ios - Parse.com查询PFUser CurrentUser

在我发布的查询中向大家问好，我试图检索所有与PfUserCurrent共享友谊的人的帖子和PfUserCurrent。

该查询工作正常，但我只有一个问题，该查询向我显示了CurrentUser之友的所有帖子，但没有显示CurrentUser发送的帖子...我尝试了几次尝试，但无法解决..你能解释我错了吗？

-(void)QueryForPost {

    PFQuery *QueryForFriend=[PFQuery queryWithClassName:@"Friendships"];
    [QueryForFriend whereKey:@"To_User" equalTo:[PFUser currentUser]];
    [QueryForFriend whereKey:@"STATUS"  equalTo:@"Confirmed"];



    PFQuery *QueryYES = [PFQuery queryWithClassName:@"Post"];
    [QueryYES whereKey:@"FLASH_POST" equalTo:[NSNumber numberWithBool:YES]];
    [QueryYES whereKey:@"UserSelected" equalTo:[PFUser currentUser]];


    PFQuery *QueryNO = [PFQuery queryWithClassName:@"Post"];
    [QueryNO whereKey:@"FLASH_POST" equalTo:[NSNumber numberWithBool:NO]];
    [QueryNO whereKey:@"Author" matchesKey:@"From_User" inQuery:QueryForFriend];

    PFQuery *query = [PFQuery orQueryWithSubqueries:@[QueryYES,QueryNO]];
    [query includeKey:@"Author"];

    [query orderByDescending:FF_CREATEDAT];
    [query findObjectsInBackgroundWithBlock:^(NSArray *results, NSError *error) {
        if (!error) {
            NSLog(@"%@", results);
            ArrayforPost = [[NSMutableArray alloc] init];
            for (PFObject *object in results) {
                [ArrayforPost addObject:object];
            }
            [self.FFTableView reloadData];
        }
    }];



}

最佳答案

经过与@rory的长时间讨论，我们得出了正确的答案：

-(void)QueryForPost {

PFQuery *QueryForFriend=[PFQuery queryWithClassName:@"Amicizie"];
[QueryForFriend whereKey:@"A_User" equalTo:[PFUser currentUser]];
[QueryForFriend whereKey:@"STATO" equalTo:@"Confermato"];
[QueryForFriend includeKey:@"Da_User"];

PFQuery *QueryYES = [PFQuery queryWithClassName:@"Post"];
[QueryYES whereKey:@"FLASH_POST" equalTo:[NSNumber numberWithBool:YES]];
[QueryYES whereKey:@"Scelti" equalTo:[PFUser currentUser]];

PFQuery *normalPostByFriends = [PFQuery queryWithClassName: @"Post"];
[normalPostByFriends whereKey: @"FLASH_POST" equalTo: [NSNumber numberWithBool: NO]];
[normalPostByFriends whereKey: @"Utente" matchesKey:@"Da_User" inQuery:QueryForFriend];

PFQuery *normalPostByUser = [PFQuery queryWithClassName:@"Post"];
[normalPostByUser whereKey: @"FLASH_POST" equalTo: [NSNumber numberWithBool: NO]];
[normalPostByUser whereKey: @"Utente" equalTo: [PFUser currentUser]];

PFQuery *query = [PFQuery orQueryWithSubqueries:@[QueryYES,normalPostByFriends,normalPostByUser  ]];
[query includeKey:@"Author"];

[query orderByDescending:FF_CREATEDAT];
[query findObjectsInBackgroundWithBlock:^(NSArray *results, NSError *error) {
    if (!error) {
        NSLog(@"%@", results);
        ArrayforPost = [[NSMutableArray alloc] init];
        for (PFObject *object in results) {
            [ArrayforPost addObject:object];
        }
        [self.FFTableView reloadData];
    }
}];

}

通过进行另一个查询以显示当前用户的正常帖子并修改QueryForFriend以获取正确的查询来解决该问题。

关于ios - Parse.com查询PFUser CurrentUser，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/19734814/