From 916b85500d4ff24692bfc641a073cbc13a075541 Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.top>
Date: Fri, 19 Aug 2022 02:09:01 +0400
Subject: [PATCH] captchaDb is now of type CaptchaDB interface. Use a
 constructor for InMemoryCaptchaDB. A new captcha is now being created here
 instead of passed as an argument.

---
 internal/captcha/instance.go | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/internal/captcha/instance.go b/internal/captcha/instance.go
index 1440647..b695b52 100644
--- a/internal/captcha/instance.go
+++ b/internal/captcha/instance.go
@@ -6,15 +6,15 @@ import (
 	"time"
 )
 
-var captchaDb captcha.InMemoryCaptchaDB = captcha.InMemoryCaptchaDB{
-	DB: make(map[captcha.ID]captcha.Captcha)}
+var captchaDb captcha.CaptchaDB
 
 func Init(expiry time.Duration) {
-	captchaDb.SetExpiry(expiry)
+	captchaDb = captcha.NewInMemoryCaptchaDB(expiry)
 }
 
-func New(data string, captcha captcha.Captcha) (captcha.Captcha, captcha.ID) {
-	return captchaDb.New(data, captcha)
+func New(data string) (captcha.Captcha, captcha.ID) {
+	dc := NewDwellingCaptcha(captchaDb.GetExpiry())
+	return captchaDb.New(data, dc)
 }
 
 func Image(id captcha.ID, style string) (*image.Image, error) {