public void DeleteResource(int resourceID)
{
DatabaseCall dbc = new DatabaseCall("Courses_DeleteResource", DBCallType.Execute);
dbc.AddParameter("@CourseResourceID", resourceID);
dbc.Execute();
}
public static CourseM Load(System.Guid courseGUID)
{
DatabaseCall dbc = new DatabaseCall("Courses_LoadCourseByGUID", DBCallType.Select);
dbc.AddParameter("@CourseGUID", courseGUID);
return(LoadCourseFromDatabase(dbc));
}
internal void Delete()
{
DatabaseCall dbc = new DatabaseCall("Courses_DeleteCourse", DBCallType.Execute);
dbc.AddParameter("@CourseID", this._courseID);
dbc.Execute();
}
public void ClearStarter()
{
DatabaseCall dbc = new DatabaseCall("Assignments_ClearStarter", DBCallType.Execute);
dbc.AddParameter("@AssignmentID", _assignmentID);
dbc.Execute();
}
public static CourseM Load(string courseName)
{
DatabaseCall dbc = new DatabaseCall("Courses_LoadCourseByName", DBCallType.Select);
dbc.AddParameter("@ShortName", courseName);
return(LoadCourseFromDatabase(dbc));
}
private static UserM LoadUserFromDatabase(DatabaseCall dbc)
{
UserM newUser = new UserM();
System.Data.DataSet ds = new System.Data.DataSet();
dbc.Fill(ds);
if ((ds.Tables.Count <= 0) || (ds.Tables[0].Rows.Count <= 0))
{
return(newUser);
}
newUser._userID = Convert.ToInt32(ds.Tables[0].Rows[0]["UserID"]);
newUser._lastName = ds.Tables[0].Rows[0]["LastName"].ToString();
newUser._middleName = ds.Tables[0].Rows[0]["MiddleName"].ToString();
newUser._firstName = ds.Tables[0].Rows[0]["FirstName"].ToString();
newUser._emailAddress = ds.Tables[0].Rows[0]["Email"].ToString();
newUser._universityID = ds.Tables[0].Rows[0]["UniversityIdentifier"].ToString();
newUser._username = ds.Tables[0].Rows[0]["UserName"].ToString();
newUser._password = ds.Tables[0].Rows[0]["Password"].ToString();
newUser._lastUpdatedDate = Convert.ToDateTime(ds.Tables[0].Rows[0]["LastUpdatedDate"].ToString());
newUser._lastUpdatedUserID = Convert.ToInt32(ds.Tables[0].Rows[0]["LastUpdatedUserID"]);
newUser._changedPassword = Convert.ToBoolean(ds.Tables[0].Rows[0]["ChangedPassword"]);
return(newUser);
}
private static CourseM LoadCourseFromDatabase(DatabaseCall dbc)
{
CourseM newCourse = new CourseM();
System.Data.DataSet ds = new System.Data.DataSet();
dbc.Fill(ds);
if ((ds.Tables.Count <= 0) || (ds.Tables[0].Rows.Count <= 0))
{
return(newCourse);
}
newCourse._courseID = Convert.ToInt32(ds.Tables[0].Rows[0]["CourseID"]);
newCourse._courseGUID = new System.Guid(ds.Tables[0].Rows[0]["CourseGUID"].ToString());
newCourse.Name = ds.Tables[0].Rows[0]["ShortName"].ToString();
newCourse.Description = ds.Tables[0].Rows[0]["Description"].ToString();
newCourse.LastUpdatedDate = Convert.ToDateTime(ds.Tables[0].Rows[0]["LastUpdatedDate"]);
newCourse.LastUpdatedUserID = Convert.ToInt32(ds.Tables[0].Rows[0]["LastUpdatedUserID"]);
newCourse.HomepageURL = ds.Tables[0].Rows[0]["HomepageURL"].ToString();
newCourse.SendEmailRemindersFlag = Convert.ToBoolean(ds.Tables[0].Rows[0]["SendEmailRemindersFlag"]);
newCourse.StartDate = Convert.ToDateTime(ds.Tables[0].Rows[0]["StartDate"]);
newCourse.EndDate = Convert.ToDateTime(ds.Tables[0].Rows[0]["EndDate"]);
newCourse.RootStoragePath = ds.Tables[0].Rows[0]["RootStoragePath"].ToString();
return(newCourse);
}
internal static void Delete(int assignid)
{
DatabaseCall dbc = new DatabaseCall("Assignments_Purge", DBCallType.Execute);
dbc.AddParameter("@AssignmentID", assignid);
dbc.Execute();
}
internal static bool CommitImport(string importID)
{
DatabaseCall dbc = new DatabaseCall("Import_LoadPendingImport", DBCallType.Select);
dbc.AddParameter("@ImportID", importID);
