public string GetDataInJson(StoragePath storagePath)
{
string ret = "";
if (String.IsNullOrEmpty(storagePath.CategoryPath))
{
ret += "{";
ret += String.Format("'path':'{0}',", storagePath.ToString());
ret += "'result': [";
foreach (var colname in _db.GetCollectionNames())
{
ret += "{";
ret += String.Format("'_name':'{0}',", colname);
ret += String.Format("'_type':'{0}'", "collection");
ret += "},";
}
ret += "],";
ret += String.Format("'status':'{0}'", "ok");
ret += "}";
}
else if (String.IsNullOrEmpty(storagePath.ObjectId) && String.IsNullOrEmpty(storagePath.QueryString))
{
MongoCollection col = _db.GetCollection(storagePath.CategoryPath);
MongoCursor <BsonDocument> mc = col.FindAllAs <BsonDocument>();
ret += "{";
ret += String.Format("'path':'{0}',", storagePath.ToString());
ret += "'result': [";
foreach (var d in mc)
{
ret += "{";
ret += String.Format("'_name':'{0}',", d.GetValue("_id"));
ret += String.Format("'_type':'{0}'", "object");
ret += "}";
}
ret += "],";
ret += String.Format("'status':'{0}'", "ok");
ret += "}";
}
else if (String.IsNullOrEmpty(storagePath.ObjectId))
{
MongoCollection col = _db.GetCollection(storagePath.CategoryPath);
throw new NotImplementedException();
}
else if (String.IsNullOrEmpty(storagePath.QueryString))
{
MongoCollection col = _db.GetCollection(storagePath.CategoryPath);
throw new NotImplementedException();
}
else
{
throw new ArgumentException("Storage path can't contain both query string and obid");
}
return(ret);
}
public int CleanOldData(StoragePath from, TimeSpan savePeriod)
{
int ret = 0;
if (!SupportHistory)
{
throw new NotImplementedException();
}
if (from == null || String.IsNullOrEmpty(from.CategoryPath))
{
foreach (var colname in _db.GetCollectionNames())
{
MongoCollection col = _db.GetCollection(colname);
var q = Query.And(Query.LT("&timings.&actualTill", DateTime.Now - savePeriod));
SafeModeResult smr = col.Remove(q, SafeMode.True);
if (smr != null)
{
if (smr.Ok)
{
ret = (int)smr.DocumentsAffected;
}
else
{
throw new Exception(smr.ErrorMessage);
}
}
else
{
ret = 1;
}
}
}
else if (String.IsNullOrEmpty(from.ObjectId) && String.IsNullOrEmpty(from.QueryString))
{
MongoCollection col = _db.GetCollection(from.CategoryPath);
var q = Query.And(Query.LT("&timings.&actualTill", DateTime.Now - savePeriod));
SafeModeResult smr = col.Remove(q, SafeMode.True);
if (smr != null)
{
if (smr.Ok)
{
ret = (int )smr.DocumentsAffected;
}
else
{
throw new Exception(smr.ErrorMessage);
}
}
else
{
ret = 1;
}
}
else if (String.IsNullOrEmpty(from.ObjectId))
{
MongoCollection col = _db.GetCollection(from.CategoryPath);
BsonDocument bdquery = HelperJsonToBson(from.QueryString);
var q = Query.And(new QueryComplete(bdquery), Query.LT("&timings.&actualTill", DateTime.Now - savePeriod));
SafeModeResult smr = col.Remove(q, SafeMode.True);
if (smr != null)
{
if (smr.Ok)
{
ret = (int)smr.DocumentsAffected;
}
else
{
throw new Exception(smr.ErrorMessage);
}
}
else
{
ret = 1;
}
}
else if (String.IsNullOrEmpty(from.QueryString))
{
throw new InvalidOperationException();
}
else
{
throw new ArgumentException("Storage path can't contain both query string and obid");
}
return(ret);
}
public string GetActualEntityInJson(StoragePath storagePath)
{
return(GetActualEntityInBson(storagePath).ToJson());
}
public void SetDataObject <T>(StoragePath storagePath, T obj, TimeSpan actualFor)
{
MongoCollection <T> col = _db.GetCollection <T>(storagePath.CategoryPath);
BsonDocument bd;
if (obj is BsonDocument)
{
bd = obj as BsonDocument;
}
else
{
bd = obj.ToBsonDocument();
}
if (actualFor == TimeSpan.MaxValue)
{
bd = (BsonDocument)PackTimestampedDocument(bd, DateTime.Now, DateTime.MaxValue);
}
else
{
bd = (BsonDocument)PackTimestampedDocument(bd, DateTime.Now, (DateTime.Now + actualFor));
}
if (String.IsNullOrEmpty(storagePath.ObjectId) && String.IsNullOrEmpty(storagePath.QueryString))
{
col.Insert(obj);
}
else if (String.IsNullOrEmpty(storagePath.ObjectId))
{
BsonDocument bdquery = HelperJsonToBson(storagePath.QueryString);
QueryDocument query = new QueryDocument(bdquery);
if (!SupportHistory && col.FindOneAs <BsonDocument>(query) != null)
{
var update = new UpdateDocument
{
{ "$set", bd }
};
col.Update(query, update);
}
else
{
col.Save(bd);
}
}
else if (String.IsNullOrEmpty(storagePath.QueryString))
{
Debug.Assert(!SupportHistory);
BsonValue id = BsonValue.Create(storagePath.ObjectId);
var query = new QueryDocument {
{ "_id", id }
};
var update = new UpdateDocument {
{ "$set", bd }
};
col.Update(query, update);
}
else
{
throw new ArgumentException("Storage path can't contain both: query string and object id");
}
}
