public async Task <UpdateResult> UpdateManyAsync()
{
var collection = GetAddCollection();
var doc1 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Willma Flintstone"
};
var doc2 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Pebbles Flintstone"
};
collection.InsertMany(new List <CustomMongoDB2_6Entity>()
{
doc1, doc2
});
var filter = Builders <CustomMongoDB2_6Entity> .Filter.In("name", new List <string> {
"Willma Flintstone", "Pebbles Flintstone"
});
var update = Builders <CustomMongoDB2_6Entity> .Update.Set("familyName", "Flintstone 'Async'");
var result = await collection.UpdateManyAsync(filter, update);
return(result);
}
public async Task <IAsyncCursor <BsonDocument> > MapReduceAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred Flintstone"
};
collection.InsertOne(document);
var mapJs = @"function mapF() {
emit(this.name, 1);
};" ;
var reduceJs = @"function reduceF(key, values) {
var sum = Array.sum(values);
return new NumberLong(sum);
};" ;
BsonJavaScript map = new BsonJavaScript(mapJs);
BsonJavaScript reduce = new BsonJavaScript(reduceJs);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Fred Flintstone");
MapReduceOptions <CustomMongoDB2_6Entity, BsonDocument> options = new MapReduceOptions <CustomMongoDB2_6Entity, BsonDocument>
{
Filter = filter,
OutputOptions = MapReduceOutputOptions.Inline
};
return(await collection.MapReduceAsync(map, reduce, options));
}
public async Task InsertOneAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred 'Async' Flintstone"
};
await collection.InsertOneAsync(document);
}
private void EnsureCollectionExists(IMongoCollection <CustomMongoDB2_6Entity> collection)
{
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "collection_exists_document"
};
collection.InsertOne(document);
}
public void InsertOne()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred Flintstone"
};
collection.InsertOne(document);
}
public int CreateOne()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = ""
};
collection.InsertOne(document);
collection.Indexes.CreateOne(Builders <CustomMongoDB2_6Entity> .IndexKeys.Ascending(k => k.Name));
return(1);
}
public async Task InsertManyAsync()
{
var collection = GetAddCollection();
var document1 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Willma 'Async' Flintstone"
};
var document2 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Pebbles 'Async' Flintstone"
};
await collection.InsertManyAsync(new List <CustomMongoDB2_6Entity>() { document1, document2 });
}
public async Task <IAsyncCursor <string> > DistinctAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred Flintstone"
};
collection.InsertOne(document);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Fred Flintstone");
return(await collection.DistinctAsync <string>("name", filter));
}
public long Count()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred Flintstone"
};
collection.InsertOne(document);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Fred Flintstone");
return(collection.Count(filter));
}
public async Task <int> CreateManyAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = ""
};
collection.InsertOne(document);
var result = await collection.Indexes.CreateManyAsync(new[] { new CreateIndexModel <CustomMongoDB2_6Entity>(Builders <CustomMongoDB2_6Entity> .IndexKeys.Ascending(k => k.Name)) });
return(result.Count());
}
public async Task <CustomMongoDB2_6Entity> FindOneAndDeleteAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "The Great 'Async' Gazoo"
};
collection.InsertOne(document);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "The Great 'Async' Gazoo");
var entity = await collection.FindOneAndDeleteAsync(filter);
return(entity);
}
public async Task <IAsyncCursor <CustomMongoDB2_6Entity> > FindAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Mr. Slate"
};
collection.InsertOne(document);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Mr.Slate");
var cursor = await collection.FindAsync(filter);
return(cursor);
}
public async Task <DeleteResult> DeleteOneAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Barney 'Async' Rubble"
};
collection.InsertOne(document);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Barney 'Async' Rubble");
var result = await collection.DeleteOneAsync(filter);
return(result);
}
public void InsertMany()
{
var collection = GetAddCollection();
var doc1 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Willma Flintstone"
};
var doc2 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Pebbles Flintstone"
};
collection.InsertMany(new List <CustomMongoDB2_6Entity>()
{
doc1, doc2
});
}
public BulkWriteResult BulkWrite()
{
var collection = GetAddCollection();
var doc1 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred Flintstone"
};
var doc2 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Willma Flintstone"
};
var result = collection.BulkWrite(new WriteModel <CustomMongoDB2_6Entity>[] {
new InsertOneModel <CustomMongoDB2_6Entity>(doc1),
new InsertOneModel <CustomMongoDB2_6Entity>(doc2)
});
return(result);
}
public async Task <CustomMongoDB2_6Entity> FindOneAndUpdateAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Roxy 'Async' Rubble"
};
collection.InsertOne(document);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Roxy 'Async' Rubble");
var update = Builders <CustomMongoDB2_6Entity> .Update.Set("familyName", "'Async' Rubble");
var entity = await collection.FindOneAndUpdateAsync <CustomMongoDB2_6Entity>(filter, update);
return(entity);
}
public async Task <BulkWriteResult> BulkWriteAsync()
{
var collection = GetAddCollection();
var doc1 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred 'Async' Flintstone"
};
var doc2 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Willma 'Async' Flintstone"
};
var result = await collection.BulkWriteAsync(new WriteModel <CustomMongoDB2_6Entity>[] {
new InsertOneModel <CustomMongoDB2_6Entity>(doc1),
new InsertOneModel <CustomMongoDB2_6Entity>(doc2)
});
return(result);
}
public async Task <UpdateResult> UpdateOneAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Dino Flintstone"
};
collection.InsertOne(document);
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Dino 'Async' Flintstone");
var update = Builders <CustomMongoDB2_6Entity> .Update.Set("name", "Dinosaur 'Async' Flintstone");
var result = await collection.UpdateOneAsync(filter, update);
return(result);
}
public async Task <CustomMongoDB2_6Entity> FindOneAndReplaceAsync()
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Joe 'Async' Rockhead"
};
collection.InsertOne(document);
var replaceDoc = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Joe 'Async' Rockhead's Doppelganger"
};
var filter = Builders <CustomMongoDB2_6Entity> .Filter.Eq("name", "Joe 'Async' Rockhead");
var entity = await collection.FindOneAndReplaceAsync(filter, replaceDoc);
return(entity);
}
//This call will throw exception because the Watch() method only work with MongoDb replica sets, but it is fine as long as the method is executed.
public async Task <string> WatchAsync()
{
try
{
var collection = GetAddCollection();
var document = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Fred Flintstone"
};
collection.InsertOne(document);
await collection.WatchAsync();
return("Ok");
}
catch (MongoCommandException)
{
return("Got exception but it is ok!");
}
}
public async Task <DeleteResult> DeleteManyAsync()
{
var collection = GetAddCollection();
var document1 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "Betty 'Async' Rubble"
};
var document2 = new CustomMongoDB2_6Entity {
Id = new ObjectId(), Name = "BamBam 'Async' Rubble"
};
collection.InsertMany(new List <CustomMongoDB2_6Entity>()
{
document1, document2
});
var filter = Builders <CustomMongoDB2_6Entity> .Filter.In("name", new List <string> {
"Betty 'Async' Rubble", "BamBam 'Async' Rubble"
});
var result = await collection.DeleteManyAsync(filter);
return(result);
}
