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Problem with $replace 2nd argument #180

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wnm3 opened this issue Dec 29, 2021 · 5 comments
Open

Problem with $replace 2nd argument #180

wnm3 opened this issue Dec 29, 2021 · 5 comments
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@wnm3

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@wnm3
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wnm3 commented Dec 29, 2021 •
edited

I tried the $sum function and that seemed to work fine:
image

Using the debugger and looking at the state of the system, the variables map doesn’t have the $date value so when attempting to get the pattern for the $replace function, it is getting a null.
I believe you are getting caught on this part of the expression:

image

The attempt to get the $dt value is returning null because it isn't defined:
image

which causes the exception you are seeing.
image

This is a very complicated expression, and it will take a while to try to simplify it to determine where the actual problem is getting created. I’ll try to take a look but with the holidays it will be a while.
@wnm3 wnm3 self-assigned this Dec 29, 2021
@sayyadrahim48
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Thanks, Nat for the opening defect. please update once resolved

@wnm3
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wnm3 commented Dec 29, 2021 •
edited

So, while trying to simplify, I wanted to see if the $dt: expression would work...

Using Tester passing in an Issue180.json containing your JSON object, I see a problem when adding the fromMillis chained function:

$map($.NotificationData.dynamicData.flights, function($v, $i, $a){ ($dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[FNn,*-3], [D1] [MNn,*-3]');) })
[ ]

As the try.jsonata.org here works fine...

If I rewrite without the chain function (e.g., calling the $fromMillis with the results of the $toMillis) it works:

Enter jsonata expression (or q to quit):
$map($.NotificationData.dynamicData.flights, function($v, $i, $a){ ($dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[FNn,-3], [D1] [MNn,-3]');) })
[ ]
Enter jsonata expression (or q to quit):
$map($.NotificationData.dynamicData.flights, function($v, $i, $a){ ($dt := $fromMillis($toMillis($v.departure.datetimeStd),'[FNn,-3], [D1] [MNn,-3]');) })
[ "Mon, 27 Dec", "Mon, 27 Dec" ]

I'm not sure if I remove the chaining if this would help the parser to evaluate in the proper order or not...

Enter jsonata expression (or q to quit):
$map($.NotificationData.dynamicData.flights, function($v, $i, $a){ ($dt := $toMillis($v.departure.datetimeStd)) })
[ 1640607060000, 1640649240000 ]
Enter jsonata expression (or q to quit):
$fromMillis(1640607060000,'[FNn,-3], [D1] [MNn,-3]')
"Mon, 27 Dec"
Enter jsonata expression (or q to quit):
$fromMillis(1640607060000,'[FNn,-3], [D1] [MNn,-3]')
"Mon, 27 Dec"
Enter jsonata expression (or q to quit):
$fromMillis([ 1640607060000, 1640649240000 ],'[FNn,-3], [D1] [MNn,-3]')
Argument 1 of function $fromMillis does not match function signature

@wnm3
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wnm3 commented Dec 29, 2021 •
edited

This is the parsetree for the expression:

expression={
    "enCurrentDatetime" : (
        $in := $toMillis($now())
          ~> $fromMillis('[FNn], [MNn] [D1], [Y0001] [h01]:[m01]', '-0500');
        $p := $toMillis($now())
          ~> $fromMillis(' [P]') ~> $uppercase();
       
        $return:= $in & $p;
    ),
    "esCurrentDatetime" : (
     $in := $toMillis($now())
          ~> $fromMillis('[FNn], [MNn] [D1], [Y0001] [h01]:[m01]', '-0500');
     $p := $toMillis($now())
          ~> $fromMillis(' [P]') ~> $uppercase();

     $day := $trim($substringBefore($in,','));
     $esDay := $.dateTranslation.es[$lowercase(key)=$lowercase($day)].value;
    
     $month := $trim($substringBefore($substringAfter($in, ', '),' '));
     $esMonth := $.dateTranslation.es[$lowercase(key)=$lowercase($month)].value;

     $return := $replace($in, $day, $esDay) ~> $replace($month, $esMonth);
     $return & $p;
    ),

