[社内勉強会]Parchment-swiftの実装説明

自身が作成したライブラリをプロダクトに導入していくにあたって、メンバに実装を共有するために作った資料の一部です

Transcript

1. 1BSDINFOUTXJGUͷ࣮૷આ໌
   

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2. γεςϜߏ੒
   ॲཧͷྲྀΕΛදͨ͠ਤ
   -PHHFS#VOEMFS
   -PHHFS" -PHHFS$
   -PHHFS#
   &WFOU
   &WFOU &WFOU
   %JTQBUDI
   &WFOU
   &WFOU &WFOU
   σϑΥϧτͰ
   ̍෼͝ͱʹ
   ϙʔϦϯά
   4DIFEVMFS
   &WFOU
   &WFOU
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   ϯυ"
   &WFOU
   όοΫΤ
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   Πϕϯτൃੜ
   &WFOU
   .VUBUJPO
   &WFOU
   \
   FWFOUlVTFS$SFBUFEz
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   ^
   ^
   \
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   ^
   ^
   logger.send(.createdUser(“Taro”))
   

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3. γεςϜߏ੒
   5ZQFͷؔ܎ੑΛදͨ͠ਤ
   

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4. ΠϯλϑΣʔε
   let logger = LoggerBundler(
   
   
   components: [MyLogger()]
   
   
   )
   
   
   logger.send(.implession(“home"))
   // enumͰ΋OK
   
   
   extension TrackingEvent: Loggable {
   
   
   static func implession(_ screen: String) -> Self {
   
   
   TrackingEvent(eventName: "imp", parameters: ["screen": screen])
   
   
   }
   
   
   }
   extension LoggerComponentID {
   
   
   static let my: Self = .init("My")
   
   
   }
   
   
   struct MyLogger: LoggerComponent {
   
   
   static var id: LoggerComponentID = .my
   
   
   
   
   func send(_ log: [LoggerSendable]) async -> Bool {
   
   
   print("send \(log)")
   
   
   return true
   
   
   }
   
   
   }
   όοΫΤϯυ΁ϩάΛૹ৴͢Δ
   -PHHFS$PNQPOFOUΛ࣮૷
   ϩά৘ใΛ٧ΊΔ5ZQFΛ
   -PHHBCMFʹ४ڌͯ͠ఆٛ
   TFOEϝιουΛ௨ͯ͠
   &WFOUΛૹ৴
   

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5. ओཁͳ5ZQF
   -PHHFS#VOEMFS
   w ϩάૹ৴ͷ஥հ໾
   w ड͚औͬͨΠϕϯτΛ
   -PHHFS$PNQPOFOUୡʹ഑৴͢Δ
   w ड͚औͬͨΠϕϯτΛ#V
   ff
   FSʹૹΔ͔ɺ
   -PHHFSʹૹΔ͔Λܾఆ͢Δ
   -PHHFS#VOEMFS
   -PHHFS -PHHFS
   -PHHFS
   &WFOU
   &WFOU &WFOU
   %JTQBUDI
   &WFOU
   &WFOU &WFOU
   

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6. ओཁͳ5ZQF
   #V
   ff
   FSFE&WFOU'MVTI4DIFEVMFS
   w #V
   ff
   FS͔ΒͲ͏͍͏৚݅ͰཷΊࠐΜͩΠϕ
   ϯτΛर্͍͛Δ͔Λܾఆ͢Δ໾ׂ
   w ͜ͷ৚݅͸ෳࡶʹͳΓ͕ͪͰ͋Γɺॊೈ
   ੑΛٻΊΒΕΔ෦෼
   w Ҿ਺ʹ#V
   ff
   FS͕౉͞ΕΔͷͰɺ೚ҙͷ৚݅
   ͷ࣌ʹEFRVFVFͯ͠-PHHFSʹ౉͢
   w σϑΥϧτͰ͸̍෼ຖʹϙʔϦϯά͢Δ࣮
   ૷͕-PHHFSʹ%*͞ΕΔ
   public protocol BufferedEventFlushScheduler {
   
   
   func schedule(
   
   
   with buffer: TrackingEventBufferAdapter,
   
   
   didFlush: @escaping ([BufferRecord])->()
   
   
   )
   
   
   }
   -PHHFS#VOEMFS
   4DIFEVMFS
   &WFOU
   &WFOU
   ̽ඵຖʹ
   &WFOUΛLݸ
   ٵ্͍͛Δɺ
   ౳
   &WFOU &WFOU &WFOU
   

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7. ओཁͳ5ZQF
   .VUBUJPO
   w ͋ΔΠϕϯτΛผͷΠϕϯτ΁มԽͤ͞Δ
   ໾ׂ
   w ҉໧తʹ04৘ใ΍σόΠε໊ΛΠϕϯτ
   ʹ෇Ճ͢ΔͨΊʹ༻ҙͨ͠
   w ӈਤʢԼʣͷΑ͏ͳ5ZQFΛએݴ͓͚ͯ͠͹
   উखʹύϥϝʔλʹ௥Ճ͞ΕΔ࢓૊Έ
   public struct DeviceDataMutation: Mutation {
   
   
   private let deviceParams = [
   
   
   "Model": UIDevice.current.name,
   
   
   "OS": UIDevice.current.systemName,
   
   
   "OS Version": UIDevice.current.systemVersion
   
   
   ]
   
   
   
   
   public func transform(
   
   
   _ event: Loggable,
   
   
   id: LoggerComponentID
   
   
   ) -> Loggable {
   
   
   let log: LoggableDictonary = [
   
   
   \.eventName: event.eventName,
   
   
   \.parameters: event.parameters.merging(deviceParams) { left, _ in
   
   
   left
   
   
   }
   
   
   ]
   
   
   return log
   
   
   }
   
   
   }
   -PHHFS
   .VUBUJPO
   &WFOU
   &WFOU
   -PHHFS#VOEMFS
   \
   lPTzlJ04z
   l.PEFMz
   lJ1IPOFz
   lVTFSz5BSP
   ^
   \
   lVTFSz5BSP
   ^
   1BSBNFUFST
   

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