PSSFDBRT ;WOIFO/PO - Sends XML Request to PEPS via HWSC ;09/20/07
;;1.0;PHARMACY DATA MANAGEMENT;**136,160,201**;9/30/97;Build 25
;
; Reference to ^PSNDF(50.68 is supported by DBIA #3735
; Reference to ^MXMLDOM is supported by DBIA #3561
;
Q
GROUTE(PSSIEN,PSSOUT) ; get the routes for given drug ien in drug file from PESPS via HWSC
; input: drug IEN from drug file (#50)
; output: PSSOUT - array containing the list of route names for the given drug.
; e.g. error/exception: PSSOUT(0)= (-1 for database cannot be reached, 0 for exceptions or 1 for successfull call) ^ error or exception message
;
; e.g. successfull: PSSOUT(0)=1
; PSSOUT("CONTINUOUS INFUSION")=""
; PSSOUT("INTRAOSSEOUS")=""
; if for any reason can not get the route, it kills the PSSOUT
;
N PSSXML,GCNSEQ,BASE,PSSRETR1
S BASE=$T(+0)_" GROUTE"
S GCNSEQ=$$DRUGGCN(PSSIEN) ; get the GCN sequence number.
I GCNSEQ=0 S PSSOUT(0)="-1^GCN sequence number is not defined." Q ; no GCN sequence number
S PSSXML=$$BLDXML(GCNSEQ) ; build the xml request
RETRY ;retry line tag
D POST(PSSXML,.PSSOUT) ; post the request and process the results
I '$G(PSSRETR1),$P($G(PSSOUT(0)),"^")=-1 K PSSOUT S PSSRETR1=1 H 3 G RETRY
Q
;
DRUGGCN(DRGIEN) ; for given drug ien return the GCN sequence number.
; input: drug IEN from drug file (#50)
; output: returns the GCN sequence number
;
N GCN,VAPROD
S GCN=0 ; default
D
.S VAPROD=$P($G(^PSDRUG(+DRGIEN,"ND")),U,3) Q:'VAPROD
.S GCN=+$P($G(^PSNDF(50.68,+VAPROD,1)),U,5)
Q GCN
;
BLDXML(GCNSEQ) ; build and return the XML request with drug information for given GCN sequence number
; input: drug GCN from national drug file (#50.68)
; output: returns the XML request for given GCN sequence number
;
N PSSXML,DRUGIEN,DRUGTAG,ENDTAG
S PSSXML=""
D GETHEAD(.PSSXML)
D GETREQ(.PSSXML)
S DRUGTAG="<drug "
S ENDTAG="/>"
S PSSXML=PSSXML_DRUGTAG_$$ATRIBUTE^PSSHRCOM("gcnSeqNo",GCNSEQ)_ENDTAG
D ENDREQ(.PSSXML)
Q PSSXML
;
POST(XML,PSSOUT) ; post the XML request to PEPS server and return the routes
; input: XML request
; output: PSSOUT - array containing the list of route names for the given drug.
;
N PSS,PSSERR,PSSFDBRT S PSSFDBRT=1
N $ETRAP,$ESTACK
; Set error trap
SET $ETRAP="DO ERROR^PSSHTTP"
K ^TMP($J,"OUT") ; if exists from previous runs, posting would not execute.
;
SET PSS("server")="PEPS"
SET PSS("webserviceName")="DRUG_INFO"
SET PSS("path")="druginfo"
SET PSS("parameterName")="xmlRequest"
SET PSS("parameterValue")=XML
;
; get instance of client REST request object
SET PSS("restObject")=$$GETREST^XOBWLIB(PSS("webserviceName"),PSS("server"))
IF $DATA(^TMP($JOB,"OUT","EXCEPTION"))>0 S PSSOUT(0)="-1^"_^TMP($JOB,"OUT","EXCEPTION") K ^TMP($JOB,"OUT","EXCEPTION") Q PSSOUT
;
; insert XML as parameter
DO PSS("restObject").InsertFormData(PSS("parameterName"),PSS("parameterValue"))
IF $DATA(^TMP($JOB,"OUT","EXCEPTION"))>0 S PSSOUT(0)="-1^"_^TMP($JOB,"OUT","EXCEPTION") K ^TMP($JOB,"OUT","EXCEPTION") QUIT PSSOUT
;
; execute HTTP Post method
SET PSS("postResult")=$$POST^XOBWLIB(PSS("restObject"),PSS("path"),.PSSERR)
IF $DATA(^TMP($JOB,"OUT","EXCEPTION"))>0 S PSSOUT(0)="-1^"_^TMP($JOB,"OUT","EXCEPTION") K ^TMP($JOB,"OUT","EXCEPTION") QUIT PSSOUT
;
; error handling
DO:'PSS("postResult")
. SET PSSOUT(0)=-1_U_"Unable to make http request."
