Files
firebase-ios-sdk/Firestore/Source/Model/FSTDocument.h
T
Sebastian Schmidt 5bc4cc55a6 Remove Held Write Acks (#2029)
* Drop acknowledged mutations in schema migration (#1818)

Drop acknowledged mutations in schema migration as part of removing held write acks.

Port of firebase/firebase-js-sdk#1149

* Change removeMutationBatch to remove a single batch (#1955)

* Update Firestore Generated Protos

*  Adding UnknownDocument and hasCommittedMutations (#1971)

* Removing held write batch handling from LocalStore (#1997)

* View changes for held write acks (#2004)

* Held Write Acks Unit Test Fixes (#2008)

* Held Write Ack Removal Spec Tests (#2018)

* Fix integration test
2018-11-01 09:44:30 -07:00

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3.0 KiB
Objective-C

/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import <Foundation/Foundation.h>
#include "Firestore/core/src/firebase/firestore/model/document_key.h"
#include "Firestore/core/src/firebase/firestore/model/field_path.h"
#include "Firestore/core/src/firebase/firestore/model/snapshot_version.h"
@class FSTFieldValue;
@class FSTObjectValue;
NS_ASSUME_NONNULL_BEGIN
/** Describes the `hasPendingWrites` state of a document. */
typedef NS_ENUM(NSInteger, FSTDocumentState) {
/** Local mutations applied via the mutation queue. Document is potentially inconsistent. */
FSTDocumentStateLocalMutations,
/** Mutations applied based on a write acknowledgment. Document is potentially inconsistent. */
FSTDocumentStateCommittedMutations,
/** No mutations applied. Document was sent to us by Watch. */
FSTDocumentStateSynced
};
/**
* The result of a lookup for a given path may be an existing document or a tombstone that marks
* the path deleted.
*/
@interface FSTMaybeDocument : NSObject <NSCopying>
- (id)init __attribute__((unavailable("Abstract base class")));
- (const firebase::firestore::model::DocumentKey &)key;
- (const firebase::firestore::model::SnapshotVersion &)version;
/**
* Whether this document has a local mutation applied that has not yet been acknowledged by Watch.
*/
- (BOOL)hasPendingWrites;
@end
@interface FSTDocument : FSTMaybeDocument
+ (instancetype)documentWithData:(FSTObjectValue *)data
key:(firebase::firestore::model::DocumentKey)key
version:(firebase::firestore::model::SnapshotVersion)version
state:(FSTDocumentState)state;
- (nullable FSTFieldValue *)fieldForPath:(const firebase::firestore::model::FieldPath &)path;
- (BOOL)hasLocalMutations;
- (BOOL)hasCommittedMutations;
@property(nonatomic, strong, readonly) FSTObjectValue *data;
@end
@interface FSTDeletedDocument : FSTMaybeDocument
+ (instancetype)documentWithKey:(firebase::firestore::model::DocumentKey)key
version:(firebase::firestore::model::SnapshotVersion)version
hasCommittedMutations:(BOOL)committedMutations;
- (BOOL)hasCommittedMutations;
@end
@interface FSTUnknownDocument : FSTMaybeDocument
+ (instancetype)documentWithKey:(firebase::firestore::model::DocumentKey)key
version:(firebase::firestore::model::SnapshotVersion)version;
@end
/** An NSComparator suitable for comparing docs using only their keys. */
extern const NSComparator FSTDocumentComparatorByKey;
NS_ASSUME_NONNULL_END