#import <Foundation/Foundation.h>@interface UserInfoModel : NSObject/** 账户名称 */
@property (nonatomic,strong)NSString *userAccout;/** 用户名字 */
@property (nonatomic,strong) NSString *userName;/** 用户头像 */
@property (nonatomic,strong) UIImage *userAvtar;/** 用户手机号码 */
@property (nonatomic,strong) NSString *userPhoneNum;/** 用户邮箱号 */
@property (nonatomic,strong) NSString *userEmail;/** 用户密码 */
@property (nonatomic,strong) NSString *userPassword;@end

 - (void)saveWithModel:(UserInfoModel*)userInfoModel{//因为账户名不变的 以帐户名做微ID最好不过了CKRecordID *postrecordID = [[CKRecordID alloc]initWithRecordName:userInfoModel.userAccout];CKRecord *postRecrod = [[CKRecord alloc] initWithRecordType:userInfoModel.userAccout recordID:postrecordID];//将用户类的属性和属性值打包成一个字典  其中属性对应key 属性值对应Value  因为属性中有一栏是图片类，CloudKit不支持直接对图片进行保存，但是可以转换成NSdata，这洋就可以进行保存了.   这里说明一下 cloudKit的提交 只接受NSString、NSNumber、NSData、CLLocation，和 CKReference、CKAsset 等直接的存储， 其它的需要NSMutableDictionary *dic = [[NSMutableDictionary alloc]init];NSMutableArray *propArr = [self getAllProp:[userInfoModel class]];   //这里使用getAllProp 在下面贴出for (NSString *prop in propArr) { if([[userInfoModel valueForKey:prop] isKindOfClass:[UIImage class]]){// 图片特殊情况另外处理  如果实别的不符合存储的也同样需要处理UIImage *image = [userInfoModel valueForKey:prop];postRecrod[prop] = [NSData dataWithData:UIImagePNGRepresentation(image)]; //record可以像字典一样进行数据的收纳}else{postRecrod[prop] = [userInfoModel valueForKey:prop];}}//用户信息 提交到 云[[[CKContainer defaultContainer] privateCloudDatabase] saveRecord:postRecrod completionHandler:^(CKRecord *savedPlace, NSError *error) {if(savedPlace){DLog(@"%@",savedPlace);  ／／成功  打印存储的内容}else{DLog(@"%@",error);    ／／失败 打印错误}}];}

- (NSMutableArray *)getAllProp:(Class)cls{// 获取当前类的所有属性unsigned int count;// 记录属性个数objc_property_t *properties = class_copyPropertyList(cls, &count);// 遍历NSMutableArray *mArray = [NSMutableArray array];for (int i = 0; i < count; i++) {// objc_property_t 属性类型objc_property_t property = properties[i];// 获取属性的名称 C语言字符串const char *cName = property_getName(property);// 转换为Objective C 字符串NSString *name = [NSString stringWithCString:cName encoding:NSUTF8StringEncoding];[mArray addObject:name];}return mArray;
} 

- (void )cloudGetUserInfoWithUseraccout:(NSString *)userAccout Succeed:(void(^)(UserInfoModel* ))succeed failed:(void(^)(NSError *))failed{UserInfoModel *model = [[UserInfoModel alloc]init];if(userAccout){CKRecordID *postrecordID = [[CKRecordID alloc]initWithRecordName:userAccout];[[[CKContainer defaultContainer] privateCloudDatabase] fetchRecordWithID:postrecordID completionHandler:^(CKRecord * _Nullable record, NSError * _Nullable error) {// handle errors hereif(error){if(failed){failed(error);}}else{  //说明查询成功if(succeed){//已经获取到了存入的数据， 并经过转换存入了字典 dic  将字典中的键值对赋给一个类对应的属性 同理因为其中有一个图片 所以需要做一个NSdata的转换NSMutableArray *mArray = [self getAllProp:[model class]];for (NSString *prop in mArray) { //这里如果不是在后台人为添加的数据 不会出现没有对应的属性的情况  但是为了保险起见。在UserInfoModel 重写 setVale：forUndefinedKey方法id info = [record valueForKey:prop];if(![info isKindOfClass:[NSData class]]){//                        [model setValue:[dic valueForKey:prop] forKey:prop];
                            [model setValue:record[prop] forKey:prop];}else{UIImage *image = [UIImage imageWithData:info];[model setValue:image forKey:prop];}}succeed(model); //回调获取到的模型}}} ];}
}

- (void)cloudDeleteModelWithModel:(UserInfoModel *)userInfoModel{//之前也说了在存储的时候， 我们操纵cloud上的数据都是通过record ID来实现的， 所以record ID的名字应该是一个不经常改变的属性， 这里用的就是用户的账户名CKRecordID *postrecordID = [[CKRecordID alloc]initWithRecordName:userInfoModel.userAccout];[[[CKContainer defaultContainer] privateCloudDatabase] deleteRecordWithID:postrecordID completionHandler:^(CKRecordID * _Nullable recordID, NSError * _Nullable error) {if(!error){//删除成功}else{DLog(@"删除失败%@"，error);    ／／打印错误}}];
}