Checking to see if a user is logged in, and logging a user our

internal/handlers/handlers.go

@@ -494,3 +494,11 @@ func (m *Repository) PostShowLogin(w http.ResponseWriter, r *http.Request) {
 	m.App.Session.Put(r.Context(), "flash", "Logged in successfully")
 	http.Redirect(w, r, "/", http.StatusSeeOther)
 }
+
+// Logout logs a user out
+func (m *Repository) Logout(w http.ResponseWriter, r *http.Request) {
+	// TODO Use Redis to store the session. Check the documentation of scs package
+	m.App.Session.Destroy(r.Context())
+	m.App.Session.RenewToken(r.Context())
+	http.Redirect(w, r, "/user/login", http.StatusSeeOther)
+}