.env variables

.env.example

@@ -0,0 +1,33 @@
+APP_URL=http://localhost:3333
+NODE_ENV=development
+
+# Auth
+
+APP_SECRET=bootcampgobarbernode
+
+# Database
+
+DB_HOST=
+DB_USER=
+DB_PASS=
+DB_NAME=
+
+# Mongo
+
+MONGO_URL=
+
+# Redis
+
+REDIS_HOST=127.0.0.1
+REDIS_POST=6379
+
+# Mail
+
+MAIL_HOST=
+MAIL_PORT=
+MAIL_USER=
+MAIL_PASS=
+
+# Sentry
+
+SENTRY_DSN=

.gitignore

@@ -0,0 +1,2 @@
+node_modules
+.env

package.json

@@ -12,6 +12,7 @@
     "bcryptjs": "^2.4.3",
     "bee-queue": "^1.2.2",
     "date-fns": "^2.0.0-beta.3",
+    "dotenv": "^8.0.0",
     "express": "^4.17.1",
     "express-async-errors": "^3.1.1",
     "express-handlebars": "^3.1.0",

src/app.js

@@ -1,3 +1,4 @@
+import 'dotenv/config';
 import express from 'express';
 import path from 'path';
 import Youch from 'youch';
@@ -34,9 +35,13 @@ class App {
 
   exceptionHandler() {
     this.server.use(async (err, req, res, next) => {
-      const errors = await new Youch(err, req).toJSON();
+      if (process.env.NODE_ENV === 'development') {
+        const errors = await new Youch(err, req).toJSON();
 
-      return res.status(500).json(errors);
+        return res.status(500).json(errors);
+      }
+
+      return res.status(500).json({ error: 'Internal server error' });
     });
   }
 }

src/app/models/File.js

@@ -9,7 +9,7 @@ class File extends Model {
         url: {
           type: Sequelize.VIRTUAL,
           get() {
-            return `http://localhost:3333/files/${this.path}`;
+            return `${process.env.APP_URL}/files/${this.path}`;
           },
         },
       },

src/config/auth.js

@@ -1,4 +1,4 @@
 export default {
-  secret: '519b5358c603267e6a1702a68a3b749b',
+  secret: process.env.APP_SECRET,
   expiresIn: '7d',
 };

src/config/database.js

@@ -1,9 +1,11 @@
+require('dotenv/config');
+
 module.exports = {
   dialect: 'postgres',
-  host: 'localhost',
-  username: 'postgres',
-  password: 'docker',
-  database: 'gobarber',
+  host: process.env.DB_HOST,
+  username: process.env.DB_USER,
+  password: process.env.DB_PASS,
+  database: process.env.DB_NAME,
   port: 5434,
   define: {
     timestamps: true,

src/config/mail.js

@@ -1,10 +1,10 @@
 export default {
-  host: 'smtp.mailtrap.io',
-  port: 2525,
+  host: process.env.MAIL_HOST,
+  port: process.env.MAIL_PORT,
   secure: false,
   auth: {
-    user: 'bf68c0c53c2c39',
-    pass: '05233a5d03725b',
+    user: process.env.MAIL_USER,
+    pass: process.env.MAIL_PASS,
   },
   default: {
     from: 'Equipe GoBarber <[email protected]>',

src/config/redis.js

@@ -1,4 +1,4 @@
 export default {
-  host: '127.0.0.1',
-  port: 6379,
+  host: process.env.REDIS_HOST,
+  port: process.env.REDIS_PORT,
 };

src/config/sentry.js

@@ -1,3 +1,3 @@
 export default {
-  dsn: 'https://[email protected]/1514707',
+  dsn: process.env.SENTRY_DSN,
 };

src/database/index.js

@@ -22,10 +22,10 @@ class Database {
   }
 
   mongo() {
-    this.mongoConnection = mongoose.connect(
-      'mongodb://localhost:27017/gobarber',
-      { useNewUrlParser: true, useFindAndModify: true }
-    );
+    this.mongoConnection = mongoose.connect(process.env.MONGO_URL, {
+      useNewUrlParser: true,
+      useFindAndModify: true,
+    });
   }
 }
 

src/queue.js

@@ -1,3 +1,4 @@
+import 'dotenv/config';
 import Queue from './lib/Queue';
 
 Queue.processQueue();

yarn.lock

@@ -836,6 +836,11 @@ dot-prop@^4.1.0:
   dependencies:
     is-obj "^1.0.0"
 
+dotenv@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.0.0.tgz#ed310c165b4e8a97bb745b0a9d99c31bda566440"
+  integrity sha512-30xVGqjLjiUOArT4+M5q9sYdvuR4riM6yK9wMcas9Vbp6zZa+ocC9dp6QoftuhTPhFAiLK/0C5Ni2nou/Bk8lg==
+
 dottie@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/dottie/-/dottie-2.0.1.tgz#697ad9d72004db7574d21f892466a3c285893659"