public List <Word> testList(User requested)
{
//database.Refresh(refresh_mode, requested);
StudiesUser current = studiesUserFromUser(requested);
List <Word> list = getWordList(current.WordListID, current.WordSublistID, current.Mix);
return(list);
}
//public bool advanceUserInStudy(DataClasses1DataContext database, int SID, int UID)
public bool advanceUserInStudy(int SID, int UID)
{
DataClasses1DataContext database = new DataClasses1DataContext();
StudiesUser u = (from user in database.StudiesUsers
where user.StudyID == SID && user.UserID == UID
select user).Single();
//database.Refresh(refresh_mode, new Object[] {u, database.WordSublists, database.TrialTypes});
StudyUserGroup g = u.StudyUserGroup;
//database.Refresh(refresh_mode, g);
var subkeys = (from s in database.WordSublists
select s.ID);
var typekeys = (from s in database.TrialTypes
select s.ID);
int firstSublist = subkeys.Min();
int lastSublist = subkeys.Max();
int firstType = typekeys.Min();
int lastType = typekeys.Max();
if ((u.WordSublistID < lastSublist) && u.Mix)
{
u.WordSublistID++;
u.Mix = false;
}
else if (!u.Mix)
{
if (u.WordSublistID == firstSublist) //nothing to mix at the beginning
{
u.WordSublistID++;
}
else
{
u.Mix = true;
}
}
else if (u.TrialTypeID < lastType)
{
u.WordSublistID = firstSublist;
u.TrialTypeID++;
u.Mix = false;
}
else if (u.WordListID == g.FirstListID)
{
u.WordListID = g.SecondListID;
u.WordSublistID = firstSublist;
u.TrialTypeID = firstType;
}
else
{
u.Complete = true;
}
database.SubmitChanges();
return(u.Complete);
}
public bool?allowTrial(User current)
{
//database.Refresh(refresh_mode, current);
StudiesUser currentStudy = studiesUserFromUser(current);
if (currentStudy.TrialType.Name == "Completed")
{
return(null);
}
DateTime today = DateTime.Now.Date;
List <TrialBlock> blocks = userBlocks(current);
TrialBlock last = null;
if (blocks.Count > 0)
{
last = blocks[0];
}
List <TrialBlock> todaysBlocks = new List <TrialBlock>();
foreach (TrialBlock t in blocks)
{
if (today == t.StartTime.Date)
{
todaysBlocks.Add(t);
}
if (DateTime.Compare(t.StartTime, last.StartTime) > 0)
{
last = t;
}
}
//none performed yet
if (last == null)
{
return(true);
}
//none today, and less than min wait since the last
if ((DateTime.Compare(today, last.StartTime.Date) > 0) && ((DateTime.Now - last.StartTime) > currentStudy.Study.getWaitTime()))
{
return(true);
}
//fewer than 2 today
if (todaysBlocks.Count < 2)
{
return(true);
}
//otherwise two have been performed today or not enough time since previous day
return(false);
}
public bool receiveSoundFeedback(User current)
{
//database.Refresh(refresh_mode, current);
StudiesUser su = studiesUserFromUser(current);
bool startControl = su.StudyUserGroup.StartControl;
if (su.StudyUserGroup.FirstListID == su.WordListID)
{
return(startControl);
}
else
{
return(!startControl);
}
}
public bool recordTrialBlock(TrialBlockData results)
{
DataClasses1DataContext database = new DataClasses1DataContext();
StudiesUser x = (from su in database.StudiesUsers
where su.StudyID == results.studyID && su.UserID == results.userID
select su).Single();
TrialBlock newBlock = new TrialBlock();
newBlock.StudyID = results.studyID;
newBlock.StartTime = results.taken;
newBlock.UserID = results.userID;
newBlock.TrialTypeID = results.typeID;
newBlock.WordListID = x.WordListID;
newBlock.WordSublistID = x.WordSublistID;
database.TrialBlocks.InsertOnSubmit(newBlock);
database.SubmitChanges();
int trialcount = results.clickID1s.Length;
for (int i = 0; i < trialcount; i++)
{
Trial newTrial = new Trial();
newTrial.TrialBlockID = newBlock.ID;
newTrial.WordID = results.words[i];
newTrial.TimeFirstIDpresented = results.showID1s[i];
newTrial.TimeFirstIDclicked = results.clickID1s[i];
newTrial.TimeSecondIDpresented = results.showID2s[i];
newTrial.TimeSecondIDclicked = results.clickID2s[i];
