I am a Parse beginner, I want to query from using [ParseQuery]
and I already have a relation object of User, and It already has user’s objects in.
And excludes all of that, I want to query avoid results of user’s relation object.
I am trying to write like this.
async function getItemsExcludeUserItems(request){
var query = new Parse.Query('Items')
var userRel = request.user.relation('usersItems')
var userItems = await userRel.query().find({useMasterKey:true})
for (var i of userItems){
query.notEqualTo('id',i.id)
}
return await query.find({useMasterKey:true})
}
It seems inefficient way. How would you write in this case??