project QadFinancials > class BExchangeRate > method ApiSaveDerivedExchangeRates

Description

Parameters

Internal usage

program code (program3/bexchangerate.p)

<Q-2 run ExchangeRateTypePrim (all) (Read) (NoCache)
   (input ?, (ExchangeRateTypeId)
    input icExchangeRateType, (ExchangeRateTypeCode)
    output dataset tqExchangeRateTypePrim) in BExchangeRateType >
find first tqExchangeRateTypePrim no-error.    

if(not available(tqExchangeRateTypePrim)) then do:
    vcMessage = #T-3'The Accounting exchange rate type ($1) is not defined.':80(3554)T-3#.
    <M-4 run SetMessage
       (input  vcMessage (icMessage), 
        input  icExchangeRateType (icArguments), 
        input  '' (icFieldName), 
        input  '' (icFieldValue), 
        input  'E':U (icType), 
        input  3 (iiSeverity), 
        input  '' (icRowid), 
        input  'QadFin-6450':U (icFcMsgNumber), 
        input  '' (icFcExplanation), 
        input  '' (icFcIdentification), 
        input  '' (icFcContext), 
        output viFcReturnSuper (oiReturnStatus)) in BExchangeRate>
    oiReturnStatus = -1.
    return.
end.

empty temp-table tExchangeRate.    
for each tApiDerivedExchangeRate where 
    tApiDerivedExchangeRate.tlIsDerived:
    
    <Q-9 run ExchangeRateByCurrencies (all) (Read) (NoCache)
       (input viCompanyID, (CompanyId)
        input tApiDerivedExchangeRate.tiFromCurrency_ID, (FromCurrency_ID)
        input tApiDerivedExchangeRate.tiToCurrency_ID, (ToCurrency_ID)
        output dataset tqExchangeRateByCurrencies) in BExchangeRate >
        
    find first tqExchangeRateByCurrencies where
        tqExchangeRateByCurrencies.tcExchangeRateTypeCode=icExchangeRateType and
        tqExchangeRateByCurrencies.ttExchangeRateValidDateFrom>=itStartDate
    no-error.

    if(not available(tqExchangeRateByCurrencies)) then do:

        /* Attempt to create a new record */
        <M-1 run AddDetailLine
           (input  'ExchangeRate':U (icTable), 
            input  '' (icParentRowid), 
            output viFcReturnSuper (oiReturnStatus)) in BExchangeRate>
        if(viFcReturnSuper < 0) then do:
            oiReturnStatus = viFcReturnSuper.
            return.
        end.
        
        
        assign
            tExchangeRate.tcFromCurrencyCode=tApiDerivedExchangeRate.tcFromCurrencyCode
            tExchangeRate.tcToCurrencyCode=tApiDerivedExchangeRate.tcToCurrencyCode
            tExchangeRate.ExchangeRate=tApiDerivedExchangeRate.tdExchangeRate
            tExchangeRate.ExchangeRateScale=tApiDerivedExchangeRate.tdExchangeRateScale
            tExchangeRate.ExchangeRateValidDateFrom=itStartDate
            tExchangeRate.ExchangeRateValidDateTill=vtBiggestDate
            tExchangeRate.ExchangeRateType_ID=tqExchangeRateTypePrim.tiExchangeRateType_ID.
    end. /* if(not available(tExchangeRateByCurrencies)) */            
end. /* for each tApiDerivedExchangeRate */

/* Perform validations */
<M-5 run ValidateBC
   (output viFcreturnSuper (oiReturnStatus)) in BExchangeRate>
if(viFcReturnSuper < 0) then do:
    oiReturnStatus = viFcReturnSuper.
    return.
end. /* if(viFcReturnSuper < 0) */

/* Process replication to MFG/PRO */
<M-6 run AdditionalUpdates
   (output viFcReturnSuper (oiReturnStatus)) in BExchangeRate>               
if(viFcReturnSuper < 0) then do:
    oiReturnStatus = viFcReturnSuper.
    return.
end. /* if(viFcReturnSuper < 0) */

/* Save data */
<M-7 run DataSave
   (output viFcReturnSuper (oiReturnStatus)) in BExchangeRate>
if(viFcReturnSuper < 0) then do:
    oiReturnStatus = viFcReturnSuper.
    return.
end. /* if(viFcReturnSuper < 0) */

Sample code: how to call this method through RPCRequestService (QXtend Inbound)

define temp-table ttContext no-undo
    field propertyQualifier as character
    field propertyName as character
    field propertyValue as character
    index entityContext is primary unique
        propertyQualifier
        propertyName
    index propertyQualifier
        propertyQualifier.

define dataset dsContext for ttContext.

define variable vhContextDS as handle no-undo.
define variable vhExceptionDS as handle no-undo.
define variable vhServer as handle no-undo.
define variable vhInputDS as handle no-undo.
define variable vhInputOutputDS as handle no-undo.
define variable vhOutputDS as handle no-undo.
define variable vhParameter as handle no-undo.

/* Create context */
create ttContext.
assign ttContext.propertyName = "programName"
       ttContext.propertyValue = "BExchangeRate".
create ttContext.
assign ttContext.propertyName = "methodName"
       ttContext.propertyValue = "ApiSaveDerivedExchangeRates".
create ttContext.
assign ttContext.propertyName = "applicationId"
       ttContext.propertyValue = "fin".
create ttContext.
assign ttContext.propertyName = "entity"
       ttContext.propertyValue = "1000".
create ttContext.
assign ttContext.propertyName = "userName"
       ttContext.propertyValue = "mfg".
create ttContext.
assign ttContext.propertyName = "password"
       ttContext.propertyValue = "".

/* Create input dataset */
create dataset vhInputDS.
vhInputDS:read-xmlschema("file", "xml/bexchangerate.apisavederivedexchangerates.i.xsd", ?).
vhParameter = vhInputDS:get-buffer-handle("tParameterI").
vhParameter:buffer-create().
assign vhParameter::itStartDate = <parameter value>
       vhParameter::icExchangeRateType = <parameter value>.

vhParameter = vhInputDS:get-buffer-handle("tApiDerivedExchangeRate").
vhParameter:buffer-create().
assign vhParameter::<field-name-1> = <field-value-1>
       vhParameter::<field-name-2> = <field-value-2>
       ...

/* Connect the AppServer */
create server vhServer.
vhServer:connect("-URL <appserver-url>").

if not vhServer:connected()
then do:
    message "Could not connect AppServer" view-as alert-box error title "Error".
    return.
end.

/* Run */
assign vhContextDS = dataset dsContext:handle.

run program/rpcrequestservice.p on vhServer
    (input-output dataset-handle vhContextDS by-reference,
           output dataset-handle vhExceptionDS,
     input        dataset-handle vhInputDS by-reference,
     input-output dataset-handle vhInputOutputDS by-reference,
           output dataset-handle vhOutputDS).

/* Handle output however you want, in this example, we dump it to xml */
if valid-handle(vhExceptionDS)
then vhExceptionDS:write-xml("file", "Exceptions.xml", true).

if valid-handle(vhOutputDS)
then vhOutputDS:write-xml("file", "Output.xml", true).

/* Cleanup */
vhServer:disconnect().
assign vhServer = ?.

if valid-handle(vhInputDS)
then delete object vhInputDS.

if valid-handle(vhOutputDS)
then delete object vhOutputDS.

if valid-handle(vhExceptionDS)
then delete object vhExceptionDS.