TW_CONSUMER_KEY     = process.env.TW_CONSUMER_KEY;
-const TW_CONSUMER_SEC     = process.env.TW_CONSUMER_SEC;
-const TW_ACCESS_TOKEN_KEY = process.env.TW_ACCESS_TOKEN_KEY;
-const TW_ACCESS_TOKEN_SEC = process.env.TW_ACCESS_TOKEN_SEC;
-const CSV_KEYWORDS        = process.env.CSV_KEYWORDS;
-const LANGUAGE            = process.env.LANGUAGE;
+var config = ini.parse(fs.readFileSync('./config.ini', 'utf-8'))
 
 // Confidence level is always between 0.5 and 1, therefore in the example below
 // setting the positive confidence level to 0.49 instead of 0 does not make any
@@ -27,18 +19,18 @@ const POLARITY_OPTIONS    = {
 };
 
 
-var gsheet = new GoogleSpreadsheet(process.env.GOOGLE_SPREADSHEET);
+var gsheet = new GoogleSpreadsheet(config.GOOGLE_SPREADSHEET);
 
 var textapi = new AYLIENTextAPI({
-  application_id: AYLIEN_APP_ID,
-  application_key: AYLIEN_APP_KEY
+  application_id: config.AYLIEN_APP_ID,
+  application_key: config.AYLIEN_APP_KEY
 });
 
 var client = new Twitter({
-  consumer_key: TW_CONSUMER_KEY,
-  consumer_secret: TW_CONSUMER_SEC,
-  access_token_key: TW_ACCESS_TOKEN_KEY,
-  access_token_secret: TW_ACCESS_TOKEN_SEC
+  consumer_key: config.TW_CONSUMER_KEY,
+  consumer_secret: config.TW_CONSUMER_SEC,
+  access_token_key: config.TW_ACCESS_TOKEN_KEY,
+  access_token_secret: config.TW_ACCESS_TOKEN_SEC
 });
 
 function checkLanguage(tweet) {
@@ -48,7 +40,7 @@ function checkLanguage(tweet) {
   textapi.language({"text": tweet.text}, function(error, languageResponse) {
     if (handleError(error)) return;
 
-    if (languageResponse.lang == LANGUAGE) {
+    if (languageResponse.lang == config.LANGUAGE) {
       measureSentiment(tweet);
     }
   });
@@ -70,7 +62,7 @@ function measureSentiment(tweet) {
 }
 
 function logTweetToGoogle(tweet, response) {
-  gsheet.setAuth(GOOGLE_EMAIL, GOOGLE_PASSWORD, function(err){
+  gsheet.setAuth(config.GOOGLE_EMAIL, config.GOOGLE_PASSWORD, function(err){
     if (handleError) return;
 
     gsheet.addRow(1, {
@@ -89,7 +81,7 @@ function handleError(err) {
   return false;
 }
 
-client.stream('statuses/filter', {track: CSV_KEYWORDS}, function(stream) {
+client.stream('statuses/filter', {track: config.CSV_KEYWORDS}, function(stream) {
   stream.on('data', checkLanguage);
   stream.on('error', handleError);
 });

package.json

@@ -13,16 +13,19 @@
     "social"
   ],
   "author": "Taskulu",
-  "contributors": ["Farhad Hedayati"],
+  "contributors": [
+    "Farhad Hedayati"
+  ],
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/taskulu/tweelead/issues"
   },
   "homepage": "https://github.com/taskulu/tweelead",
   "dependencies": {
-  	"twitter": "latest",
-  	"aylien_textapi": "latest",
-    "google-spreadsheet": "latest"
+    "aylien_textapi": "latest",
+    "google-spreadsheet": "latest",
+    "ini": "latest",
+    "twitter": "latest"
   },
   "engines": {
     "node": "0.10.x"