. SET PSS("result")=0
. QUIT
;
; if every thing is ok parse the returned xml result
D:PSS("postResult")
.S PSS("result")=##class(gov.va.med.pre.ws.XMLHandler).getHandleToXmlDoc(PSS("restObject").HttpResponse.Data, .DOCHAND)
.S PSSOUT(0)=0 ; this will be set to 1 if non-null route text value(s) are found in line tag PARSRTE
.D PARSXML(DOCHAND,.PSSOUT)
.Q
; Clean up after using the handle
D DELETE^MXMLDOM(DOCHAND)
K ^TMP($J,"OUT XML")
Q PSS("result")
;
PARSXML(DOCHAND,PSSOUT) ; read result
; @DOCHAND = Handle to XML Document
; @PSSOUT = output array
S PSS("rootName")=$$NAME^MXMLDOM(DOCHAND,1)
S PSS("child")=0
F S PSS("child")=$$CHILD^MXMLDOM(DOCHAND,1,PSS("child")) Q:PSS("child")=0 D
.S PSS("childName")=$$NAME^MXMLDOM(DOCHAND,PSS("child"))
.D:PSS("childName")="drug" PARSDRUG(DOCHAND,PSS("child"),.PSSOUT)
Q
;
PARSDRUG(DOCHAND,NODE,PSSOUT) ; read drug element
; @DOCHAND = Handle to XML Document
; @NODE = Document node
; @PSSOUT = output array
N PSS
S PSS("child")=0
F S PSS("child")=$$CHILD^MXMLDOM(DOCHAND,NODE,PSS("child")) Q:PSS("child")=0 D
.S PSS("childName")=$$NAME^MXMLDOM(DOCHAND,PSS("child"))
.D:PSS("childName")="routes" PARSRTES(DOCHAND,PSS("child"),.PSSOUT)
Q
;
PARSRTES(DOCHAND,NODE,PSSOUT) ; read routes element
; @DOCHAND = Handle to XML Document
; @NODE = Document node
; @PSSOUT = output array
N PSS
S PSS("child")=0
F S PSS("child")=$$CHILD^MXMLDOM(DOCHAND,NODE,PSS("child")) Q:PSS("child")=0 D
.S PSS("childName")=$$NAME^MXMLDOM(DOCHAND,PSS("child"))
.D:PSS("childName")="route" PARSRTE(DOCHAND,PSS("child"),.PSSOUT)
Q
;
PARSRTE(DOCHAND,NODE,PSSOUT) ; read route element, add to array if value
; @DOCHAND = Handle to XML Document
; @NODE = Document node
; @PSSOUT = output array
N PSS
S PSS("child")=0
F S PSS("child")=$$CHILD^MXMLDOM(DOCHAND,NODE,PSS("child")) Q:PSS("child")=0 D
.S PSS("childName")=$$NAME^MXMLDOM(DOCHAND,PSS("child"))
.D:PSS("childName")="name"
..S PSS("childText")=$$GETTEXT^PSSHRCOM(DOCHAND,PSS("child"))
..D:PSS("childText")'=""
...S PSSOUT(PSS("childText"))=""
...S PSSOUT(0)=1
Q
;
GETHEAD(PSSXML) ; return <?xml version="1.0" encoding="utf-8" ?>
; input: PSSXML string (by ref)
; output: returns the XML header info string
;
;xml header info
S PSSXML=PSSXML_$$XMLHDR^MXMLUTL
Q
;
GETREQ(PSSXML) ; build and return the <drugInfoRequest... portion of XML request.
