Improved authentication

auth/Facebook.go

@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	"github.com/aerogo/aero"
+	"github.com/aerogo/log"
 	"github.com/animenotifier/notify.moe/arn"
 	"github.com/animenotifier/notify.moe/assets"
 	"github.com/animenotifier/notify.moe/utils"
@@ -25,8 +26,8 @@ type FacebookUser struct {
 	Gender    string `json:"gender"`
 }
 
-// InstallFacebookAuth enables Facebook login for the app.
-func InstallFacebookAuth(app *aero.Application) {
+// Facebook enables Facebook login for the app.
+func Facebook(app *aero.Application, authLog *log.Log) {
 	// OAuth2 configuration defines the API keys,
 	// scopes of required data and the redirect URL
 	// that Facebook should send the user to after

auth/Google.go

@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	"github.com/aerogo/aero"
+	"github.com/aerogo/log"
 	"github.com/animenotifier/notify.moe/arn"
 	"github.com/animenotifier/notify.moe/assets"
 	"github.com/animenotifier/notify.moe/utils"
@@ -30,8 +31,8 @@ type GoogleUser struct {
 	// EmailVerified bool   `json:"email_verified"`
 }
 
-// InstallGoogleAuth enables Google login for the app.
-func InstallGoogleAuth(app *aero.Application) {
+// Google enables Google login for the app.
+func Google(app *aero.Application, authLog *log.Log) {
 	// OAuth2 configuration defines the API keys,
 	// scopes of required data and the redirect URL
 	// that Google should send the user to after

auth/Install.go

@@ -0,0 +1,25 @@
+package auth
+
+import (
+	"os"
+
+	"github.com/aerogo/aero"
+	"github.com/aerogo/log"
+)
+
+const newUserStartRoute = "/welcome"
+
+// Install installs all authentication routes in the application.
+func Install(app *aero.Application) {
+	authLog := log.New()
+	authLog.AddWriter(os.Stdout)
+	authLog.AddWriter(log.File("logs/auth.log"))
+
+	// Login
+	Google(app, authLog)
+	Facebook(app, authLog)
+	Twitter(app, authLog)
+
+	// Logout
+	Logout(app, authLog)
+}

auth/Logout.go

@@ -4,23 +4,13 @@ import (
 	"net/http"
 
 	"github.com/aerogo/aero"
+	"github.com/aerogo/log"
 	"github.com/animenotifier/notify.moe/utils"
 )
 
-const newUserStartRoute = "/welcome"
-
-// Install installs the authentication routes in the application.
-func Install(app *aero.Application) {
-	// Google
-	InstallGoogleAuth(app)
-
-	// Facebook
-	InstallFacebookAuth(app)
-
-	// Twitter
-	InstallTwitterAuth(app)
-
-	// Logout
+// Logout is called when the user clicks the logout button.
+// It deletes the "userId" from the session.
+func Logout(app *aero.Application, authLog *log.Log) {
 	app.Get("/logout", func(ctx aero.Context) error {
 		if ctx.HasSession() {
 			user := utils.GetUser(ctx)

auth/Twitter.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"github.com/aerogo/aero"
+	"github.com/aerogo/log"
 	"github.com/animenotifier/notify.moe/arn"
 	"github.com/animenotifier/notify.moe/assets"
 	"github.com/animenotifier/notify.moe/utils"
@@ -25,8 +26,8 @@ type TwitterUser struct {
 	ScreenName  string `json:"screen_name"`
 }
 
-// InstallTwitterAuth enables Twitter login for the app.
-func InstallTwitterAuth(app *aero.Application) {
+// Twitter enables Twitter login for the app.
+func Twitter(app *aero.Application, authLog *log.Log) {
 	// oauth1 configuration defines the API keys,
 	// the url for the request token, the access token and the authorisation.
 	config := &oauth.Client{

auth/log.go

@@ -1,14 +0,0 @@
-package auth
-
-import (
-	"os"
-
-	"github.com/aerogo/log"
-)
-
-var authLog = log.New()
-
-func init() {
-	authLog.AddWriter(os.Stdout)
-	authLog.AddWriter(log.File("logs/auth.log"))
-}