Revert "feat: remove public endpoint"

This reverts commit 931cb80.

packages/backend/server/src/plugins/copilot/resolver.ts

@@ -295,10 +295,16 @@ export class CopilotResolver {
  description: 'Create a chat message',
  })
  async createCopilotMessage(
- @CurrentUser() user: CurrentUser,
+ @CurrentUser() user: CurrentUser | undefined,
  @Args({ name: 'options', type: () => CreateChatMessageInput })
  options: CreateChatMessageInput
  ) {
+ // todo(@darkskygit): remove this after the feature is stable
+ const publishable = AFFiNE.featureFlags.copilotAuthorization;
+ if (!user && !publishable) {
+ return new ForbiddenException('Login required');
+ }
+
  const lockFlag = `${COPILOT_LOCKER}:message:${user?.id}:${options.sessionId}`;
  await using lock = await this.mutex.lock(lockFlag);
  if (!lock) {