System.Data.DataSet ds = new System.Data.DataSet();
dbc.Fill(ds);
if ((ds.Tables.Count <= 0) || (ds.Tables[0].Rows.Count <= 0))
{
return(false);
}
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
try
{
UserM user = UserM.Load(Convert.ToInt32(ds.Tables[0].Rows[i]["UserID"]));
user.GenerateNewPassword();
user.AddToCourse(Convert.ToInt32(ds.Tables[0].Rows[i]["CourseID"]));
}
catch
{
}
}
return(true);
}
public static RoleM[] GetAllRoles()
{
DatabaseCall dbc = new DatabaseCall("Roles_BrowseAll", DBCallType.Select);
System.Data.DataSet ds = new System.Data.DataSet();
dbc.Fill(ds);
if (ds.Tables.Count == 0 || ds.Tables[0].Rows.Count == 0)
{
return(new RoleM[0]);
}
else
{
RoleM[] roles = new RoleM[(ds.Tables[0].Rows.Count)];
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
int roleID = Convert.ToInt32(ds.Tables[0].Rows[i]["RoleID"]);
string roleName = ds.Tables[0].Rows[i]["Name"].ToString();
// replace with localized name if available
string localizedName = SharedSupport.GetLocalizedString("UserRole_" + roleName);
if (localizedName != String.Empty)
{
roleName = localizedName;
}
roles[i] = new RoleM(roleID, roleName);
}
return(roles);
}
}
internal static void AbortImport(string importID)
{
DatabaseCall dbc = new DatabaseCall("Import_AbortImport", DBCallType.Execute);
dbc.AddParameter("@ImportID", importID);
dbc.Execute();
}
private void AddFile(string filename)
{
DatabaseCall dbc = new DatabaseCall("StudentAssignments_AddFile", DBCallType.Execute);
dbc.AddParameter("@UserAssignmentID", _userAssignmentID);
dbc.AddParameter("@FileName", filename);
dbc.Execute();
}
public static UserM LoadByEmail(string email)
{
DatabaseCall dbc = new DatabaseCall("Users_LoadUserByEmail", DBCallType.Select);
dbc.AddParameter("@Email", email);
return(LoadUserFromDatabase(dbc));
}
public static UserM Load(int userID)
{
DatabaseCall dbc = new DatabaseCall("Users_LoadUserByUserID", DBCallType.Select);
dbc.AddParameter("@UserID", userID);
return(LoadUserFromDatabase(dbc));
}
public static UserM LoadByUserName(string username)
{
DatabaseCall dbc = new DatabaseCall("Users_LoadUserByUsername", DBCallType.Select);
dbc.AddParameter("@UserName", username);
return(LoadUserFromDatabase(dbc));
}
public static UserM LoadByUniversityID(string universityID)
{
DatabaseCall dbc = new DatabaseCall("Users_LoadUserByUniversityID", DBCallType.Select);
dbc.AddParameter("@UniversityID", universityID);
return(LoadUserFromDatabase(dbc));
}
public static void RemoveFromCourse(int userID, int courseID)
{
DatabaseCall dbc = new DatabaseCall("Users_Purge", DBCallType.Execute);
dbc.AddParameter("@UserID", userID);
dbc.AddParameter("@CourseID", courseID);
dbc.Execute();
}
public string StarterFilesXML(System.Guid guid)
{
try
{
DataSet ds = new DataSet();
string downloadRoot = SharedSupport.AddBackSlashToDirectory(System.Web.HttpContext.Current.Request.MapPath(String.Empty, Constants.ASSIGNMENTMANAGER_DOWNLOAD_DIRECTORY, true));
string storageLocation = String.Empty;
AssignmentM assign = AssignmentM.Load(_assignmentID);
storageLocation = SharedSupport.AddBackSlashToDirectory(assign.StorageDirectory + Constants.STARTER_PROJECT_PATH);
//add unique guid to download path
downloadRoot = downloadRoot + SharedSupport.AddBackSlashToDirectory(guid.ToString());
DatabaseCall dbc = new DatabaseCall("Assignments_GetFiles", DBCallType.Select);
dbc.AddParameter("@AssignmentID", _assignmentID);
dbc.Fill(ds);
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
string source = String.Empty;
string destination = String.Empty;
string filename = ds.Tables[0].Rows[i]["FileName"].ToString().Trim();
