Carekit 数据是不是已损坏？

Posted 2023-03-25

【中文标题】Carekit 数据是不是已损坏？

【英文标题】：Is the Carekit data corrupted?Carekit 数据是否已损坏？

【发布时间】：2021-09-24 10:07:12

【问题描述】：

我正在将 carekit 收集的数据发送到 firebase。 firebase(ex.updateDate) 中的日期是浮动的。

云防火墙：

"updatedAt":"2021-07-11 06:28:22.420435 UTC","revisions":["knowledgeVector":
"processes":["clock":"34","id":"3353F0B6-8B59-4B86-B4AD-A74EE76DCD93","__key__":
"namespace":"","app":"","path":""],"__key__":
"namespace":"","app":"","path":"","entities":["type":"task","object":
"instructions":"Tap the button below anytime you experience nausea.","schemaVersion":
"majorVersion":"2","patchNumber":"4","minorVersion":"0","__key__":
"namespace":"","app":"","path":"","timezone":"identifier":"Asia/Tokyo","__key__":
"namespace":"","app":"","path":"","updatedDate":646268927.410913,"title":"Track your
 nausea!!","uuid":"1942E91C-F0C3-410D-9D06-F5F6B3859D0E","schedule":"elements":
["start":"645980400","duration":"isAllDay":true,"__key__":
"namespace":"","app":"","path":"","interval":
"weekOfYear":"0","year":"0","second":"0","minute":"0","hour":"0","month":"0","day":"1","
__key__":"namespace":"","app":"","path":"","text":"Anytime throughout the
 day","__key__":"namespace":"","app":"","path":""],"__key__":
"namespace":"","app":"","path":"","createdDate":646268927.410907,"id":"nausea","impact
sAdherence":false,"effectiveDate":
"integer":"645980400","provided":"integer","phoneNumbers":[],"messagingNumbers":
[],"emailAddresses":[],"values":[],"__key__":
"namespace":"","app":"","path":"","__key__":"namespace":"","app":"","path":"",
"type":"task","object":"instructions":"Peform Pelvic Gymnastics 5times for 10 Seconds
 Each Time.","schemaVersion":
"majorVersion":"2","patchNumber":"4","minorVersion":"0","__key__":
"namespace":"","app":"","path":"","timezone":"identifier":"Asia/Tokyo","__key__":
"namespace":"","app":"","path":"","updatedDate":646268927.42012,"title":

在使用以下代码输出到日志的 carekit 数据中，日期是时间戳。

日志（称为修订的变量的内容，在向 Firebase 发送和接收患者事件时交换。）：

[CareKitStore.OCKRevisionRecord(entities: 
[CareKitStore.OCKEntity.task(CareKitStore.OCKTask(carePlanUUID: nil, id: "nausea", title: 
Optional("Track your incontinence!!"), instructions: Optional("Tap the button below 
anytime you experience nausea."), impactsAdherence: false, schedule: 
CareKitStore.OCKSchedule(elements: [CareKitStore.OCKScheduleElement(text: Optional("Anytime throughout the day"), duration: CareKitStore.OCKScheduleElement.Duration.allDay, start: 2021-08-12 15:00:00 +0000, end: nil, interval: year: 0 month: 0 day: 1 hour: 0 minute: 0 second: 0 weekOfYear: 0 isLeapMonth: false , targetValues: [])]), groupIdentifier: nil, tags: nil, effectiveDate: 2021-08-12 15:00:00 +0000, deletedDate: nil, uuid: Optional(E6D112BD-0E9F-430F-BF9C-4CE5D69BAC54), nextVersionUUID: nil, previousVersionUUID: nil, createdDate: Optional(2021-08-15 23:28:52 +0000), updatedDate: Optional(2021-08-15 23:28:52 +0000), schemaVersion: Optional(2.0.4), remoteID: nil, source: nil, userInfo: nil, asset: nil, notes: Optional([]), timezone: Asia/Tokyo (current))), 

我用下面的代码得到了修订的内容。

extension CKCareKitRemoteSyncWithFirestore 
    fileprivate func putRevisionInFirestore(deviceRevision: OCKRevisionRecord, _ overwriteRemote: Bool, _ completion: @escaping (Error?) -> Void) 
        do 
            let data = try JSONEncoder().encode(deviceRevision)
            let json = try CKSendHelper.jsonDataAsDict(data) ?? [String:Any]()
            
