package Ġuk . gov . just ice . digital . h mp ps . pr is onto prob ation . services Ċ Ċ import Ġcom . google . gson . Gson Ċ import Ġcom . google . gson . Gson Builder Ċ import Ġorg . slf 4 j . Logger Ċ import Ġorg . slf 4 j . LoggerFactory Ċ import Ġorg . springframework . stereotype . Service Ċ import Ġuk . gov . just ice . digital . h mp ps . pr is onto prob ation . entity . Message Ċ import Ġjava . time . LocalDate Ċ import Ġjava . time . LocalDateTime Ċ import Ġjava . time . Offset DateTime Ċ Ċ @ Service Ċ class ĠMessage Processor ( ĊĠ Ġprivate Ġval Ġpr ison Movement Service : ĠPr ison Movement Service , ĊĠ Ġprivate Ġval Ġbooking Change Service : ĠBook ing Change Service , ĊĠ Ġprivate Ġval Ġimp r ison ment Status Change Service : ĠImp r ison ment Status Change Service , ĊĠ Ġprivate Ġval Ġsentence Dates Change Service : ĠSentence Dates Change Service , ĊĠ Ġprivate Ġval Ġretry able Event Metrics Service : ĠRetry able Event Metrics Service , Ċ ) Ġ{ ĊĠ Ġcompanion Ġobject Ġ{ ĊĠĠĠ Ġval Ġlog : ĠLogger Ġ= ĠLoggerFactory . getLogger ( this :: class . java ) ĊĠĠĠ Ġval Ġgson : ĠGson Ġ= ĠGson Builder (). create () ĊĠ Ġ} ĊĊĠ Ġfun Ġprocess Message ( message : ĠMessage ): ĠMessage Result Ġ= ĊĠĠĠ Ġcall MessageHandler ( message . eventType , Ġmessage . message ) ĊĠĠĠĠĠ Ġ. also Ġ{ ĊĠĠĠĠĠĠĠ Ġwhen Ġ( it ) Ġ{ ĊĠĠĠĠĠĠĠĠĠ Ġis ĠDone Ġ-> Ġretry able Event Metrics Service . event Succeeded ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġmessage . eventType , ĊĠĠĠĠĠĠĠĠĠĠĠ Ġmessage . created Date , ĊĠĠĠĠĠĠĠĠĠĠĠ Ġmessage . retry Count ĊĠĠĠĠĠĠĠĠĠ Ġ) ĊĠĠĠĠĠĠĠĠĠ Ġis ĠTry Later Ġ-> Ġretry able Event Metrics Service . event Failed ( ĊĠĠĠĠĠĠĠĠĠĠĠ Ġmessage . eventType , ĊĠĠĠĠĠĠĠĠĠĠĠ ĠLocalDateTime . of Epoch Second ( message . delete By , Ġ 0 , ĠOffset DateTime . now (). offset ) ĊĠĠĠĠĠĠĠĠĠ Ġ) ĊĠĠĠĠĠĠĠ Ġ} ĊĠĠĠĠĠ Ġ} ĊĊĠ Ġprivate Ġfun Ġcall MessageHandler ( eventType : ĠString , Ġmessage : ĠString ): ĠMessage Result Ġ= ĊĠĠĠ Ġwhen Ġ( eventType ) Ġ{ ĊĠĠĠĠĠ Ġ" EXTERNAL _ MOVE MENT _ RECORD - INSERT ED " Ġ-> Ġpr ison Movement Service . process Movement AndUpdate Prob ation ( fromJson ( message )) ĊĠĠĠĠĠ Ġ" IMP R IS ON MENT _ STATUS - CHANGED " Ġ-> Ġimp r ison ment Status Change Service . process Imp r ison ment Status Change AndUpdate Prob ation ( ĊĠĠĠĠĠĠĠ Ġfrom Json ( message ) ĊĠĠĠĠĠ Ġ) ĊĠĠĠĠĠ Ġ" BOOK ING _ NUMBER - CHANGED " Ġ-> Ġbooking Change Service . process Booking Number Changed AndUpdate Prob ation ( fromJson ( message )) ĊĠĠĠĠĠ Ġ" SENT ENCE _ DAT ES - CHANGED ", Ġ" CON FI R MED _ RELEASE _ DATE - CHANGED " Ġ-> Ġsentence Dates Change Service . process