#170947548 Login with Facebook and Google (#22)

* ft(Login with Facebook and Google):

Install passport, passport-facebook, and passport-google-oauth
Setup apps on google developer console and facebook facebook developer
Write passport configuration file with facebook and google
create a getProfile callback function.
Setup routes for google and facebook redirecting
Initialise passport in index.js

[ #170947548 in progress]

* minor changes to the facebook oauth

* fixed facebook

* fixed tests

* fixed some bugs in the controller
wrote tests for the controller

[ Finishes #170947548 ]

 Please enter the commit message for your changes. Lines starting

.env.example

@@ -10,3 +10,14 @@ databaseName={your db Name}
 passwordHashSalt=
 JWTPRIVATEKEY=''
 sendgridKey=
+
+
+#### GOOGLE OAUTH #####
+clientID=
+clientSecret=
+cookieSession=
+
+
+##### FACEBOOK OAUTH ######
+fbAppID=
+fbAppSecret=

package.json

@@ -16,6 +16,7 @@
     "seed": "npx sequelize db:seed:all --env test",
     "seed:dev": "npx sequelize db:seed:all",
     "drop": "npx sequelize db:migrate:undo:all",
+    "cover": "nyc --reporter=html --reporter=text npm test",
     "coverage": "nyc report --reporter=text-lcov | coveralls"
   },
   "author": "Andela Simulations Programme",
@@ -33,18 +34,23 @@
     "babel-loader": "^8.0.6",
     "bcrypt": "^3.0.8",
     "body-parser": "^1.19.0",
+    "cookie-session": "^1.4.0",
     "dotenv": "^6.2.0",
     "express": "^4.17.1",
     "express-validator": "^6.4.0",
     "i18n": "^0.8.5",
     "jsonwebtoken": "^8.5.1",
     "localStorage": "^1.0.4",
     "mailgen": "^2.0.10",
+    "passport": "^0.4.1",
+    "passport-facebook": "^3.0.0",
+    "passport-google-oauth20": "^2.0.0",
     "path": "^0.12.7",
     "pg": "^7.18.1",
     "pg-hstore": "^2.3.3",
     "sequelize": "^5.21.3",
     "sequelize-cli": "^5.5.1",
+    "sinon": "^8.1.1",
     "swagger-jsdoc": "^3.5.0",
     "swagger-ui-express": "^4.1.3",
     "uuid": "^3.4.0"