public int find_msg_is_exist(String item) { var collection = _BaseDB.GetCollection <Message>("shopping", "message"); var filter = Builders <Message> .Filter.Eq(x => x.ProductName, item); var results = collection.Find(filter).Count(); return((int)results); }
public int order_count(String email) { var collection = _BaseDB.GetCollection <Buy>("shopping", "buy"); var filter = Builders <Buy> .Filter.Eq(x => x.BuyerEmail, email); var results = collection.Find(filter).Count(); return((int)results); }
public bool find_item_is_exist(String item, String email) { var collection = _BaseDB.GetCollection <Product>("shopping", "product"); var filter = Builders <Product> .Filter.Eq(x => x.ProductName, item) & Builders <Product> .Filter.Eq(x => x.OwnerEmail, email); var results = collection.Find(filter).Count(); if (results > 0) { return(true); } else { return(false); } }
public bool find_buyer_is_scored(String Product, String OwnerEmail, String BuyerEmail) { var collection = _BaseDB.GetCollection <Score>("shopping", "score"); var filter = Builders <Score> .Filter.Eq(x => x.ProductName, Product) & Builders <Score> .Filter.Eq(x => x.OwnerEmail, OwnerEmail) & Builders <Score> .Filter.Eq(x => x.BuyerEmail, BuyerEmail); var results = collection.Find(filter).Count(); if (results > 0) { return(true); } else { return(false); } }
public bool find_the_user(String email) { var collection = _BaseDB.GetCollection <User>("shopping", "user"); var filter = Builders <User> .Filter.Eq(x => x.umail, email); var results = collection.Find(filter).Count(); if (results > 0) { return(true); } else { return(false); } }