; input: PSSXML string (by ref)
; output: returns the XML string. for example:
; <drugInfoRequest xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
; xsi:schemaLocation="gov/va/med/pharmacy/peps/external/common/preencapsulation/vo/drug/info/request
; drugInfoSchemaInput.xsd" xmlns="gov/va/med/pharmacy/peps/external/common/preencapsulation/vo/drug/info/request">
;
N TAG,SUBXML,SCHEMA,XMLNS,SPACE
S SPACE=$C(32)
S SCHEMA="gov/va/med/pharmacy/peps/external/common/preencapsulation/vo/drug/info/request drugInfoSchemaInput.xsd"
S XMLNS="gov/va/med/pharmacy/peps/external/common/preencapsulation/vo/drug/info/request"
S TAG="<drugInfoRequest"_SPACE
S SUBXML=TAG
;S SUBXML=SUBXML_$$ATRIBUTE^PSSHRCOM("xmlns",XMLNS
S SUBXML=SUBXML_$$ATRIBUTE^PSSHRCOM(SPACE_"xmlns:xsi","http://www.w3.org/2001/XMLSchema-instance")
S SUBXML=SUBXML_$$ATRIBUTE^PSSHRCOM(SPACE_"xsi:schemaLocation",SCHEMA)
S SUBXML=SUBXML_$$ATRIBUTE^PSSHRCOM(SPACE_"xmlns",XMLNS)
S PSSXML=PSSXML_SUBXML_">"
Q
;
ENDREQ(PSSXML) ; return the end tag </drugInfoRequest> portion of XML request
; input: PSSXML string (by ref)
; output: returns the XML string
S PSSXML=PSSXML_"</drugInfoRequest>"
Q
;
--- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HPSSFDBRT 7248 printed Nov 22, 2024@17:41:33 Page 2
PSSFDBRT ;WOIFO/PO - Sends XML Request to PEPS via HWSC ;09/20/07
+1 ;;1.0;PHARMACY DATA MANAGEMENT;**136,160,201**;9/30/97;Build 25
+2 ;
+3 ; Reference to ^PSNDF(50.68 is supported by DBIA #3735
+4 ; Reference to ^MXMLDOM is supported by DBIA #3561
+5 ;
+6 QUIT
GROUTE(PSSIEN,PSSOUT) ; get the routes for given drug ien in drug file from PESPS via HWSC
+1 ; input: drug IEN from drug file (#50)
+2 ; output: PSSOUT - array containing the list of route names for the given drug.
+3 ; e.g. error/exception: PSSOUT(0)= (-1 for database cannot be reached, 0 for exceptions or 1 for successfull call) ^ error or exception message
+4 ;
+5 ; e.g. successfull: PSSOUT(0)=1
+6 ; PSSOUT("CONTINUOUS INFUSION")=""
+7 ; PSSOUT("INTRAOSSEOUS")=""
+8 ; if for any reason can not get the route, it kills the PSSOUT
+9 ;
+10 NEW PSSXML,GCNSEQ,BASE,PSSRETR1
+11 SET BASE=$TEXT(+0)_" GROUTE"
+12 ; get the GCN sequence number.
SET GCNSEQ=$$DRUGGCN(PSSIEN)
+13 ; no GCN sequence number
IF GCNSEQ=0
SET PSSOUT(0)="-1^GCN sequence number is not defined."
QUIT
+14 ; build the xml request
SET PSSXML=$$BLDXML(GCNSEQ)
RETRY ;retry line tag
+1 ; post the request and process the results
DO POST(PSSXML,.PSSOUT)
+2 IF '$GET(PSSRETR1)
IF $PIECE($GET(PSSOUT(0)),"^")=-1
KILL PSSOUT
SET PSSRETR1=1
HANG 3
GOTO RETRY
+3 QUIT
+4 ;
DRUGGCN(DRGIEN) ; for given drug ien return the GCN sequence number.
