public List<TwitterEntity> FindAll(ActionState actionState)
{
List<TwitterEntity> twitterEntityList;
MongoServer server = null;
MongoDatabase database = null;
TwitterEntity entity;
twitterEntityList = new List<TwitterEntity>();
entity = null;
try
{
server = MongoServer.Create(ConfigurationManager.AppSettings[CommonConstants.ConnictionString]);
database = server.GetDatabase(CommonConstants.DatabaseName);
MongoCollection<BsonDocument> tweet = database.GetCollection<BsonDocument>(TwitterConstants.TweetsCollection);
foreach (BsonDocument tweetEntity in tweet.FindAll())
{
entity = new TwitterEntity();
entity.ID = tweetEntity[TwitterConstants.ID].ToString();
entity.Name = tweetEntity[TwitterConstants.Name].AsString;
entity.ScreenName = tweetEntity[TwitterConstants.ScreenName].AsString;
entity.CreatedDate = tweetEntity[TwitterConstants.CreatedDate].AsDateTime;
entity.Tweet = tweetEntity[TwitterConstants.Tweets].AsString;
entity.UserID = tweetEntity[TwitterConstants.UserID].AsString;
twitterEntityList.Add(entity);
}
actionState.SetSuccess();
}
catch (Exception ex)
{
actionState.SetFail(ActionStateEnum.Exception, ex.Message);
}
finally
{
server.Disconnect();
server = null;
database = null;
}
return twitterEntityList;
}
public void Insert(TwitterEntity entity, ActionState actionState)
{
MongoServer server = null;
MongoDatabase database = null;
try
{
server = MongoServer.Create(ConfigurationManager.AppSettings[CommonConstants.ConnictionString]);
database = server.GetDatabase(CommonConstants.DatabaseName);
var dataCollection = database.CollectionExists(TwitterConstants.TweetsCollection);
if (Convert.ToBoolean(dataCollection) == false)
{
database.CreateCollection(TwitterConstants.TweetsCollection);
MongoCollection<BsonDocument> tweet = database.GetCollection<BsonDocument>(TwitterConstants.TweetsCollection);
BsonDocument tweetEntity = new BsonDocument {
{ TwitterConstants.Name, entity.Name },
{ TwitterConstants.ScreenName, entity.ScreenName },
{ TwitterConstants.Tweets, entity.Tweet },
{ TwitterConstants.UserID, entity.UserID },
{ TwitterConstants.CreatedDate, entity.CreatedDate }
};
tweet.Insert(tweetEntity);
actionState.SetSuccess();
}
else
{
MongoCollection<BsonDocument> tweet = database.GetCollection<BsonDocument>(TwitterConstants.TweetsCollection);
BsonDocument tweetEntity = new BsonDocument {
{ TwitterConstants.Name, entity.Name },
{ TwitterConstants.ScreenName, entity.ScreenName },
{ TwitterConstants.Tweets, entity.Tweet },
{ TwitterConstants.UserID, entity.UserID },
{ TwitterConstants.CreatedDate, entity.CreatedDate }
};
tweet.Insert(tweetEntity);
actionState.SetSuccess();
}
}
catch (Exception ex)
{
actionState.SetFail(ActionStateEnum.Exception, ex.Message);
}
finally
{
server.Disconnect();
server = null;
database = null;
}
}
