WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

internal/im/dingtalk/factory.go

@@ -0,0 +1,51 @@
+package dingtalk
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/Tencent/WeKnora/internal/im"
+)
+
+// NewFactory returns an im.AdapterFactory for DingTalk channels.
+// Supports "webhook" and "websocket" (stream mode, default).
+func NewFactory() im.AdapterFactory {
+	return func(factoryCtx context.Context, channel *im.IMChannel, msgHandler func(context.Context, *im.IncomingMessage) error) (im.Adapter, context.CancelFunc, error) {
+		creds, err := im.ParseCredentials(channel.Credentials)
+		if err != nil {
+			return nil, nil, fmt.Errorf("parse dingtalk credentials: %w", err)
+		}
+
+		clientID := im.GetString(creds, "client_id")
+		clientSecret := im.GetString(creds, "client_secret")
+		cardTemplateID := im.GetString(creds, "card_template_id")
+
+		mode := im.ResolveMode(channel, "websocket")
+
+		switch mode {
+		case "webhook":
+			adapter := NewWebhookAdapter(clientID, clientSecret, cardTemplateID)
+			return adapter, nil, nil
+
+		case "websocket":
+			wsCtx, wsCancel := context.WithCancel(context.Background())
+			go im.RunSupervised(wsCtx, im.SupervisorConfig{
+				Name: fmt.Sprintf("DingTalk channel %s", channel.ID),
+				Connect: func(ctx context.Context) (func(), error) {
+					client := NewLongConnClient(clientID, clientSecret, msgHandler)
+					if err := client.Start(ctx); err != nil {
+						client.Close()
+						return nil, err
+					}
+					return client.Close, nil
+				},
+			})
+
+			adapter := NewAdapter(clientID, clientSecret, cardTemplateID)
+			return adapter, wsCancel, nil
+
+		default:
+			return nil, nil, fmt.Errorf("unsupported dingtalk mode: %s", mode)
+		}
+	}
+}