public static Document Parse(string text)
{
var dp = new DocumentParser();
var doc = dp.Parse(text) as Document;
if(text.Trim().Length > 0 && doc == null)
throw new Exception("Document unparsable '" + text + "'");
return doc;
}
public static List<object> ParseArray(string array)
{
var dp = new DocumentParser();
var arr = dp.Parse(array) as List<object>;
if(array.Trim().Length > 0 && arr == null)
throw new Exception("Array unparsable '" + array + "'");
return arr;
}
public static Document CreateIndexes(string dbName, string collectionNamespace, string pattern)
{
using(var db = GetMongo())
{
var dp = new DocumentParser();
var d = dp.Parse(pattern) as Document;
if(d == null)
throw new ArgumentException("Illegal pattern");
var name = d.ToLine();
var cmd = new Document().Append("name",name).Append("ns", collectionNamespace).Append("key",d);
db[dbName]["system.indexes"].Insert(cmd);
cmd = new Document().Append("name", name);
return db[dbName]["system.indexes"].FindOne(cmd);
}
}
public static Document CreateIndexes(string dbName, string collectionNamespace, string pattern)
{
using (var db = GetMongo())
{
var dp = new DocumentParser();
var d = dp.Parse(pattern) as Document;
if (d == null)
{
throw new ArgumentException("Illegal pattern");
}
var name = d.ToLine();
var cmd = new Document().Append("name", name).Append("ns", collectionNamespace).Append("key", d);
db[dbName]["system.indexes"].Insert(cmd);
cmd = new Document().Append("name", name);
return(db[dbName]["system.indexes"].FindOne(cmd));
}
}
public string DeleteObject(string text)
{
var dp = new DocumentParser();
var d = dp.Parse(text) as Document;
if(d == null)
return "No object";
if(_lastCollectionUsed == null)
return "No collection";
using(var db = MDB.GetMongo())
{
if(d.Contains("_id") && d["_id"] != null)
{
var selector = new Document();
selector["_id"] = d["_id"];
db[DataBaseName][_lastCollectionUsed].Delete(selector);
return string.Format("Object with _id: {1} deleted in collection '{0}'", _lastCollectionUsed, d["_id"]);
}
return string.Format("Object contains no id");
}
}
public bool TryParseTextAsDocument(string text, out bool containsId)
{
containsId = false;
var dp = new DocumentParser();
var d = dp.Parse(text) as Document;
if(d != null)
containsId = d.Contains("_id");
return d != null;
}
public string SaveObject(string text)
{
var dp = new DocumentParser();
var d = dp.Parse(text) as Document;
if(d == null)
return "No object";
if(_lastCollectionUsed == null)
return "No collection";
using(var db = MDB.GetMongo())
{
UpdateObjectAlwaysUpsert(_lastCollectionUsed,d,db);
return string.Format("Object saved in collection '{0}'", _lastCollectionUsed);
}
}