Item Weight Update In Transaction Record

Client needs to update item weight in Transaction record.

/**
 * @NApiVersion 2.1
 * @NScriptType MapReduceScript
 */
define(['N/record', 'N/search'],
    /**
 * @param{record} record
 * @param{search} search
 */
    (record, search) => {

        function getItemWeight(internalId){
            try{
                var itemSearchObj = search.create({
                    type: "item",
                    filters:
                    [
                       ["internalid","anyof",internalId]
                    ],
                    columns:
                    [
                       search.createColumn({
                          name: "itemid",
                          sort: search.Sort.ASC,
                          label: "Name"
                       }),
                       search.createColumn({name: "weight", label: "Weight"})
                    ]
                 });
                 var searchResultCount = itemSearchObj.runPaged().count;

                // log.debug("itemSearchObj result count",searchResultCount);
                if(searchResultCount>0){
                    let weight;
                    itemSearchObj.run().each(function(result){
                        weight = result.getValue({name: "weight", label: "Weight"})
                    });
                    return weight;
                }else{
                    return false;
                }
                
                 
                
            }
            catch(e){
                log.debug("Error@getItemWeight",e)
                return false;
            }
        }
        /**
         * Defines the function that is executed at the beginning of the map/reduce process and generates the input data.
         * @param {Object} inputContext
         * @param {boolean} inputContext.isRestarted - Indicates whether the current invocation of this function is the first
         *     invocation (if true, the current invocation is not the first invocation and this function has been restarted)
         * @param {Object} inputContext.ObjectRef - Object that references the input data
         * @typedef {Object} ObjectRef
         * @property {string|number} ObjectRef.id - Internal ID of the record instance that contains the input data
         * @property {string} ObjectRef.type - Type of the record instance that contains the input data
         * @returns {Array|Object|Search|ObjectRef|File|Query} The input data to use in the map/reduce process
         * @since 2015.2
         */

        const getInputData = (inputContext) => {
            try{
                var itemreceiptSearchObj = search.create({
                    type: "itemreceipt",
                    filters:
                    [
                       ["type","anyof","ItemRcpt"], 
                       "AND", 
                       ["mainline","is","T"], 
                       "AND", 
                       ["createdfrom","anyof","3724808"]
                    ],
                    columns:
                    [
                       search.createColumn({name: "tranid", label: "Document Number"})
                    ]
                 });
                 var searchResultCount = itemreceiptSearchObj.runPaged().count;
                 if(searchResultCount>0){
                    return itemreceiptSearchObj
                 }else{
                    return []
                 }
            }
            catch(e){
                log.debug("Error@getInpu",e)
                return []
            }

        }

        /**
         * Defines the function that is executed when the map entry point is triggered. This entry point is triggered automatically
         * when the associated getInputData stage is complete. This function is applied to each key-value pair in the provided
         * context.
         * @param {Object} mapContext - Data collection containing the key-value pairs to process in the map stage. This parameter
         *     is provided automatically based on the results of the getInputData stage.
         * @param {Iterator} mapContext.errors - Serialized errors that were thrown during previous attempts to execute the map
         *     function on the current key-value pair
         * @param {number} mapContext.executionNo - Number of times the map function has been executed on the current key-value
         *     pair
         * @param {boolean} mapContext.isRestarted - Indicates whether the current invocation of this function is the first
         *     invocation (if true, the current invocation is not the first invocation and this function has been restarted)
         * @param {string} mapContext.key - Key to be processed during the map stage
         * @param {string} mapContext.value - Value to be processed during the map stage
         * @since 2015.2
         */

        // const map = (mapContext) => {

        // }

        /**
         * Defines the function that is executed when the reduce entry point is triggered. This entry point is triggered
         * automatically when the associated map stage is complete. This function is applied to each group in the provided context.
         * @param {Object} reduceContext - Data collection containing the groups to process in the reduce stage. This parameter is
         *     provided automatically based on the results of the map stage.
         * @param {Iterator} reduceContext.errors - Serialized errors that were thrown during previous attempts to execute the
         *     reduce function on the current group
         * @param {number} reduceContext.executionNo - Number of times the reduce function has been executed on the current group
         * @param {boolean} reduceContext.isRestarted - Indicates whether the current invocation of this function is the first
         *     invocation (if true, the current invocation is not the first invocation and this function has been restarted)
         * @param {string} reduceContext.key - Key to be processed during the reduce stage
         * @param {List<String>} reduceContext.values - All values associated with a unique key that was passed to the reduce stage
         *     for processing
         * @since 2015.2
         */
        const reduce = (reduceContext) => {
            try{
                let searchResult = JSON.parse(reduceContext.values);
                log.debug("searchResult",searchResult)
                // let internalId= searchResult.values["GROUP(internalid)"]["value"]
                // log.debug("Internal ID",internalId);
                // //ITEM_RECEIPT
                // //TRANSFER_ORDER
                // let itemReceipt= record.load({
                //     type: record.Type.ITEM_RECEIPT,
                //     id: internalId,
                //     isDynamic: false
                // });
                let itemReceipt= record.load({
                    type: searchResult.recordType,
                    id: searchResult.id,
                    isDynamic: false
                });
                log.debug("itemReceipt",itemReceipt);
                // // itemReceipt.setValue({
                // //     fieldId: 'custbody_jj_custom_memo',
                // //     value: 'Item Weight Updated 18-August-2023'
                // // })
                let lineCount=itemReceipt.getLineCount({
                    sublistId: 'item'
                })
                for(let i=0;i<lineCount;i++){
                    let item=  itemReceipt.getSublistValue({
                        sublistId: 'item',
                        fieldId: 'item',
                        line: i
                    });
                    let weight=  itemReceipt.getSublistValue({
                        sublistId: 'item',
                        fieldId: 'custcol_jj_item_weight',
                        line: i
                    });

                    if(!weight || weight==""){
                        let itemWeight=getItemWeight(item);
                        log.debug("itemWeight",itemWeight);
                        itemReceipt.setSublistValue({
                            sublistId: 'item',
                            fieldId: 'custcol_jj_item_weight',
                            value: itemWeight,
                            line: i
                        });
                    }

                }
                itemReceipt.save();
            }
            catch(e){
                log.debug("Error@reduce",e)
            }
        }


        /**
         * Defines the function that is executed when the summarize entry point is triggered. This entry point is triggered
         * automatically when the associated reduce stage is complete. This function is applied to the entire result set.
         * @param {Object} summaryContext - Statistics about the execution of a map/reduce script
         * @param {number} summaryContext.concurrency - Maximum concurrency number when executing parallel tasks for the map/reduce
         *     script
         * @param {Date} summaryContext.dateCreated - The date and time when the map/reduce script began running
         * @param {boolean} summaryContext.isRestarted - Indicates whether the current invocation of this function is the first
         *     invocation (if true, the current invocation is not the first invocation and this function has been restarted)
         * @param {Iterator} summaryContext.output - Serialized keys and values that were saved as output during the reduce stage
         * @param {number} summaryContext.seconds - Total seconds elapsed when running the map/reduce script
         * @param {number} summaryContext.usage - Total number of governance usage units consumed when running the map/reduce
         *     script
         * @param {number} summaryContext.yields - Total number of yields when running the map/reduce script
         * @param {Object} summaryContext.inputSummary - Statistics about the input stage
         * @param {Object} summaryContext.mapSummary - Statistics about the map stage
         * @param {Object} summaryContext.reduceSummary - Statistics about the reduce stage
         * @since 2015.2
         */
        const summarize = (summaryContext) => {

        }

        return {getInputData, reduce, summarize}

    });

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