Arav/justcaptcha
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Code Issues Releases 6 Activity

Field expireIn -> expiry. Comments were redacted.

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This commit is contained in:
Alexander Andreev 2022-10-20 22:56:28 +04:00
parent d9aba868db
commit cc30010d3f
Signed by: Arav
GPG Key ID: 0388CC8FAA51063F
1 changed files with 7 additions and 10 deletions
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17
pkg/captcha/captcha.go
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@ -20,7 +20,8 @@ func NewIntAnswer() Answer {
// Captcha interface that should be implemented by a CAPTCHA. // Captcha interface that should be implemented by a CAPTCHA.
type Captcha interface { type Captcha interface {
// Image generates and returns a pointer to an image of CAPTCHA. // Image generates an image of a CAPTCHA according to a passed style
// and returns a pointer to it.
Image(style string) *image.Image Image(style string) *image.Image
// Answer returns a pregenerated answer. // Answer returns a pregenerated answer.
Answer() Answer Answer() Answer
@ -37,14 +38,14 @@ type Captcha interface {
// All derivatives that embed this struct only need to implement // All derivatives that embed this struct only need to implement
// an Image() method. // an Image() method.
type BaseCaptcha struct { type BaseCaptcha struct {
answer Answer answer Answer
solved bool solved bool
expireIn time.Time expiry time.Time
} }
func NewBaseCaptcha(expiry time.Duration) *BaseCaptcha { func NewBaseCaptcha(expiry time.Duration) *BaseCaptcha {
return &BaseCaptcha{ return &BaseCaptcha{
expireIn: ExpiryDate(expiry), expiry: ExpiryDate(expiry),
} }
} }
@ -52,8 +53,6 @@ func (c *BaseCaptcha) Image(style string) *image.Image {
return nil return nil
} }
// Answer generates an integer answer for a CAPTCHA or just returns
// an existing one.
func (c *BaseCaptcha) Answer() Answer { func (c *BaseCaptcha) Answer() Answer {
if c.answer == "" { if c.answer == "" {
c.answer = NewIntAnswer() c.answer = NewIntAnswer()
@ -61,8 +60,6 @@ func (c *BaseCaptcha) Answer() Answer {
return c.answer return c.answer
} }
// Solve sets solved field to true if given answer is right and returns a result
// of a check.
func (c *BaseCaptcha) Solve(answer Answer) bool { func (c *BaseCaptcha) Solve(answer Answer) bool {
c.solved = c.answer == answer c.solved = c.answer == answer
return c.solved return c.solved
@ -73,7 +70,7 @@ func (c *BaseCaptcha) IsSolved() bool {
} }
func (c *BaseCaptcha) Expiry() time.Time { func (c *BaseCaptcha) Expiry() time.Time {
return c.expireIn return c.expiry
} }
// ExpiryDate returns a date when CAPTCHA expires. It adds a passed // ExpiryDate returns a date when CAPTCHA expires. It adds a passed