public string CountMyFoodsWithSameIdAsAppFoods(string userId)
{
try {
int count = 0;
List <string> appFoods = f.LoadFoodsId();
List <string> myFoods = LoadMyFoodsId(userId);
if (myFoods != null)
{
if (myFoods.Count > 0)
{
foreach (string id in myFoods)
{
if (appFoods.Contains(id))
{
count++;
}
}
}
}
return(JsonConvert.SerializeObject(string.Format("there are {0} foods with the same id", count), Formatting.None));
}
catch (Exception e) {
L.SendErrorLog(e, null, userId, "MyFoods", "CountMyFoodsWithSameIdAsAppFoods");
return(JsonConvert.SerializeObject(e.Message, Formatting.None));
}
}