    "ptCurrentDatetime" : (
     $in := $toMillis($now())
          ~> $fromMillis('[FNn], [MNn] [D1], [Y0001] [h01]:[m01]', '-0500');

     $p := $toMillis($now())
          ~> $fromMillis(' [P]') ~> $uppercase();

     $day := $trim($substringBefore($in,','));
     $ptDay := $.dateTranslation.pt[$lowercase(key)=$lowercase($day)].value;
    
     $month := $trim($substringBefore($substringAfter($in, ', '),' '));
     $ptMonth := $.dateTranslation.pt[$lowercase(key)=$lowercase($month)].value;

     $return := $replace($in, $day, $ptDay) ~> $replace($month, $ptMonth);
     $return & $p;

    ),
    "reservation" : $.NotificationData.dynamicData.reservation,
    "reservationDetails":{
	"issueDate": $.NotificationData.dynamicData.reservationDetails.issueDate,
	"ticketStatus":$.NotificationData.dynamicData.reservationDetails.ticketStatus,
	"ticketType":$.NotificationData.dynamicData.reservationDetails.ticketType,
	"economyBasicFare":$.isBasicEconomyPNR
},
    "translations" : {
        "enUrl" : $.LangURLs[Lang="EN"].LangURL,
        "esUrl" : $.LangURLs[Lang="ES"].LangURL,
        "ptUrl" : $.LangURLs[Lang="PT"].LangURL
    },
    
    "passengers" : $.NotificationData.dynamicData.passengers,
    "flights" : [ $map($.NotificationData.dynamicData.flights, function($v, $i, $a){
                {
                    "operatingAirlineCode" : $v.operatingAirlineCode,
                    
                    "flightNumber": $v.flightNumber,
                    "isFinalDestination":$v.isFinalDestination="true",
					"fareFamily":$v.fareFamily,
					"bookingClass" : $v.nvPair[$lowercase(name)=$lowercase('bookingClass')].value,
                    "status": $v.status,
                    "departure" : {
                        "enDate" : (
                                $dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[FNn,*-3], [D1] [MNn,*-3]')
                                
                            ),
                        "esDate" : (
                                $dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[FNn,*-3], [D1] [MNn,*-3]');
                                $date := $substringBefore($dt, ',');
                                $month:=$toMillis($v.departure.datetimeStd) ~> $fromMillis('[MNn]');
                                $esDate := $.dateTranslation.es[$lowercase(key)=$lowercase($date)].value;
                                $esMonth:=$.dateTranslation.es[$lowercase(key)=$lowercase($month)].value;
                                
                                $replace($dt, $date, $esDate) ~> $replace($month,$esMonth);
                                
                            ),
                        "ptDate" : (
                                $dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[FNn,*-3], [D1] [MNn,*-3]');
                                $date := $substringBefore($dt, ',');
                                $month := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[MNn,*-3]');
                                $ptDate := $.dateTranslation.pt[$lowercase(key)=$lowercase($date)].value;
                                $ptMonth := $.dateTranslation.pt[$lowercase(key)=$lowercase($month)].value;
                                $replace($dt, $date, $ptDate) ~> $replace($month,$ptMonth);
                            ),
                        "dateFormat2" : {
                            "en" : (
                                $dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[MNn,*-3] [D1]');
                                 $dt ? $dt : ' '

                            ),
                            "es" : (
                                $dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[MNn,*-3] [D1], [Y0001]');
 
                                $date := $substringBefore($substringAfter($dt, ' '), ',');
                                $month := $substringBefore($dt, ' ');
                                $year := $substringAfter($dt, ',') ~> $trim();
 
                                $esMonth := $.dateTranslation.es[$lowercase(key)=$lowercase($month)].value;
 
                                $esMonth & ' ' & $date 
                            ),
                            "pt" : (
                                $dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[MNn,*-3] [D1], [Y0001]');
 
                                $date := $substringBefore($substringAfter($dt, ' '), ',');
                                $month := $substringBefore($dt, ' ');
                                $year := $substringAfter($dt, ',') ~> $trim();
 
