fix(captcha): handle negative remaining time (#62)

* fix(captcha): handle negative remaining time

* chore: bump dependency

Dockerfile

@@ -1,10 +1,10 @@
-FROM golang:1.21-bookworm AS builder
+FROM golang:1.22-bookworm AS builder
 
 WORKDIR /app
 
 COPY . .
 
-RUN go build -o captcha-bot -ldflags="-X main.version=$(git rev-parse HEAD)"  ./cmd/captcha
+RUN go build -o captcha-bot -ldflags="-X main.version=$(git rev-parse HEAD)" ./cmd/captcha
 
 FROM debian:bookworm-slim AS runtime
 

captcha/answer.go

@@ -89,6 +89,14 @@ func (d *Dependencies) WaitForAnswer(ctx context.Context, m *tb.Message) {
 	// Check if the answer is correct or not
 	if answer != captcha.Answer {
 		remainingTime := time.Until(captcha.Expiry)
+		// If the current time is after the expiry time, we should return immediately.
+		// We don't need to delete any message since sometimes those messages are a valid one,
+		// and we are having a race due to network issues. This is not something that
+		// we can easily fix, since network is not always consistent.
+		if remainingTime < 0 {
+			return
+		}
+
 		wrongMsg, err := d.Bot.Send(
 			ctx,
 			m.Chat,

captcha/non.go

@@ -72,6 +72,14 @@ func (d *Dependencies) NonTextListener(ctx context.Context, m *tb.Message) {
 
 	// Check if the answer is a media
 	remainingTime := time.Until(captcha.Expiry)
+	// If the current time is after the expiry time, we should return immediately.
+	// We don't need to delete any message since sometimes those messages are a valid one,
+	// and we are having a race due to network issues. This is not something that
+	// we can easily fix, since network is not always consistent.
+	if remainingTime < 0 {
+		return
+	}
+
 	wrongMsg, err := d.Bot.Send(
 		ctx,
 		m.Chat,

go.mod

@@ -1,25 +1,25 @@
 module github.com/teknologi-umum/captcha
 
-go 1.20
+go 1.22
 
 require (
 	github.com/aldy505/asciitxt v0.0.2
 	github.com/allegro/bigcache/v3 v3.1.0
 	github.com/dgraph-io/badger/v4 v4.2.0
-	github.com/getsentry/sentry-go v0.25.0
-	github.com/go-chi/chi/v5 v5.0.11
+	github.com/getsentry/sentry-go v0.27.0
+	github.com/go-chi/chi/v5 v5.0.12
 	github.com/goccy/go-yaml v1.9.5
 	github.com/ilyakaznacheev/cleanenv v1.5.0
 	github.com/jmoiron/sqlx v1.3.5
 	github.com/joho/godotenv v1.5.1
 	github.com/lib/pq v1.10.9
 	github.com/pkg/errors v0.9.1
 	github.com/rs/cors v1.10.1
-	github.com/rs/zerolog v1.31.0
+	github.com/rs/zerolog v1.32.0
 	github.com/spf13/viper v1.13.0
 	github.com/stretchr/testify v1.8.2
-	github.com/unrolled/secure v1.13.0
-	go.mongodb.org/mongo-driver v1.13.1
+	github.com/unrolled/secure v1.14.0
+	go.mongodb.org/mongo-driver v1.14.0
 )
 
 require (
@@ -56,10 +56,10 @@ require (
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20201027041543-1326539a0a0a // indirect
 	go.opencensus.io v0.23.0 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/net v0.17.0 // indirect
-	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/net v0.22.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
 	google.golang.org/protobuf v1.33.0 // indirect