            CKSendHelper.appendCareKitArrayInFirestore(json: json, collection: collection, withIdentifier: identifier, overwriteRemote: overwriteRemote)  (success, error) in
                print("[putRevisionInFirestore] success \(success), error \(error?.localizedDescription ?? "")")
                completion(error)
            
         catch 
            print("[putRevisionInFirestore] " + error.localizedDescription)
            completion(error)
        
    
    
    fileprivate func getRevisionsFromFirestore(completion: @escaping (_ revisions: [OCKRevisionRecord]) -> Void) 
        CKSendHelper.getFromFirestore(collection: collection, identifier: identifier, onCompletion:  (document, error) in
            guard let document = document,
                  let payload = document.data()?["revisions"] else 
                completion([OCKRevisionRecord]())
                return
            
            
            do 
                let jsonData = try JSONSerialization.data(withJSONObject: payload, options: [])
                let revisions = try JSONDecoder().decode([OCKRevisionRecord].self, from: jsonData)
                completion(revisions)
                print(revisions)
             catch 
                print("[getRevisionsFromFirestore] ERROR " + error.localizedDescription)
                completion([OCKRevisionRecord]())
            
        )
    
    
    fileprivate func createPullMergeRevisionRecord(_ revisions: [OCKRevisionRecord], _ knowledgeVector: OCKRevisionRecord.KnowledgeVector) -> OCKRevisionRecord 
        let newEntities = revisions.filter( $0.knowledgeVector >= knowledgeVector ).flatMap( $0.entities )
        
        var allKnowledge = OCKRevisionRecord.KnowledgeVector()
        for rev in revisions.map( $0.knowledgeVector ) 
            allKnowledge.merge(with: rev)
        
        
        let newRecord = OCKRevisionRecord(entities: newEntities, knowledgeVector: allKnowledge)
        return newRecord
    
    
    fileprivate func createPushMergeRevisionRecord(_ revisions: [OCKRevisionRecord], _ knowledgeVector: OCKRevisionRecord.KnowledgeVector) -> OCKRevisionRecord 
        let newEntities = revisions.filter( knowledgeVector >= $0.knowledgeVector ).flatMap( $0.entities )
        
        var allKnowledge = knowledgeVector
        for rev in revisions.map( $0.knowledgeVector ) 
            allKnowledge.merge(with: rev)
        
        
        let newRecord = OCKRevisionRecord(entities: newEntities, knowledgeVector: allKnowledge)
        return newRecord
    
    

我尝试使用以下查询 (BigQuery) 将此浮点日期数据转换为时间戳，但它不正确。 有没有其他好的解决方案？ 提前致谢。

SELECT FORMAT_TIMESTAMP("%Y-%m-%d %H:%M:%S", TIMESTAMP_SECONDS(CAST(updatedDate as INT64)), "Asia/Tokyo") as formatted FROM `@@@` 

【问题讨论】：

您能否验证您的 CareKit 功能，如果从“getX”返回的数据与“putX”发送的数据相同。

【参考方案1】：

Gourav B，感谢您的回复。我解决了。

按照您的建议，在上述代码的“putRevisionInFirestore”函数中，我将原始数据“deviceRevision”和将“deviceRevision”转换为json的“json”放在了日志中。

因此，前者的日期数据是正确的时间戳，而后者是浮点数。

因此，我猜测是json的编码部分有问题，并在putRevisionInFirestore中指定了如下所示的编码策略，并且firebase上的日期数据已经从float变成了正确的时间戳。

感谢您的帮助！

fileprivate func putRevisionInFirestore(deviceRevision: OCKRevisionRecord, _ overwriteRemote: Bool, _ completion: @escaping (Error?) -> Void) 
    do let encoder = JSONEncoder()
        encoder.dateEncodingStrategy = .iso8601
        let data = try encoder.encode(deviceRevision)
        let json = try CKSendHelper.jsonDataAsDict(data) ?? [String:Any]()
        
        CKSendHelper.appendCareKitArrayInFirestore(json: json, collection: collection, withIdentifier: identifier, overwriteRemote: overwriteRemote)  (success, error) in
            print("[putRevisionInFirestore] success \(success), error \(error?.localizedDescription ?? "")")
            print("[putRevisionInFirestore_deviceRevision]",deviceRevision)
            print("[putRevisionInFirestore_json]",json)
            completion(error)
        
     catch 
        print("[putRevisionInFirestore] " + error.localizedDescription)
        completion(error)