/// <summary>
/// Retrieves user profile data from DynamoDB 'user-profile'
/// </summary>
public async Task GetUserProfileData()
{
DatabaseItem items = await GetEntryByKey(this.UserID);
if (items.TryGetValue(SCHEDULE_KEY, out AttributeValue dbSchedule))
{
if (items.TryGetValue(TEACH_MODE_KEY, out AttributeValue tM))
{
this.teachMode = (MODE)Enum.Parse(typeof(MODE), tM.S);
}
else
{
this.teachMode = MODE.Assess;
}
this.Schedule = int.Parse(dbSchedule.N);
await this.scopeAndSequenceDB.GetSessionDataWithNumber(this.Schedule);
log.INFO("UserProfileDB", "GetUserSchedule", "User profile exist, start the user at: " + this.Schedule);
}
else
{
await CreateNewUser();
log.INFO("UserProfileDB", "GetUserSchedule", "User profile does not exist, start the user at: " + this.Schedule);
}
this.lesson = LessonFactory.GetLesson(this.scopeAndSequenceDB.Lesson);
}
/// <summary>
/// Uses order (primary key) to retrieve the words to read and lesson type from scope and sequence Database.
/// </summary>
/// @param orderNumber - Integer number used as primary key for geting list of words from database. </param>
public async Task GetSessionDataWithNumber(int orderNumber)
{
log.INFO("ScopeAndSequenceDB", "GetSessionDataWithNumber", "Order number: " + orderNumber);
DatabaseItem item = await GetEntryByKey(orderNumber);
if (item.TryGetValue("WordsToRead", out AttributeValue words))
{
this.WordsToRead = words.SS;
}
if (item.TryGetValue("Mode", out AttributeValue Mode))
{
this.TeachMode = Mode.S;
}
if (item.TryGetValue("Skill", out AttributeValue Skill))
{
this.Skill = Skill.S;
}
if (item.TryGetValue("InSkillPurchase", out AttributeValue inSkillPurchase))
{
this.ProductName = inSkillPurchase.S;
}
// Determine lesson plan
if (item.TryGetValue("Lesson", out AttributeValue lessonType))
{
this.Lesson = lessonType.S;
}
log.INFO("ScopeAndSequenceDB", "GetSessionDataWithNumber", "Lesson: " + this.Lesson.ToString());
}