                                $ptMonth := $.dateTranslation.pt[$lowercase(key)=$lowercase($month)].value;
 
                                $ptMonth& ' ' &$date
                            )
 
                      
                            },
                        "time" : $v.departure.time,
                        "airportCode" : $v.departure.airportCode,
                        "city" : $v.departure.city,
                        "datetimeStd" : $v.departure.datetimeStd,
						"countryCode": $lowercase($v.departure.nvPair[$lowercase(name)=$lowercase('countryCode')].value)
                    },
                    "arrival" : {
                        "enDate" : (
                                $dt := $toMillis($v.arrival.datetimeStd) ~> $fromMillis('[FNn,*-3], [D1] [MNn,*-3]')
                                
                            ),
                        "esDate" : (
                                $dt := $toMillis($v.arrival.datetimeStd) ~> $fromMillis('[FNn,*-3], [D1] [MNn,*-3]');
                                $date := $substringBefore($dt, ',');
                                $month:=$toMillis($v.arrival.datetimeStd) ~> $fromMillis('[MNn]');
                                $esDate := $.dateTranslation.es[$lowercase(key)=$lowercase($date)].value;
                                $esMonth:=$.dateTranslation.es[$lowercase(key)=$lowercase($month)].value;
                                
                                $replace($dt, $date, $esDate) ~> $replace($month,$esMonth);
                                
                            ),
                        "ptDate" : (
                                $dt := $toMillis($v.arrival.datetimeStd) ~> $fromMillis('[FNn,*-3], [D1] [MNn,*-3]');
                                $date := $substringBefore($dt, ',');
                                $month := $toMillis($v.arrival.datetimeStd) ~> $fromMillis('[MNn]');
                                $ptDate := $.dateTranslation.pt[$lowercase(key)=$lowercase($date)].value;
                                $ptMonth := $.dateTranslation.pt[$lowercase(key)=$lowercase($month)].value;
                                $replace($dt, $date, $ptDate) ~> $replace($month,$ptMonth);
                            ),
                        "dateFormat2" : {
                            "en" : (
                                $dt := $toMillis($v.arrival.datetimeStd) ~> $fromMillis('[MNn,*-3] [D1]');
                                 $dt ? $dt : ' '

                            ),
                            "es" : (
                                $dt := $toMillis($v.arrival.datetimeStd) ~> $fromMillis('[MNn,*-3] [D1], [Y0001]');
 
                                $date := $substringBefore($substringAfter($dt, ' '), ',');
                                $month := $substringBefore($dt, ' ');
                                $year := $substringAfter($dt, ',') ~> $trim();
 
                                $esMonth := $.dateTranslation.es[$lowercase(key)=$lowercase($month)].value;
 
                                $esMonth & ' ' & $date 
                            ),
                            "pt" : (
                                $dt := $toMillis($v.arrival.datetimeStd) ~> $fromMillis('[MNn,*-3] [D1], [Y0001]');
 
                                $date := $substringBefore($substringAfter($dt, ' '), ',');
                                $month := $substringBefore($dt, ' ');
                                $year := $substringAfter($dt, ',') ~> $trim();
 
                                $ptMonth := $.dateTranslation.pt[$lowercase(key)=$lowercase($month)].value;
 
                                $ptMonth& ' ' &$date
                            )
 
                        },
                        "time" : $v.arrival.time,
                        "airportCode" : $v.arrival.airportCode,
                        "city" : $v.arrival.city,
                        "datetimeStd" : $v.arrival.datetimeStd,
						"countryCode": $lowercase($v.arrival.nvPair[$lowercase(name)=$lowercase('countryCode')].value)
                    },
                    "flightDuration" : $v.flightDuration,
					"layover":$v.layover,
                    "key" : $v.key
                    