newTrial.TimeOptionsPresented = results.optionsShown[i];
newTrial.Option1ID = results.optionIDs[i][0];
newTrial.Option2ID = results.optionIDs[i][1];
newTrial.Option3ID = results.optionIDs[i][2];
newTrial.TimeOptionClicked = results.clickOptionTimes[i];
newTrial.OptionIDClicked = results.optionIDsClicked[i];
database.Trials.InsertOnSubmit(newTrial);
database.SubmitChanges();
}
return(evalPerformance(database, newBlock.ID, newBlock.Study.TargetWordsPerMinute, results.studyID, results.userID));
}
public string userUpdate(int userID, bool userActive, string userPassword, int studyID, int studyUserGroupID)
{
DataAccessor database = new DataAccessor();
User u = database.getUserByID(userID);
User uu = database.login(u.Username, userPassword);
StudiesUser su = database.studiesUserFromUser(u);
bool movable = database.userEligibileToMove(userID);
if (database.studyIDFromUser(u) != studyID || su.UserGroupID != studyUserGroupID)
{
if (!movable)
{
return("Error: Cannot move user.");
}
database.updateStudiesUser(userID, studyID, studyUserGroupID);
}
if (uu == null || (u.Active != userActive))
{
database.updateUser(userID, userActive, userPassword);
}
return("Update successful.");
}
public StudiesUser createStudiesUsers(int userID, int studyID, int studyUserGroupID)
{
DataClasses1DataContext database = new DataClasses1DataContext();
StudiesUser su = new StudiesUser();
su.StudyID = studyID;
su.Complete = false;
su.Mix = false;
su.UserGroupID = studyUserGroupID;
su.UserID = userID;
su.WordSublistID = 1;
/*
* Ugly, but I designed the database wrong on this point.
* StudyUserGroups.StartControl is a bool but should be a FK to TrialType
* For now, use "True" as meaning "See Select" (1) and "False" as "Hear Select" (2)
*/
su.WordListID = StudyUserGroupStartListKey(studyUserGroupID);
su.TrialTypeID = 1;
database.StudiesUsers.InsertOnSubmit(su);
database.SubmitChanges();
return(su);
}
public void updateStudiesUser(int userID, int studyID, int studyUserGroupID)
{
DataClasses1DataContext database = new DataClasses1DataContext();
StudiesUser current_su = studiesUserFromUser(getUserByID(userID));
if (current_su != null)
{
database.StudiesUsers.DeleteOnSubmit(current_su);
database.SubmitChanges();
}
StudiesUser nsu = new StudiesUser();
nsu.UserID = userID;
nsu.StudyID = studyID;
nsu.UserGroupID = studyUserGroupID;
nsu.Complete = false;
nsu.Mix = false;
nsu.TrialTypeID = 1;
nsu.WordListID = 1;
nsu.WordSublistID = 1;
database.StudiesUsers.InsertOnSubmit(nsu);
database.SubmitChanges();
}
public void updateStudiesUser(int userID, int studyID, int studyUserGroupID)
{
DataClasses1DataContext database = new DataClasses1DataContext();
StudiesUser current_su = studiesUserFromUser(getUserByID(userID));
if (current_su != null)
{
database.StudiesUsers.DeleteOnSubmit(current_su);
database.SubmitChanges();
}
StudiesUser nsu = new StudiesUser();
nsu.UserID = userID;
nsu.StudyID = studyID;
nsu.UserGroupID = studyUserGroupID;
nsu.Complete = false;
nsu.Mix = false;
nsu.TrialTypeID = 1;
nsu.WordListID = 1;
nsu.WordSublistID = 1;
database.StudiesUsers.InsertOnSubmit(nsu);
database.SubmitChanges();
}
public StudiesUser createStudiesUsers(int userID, int studyID, int studyUserGroupID)
{
DataClasses1DataContext database = new DataClasses1DataContext();
StudiesUser su = new StudiesUser();
su.StudyID = studyID;
su.Complete = false;
su.Mix = false;
su.UserGroupID = studyUserGroupID;
su.UserID = userID;
su.WordSublistID = 1;
/*
* Ugly, but I designed the database wrong on this point.
* StudyUserGroups.StartControl is a bool but should be a FK to TrialType
* For now, use "True" as meaning "See Select" (1) and "False" as "Hear Select" (2)
*/
su.WordListID = StudyUserGroupStartListKey(studyUserGroupID);
su.TrialTypeID = 1;
database.StudiesUsers.InsertOnSubmit(su);
database.SubmitChanges();
return su;
}