filename = filename.Replace(@"\", @"/");
source = SharedSupport.RemoveIllegalFilePathCharacters(storageLocation + filename);
destination = SharedSupport.RemoveIllegalFilePathCharacters(downloadRoot + filename);
//check to see if destination directory exists
string destinationDir = destination.Substring(0, destination.LastIndexOf("\\") + 1);
if (!Directory.Exists(destinationDir))
{
Directory.CreateDirectory(destinationDir);
}
//check if file is there
if (System.IO.File.Exists(source))
{
System.IO.File.Copy(source, destination, true);
}
else
{
throw new System.IO.FileNotFoundException(SharedSupport.GetLocalizedString("Assignment_UploadedFileNotFound"));
}
if (filename.StartsWith(@"/"))
{
ds.Tables[0].Rows[i]["FileName"] = guid + filename;
}
else
{
ds.Tables[0].Rows[i]["FileName"] = guid + @"/" + filename;
}
}
return(ds.GetXml());
}
catch (Exception e)
{
return(e.Message);
}
}
public static AssignmentList GetSubmissionsForAssignment(int AssignmentID)
{
DatabaseCall dbc = new DatabaseCall("Courses_GetSubmissionsList", DBCallType.Select);
AssignmentList assignList = new AssignmentList();
dbc.AddParameter("@AssignmentID", AssignmentID);
dbc.Fill(assignList.assignmentDS);
return(assignList);
}
public void AddResource(string name, string resourceValue)
{
DatabaseCall dbc = new DatabaseCall("Courses_AddResource", DBCallType.Execute);
dbc.AddParameter("@CourseID", _courseID);
dbc.AddParameter("@Name", name);
dbc.AddParameter("@ResourceValue", resourceValue);
dbc.Execute();
}
public static void SetRoleInCourse(int userID, int courseID, int roleID)
{
DatabaseCall dbc = new DatabaseCall("Roles_UpdateRoleInCourse", DBCallType.Execute);
dbc.AddParameter("@UserID", userID);
dbc.AddParameter("@CourseID", courseID);
dbc.AddParameter("@RoleID", roleID);
dbc.Execute();
}
public void ClearSubmissions()
{
DatabaseCall dbc = new DatabaseCall("StudentAssignments_ClearSubmissions", DBCallType.Execute);
dbc.AddParameter("@UserID", _userID);
dbc.AddParameter("@AssignmentID", _assignmentID);
dbc.Execute();
}
public void ImportToCourse(int courseID, string importID)
{
DatabaseCall dbc = new DatabaseCall("Users_ImportToCourse", DBCallType.Execute);
dbc.AddParameter("@UserID", _userID);
dbc.AddParameter("@CourseID", courseID);
dbc.AddParameter("@ImportID", importID);
dbc.Execute();
}
internal void AddToCourse(int courseID, PermissionsID roleID)
{
DatabaseCall dbc = new DatabaseCall("Users_AddToCourse", DBCallType.Execute);
dbc.AddParameter("@UserID", _userID);
dbc.AddParameter("@CourseID", courseID);
dbc.AddParameter("RoleID", (int)roleID);
dbc.Execute();
}
private int SaveAssignmentToDatabase(StoredProcType procType)
{
int retID = 0;
DatabaseCall dbc = null;
switch (procType)
{
case StoredProcType.New:
dbc = new DatabaseCall("Assignments_AddNewAssignment", DBCallType.Execute);
dbc.AddOutputParameter("@AssignmentID");
dbc.AddOutputParameter("@CourseAssignmentID");
break;
case StoredProcType.Update:
dbc = new DatabaseCall("Assignments_UpdateExistingAssignment", DBCallType.Execute);
dbc.AddParameter("@AssignmentID", this.AssignmentID);
break;
default:
throw new Exception("Invalid Stored Procedure");
}
dbc.AddParameter("@ShortName", this.ShortName);
dbc.AddNTextParameter("@Description", this.Description);
dbc.AddParameter("@LastUpdatedDate", this.LastUpdatedDate);
dbc.AddParameter("@LastUpdatedUserID", this.LastUpdatedUserID);
dbc.AddParameter("@StarterProjectFlag", this.StarterProjectFlag);
dbc.AddParameter("@MakeFile", this.MakeFile);
dbc.AddParameter("@CompilerType", this.CompilerType);
dbc.AddParameter("@CourseID", this.CourseID);