+1 ; input: drug IEN from drug file (#50)
+2 ; output: returns the GCN sequence number
+3 ;
+4 NEW GCN,VAPROD
+5 ; default
SET GCN=0
+6 Begin DoDot:1
+7 SET VAPROD=$PIECE($GET(^PSDRUG(+DRGIEN,"ND")),U,3)
if 'VAPROD
QUIT
+8 SET GCN=+$PIECE($GET(^PSNDF(50.68,+VAPROD,1)),U,5)
End DoDot:1
+9 QUIT GCN
+10 ;
BLDXML(GCNSEQ) ; build and return the XML request with drug information for given GCN sequence number
+1 ; input: drug GCN from national drug file (#50.68)
+2 ; output: returns the XML request for given GCN sequence number
+3 ;
+4 NEW PSSXML,DRUGIEN,DRUGTAG,ENDTAG
+5 SET PSSXML=""
+6 DO GETHEAD(.PSSXML)
+7 DO GETREQ(.PSSXML)
+8 SET DRUGTAG="<drug "
+9 SET ENDTAG="/>"
+10 SET PSSXML=PSSXML_DRUGTAG_$$ATRIBUTE^PSSHRCOM("gcnSeqNo",GCNSEQ)_ENDTAG
+11 DO ENDREQ(.PSSXML)
+12 QUIT PSSXML
+13 ;
POST(XML,PSSOUT) ; post the XML request to PEPS server and return the routes
+1 ; input: XML request
+2 ; output: PSSOUT - array containing the list of route names for the given drug.
+3 ;
+4 NEW PSS,PSSERR,PSSFDBRT
SET PSSFDBRT=1
+5 NEW $ETRAP,$ESTACK
+6 ; Set error trap
+7 SET $ETRAP="DO ERROR^PSSHTTP"
+8 ; if exists from previous runs, posting would not execute.
KILL ^TMP($JOB,"OUT")
+9 ;
+10 SET PSS("server")="PEPS"
+11 SET PSS("webserviceName")="DRUG_INFO"
+12 SET PSS("path")="druginfo"
+13 SET PSS("parameterName")="xmlRequest"
+14 SET PSS("parameterValue")=XML
+15 ;
+16 ; get instance of client REST request object
+17 SET PSS("restObject")=$$GETREST^XOBWLIB(PSS("webserviceName"),PSS("server"))
+18 IF $DATA(^TMP($JOB,"OUT","EXCEPTION"))>0
SET PSSOUT(0)="-1^"_^TMP($JOB,"OUT","EXCEPTION")
KILL ^TMP($JOB,"OUT","EXCEPTION")
QUIT PSSOUT
+19 ;
+20 ; insert XML as parameter
+21 DO PSS("restObject").InsertFormData(PSS("parameterName"),PSS("parameterValue"))
+22 IF $DATA(^TMP($JOB,"OUT","EXCEPTION"))>0
SET PSSOUT(0)="-1^"_^TMP($JOB,"OUT","EXCEPTION")
KILL ^TMP($JOB,"OUT","EXCEPTION")
QUIT PSSOUT
+23 ;
+24 ; execute HTTP Post method
+25 SET PSS("postResult")=$$POST^XOBWLIB(PSS("restObject"),PSS("path"),.PSSERR)
+26 IF $DATA(^TMP($JOB,"OUT","EXCEPTION"))>0
SET PSSOUT(0)="-1^"_^TMP($JOB,"OUT","EXCEPTION")
KILL ^TMP($JOB,"OUT","EXCEPTION")
QUIT PSSOUT
+27 ;
+28 ; error handling
+29 if 'PSS("postResult")
Begin DoDot:1
+30 SET PSSOUT(0)=-1_U_"Unable to make http request."
+31 SET PSS("result")=0
+32 QUIT
End DoDot:1
+33 ;
+34 ; if every thing is ok parse the returned xml result
+35 if PSS("postResult")
Begin DoDot:1
+36 SET PSS("result")=##class(gov.va.med.pre.ws.XMLHandler).getHandleToXmlDoc(PSS("restObject").HttpResponse.Data,