                }

            })],
            "notificationData" : $.NotificationData.message
       
          
}

expr {
fieldList "enCurrentDatetime":
expr (
expr $in:=
expr
expr $toMillis
exprValues (
exprList
expr $now
emptyValues ()
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn], [MNn] [D1], [Y0001] [h01]:[m01]'
,
expr '-0500'
)
;
expr $p:=
expr
expr
expr $toMillis
exprValues (
exprList
expr $now
emptyValues ()
)
~>
expr $fromMillis
exprValues (
exprList
expr ' [P]'
)
~>
expr $uppercase
emptyValues ()
;
expr $return:=
expr
expr $in
&
expr $p
;)
,"esCurrentDatetime":
expr (
expr $in:=
expr
expr $toMillis
exprValues (
exprList
expr $now
emptyValues ()
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn], [MNn] [D1], [Y0001] [h01]:[m01]'
,
expr '-0500'
)
;
expr $p:=
expr
expr
expr $toMillis
exprValues (
exprList
expr $now
emptyValues ()
)
~>
expr $fromMillis
exprValues (
exprList
expr ' [P]'
)
~>
expr $uppercase
emptyValues ()
;
expr $day:=
expr $trim
exprValues (
exprList
expr $substringBefore
exprValues (
exprList
expr $in
,
expr ','
)
)
;
expr $esDay:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $day
)
]
.
expr value
;
expr $month:=
expr $trim
exprValues (
exprList
expr $substringBefore
exprValues (
exprList
expr $substringAfter
exprValues (
exprList
expr $in
,
expr ', '
)
,
expr ' '
)
)
;
expr $esMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr $return:=
expr
expr $replace
exprValues (
exprList
expr $in
,
expr $day
,
expr $esDay
)
~>
expr $replace
exprValues (
exprList
expr $month
,
expr $esMonth
)
;
expr
expr $return
&
expr $p
;)
,"ptCurrentDatetime":
expr (
expr $in:=
expr
expr $toMillis
exprValues (
exprList
expr $now
emptyValues ()
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn], [MNn] [D1], [Y0001] [h01]:[m01]'
,
expr '-0500'
)
;
expr $p:=
expr
expr
expr $toMillis
exprValues (
exprList
expr $now
emptyValues ()
)
~>
expr $fromMillis
exprValues (
exprList
expr ' [P]'
)
~>
expr $uppercase
emptyValues ()
;
expr $day:=
expr $trim
exprValues (
exprList
expr $substringBefore
exprValues (
exprList
expr $in
,
expr ','
)
)
;
expr $ptDay:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $day
)
]
.
expr value
;
expr $month:=
expr $trim
exprValues (
exprList
expr $substringBefore
exprValues (
exprList
expr $substringAfter
exprValues (
exprList
expr $in
,
expr ', '
)
,
expr ' '
)
)
;
expr $ptMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr $return:=
expr
expr $replace
exprValues (
exprList
expr $in
,
expr $day
,
expr $ptDay
)
~>
expr $replace
exprValues (
exprList
expr $month
,
expr $ptMonth
)
;
expr
expr $return
&
expr $p
;)
,"reservation":
expr
expr
expr
expr $
.
expr NotificationData
.
expr dynamicData
.
expr reservation
,"reservationDetails":
expr {
fieldList "issueDate":
expr
expr
expr
expr
expr $
.
expr NotificationData
.
expr dynamicData
.
expr reservationDetails
.
expr issueDate
,"ticketStatus":
expr
expr
expr
expr
expr $
.
expr NotificationData
.
expr dynamicData
.
expr reservationDetails
.
expr ticketStatus
,"ticketType":
expr
expr
expr
expr
expr $
.
expr NotificationData
.
expr dynamicData
.
expr reservationDetails
.
expr ticketType
,"economyBasicFare":
expr
expr $
.
expr isBasicEconomyPNR
}
,"translations":
expr {
fieldList "enUrl":
expr
expr
expr
expr $
.
expr LangURLs
[
expr
expr Lang
=
expr "EN"
]
.
expr LangURL
,"esUrl":
expr
expr
expr
expr $
.
expr LangURLs
[
expr
expr Lang
=
expr "ES"
]
.
expr LangURL
,"ptUrl":
expr
expr
expr
expr $
.
expr LangURLs
[
expr
expr Lang
=
expr "PT"
]
.
expr LangURL
}
,"passengers":
expr
expr
expr
expr $
.
expr NotificationData
.
expr dynamicData
.
expr passengers
,"flights":
expr [
exprOrSeqList
exprOrSeq
expr $map
exprValues (
exprList
expr
expr
expr
expr $
.
expr NotificationData
.
expr dynamicData
.
expr flights
,
expr function
varList ($v,$i,$a)
{
exprList
expr {
fieldList "operatingAirlineCode":
expr
expr $v
.
expr operatingAirlineCode
,"flightNumber":
expr
expr $v
.
expr flightNumber
,"isFinalDestination":
expr
expr
expr $v
.
expr isFinalDestination
=
expr "true"
,"fareFamily":
expr
expr $v
.
expr fareFamily
,"bookingClass":
expr
expr
expr
expr $v
.
expr nvPair
[
expr
expr $lowercase
exprValues (
exprList
expr name
)
=
expr $lowercase
exprValues (
exprList
expr 'bookingClass'
)
]
.
expr value
,"status":
expr
expr $v
.
expr status
,"departure":
expr {
fieldList "enDate":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn,-3], [D1] [MNn,-3]'
)
)
,"esDate":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn,-3], [D1] [MNn,-3]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ','
)
;
expr $month:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn]'
)
;
expr $esDate:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $date
)
]
.
expr value
;
expr $esMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr $replace
exprValues (
exprList
expr $dt
,
expr $date
,
expr $esDate
)
~>
expr $replace
exprValues (
exprList
expr $month
,
expr $esMonth
)
;)
,"ptDate":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn,-3], [D1] [MNn,-3]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ','
)
;
expr $month:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn,-3]'
