refactor: clean code

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

@@ -0,0 +1,55 @@
+package email
+
+import (
+	"context"
+	"errors"
+	"net/http"
+
+	notifyHttp "github.com/nikoksr/notify/service/http"
+
+	"github.com/usual2970/certimate/internal/pkg/core/notifier"
+)
+
+type ServerChanNotifierConfig struct {
+	Url string `json:"url"`
+}
+
+type ServerChanNotifier struct {
+	config *ServerChanNotifierConfig
+}
+
+var _ notifier.Notifier = (*ServerChanNotifier)(nil)
+
+func New(config *ServerChanNotifierConfig) (*ServerChanNotifier, error) {
+	if config == nil {
+		return nil, errors.New("config is nil")
+	}
+
+	return &ServerChanNotifier{
+		config: config,
+	}, nil
+}
+
+func (n *ServerChanNotifier) Notify(ctx context.Context, subject string, message string) (res *notifier.NotifyResult, err error) {
+	srv := notifyHttp.New()
+
+	srv.AddReceivers(&notifyHttp.Webhook{
+		URL:         n.config.Url,
+		Header:      http.Header{},
+		ContentType: "application/json",
+		Method:      http.MethodPost,
+		BuildPayload: func(subject, message string) (payload any) {
+			return map[string]string{
+				"text": subject,
+				"desp": message,
+			}
+		},
+	})
+
+	err = srv.Send(ctx, subject, message)
+	if err != nil {
+		return nil, err
+	}
+
+	return &notifier.NotifyResult{}, nil
+}