public void UpdateCourseUsers(int courseId, IEnumerable <Guid> userIds)
{
using (var db = new CourseManagementDbConext())
{
var oldUsers = db.CourseUsers.Where(i => i.CourseRef == courseId);
foreach (var oldUser in oldUsers)
{
db.CourseUsers.Remove(oldUser);
}
if (userIds != null)
{
var newUsers = userIds.Select(i => new CourseUser {
CourseRef = courseId, UserRef = i
});
foreach (var newUser in newUsers)
{
db.CourseUsers.Add(newUser);
}
}
db.SaveChanges();
}
}
public Course GetCourse(int id)
{
using (var db = new CourseManagementDbConext())
{
return db.Courses.Single(c => c.Id == id);
}
}
public int?AddNode(Node node)
{
using (var db = new CourseManagementDbConext())
{
if (node.Sequencing == null)
{
var sw = new StringWriter();
var xs = new XmlSerializer(typeof(Sequencing));
xs.Serialize(sw, new Sequencing());
node.Sequencing = sw.ToString();
}
db.Nodes.Add(node);
db.SaveChanges();
if (!node.IsFolder)
{
var template = Path.Combine(GetTemplatesPath(), "iudico.html");
File.Copy(template, GetNodePath(node.Id) + ".html", true);
}
return(node.Id);
}
}
public Course GetCourse(int id)
{
using (var db = new CourseManagementDbConext())
{
return(db.Courses.Single(c => c.Id == id));
}
}
public IEnumerable<Course> GetCourses()
{
using (var db = new CourseManagementDbConext())
{
return db.Courses.Where(c => c.Deleted == false).AsEnumerable();
}
}
public IEnumerable <Course> GetCourses()
{
using (var db = new CourseManagementDbConext())
{
return(db.Courses.Where(c => c.Deleted == false).AsEnumerable());
}
}
public Node GetNode(int id)
{
using (var db = new CourseManagementDbConext())
{
return(db.Nodes.SingleOrDefault(n => n.Id == id));
}
}
public void Parse(int courseId)
{
using (var db = new CourseManagementDbConext())
{
var course = db.Courses.Single(c => c.Id == courseId);
if (!course.Locked.Value)
{
return;
}
var coursePath = GetCoursePath(course.Id);
var courseTempPath = GetCourseTempPath(course.Id);
var manifestPath = Path.Combine(courseTempPath, SCORM.ImsManifset);
Zipper.ExtractZipFile(coursePath + ".zip", courseTempPath);
var reader = new XmlTextReader(new FileStream(manifestPath, FileMode.Open));
var manifest = Manifest.Deserialize(reader);
var importer = new Importer(manifest, course, this);
importer.Import();
course.Locked = false;
db.SaveChanges();
}
}
public IEnumerable<Course> GetCourses(User owner)
{
using (var db = new CourseManagementDbConext())
{
return db.Courses.Where(i => i.Owner == owner.Username && i.Deleted == false);
}
}
public IEnumerable <Course> GetCourses(User owner)
{
using (var db = new CourseManagementDbConext())
{
return(db.Courses.Where(i => i.Owner == owner.Username && i.Deleted == false));
}
}
public int AddCourse(Course course)
{
course.Created = DateTime.Now;
course.Updated = DateTime.Now;
using (var db = new CourseManagementDbConext())
{
db.Courses.Add(course);
db.SaveChanges();
var path = GetCoursePath(course.Id);
@Directory.CreateDirectory(path);
var templatePath = GetTemplatesPath();
foreach (var templateFile in _TemplateFiles)
{
File.Copy(Path.Combine(templatePath, templateFile), Path.Combine(path, templateFile), true);
}
_LmsService.Inform(CourseNotifications.CourseCreate, course);
return(course.Id);
}
}
public string GetNodePath(int nodeId)
{
using (var db = new CourseManagementDbConext())
{
var node = db.Nodes.SingleOrDefault(n => n.Id == nodeId);
var path = Path.Combine(GetCoursePath(node.CourseId), node.Id.ToString());
return(path);
}
}
public IEnumerable <User> GetCourseUsers(int courseId)
{
using (var db = new CourseManagementDbConext())
{
var userIds = db.CourseUsers.Where(i => i.CourseRef == courseId);
var users = _LmsService.FindService <IUserService>().GetUsersByExpression(i => userIds.Any(j => j.UserRef == i.Id));
return(users);
}
}
public IEnumerable<User> GetCourseUsers(int courseId)
{
using (var db = new CourseManagementDbConext())
{
var userIds = db.CourseUsers.Where(i => i.CourseRef == courseId);
var users = _LmsService.FindService<IUserService>().GetUsersByExpression(i => userIds.Any(j => j.UserRef == i.Id));
return users;
}
}
public IEnumerable <Course> GetCourses(Guid userId)
{
using (var db = new CourseManagementDbConext())
{
return(from c in db.Courses
join u in db.CourseUsers on c.Id equals u.CourseRef
where u.UserRef == userId && c.Deleted == false
select c);
}
}