)
;
expr $ptDate:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $date
)
]
.
expr value
;
expr $ptMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr $replace
exprValues (
exprList
expr $dt
,
expr $date
,
expr $ptDate
)
~>
expr $replace
exprValues (
exprList
expr $month
,
expr $ptMonth
)
;)
,"dateFormat2":
expr {
fieldList "en":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn,-3] [D1]'
)
;
expr
expr $dt
?
expr $dt
:
expr ' '
)
,"es":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn,-3] [D1], [Y0001]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ' '
)
,
expr ','
)
;
expr $month:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ' '
)
;
expr $year:=
expr
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ','
)
~>
expr $trim
emptyValues ()
;
expr $esMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr
expr $esMonth
&
expr ' '
&
expr $date
)
,"pt":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn,-3] [D1], [Y0001]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ' '
)
,
expr ','
)
;
expr $month:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ' '
)
;
expr $year:=
expr
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ','
)
~>
expr $trim
emptyValues ()
;
expr $ptMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr
expr $ptMonth
&
expr ' '
&
expr $date
)
}
,"time":
expr
expr
expr $v
.
expr departure
.
expr time
,"airportCode":
expr
expr
expr $v
.
expr departure
.
expr airportCode
,"city":
expr
expr
expr $v
.
expr departure
.
expr city
,"datetimeStd":
expr
expr
expr $v
.
expr departure
.
expr datetimeStd
,"countryCode":
expr $lowercase
exprValues (
exprList
expr
expr
expr
expr
expr $v
.
expr departure
.
expr nvPair
[
expr
expr $lowercase
exprValues (
exprList
expr name
)
=
expr $lowercase
exprValues (
exprList
expr 'countryCode'
)
]
.
expr value
)
}
,"arrival":
expr {
fieldList "enDate":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn,-3], [D1] [MNn,-3]'
)
)
,"esDate":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn,-3], [D1] [MNn,-3]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ','
)
;
expr $month:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn]'
)
;
expr $esDate:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $date
)
]
.
expr value
;
expr $esMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr $replace
exprValues (
exprList
expr $dt
,
expr $date
,
expr $esDate
)
~>
expr $replace
exprValues (
exprList
expr $month
,
expr $esMonth
)
;)
,"ptDate":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[FNn,-3], [D1] [MNn,-3]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ','
)
;
expr $month:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn]'
)
;
expr $ptDate:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $date
)
]
.
expr value
;
expr $ptMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr $replace
exprValues (
exprList
expr $dt
,
expr $date
,
expr $ptDate
)
~>
expr $replace
exprValues (
exprList
expr $month
,
expr $ptMonth
)
;)
,"dateFormat2":
expr {
fieldList "en":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn,-3] [D1]'
)
;
expr
expr $dt
?
expr $dt
:
expr ' '
)
,"es":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn,-3] [D1], [Y0001]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ' '
)
,
expr ','
)
;
expr $month:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ' '
)
;
expr $year:=
expr
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ','
)
~>
expr $trim
emptyValues ()
;
expr $esMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr es
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr
expr $esMonth
&
expr ' '
&
expr $date
)
,"pt":
expr (
expr $dt:=
expr
expr $toMillis
exprValues (
exprList
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
)
~>
expr $fromMillis
exprValues (
exprList
expr '[MNn,*-3] [D1], [Y0001]'
)
;
expr $date:=
expr $substringBefore
exprValues (
exprList
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ' '
)
,
expr ','
)
;
expr $month:=
expr $substringBefore
exprValues (
exprList
expr $dt
,
expr ' '
)
;
expr $year:=
expr
expr $substringAfter
exprValues (
exprList
expr $dt
,
expr ','
)
~>
expr $trim
emptyValues ()
;
expr $ptMonth:=
expr
expr
expr
expr
expr $
.
expr dateTranslation
.
expr pt
[
expr
expr $lowercase
exprValues (
exprList
expr key
)
=
expr $lowercase
exprValues (
exprList
expr $month
)
]
.
expr value
;
expr
expr
expr $ptMonth
&
expr ' '
&
expr $date
)
}
,"time":
expr
expr
expr $v
.
expr arrival
.
expr time
,"airportCode":
expr
expr
expr $v
.
expr arrival
.
expr airportCode
,"city":
expr
expr
expr $v
.
expr arrival
.
expr city
,"datetimeStd":
expr
expr
expr $v
.
expr arrival
.
expr datetimeStd
,"countryCode":
expr $lowercase
exprValues (
exprList
expr
expr
expr
expr
expr $v
.
expr arrival
.
expr nvPair
[
expr
expr $lowercase
exprValues (
exprList
expr name
)
=
expr $lowercase
exprValues (
exprList
expr 'countryCode'
)
]
.
expr value
)
}
,"flightDuration":
expr
expr $v
.
expr flightDuration
,"layover":
expr
expr $v
.
expr layover
,"key":
expr
expr $v
.
expr key
}
}
)
]
,"notificationData":
expr
expr
expr $
.
expr NotificationData
.
expr message
}

