public async Task <ActionResult <ApiSlideInfo> > SlideInfo([FromRoute] Course course, [FromRoute] Guid slideId)
{
var isInstructor = await courseRolesRepo.HasUserAccessToCourse(User.GetUserId(), course.Id, CourseRoleType.Instructor).ConfigureAwait(false);
var slide = course?.FindSlideById(slideId, isInstructor);
if (slide == null)
{
var instructorNote = course?.FindInstructorNoteById(slideId);
if (instructorNote != null && isInstructor)
{
slide = instructorNote.Slide;
}
}
if (slide == null)
{
return(NotFound(new { status = "error", message = "Course or slide not found" }));
}
var userId = User.GetUserId();
var getSlideMaxScoreFunc = await BuildGetSlideMaxScoreFunc(solutionsRepo, userQuizzesRepo, visitsRepo, groupsRepo, course, userId);
var getGitEditLinkFunc = await BuildGetGitEditLinkFunc(userId, course, courseRolesRepo, coursesRepo);
var baseUrl = CourseUnitUtils.GetDirectoryRelativeWebPath(slide.Info.SlideFile);
var slideRenderContext = new SlideRenderContext(course.Id, slide, UserId, baseUrl, !isInstructor,
course.Settings.VideoAnnotationsGoogleDoc, Url);
return(await slideRenderer.BuildSlideInfo(slideRenderContext, getSlideMaxScoreFunc, getGitEditLinkFunc));
}
public static string RenderMarkdown(this string markdown, FileInfo sourceFile, string baseUrl = "")
{
var relativeUrl = CourseUnitUtils.GetDirectoryRelativeWebPath(sourceFile);
baseUrl = baseUrl + relativeUrl;
return(markdown.RenderMarkdown(baseUrl));
}
public void FixPaths(FileInfo slideFile)
{
if (string.IsNullOrEmpty(_image))
{
return;
}
string relativeUrl;
try
{
relativeUrl = CourseUnitUtils.GetDirectoryRelativeWebPath(slideFile);
}
catch (Exception e)
{
/* It's ok if courses web directory is not found, i.e. when we run this code on course tool
* Just show error as warning to console and set relativeUrl to ""
*/
Console.WriteLine("Warning: " + e.Message);
Console.WriteLine("It's ok if you are using course tool, not production ulearn web server.");
relativeUrl = "";
}
var imagePath = Path.Combine(relativeUrl, _image);
var configuration = ApplicationConfiguration.Read <UlearnConfiguration>();
Image = configuration.BaseUrl + imagePath;
}
