refactor: clean code

internal/pkg/core/notifier/providers/dingtalkbot/dingtalkbot.go

@@ -0,0 +1,65 @@
+package dingtalkbot
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+	"net/url"
+
+	"github.com/nikoksr/notify/service/dingding"
+
+	"github.com/usual2970/certimate/internal/pkg/core/notifier"
+)
+
+type NotifierConfig struct {
+	// 钉钉机器人的 Webhook 地址。
+	WebhookUrl string `json:"webhookUrl"`
+	// 钉钉机器人的 Secret。
+	Secret string `json:"secret"`
+}
+
+type NotifierProvider struct {
+	config *NotifierConfig
+	logger *slog.Logger
+}
+
+var _ notifier.Notifier = (*NotifierProvider)(nil)
+
+func NewNotifier(config *NotifierConfig) (*NotifierProvider, error) {
+	if config == nil {
+		panic("config is nil")
+	}
+
+	return &NotifierProvider{
+		config: config,
+		logger: slog.Default(),
+	}, nil
+}
+
+func (n *NotifierProvider) WithLogger(logger *slog.Logger) notifier.Notifier {
+	if logger == nil {
+		n.logger = slog.Default()
+	} else {
+		n.logger = logger
+	}
+	return n
+}
+
+func (n *NotifierProvider) Notify(ctx context.Context, subject string, message string) (res *notifier.NotifyResult, err error) {
+	webhookUrl, err := url.Parse(n.config.WebhookUrl)
+	if err != nil {
+		return nil, fmt.Errorf("invalid webhook url: %w", err)
+	}
+
+	srv := dingding.New(&dingding.Config{
+		Token:  webhookUrl.Query().Get("access_token"),
+		Secret: n.config.Secret,
+	})
+
+	err = srv.Send(ctx, subject, message)
+	if err != nil {
+		return nil, err
+	}
+
+	return &notifier.NotifyResult{}, nil
+}

internal/pkg/core/notifier/providers/dingtalkbot/dingtalkbot_test.go

@@ -0,0 +1,64 @@
+package dingtalkbot_test
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"strings"
+	"testing"
+
+	provider "github.com/usual2970/certimate/internal/pkg/core/notifier/providers/dingtalkbot"
+)
+
+const (
+	mockSubject = "test_subject"
+	mockMessage = "test_message"
+)
+
+var (
+	fWebhookUrl string
+	fSecret     string
+)
+
+func init() {
+	argsPrefix := "CERTIMATE_NOTIFIER_DINGTALKBOT_"
+
+	flag.StringVar(&fWebhookUrl, argsPrefix+"WEBHOOKURL", "", "")
+	flag.StringVar(&fSecret, argsPrefix+"SECRET", "", "")
+}
+
+/*
+Shell command to run this test:
+
+	go test -v ./dingtalkbot_test.go -args \
+	--CERTIMATE_NOTIFIER_DINGTALKBOT_WEBHOOKURL="https://example.com/your-webhook-url" \
+	--CERTIMATE_NOTIFIER_DINGTALKBOT_SECRET="your-secret"
+*/
+func TestNotify(t *testing.T) {
+	flag.Parse()
+
+	t.Run("Notify", func(t *testing.T) {
+		t.Log(strings.Join([]string{
+			"args:",
+			fmt.Sprintf("WEBHOOKURL: %v", fWebhookUrl),
+			fmt.Sprintf("SECRET: %v", fSecret),
+		}, "\n"))
+
+		notifier, err := provider.NewNotifier(&provider.NotifierConfig{
+			WebhookUrl: fWebhookUrl,
+			Secret:     fSecret,
+		})
+		if err != nil {
+			t.Errorf("err: %+v", err)
+			return
+		}
+
+		res, err := notifier.Notify(context.Background(), mockSubject, mockMessage)
+		if err != nil {
+			t.Errorf("err: %+v", err)
+			return
+		}
+
+		t.Logf("ok: %v", res)
+	})
+}