public IEnumerable<Course> GetCourses(Guid userId)
{
using (var db = new CourseManagementDbConext())
{
return (from c in db.Courses
join u in db.CourseUsers on c.Id equals u.CourseRef
where u.UserRef == userId && c.Deleted == false
select c);
}
}
public void DeleteCourseUsers(Guid userId)
{
using (var db = new CourseManagementDbConext())
{
var courseUsers = db.CourseUsers.Where(i => i.UserRef == userId);
foreach (var courseUser in courseUsers)
{
db.CourseUsers.Remove(courseUser);
}
db.SaveChanges();
}
}
public void UpdateNode(int id, Node node)
{
using (var db = new CourseManagementDbConext())
{
var oldNode = db.Nodes.SingleOrDefault(n => n.Id == id);
oldNode.Name = node.Name;
oldNode.ParentId = node.ParentId;
oldNode.Position = node.Position;
oldNode.Sequencing = node.Sequencing;
db.SaveChanges();
}
}
public void DeleteNode(int id)
{
using (var db = new CourseManagementDbConext())
{
var node = db.Nodes.SingleOrDefault(n => n.Id == id);
if (!node.IsFolder)
{
@File.Delete(GetNodePath(id));
}
db.Nodes.Remove(node);
db.SaveChanges();
}
}
public void UpdateCourse(int id, Course course)
{
using (var db = new CourseManagementDbConext())
{
var oldCourse = db.Courses.Single(c => c.Id == id);
oldCourse.Name = course.Name;
oldCourse.Updated = DateTime.Now;
oldCourse.Sequencing = course.Sequencing;
db.SaveChanges();
_LmsService.Inform(CourseNotifications.CourseEdit, course);
}
}
public void DeleteCourse(int id)
{
using (var db = new CourseManagementDbConext())
{
var course = db.Courses.Single(c => c.Id == id);
if (course.Owner != _LmsService.FindService <IUserService>().GetCurrentUser().Username)
{
return;
}
course.Deleted = true;
db.SaveChanges();
_LmsService.Inform(CourseNotifications.CourseDelete, course);
}
}
public IEnumerable <Node> GetNodes(int courseId, int?parentId)
{
using (var db = new CourseManagementDbConext())
{
var course = db.Courses.SingleOrDefault(c => c.Id == courseId);
var nodes = course.Nodes.OrderBy(n => n.Position).ToList();
if (parentId == null)
{
nodes = nodes.Where(n => n.ParentId == null).ToList();
}
else
{
nodes = nodes.Where(n => n.ParentId == parentId).ToList();
}
return(nodes);
}
}
public int CreateCopy(Node node, int?parentId, int position)
{
using (var db = new CourseManagementDbConext())
{
var newnode = new Node
{
CourseId = node.CourseId,
Name = node.Name,
ParentId = parentId,
IsFolder = node.IsFolder,
Position = position
};
CopyNodes(node, newnode);
db.Nodes.Add(newnode);
db.SaveChanges();
return(newnode.Id);
}
}
public void DeleteCourses(List <int> ids)
{
using (var db = new CourseManagementDbConext())
{
var courses = (from n in db.Courses where ids.Contains(n.Id) select n);
foreach (var course in courses)
{
if (course.Owner != _LmsService.FindService <IUserService>().GetCurrentUser().Username)
{
continue;
}
course.Deleted = true;
_LmsService.Inform(CourseNotifications.CourseDelete, course);
}
db.SaveChanges();
}
}
public void DeleteNodes(List <int> ids)
{
using (var db = new CourseManagementDbConext())
{
var nodes = (from n in db.Nodes where ids.Contains(n.Id) select n);
foreach (var node in nodes)
{
if (!node.IsFolder)
{
@File.Delete(GetNodePath(node.Id));
}
}
foreach (var node in nodes)
{
db.Nodes.Remove(node);
}
db.SaveChanges();
}
}
public IEnumerable<Node> GetNodes(int courseId, int? parentId)
{
using (var db = new CourseManagementDbConext())
{
var course = db.Courses.SingleOrDefault(c => c.Id == courseId);
var nodes = course.Nodes.OrderBy(n => n.Position).ToList();
if (parentId == null)
{
nodes = nodes.Where(n => n.ParentId == null).ToList();
}
else
{
nodes = nodes.Where(n => n.ParentId == parentId).ToList();
}
return nodes;
}
}
public string GetNodePath(int nodeId)
{
using (var db = new CourseManagementDbConext())
{
var node = db.Nodes.SingleOrDefault(n => n.Id == nodeId);
var path = Path.Combine(GetCoursePath(node.CourseId), node.Id.ToString());
return path;
}
}
public int CreateCopy(Node node, int? parentId, int position)
{
using (var db = new CourseManagementDbConext())
{
var newnode = new Node
{
CourseId = node.CourseId,
Name = node.Name,
ParentId = parentId,
IsFolder = node.IsFolder,
Position = position
};
CopyNodes(node, newnode);
db.Nodes.Add(newnode);
db.SaveChanges();
return newnode.Id;
}
}
public void DeleteNodes(List<int> ids)
{
using (var db = new CourseManagementDbConext())
{
var nodes = (from n in db.Nodes where ids.Contains(n.Id) select n);
