public bool addLessonInfo(Lessons lessonInfo)
{
try
{
lessonInfo._id = lessonInfo.LessonID;
var collect = this.mongoDatabase.GetCollection(LESSON_COLLECTION);
var result = collect.Insert<Lessons>(lessonInfo);
return true;
}
catch (Exception exp)
{
Console.WriteLine(exp.ToString());
return false;
}
}
public bool updateLessonInfo(Lessons lessonInfo)
{
try
{
var collect = this.mongoDatabase.GetCollection(LESSON_COLLECTION);
var query = new QueryDocument { { "LessonID", lessonInfo.LessonID } };
var update = new UpdateDocument {
{ "$set", new QueryDocument {
{ "LessonGroup", lessonInfo.LessonGroup},
{ "LessonName", lessonInfo.LessonName},
{ "Author", lessonInfo.Author},
{ "LessonURL", lessonInfo.LessonURL},
{ "ScriptURL", lessonInfo.ScriptURL},
{ "LessonForder", lessonInfo.LessonForder},
{ "ServerUrl", lessonInfo.ServerUrl},
{ "Status", lessonInfo.Status},
{ "Description", lessonInfo.Description},
{ "VideoURL", lessonInfo.VideoURL}
} } };
var result = collect.Update(query, update);
var Affected = result.DocumentsAffected.ToString();
if (Affected != "0")
{
return true;
}
else
{
return false;
}
}
catch (Exception exp)
{
Console.WriteLine(exp.ToString());
return false;
}
}
public bool changeLessonStatus(Lessons lessonInfo)
{
try
{
var collect = this.mongoDatabase.GetCollection(LESSON_COLLECTION);
var query = new QueryDocument { { "LessonID", lessonInfo.LessonID } };
var update = new UpdateDocument {
{ "$set", new QueryDocument {
{ "Status", lessonInfo.Status}
} } };
var result = collect.Update(query, update);
var Affected = result.DocumentsAffected.ToString();
if (Affected != "0")
{
return true;
}
else
{
return false;
}
}
catch (Exception exp)
{
Console.WriteLine(exp.ToString());
return false;
}
}
