public int GetCollectionCount(DALOps dal, string collection)
{
var coll = dal._database.GetCollection <BsonDocument>(collection);
var returnDocument = coll.Find(new BsonDocument()).ToList();
var count = returnDocument.Count;
return(count);
}
/// <summary>
/// Deletes a model object into the collection with respect to the search parameters
/// </summary>
/// <param name="dal">The MongoDB client object initialized</param>
/// <param name="collection">Name of the collection to retrieve</param>
/// <param name="key">Name of the column to be used in the filter</param>
/// <param name="param">Value of the column to be used in the filter</param>
/// <returns></returns>
public object DeleteCollection(DALOps dal, string collection, string key, string param)
{
var coll = dal._database.GetCollection <BsonDocument>(collection);
var filter = Builders <BsonDocument> .Filter.Eq(key, param);
var res = coll.DeleteOne(filter);
JsonConvert.SerializeObject(res);
return(res);
}
/// <summary>
/// Retrieves all of the contents of the collection object
/// </summary>
/// <param name="dal">The MongoDB client object initialized</param>
/// <param name="collection">Name of the collection to retrieve</param>
/// <returns></returns>
public object GetCollection(DALOps dal, string collection)
{
var coll = dal._database.GetCollection <BsonDocument>(collection);
var returnDocument = coll.Find(new BsonDocument()).ToList();
//var dotNetObj = BsonTypeMapper.MapToDotNetValue(returnDocument);
var dotNetObj = returnDocument.ConvertAll(BsonTypeMapper.MapToDotNetValue);
JsonConvert.SerializeObject(dotNetObj);
return(dotNetObj);
}
/// <summary>
/// Inserts a model object into the collection
/// </summary>
/// <param name="dal">The MongoDB client object initialized</param>
/// <param name="collection">Name of the collection to retrieve</param>
/// <param name="item">Model object to be inserted</param>
/// <returns></returns>
public object InsertToCollection(DALOps dal, string collection, object item)
{
var coll = dal._database.GetCollection <BsonDocument>(collection);
var returnDocument = new BsonDocument(item.ToBsonDocument());
returnDocument.Remove("_t");
coll.InsertOne(returnDocument);
var dotNetObj = BsonTypeMapper.MapToDotNetValue(returnDocument);
JsonConvert.SerializeObject(dotNetObj);
return(dotNetObj);
}
/// <summary>
/// Updates a model object into the collection with respect to the search parameters
/// </summary>
/// <param name="dal">The MongoDB client object initialized</param>
/// <param name="collection">Name of the collection to retrieve</param>
/// <param name="item">Model object to be inserted</param>
/// <param name="paramss">The filters to be included in a form of key/value pairs</param>
/// <returns></returns>
public object UpdateCollection(DALOps dal, string collection, object item, Dictionary <object, object> paramss)
{
if (paramss.Count == 1)
{
var filter = Builders <BsonDocument> .Filter.Eq(paramss.Keys.First().ToString(), paramss.Values.First().ToString());
var updatedDoc = item.ToBsonDocument();
updatedDoc.Remove("_t");
updatedDoc.Remove("_id");
var coll = dal._database.GetCollection <BsonDocument>(collection);
var returnDocument = coll.ReplaceOne(filter, updatedDoc);
JsonConvert.SerializeObject(returnDocument);
return(returnDocument);
}
else
{
var filter = Builders <BsonDocument> .Filter.Eq(paramss.Keys.First().ToString(), paramss.Values.First().ToString());
for (int i = 1; i < paramss.Count; i++)
{
var key = paramss.Keys.ElementAt(i).ToString();
var value = paramss.Values.ElementAt(i).ToString();
if ((value.ToString().ToLowerInvariant() == "true") || (value.ToString().ToLowerInvariant() == "false"))
{
filter = filter & (Builders <BsonDocument> .Filter.Eq(key, Convert.ToBoolean(value)));
}
else
{
filter = filter & (Builders <BsonDocument> .Filter.Eq(key, value));
}
}
var updatedDoc = item.ToBsonDocument();
updatedDoc.Remove("_t");
updatedDoc.Remove("_id");
var coll = dal._database.GetCollection <BsonDocument>(collection);
var returnDocument = coll.UpdateOne(filter, updatedDoc);
JsonConvert.SerializeObject(returnDocument);
return(returnDocument);
}
}
/// <summary>
/// Retrieves the content of the collection object with respect to the filters
/// </summary>
/// <param name="dal">The MongoDB client object initialized</param>
/// <param name="collection">Name of the collection to retrieve</param>
/// <param name="paramss">The filters to be included in a form of key/value pairs</param>
/// <returns></returns>
public object GetCollectionWithParams(DALOps dal, string collection, Dictionary <object, object> paramss)
{
if (paramss.Count == 1)
{
var filter = Builders <BsonDocument> .Filter.Eq(paramss.Keys.First().ToString(), paramss.Values.First().ToString());
var coll = dal._database.GetCollection <BsonDocument>(collection);
var returnDocument = coll.Find(filter).FirstOrDefault();
var dotNetObj = BsonTypeMapper.MapToDotNetValue(returnDocument);
//var dotNetObj = returnDocument.ConvertAll(BsonTypeMapper.MapToDotNetValue);
JsonConvert.SerializeObject(dotNetObj);
return(dotNetObj);
}
else
{
var filter = Builders <BsonDocument> .Filter.Eq(paramss.Keys.First().ToString(), paramss.Values.First().ToString());
for (int i = 1; i < paramss.Count; i++)
{
var key = paramss.Keys.ElementAt(i).ToString();
var value = paramss.Values.ElementAt(i).ToString();
if ((value.ToString().ToLowerInvariant() == "true") || (value.ToString().ToLowerInvariant() == "false"))
{
filter = filter & (Builders <BsonDocument> .Filter.Eq(key, Convert.ToBoolean(value)));
}
else
{
filter = filter & (Builders <BsonDocument> .Filter.Eq(key, value));
}
}
var coll = dal._database.GetCollection <BsonDocument>(collection);
var returnDocument = coll.Find(filter).FirstOrDefault();
var dotNetObj = BsonTypeMapper.MapToDotNetValue(returnDocument);
//var dotNetObj = returnDocument.ConvertAll(BsonTypeMapper.MapToDotNetValue);
JsonConvert.SerializeObject(dotNetObj);
return(dotNetObj);
}
}