dbc.AddParameter("@DueDate", this.DueDate);
dbc.AddParameter("@MultipleSubmitsFlag", this.MultipleSubmitsFlag);
dbc.AddParameter("@SendReminders", this.SendReminders);
dbc.AddParameter("@AutoGradeFlag", this.AutoGradeFlag);
dbc.AddParameter("@InputFile", this.InputFile); // set to either DBNull or String Valu);
dbc.AddParameter("@OutputFile", this.OutputFile); // set to either DBNull or String Valu);
dbc.AddParameter("@GradeType", this.GradeType);
dbc.AddParameter("@AutoCompileFlag", this.AutoCompileFlag);
dbc.AddParameter("@AssignmentURL", this.AssignmentURL); // set to either DBNull or String Valu);
dbc.AddParameter("@CommandLineArgs", this.CommandLineArgs);
dbc.AddParameter("@SendPastDue", this.SendPastDue);
dbc.AddParameter("@SendNewProject", this.SendNewProject);
dbc.AddParameter("@SendUpdatedProject", this.SendUpdatedProject);
dbc.AddParameter("@PastDueWarningDays", this.PastDueWarningDays);
dbc.AddParameter("@ReminderWarningDays", this.ReminderWarningDays);
dbc.Execute();
if (procType == StoredProcType.New)
{
retID = Convert.ToInt32(dbc.GetOutputParam("@AssignmentID"));
_courseAssignmentID = Convert.ToInt32(dbc.GetOutputParam("@CourseAssignmentID"));
}
return(retID);
}
public static UserList GetListFromCourse(int courseID)
{
UserList userList = new UserList();
DatabaseCall dbc = new DatabaseCall("Courses_GetUserList", DBCallType.Select);
dbc.AddParameter("@CourseID", courseID);
dbc.Fill(userList.ds);
return(userList);
}
public static AssignmentList GetAssignmentListNotInCourse(int CourseID)
{
//****
DatabaseCall dbc = new DatabaseCall("Courses_GetAssignmentListNotInCourse", DBCallType.Select);
AssignmentList assignList = new AssignmentList();
dbc.AddParameter("@CourseID", CourseID);
dbc.Fill(assignList.assignmentDS);
return(assignList);
}
private int saveCourseToDatabase(CourseStoredProcType sprocType)
{
DatabaseCall dbc;
int retID = 0;
if (sprocType == CourseStoredProcType.Add)
{
dbc = new DatabaseCall("Courses_AddNewCourse", DBCallType.Execute);
dbc.AddOutputParameter("@CourseID");
}
else if (sprocType == CourseStoredProcType.Update)
{
dbc = new DatabaseCall("Courses_UpdateExistingCourse", DBCallType.Execute);
dbc.AddParameter("@CourseID", this._courseID);
}
else
{
throw new Exception("Unknown Stored Procedure Type");
}
dbc.AddParameter("@CourseGUID", _courseGUID);
dbc.AddParameter("@ShortName", _courseName);
dbc.AddNTextParameter("@Description", _description);
dbc.AddParameter("@LastUpdatedDate", System.DateTime.Now);
dbc.AddParameter("@LastUpdatedUserID", _lastUpdatedUserID);
dbc.AddParameter("@HomepageURL", _homepageURL);
dbc.AddParameter("@MultipleSubmitsFlag", false);
dbc.AddParameter("@SendEmailRemindersFlag", _sendEmailRemindersFlag);
dbc.AddParameter("@StartDate", _startDate);
dbc.AddParameter("@EndDate", _endDate);
dbc.AddParameter("@RootStoragePath", _rootStoragePath);
dbc.Execute();
if (sprocType == CourseStoredProcType.Add)
{
try
{
retID = Convert.ToInt32(dbc.GetOutputParam("@CourseID"));
this._courseID = retID;
}
catch
{
}
}
//Write course data to file
saveCourseXML();
return(retID);
}
public static StudentAssignmentM Load(int userAssignmentID)
{
System.Data.DataSet ds = new System.Data.DataSet();
DatabaseCall dbc = new DatabaseCall("StudentAssignments_LoadAssignmentByUserAssignmentID", DBCallType.Select);
dbc.AddParameter("@UserAssignmentID", userAssignmentID);
dbc.Fill(ds);
if (ds.Tables.Count <= 0 || ds.Tables[0].Rows.Count <= 0)
{
return(null);
}
return(PopulateNewAssignment(ds));
}
internal static AssignmentM Load(int assignmentID)
{
//set courseID = 0, it will get overwritten when we load.