Sentence Date Change AndUpdate Prob ation ( ĊĠĠĠĠĠĠĠ Ġfrom Json ( message ) ĊĠĠĠĠĠ Ġ) ĊĠĠĠĠĠ Ġelse Ġ-> Ġ{ ĊĠĠĠĠĠĠĠ ĠDone (" We Ġreceived Ġa Ġmessage Ġof Ġevent Ġtype Ġ$ eventType Ġwhich ĠI Ġreally Ġwasn 't Ġexpecting ") ĊĠĠĠĠĠ Ġ} ĊĠĠĠ Ġ} ĊĊĠ Ġfun Ġvalidate Message ( eventType : ĠString , Ġmessage : ĠString ): ĠMessage Result Ġ= ĊĠĠĠ Ġwhen Ġ( eventType ) Ġ{ ĊĠĠĠĠĠ Ġ" EXTERNAL _ MOVE MENT _ RECORD - INSERT ED " Ġ-> Ġpr ison Movement Service . validate Movement ( fromJson ( message )) ĊĠĠĠĠĠ Ġ" IMP R IS ON MENT _ STATUS - CHANGED " Ġ-> Ġimp r ison ment Status Change Service . validate Imp r ison ment Status Change ( fromJson ( message )) ĊĠĠĠĠĠ Ġ" BOOK ING _ NUMBER - CHANGED " Ġ-> Ġbooking Change Service . validate Booking Number Change ( fromJson ( message )) ĊĠĠĠĠĠ Ġ" SENT ENCE _ DAT ES - CHANGED ", Ġ" CON FI R MED _ RELEASE _ DATE - CHANGED " Ġ-> Ġsentence Dates Change Service . validate Sentence Date Change ( ĊĠĠĠĠĠĠĠ Ġfrom Json ( message ) ĊĠĠĠĠĠ Ġ) ĊĠĠĠĠĠ Ġelse Ġ-> Ġ{ ĊĠĠĠĠĠĠĠ ĠDone (" We Ġreceived Ġa Ġmessage Ġof Ġevent Ġtype Ġ$ eventType Ġwhich ĠI Ġreally Ġwasn 't Ġexpecting ") ĊĠĠĠĠĠ Ġ} ĊĠĠĠ Ġ} ĊĊĠ Ġprivate Ġinline Ġfun Ġ< re ified ĠT > Ġfrom Json ( message : ĠString ): ĠT Ġ= Ġgson . fromJson ( message , ĠT :: class . java ) Ċ } Ċ Ċ data Ġclass ĠExternal Pr isoner Movement Message ( val Ġbooking Id : ĠLong , Ġval Ġmovement Seq : ĠLong ) Ċ data Ġclass ĠBook ing Number Changed Message ( val Ġbooking Id : ĠLong ) Ċ data Ġclass ĠImp r ison ment Status Changes Message ( val Ġbooking Id : ĠLong , Ġval Ġimp r ison ment Status Seq : ĠLong ) Ċ data Ġclass ĠSentence Key Date Change Message ( val Ġbooking Id : ĠLong ) Ċ Ċ enum Ġclass ĠSynchron ise State Ġ{ ĊĠ ĠERROR , ĊĠ ĠNOT _ VALID , ĊĠ ĠVALID ATED , ĊĠ ĠNO _ MATCH , ĊĠ ĠNO _ MATCH _ WITH _ SENT ENCE _ DATE , ĊĠ ĠTO O _ MAN Y _ MATCH ES , ĊĠ ĠBO OK ING _ NUMBER _ NOT _ ASS IGNED , ĊĠ ĠLOC ATION _ NOT _ UPDATED , ĊĠ ĠKEY _ DAT ES _ NOT _ UPDATED , ĊĠ ĠCOMP LETED , ĊĠ ĠNO _ LON GER _ VALID Ċ } Ċ Ċ data Ġclass ĠSynchron ise Status ( val Ġmatching Cr ns : ĠString ? Ġ= Ġnull , Ġval Ġstate : ĠSynchron ise State Ġ= ĠSynchron ise State . VALID ATED ) Ċ sealed Ġclass ĠMessage Result Ċ class ĠTry Later ( ĊĠ Ġval Ġbooking Id : ĠLong , ĊĠ Ġval Ġretry Until : ĠLocalDate ? Ġ= Ġnull , ĊĠ Ġval Ġstatus : ĠSynchron ise Status Ġ= ĠSynchron ise Status ( state Ġ= ĠSynchron ise State . VALID ATED ) Ċ ) Ġ: ĠMessage Result () Ċ Ċ class ĠDone ( ĊĠ Ġval Ġmessage : ĠString ? Ġ= Ġnull , ĊĠ Ġval Ġstatus : ĠSynchron ise Status Ġ= ĠSynchron ise Status ( state Ġ= ĠSynchron ise State . COMPLETED ) Ċ ) Ġ: ĠMessage Result () Ċ