refactor: modify directory structure

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

@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/tls"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"log/slog"
 	"net/http"
@@ -13,10 +14,10 @@ import (
 
 	"github.com/go-resty/resty/v2"
 
-	"github.com/usual2970/certimate/internal/pkg/core/notifier"
+	"github.com/usual2970/certimate/internal/pkg/core"
 )
 
-type NotifierConfig struct {
+type NotifierProviderConfig struct {
 	// Webhook URL。
 	WebhookUrl string `json:"webhookUrl"`
 	// Webhook 回调数据（application/json 或 application/x-www-form-urlencoded 格式）。
@@ -31,16 +32,16 @@ type NotifierConfig struct {
 }
 
 type NotifierProvider struct {
-	config     *NotifierConfig
+	config     *NotifierProviderConfig
 	logger     *slog.Logger
 	httpClient *resty.Client
 }
 
-var _ notifier.Notifier = (*NotifierProvider)(nil)
+var _ core.Notifier = (*NotifierProvider)(nil)
 
-func NewNotifier(config *NotifierConfig) (*NotifierProvider, error) {
+func NewNotifierProvider(config *NotifierProviderConfig) (*NotifierProvider, error) {
 	if config == nil {
-		panic("config is nil")
+		return nil, errors.New("the configuration of the notifier provider is nil")
 	}
 
 	client := resty.New().
@@ -58,16 +59,15 @@ func NewNotifier(config *NotifierConfig) (*NotifierProvider, error) {
 	}, nil
 }
 
-func (n *NotifierProvider) WithLogger(logger *slog.Logger) notifier.Notifier {
+func (n *NotifierProvider) SetLogger(logger *slog.Logger) {
 	if logger == nil {
 		n.logger = slog.New(slog.DiscardHandler)
 	} else {
 		n.logger = logger
 	}
-	return n
 }
 
-func (n *NotifierProvider) Notify(ctx context.Context, subject string, message string) (*notifier.NotifyResult, error) {
+func (n *NotifierProvider) Notify(ctx context.Context, subject string, message string) (*core.NotifyResult, error) {
 	// 处理 Webhook URL
 	webhookUrl, err := url.Parse(n.config.WebhookUrl)
 	if err != nil {
@@ -165,7 +165,7 @@ func (n *NotifierProvider) Notify(ctx context.Context, subject string, message s
 
 	n.logger.Debug("webhook responded", slog.String("response", resp.String()))
 
-	return &notifier.NotifyResult{}, nil
+	return &core.NotifyResult{}, nil
 }
 
 func replaceJsonValueRecursively(data interface{}, oldStr, newStr string) interface{} {

internal/pkg/core/notifier/providers/webhook/webhook_test.go

@@ -43,7 +43,7 @@ func TestNotify(t *testing.T) {
 			fmt.Sprintf("URL: %v", fWebhookUrl),
 		}, "\n"))
 
-		notifier, err := provider.NewNotifier(&provider.NotifierConfig{
+		notifier, err := provider.NewNotifierProvider(&provider.NotifierProviderConfig{
 			WebhookUrl: fWebhookUrl,
 			Method:     "POST",
 			Headers: map[string]string{