@wnm3
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wnm3 commented Dec 29, 2021 •
edited

So, from above, it appears it wants to evaluate the line: $replace($dt, $date, $esDate) ~> $replace($month,$esMonth);
before it evaluates the variable assignment for $dt so $dt will resolve to a null which is an invalid 2nd argument (recall 1st argument is the context variable from the $map's $v variable).

I'll continue to look into this, but it may take a while... This does explain why the $toMillis function break point isn't hit before the $replace function's break point is hit.

wnm3 pushed a commit that referenced this issue Jan 6, 2022
@wnmills3
#180
1e88fb2
@wnm3
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wnm3 commented Jan 6, 2022

I was able to find and fix one bug that dealt with how I was processing the Chain (~>) function and context variables. I needed to be more specific about whether we were executing the RHS of the chain where we should expect to use a context variable, whereas on processing the LHS it would depend on the function signature being called. I also found I wasn't handling the case where we had functions on either side of the Chain function so before this expression was failing but not it is working:

"$map($.NotificationData.dynamicData.flights, function($v, $i, $a){ ($dt := $toMillis($v.departure.datetimeStd) ~> $fromMillis('[FNn,-3], [D1] [MNn,-3]');) })";

Unfortunately, this still doesn't fix the overall problem where the variables are not being processed before the $replace function is being called. I've checked in the fixes I made thus far.

We will need to to find a simplified expression where we have the variables being defined ahead of the $replace function but not getting processed...

wnm3 pushed a commit that referenced this issue Jan 6, 2022
@wnmills3
#180 Fixed
facb1db
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