AssignmentM retVal = new AssignmentM(0);
DatabaseCall dbc = new DatabaseCall("Assignments_LoadAssignment", DBCallType.Select);
dbc.AddParameter("@AssignmentID", assignmentID);
DataSet ds = new DataSet();
dbc.Fill(ds);
if (ds.Tables.Count <= 0)
{
return(null);
}
// Populate the return value.
retVal._assignmentID = assignmentID;
retVal.Description = ds.Tables[0].Rows[0]["Description"].ToString();
retVal.StarterProjectFlag = Convert.ToBoolean(ds.Tables[0].Rows[0]["StarterProjectFlag"]);
retVal.ShortName = ds.Tables[0].Rows[0]["ShortName"].ToString();
retVal.CompilerType = ds.Tables[0].Rows[0]["CompilerType"].ToString();
retVal.LastUpdatedDate = Convert.ToDateTime(ds.Tables[0].Rows[0]["LastUpdatedDate"].ToString());
retVal.LastUpdatedUserID = Convert.ToInt32(ds.Tables[0].Rows[0]["LastUpdatedUserID"]);
retVal.DueDate = Convert.ToDateTime(ds.Tables[0].Rows[0]["DueDate"].ToString());
retVal.AssignmentURL = ds.Tables[0].Rows[0]["AssignmentURL"].ToString();
retVal.CommandLineArgs = ds.Tables[0].Rows[0]["CommandLineArgs"].ToString();
retVal.InputFile = ds.Tables[0].Rows[0]["InputFile"].ToString();
retVal.OutputFile = ds.Tables[0].Rows[0]["OutputFile"].ToString();
retVal.MultipleSubmitsFlag = Convert.ToBoolean(ds.Tables[0].Rows[0]["MultipleSubmitsFlag"]);
retVal.AutoGradeFlag = Convert.ToBoolean(ds.Tables[0].Rows[0]["AutoGradeFlag"]);
retVal.AutoCompileFlag = Convert.ToBoolean(ds.Tables[0].Rows[0]["AutoCompileFlag"]);
retVal.SendReminders = Convert.ToBoolean(ds.Tables[0].Rows[0]["SendReminders"]);
retVal.SendPastDue = Convert.ToBoolean(ds.Tables[0].Rows[0]["SendPastDue"]);
retVal.SendNewProject = Convert.ToBoolean(ds.Tables[0].Rows[0]["SendNewProject"]);
retVal.SendUpdatedProject = Convert.ToBoolean(ds.Tables[0].Rows[0]["SendUpdatedProject"]);
retVal.GradeType = Convert.ToByte(ds.Tables[0].Rows[0]["GradeType"]);
retVal.CourseAssignmentID = Convert.ToInt32(ds.Tables[0].Rows[0]["CourseAssignmentID"]);
retVal.ReminderWarningDays = Convert.ToInt32(ds.Tables[0].Rows[0]["ReminderWarningDays"]);
retVal.PastDueWarningDays = Convert.ToInt32(ds.Tables[0].Rows[0]["PastDueWarningDays"]);
retVal.CourseID = Convert.ToInt32(ds.Tables[0].Rows[0]["CourseID"]);
return(retVal);
}