foreach (var node in nodes)
{
if (!node.IsFolder)
{
@File.Delete(GetNodePath(node.Id));
}
}
foreach (var node in nodes)
{
db.Nodes.Remove(node);
}
db.SaveChanges();
}
}
public void DeleteNode(int id)
{
using (var db = new CourseManagementDbConext())
{
var node = db.Nodes.SingleOrDefault(n => n.Id == id);
if (!node.IsFolder)
{
@File.Delete(GetNodePath(id));
}
db.Nodes.Remove(node);
db.SaveChanges();
}
}
public int AddCourse(Course course)
{
course.Created = DateTime.Now;
course.Updated = DateTime.Now;
using (var db = new CourseManagementDbConext())
{
db.Courses.Add(course);
db.SaveChanges();
var path = GetCoursePath(course.Id);
@Directory.CreateDirectory(path);
var templatePath = GetTemplatesPath();
foreach (var templateFile in _TemplateFiles)
{
File.Copy(Path.Combine(templatePath, templateFile), Path.Combine(path, templateFile), true);
}
_LmsService.Inform(CourseNotifications.CourseCreate, course);
return course.Id;
}
}
public void UpdateNode(int id, Node node)
{
using (var db = new CourseManagementDbConext())
{
var oldNode = db.Nodes.SingleOrDefault(n => n.Id == id);
oldNode.Name = node.Name;
oldNode.ParentId = node.ParentId;
oldNode.Position = node.Position;
oldNode.Sequencing = node.Sequencing;
db.SaveChanges();
}
}
public int? AddNode(Node node)
{
using (var db = new CourseManagementDbConext())
{
if (node.Sequencing == null)
{
var sw = new StringWriter();
var xs = new XmlSerializer(typeof(Sequencing));
xs.Serialize(sw, new Sequencing());
node.Sequencing = sw.ToString();
}
db.Nodes.Add(node);
db.SaveChanges();
if (!node.IsFolder)
{
var template = Path.Combine(GetTemplatesPath(), "iudico.html");
File.Copy(template, GetNodePath(node.Id) + ".html", true);
}
return node.Id;
}
}
public Node GetNode(int id)
{
using (var db = new CourseManagementDbConext())
{
return db.Nodes.SingleOrDefault(n => n.Id == id);
}
}
public void UpdateCourse(int id, Course course)
{
using (var db = new CourseManagementDbConext())
{
var oldCourse = db.Courses.Single(c => c.Id == id);
oldCourse.Name = course.Name;
oldCourse.Updated = DateTime.Now;
oldCourse.Sequencing = course.Sequencing;
db.SaveChanges();
_LmsService.Inform(CourseNotifications.CourseEdit, course);
}
}
public void Parse(int courseId)
{
using (var db = new CourseManagementDbConext())
{
var course = db.Courses.Single(c => c.Id == courseId);
if (!course.Locked.Value)
{
return;
}
var coursePath = GetCoursePath(course.Id);
var courseTempPath = GetCourseTempPath(course.Id);
var manifestPath = Path.Combine(courseTempPath, SCORM.ImsManifset);
Zipper.ExtractZipFile(coursePath + ".zip", courseTempPath);
var reader = new XmlTextReader(new FileStream(manifestPath, FileMode.Open));
var manifest = Manifest.Deserialize(reader);
var importer = new Importer(manifest, course, this);
importer.Import();
course.Locked = false;
db.SaveChanges();
}
}
public void DeleteCourses(List<int> ids)
{
using (var db = new CourseManagementDbConext())
{
var courses = (from n in db.Courses where ids.Contains(n.Id) select n);
foreach (var course in courses)
{
if (course.Owner != _LmsService.FindService<IUserService>().GetCurrentUser().Username)
{
continue;
}
course.Deleted = true;
_LmsService.Inform(CourseNotifications.CourseDelete, course);
}
db.SaveChanges();
}
}
public void DeleteCourse(int id)
{
using (var db = new CourseManagementDbConext())
{
var course = db.Courses.Single(c => c.Id == id);
if (course.Owner != _LmsService.FindService<IUserService>().GetCurrentUser().Username)
{
return;
}
course.Deleted = true;
db.SaveChanges();
_LmsService.Inform(CourseNotifications.CourseDelete, course);
}
}
public void UpdateCourseUsers(int courseId, IEnumerable<Guid> userIds)
{
using (var db = new CourseManagementDbConext())
{
var oldUsers = db.CourseUsers.Where(i => i.CourseRef == courseId);
foreach (var oldUser in oldUsers)
{
db.CourseUsers.Remove(oldUser);
}
if (userIds != null)
{
var newUsers = userIds.Select(i => new CourseUser { CourseRef = courseId, UserRef = i });
foreach (var newUser in newUsers)
{
db.CourseUsers.Add(newUser);
}
}
db.SaveChanges();
}
}
public void DeleteCourseUsers(Guid userId)
{
using (var db = new CourseManagementDbConext())
{
var courseUsers = db.CourseUsers.Where(i => i.UserRef == userId);
foreach (var courseUser in courseUsers)
{
db.CourseUsers.Remove(courseUser);
}
db.SaveChanges();
}
}