chore: unit tests and CI/CD (#1)

.github/workflows/CD.yml

@@ -0,0 +1,18 @@
+name: Continuous Deployment
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build:
+    name: Build and publish Docker image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - uses: actions/checkout@v2
+      - name: Build and publish
+        run: ./build.sh

.github/workflows/CI.yml

@@ -0,0 +1,11 @@
+name: Continuous Integration
+on: [pull_request]
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Test
+        run: go test -v ./...

discord/security_test.go

@@ -34,10 +34,11 @@ func TestGetRequestSignature(t *testing.T) {
 }
 
 func TestVerifySignature(t *testing.T) {
+	t.Setenv("DISCORD_BOT_TOKEN", "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee")
+	t.Setenv("DISCORD_PUBLIC_KEY", "eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee")
 	req := createRequestWithInvalidSignature()
 	err := VerifySignature(req)
-	if err != nil {
-		t.Skip()
+	if err.Error() != "invalid signature" {
+		t.Fail()
 	}
-	t.Fail()
 }

duolingo/users.go

@@ -1,6 +1,7 @@
 package duolingo
 
 import (
+	"duolingo/utils"
 	"encoding/json"
 	"net/http"
 	"strconv"
@@ -24,7 +25,7 @@ type XPSummaries struct {
 }
 
 func getXPGains(userId int) int {
-	req, newRequestErr := http.NewRequest("GET", BaseURL+"/users/"+strconv.Itoa(userId)+"/xp_summaries?startDate=2023-11-01", nil)
+	req, newRequestErr := http.NewRequest("GET", BaseURL+"/users/"+strconv.Itoa(userId)+"/xp_summaries?startDate="+utils.FormatBeginningOfMonth(utils.GetBeginningOfMonth()), nil)
 	if newRequestErr != nil {
 		println("Error creating request")
 		return 0

go.mod

@@ -1,6 +1,6 @@
 module duolingo
 
-go 1.21.0
+go 1.21
 
 require github.com/tdewolff/canvas v0.0.0-20230725155945-641901f69684
 

utils/date.go

@@ -0,0 +1,14 @@
+package utils
+
+import (
+	"time"
+)
+
+func GetBeginningOfMonth() time.Time {
+	now := time.Now()
+	return time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, time.UTC)
+}
+
+func FormatBeginningOfMonth(date time.Time) string {
+	return date.Format("2006-01-02")
+}

utils/date_test.go

@@ -0,0 +1,32 @@
+package utils
+
+import (
+	"testing"
+	"time"
+)
+
+func TestGetBeginningOfMonth(t *testing.T) {
+	date := GetBeginningOfMonth()
+	if date.Day() != 1 {
+		t.Fatalf("Expected day to be 1, got %d", date.Day())
+	}
+	if date.Hour() != 0 {
+		t.Fatalf("Expected hour to be 0, got %d", date.Hour())
+	}
+	if date.Minute() != 0 {
+		t.Fatalf("Expected minute to be 0, got %d", date.Minute())
+	}
+	if date.Second() != 0 {
+		t.Fatalf("Expected second to be 0, got %d", date.Second())
+	}
+	if date.Nanosecond() != 0 {
+		t.Fatalf("Expected nanosecond to be 0, got %d", date.Nanosecond())
+	}
+}
+
+func TestFormatBeginningOfMonth(t *testing.T) {
+	date := FormatBeginningOfMonth(time.Date(2021, 10, 1, 0, 0, 0, 0, time.UTC))
+	if date != "2021-10-01" {
+		t.Fatalf("Expected date to be 2021-10-01, got %s", date)
+	}
+}