CKKSIncomingQueueEntry.m [plain text]
/*
* Copyright (c) 2016 Apple Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#if OCTAGON
#include <AssertMacros.h>
#import <Foundation/Foundation.h>
#import "CKKSKeychainView.h"
#include <utilities/SecDb.h>
#include <securityd/SecDbItem.h>
#include <securityd/SecItemSchema.h>
#import <CloudKit/CloudKit.h>
#import "CKKSIncomingQueueEntry.h"
#import "CKKSItemEncrypter.h"
#import "CKKSSIV.h"
@implementation CKKSIncomingQueueEntry
- (NSString*)description {
return [NSString stringWithFormat: @"< NSStringFromClass([self class]),
self.item.zoneID.zoneName,
self.action,
self.item.uuid,
self.state];
}
- (instancetype) initWithCKKSItem:(CKKSItem*) item
action:(NSString*) action
state:(NSString*) state {
if(self = [super init]) {
_item = item;
_action = action;
_state = state;
}
return self;
}
#pragma mark - Property access to underlying CKKSItem
-(NSString*)uuid {
return self.item.uuid;
}
-(void)setUuid:(NSString *)uuid {
self.item.uuid = uuid;
}
#pragma mark - Database Operations
+ (instancetype) fromDatabase: (NSString*) uuid zoneID:(CKRecordZoneID*)zoneID error: (NSError * __autoreleasing *) error {
return [self fromDatabaseWhere: @{@"UUID": CKKSNilToNSNull(uuid), @"ckzone":CKKSNilToNSNull(zoneID.zoneName)} error: error];
}
+ (instancetype) tryFromDatabase: (NSString*) uuid zoneID:(CKRecordZoneID*)zoneID error: (NSError * __autoreleasing *) error {
return [self tryFromDatabaseWhere: @{@"UUID": CKKSNilToNSNull(uuid), @"ckzone":CKKSNilToNSNull(zoneID.zoneName)} error: error];
}
+ (NSArray<CKKSIncomingQueueEntry*>*)fetch:(ssize_t)n
startingAtUUID:(NSString*)uuid
state:(NSString*)state
zoneID:(CKRecordZoneID*)zoneID
error: (NSError * __autoreleasing *) error {
NSMutableDictionary* whereDict = [@{@"state": CKKSNilToNSNull(state), @"ckzone":CKKSNilToNSNull(zoneID.zoneName)} mutableCopy];
if(uuid) {
whereDict[@"UUID"] = [CKKSSQLWhereObject op:@">" stringValue:uuid];
}
return [self fetch:n
where:whereDict
orderBy:@[@"UUID"]
error:error];
}
#pragma mark - CKKSSQLDatabaseObject methods
+ (NSString*)sqlTable {
return @"incomingqueue";
}
+ (NSArray<NSString*>*)sqlColumns {
return [[CKKSItem sqlColumns] arrayByAddingObjectsFromArray: @[@"action", @"state"]];
}
- (NSDictionary<NSString*,NSString*>*)whereClauseToFindSelf {
return [self.item whereClauseToFindSelf];
}
- (NSDictionary<NSString*,NSString*>*)sqlValues {
NSMutableDictionary* values = [[self.item sqlValues] mutableCopy];
values[@"action"] = self.action;
values[@"state"] = self.state;
return values;
}
+ (instancetype)fromDatabaseRow: (NSDictionary*) row {
return [[CKKSIncomingQueueEntry alloc] initWithCKKSItem: [CKKSItem fromDatabaseRow: row]
action: row[@"action"]
state: row[@"state"]];
}
+ (NSDictionary<NSString*,NSNumber*>*)countsByStateInZone:(CKRecordZoneID*)zoneID error: (NSError * __autoreleasing *) error {
NSMutableDictionary* results = [[NSMutableDictionary alloc] init];
[CKKSSQLDatabaseObject queryDatabaseTable: [[self class] sqlTable]
where: @{@"ckzone": CKKSNilToNSNull(zoneID.zoneName)}
columns: @[@"state", @"count(rowid)"]
groupBy: @[@"state"]
orderBy:nil
limit: -1
processRow: ^(NSDictionary* row) {
results[row[@"state"]] = [NSNumber numberWithInteger: [row[@"count(rowid)"] integerValue]];
}
error: error];
return results;
}
+ (NSInteger)countByState:(CKKSItemState *)state zone:(CKRecordZoneID*)zoneID error: (NSError * __autoreleasing *) error {
__block NSInteger result = -1;
[CKKSSQLDatabaseObject queryDatabaseTable: [[self class] sqlTable]
where: @{@"ckzone": CKKSNilToNSNull(zoneID.zoneName), @"state": state }
columns: @[@"count(*)"]
groupBy: nil
orderBy: nil
limit: -1
processRow: ^(NSDictionary* row) {
result = [row[@"count(*)"] integerValue];
}
error: error];
return result;
}
@end
#endif