[rough schedule update] update fetch fg and avg sales from db

src/main/java/com/ffii/fpsms/modules/master/service/ItemsService.kt

@@ -10,6 +10,8 @@ import com.ffii.fpsms.modules.master.web.models.NewItemRequest
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
 import java.io.IOException
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
 
 @Service
 open class ItemsService(
@@ -25,6 +27,48 @@ open class ItemsService(
         return items
     }
 
+    open fun getRoughScheduleList(): List<Map<String, Any>> {
+        val now = LocalDateTime.now()
+        val lastMonthStart = now.minusMonths(1).withDayOfMonth(1) // Start of last month
+        val lastMonthEnd = now.minusDays(now.dayOfMonth.toLong()).withHour(23).withMinute(59).withSecond(59) // End of last month
+
+        val curMonthStart = now.withDayOfMonth(1) // Start of last month
+        val curMonthEnd = now.withDayOfMonth(31).withHour(23).withMinute(59).withSecond(59) // End of last month
+
+        // Format dates if needed
+        val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")
+
+        //TODO: change back to use last month for production
+        val args = mapOf(
+            "lastMonthStart" to curMonthStart.format(formatter),
+            "lastMonthEnd" to curMonthEnd.format(formatter)
+        )
+
+        println("lastMonthStart:" + args.get("lastMonthStart"))
+        println("lastMonthEnd:" + args.get("lastMonthEnd"))
+
+        val sql = StringBuilder(
+            " SELECT "
+            + " pol.itemId, "
+            + " i.name AS itemName, "
+            + " pol.itemNo, "
+            + " 0 AS openBalance, "
+            + " COUNT(DISTINCT pol.purchaseOrderId) AS orderCount, "
+            + " SUM(IFNULL(pol.qty, 0)) AS totalQty, "
+            + " SUM(IFNULL(pol.qty, 0)) / COUNT(DISTINCT pol.purchaseOrderId) AS lastMonthAvgSalesCount, "
+            + " 22000 - IFNULL(i.maxQty , 0) AS fgProductionLimit "
+            + " FROM purchase_order po "
+            + " LEFT JOIN purchase_order_line pol ON pol.purchaseOrderId = po.id "
+            + " LEFT JOIN items i ON i.id = pol.itemId "
+            + " WHERE po.deleted = false "
+            + " AND po.estimatedArrivalDate >= :lastMonthStart "
+            + " AND po.estimatedArrivalDate <= :lastMonthEnd "
+            + " AND po.`type` LIKE \"shop\" "
+            + " GROUP BY pol.itemId, pol.itemNo, i.name "
+        );
+        return jdbcDao.queryForList(sql.toString(), args);
+    }
+
     open fun getItemsByPage(args: Map<String, Any>): List<Map<String, Any>>  {
         // Extract parameters from the DTO
         val sql = StringBuilder(

src/main/java/com/ffii/fpsms/modules/master/service/SchedulingService.kt

@@ -3,30 +3,39 @@ package com.ffii.fpsms.modules.master.service
 import com.ffii.core.support.AbstractBaseEntityService
 import com.ffii.core.support.JdbcDao
 import com.ffii.fpsms.modules.master.entity.*
-import com.ffii.fpsms.modules.master.web.models.MessageResponse
-import org.springframework.core.io.ClassPathResource
 import org.springframework.stereotype.Service
-import com.google.gson.Gson
-import org.springframework.transaction.annotation.Transactional
-import java.io.BufferedReader
-import java.io.IOException
-import java.io.InputStreamReader
-import java.nio.charset.StandardCharsets
-import java.sql.DriverManager.println
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
 import java.util.*
-import java.util.regex.Pattern
-import kotlin.math.roundToLong
+import kotlin.collections.component1
+import kotlin.collections.component2
 import kotlin.math.ceil
 
 @Service
 open class SchedulingService(
     private val jdbcDao: JdbcDao,
     private val uomConversionRepository: UomConversionRepository,
+    private val itemService: ItemsService,
 ): AbstractBaseEntityService<UomConversion, Long, UomConversionRepository>(jdbcDao, uomConversionRepository)  {
     // do mapping with projection
 
+    open fun convertToFinishedGoodList(): ArrayList<FinishedGood> {
+        val roughScheduleList = itemService.getRoughScheduleList() // Retrieve the list from your existing method
+        val finishedGoodList = ArrayList<FinishedGood>()
+
+        for (item in roughScheduleList) {
+            val finishedGood = FinishedGood(
+                id = item["itemId"].toString().toLong(), // Cast to Long
+                name = item["itemName"] as String?, // Cast to String
+                receipeId = 0, // Assuming itemNo is a Long
+                openBalance = 0.0, // Set default value or calculate if needed
+                lastMonthAvgSalesCount = item["lastMonthAvgSalesCount"].toString().toDouble(), // Cast to Double
+                fgProductionLimit = item["fgProductionLimit"].toString().toDouble() // Default production limit
+            )
+            finishedGoodList.add(finishedGood)
+        }
+
+        return finishedGoodList
+    }
+
     open fun generateRoughScheduleByWeek(fgList : ArrayList<FinishedGood>):  HashMap<RoughScheduleObj, Double> {
         val roughScheduleOutput: HashMap<RoughScheduleObj, Double> = HashMap();
 
@@ -110,10 +119,10 @@ open class SchedulingService(
 
             //debug use
             for ((roughScheduleRecord, totalDifference) in sortedEntries){
-                kotlin.io.println("[RUN" + i + "][index:" + totalDifference + "] - " + roughScheduleRecord.fgDetail?.name + " - " + roughScheduleRecord.productionSchedule[i]);
+                println("[RUN" + i + "][index:" + totalDifference + "] - " + roughScheduleRecord.fgDetail?.name + " - " + roughScheduleRecord.productionSchedule[i]);
             }
-            kotlin.io.println("Total Production Count $accProductionCount");
-            kotlin.io.println("========================================");
+            println("Total Production Count $accProductionCount");
+            println("========================================");
 
         }
 

src/main/java/com/ffii/fpsms/modules/master/web/UomConversionController.kt

@@ -17,7 +17,7 @@ import kotlin.collections.component2
 @RequestMapping("/uomConversion")
 class UomConversionController(
     private val uomConversionService: UomConversionService,
-    private val schedulingService: SchedulingService
+    private val schedulingService: SchedulingService,
 ) {
 //    @GetMapping
 //    fun allItems(): List<Items> {
@@ -45,7 +45,7 @@ class UomConversionController(
     @RequestMapping(value = ["/testRoughSchedule"], method = [RequestMethod.GET])
     fun generateRoughSchedule(request: HttpServletRequest?): List<HashMap<RoughScheduleObj, Double>> {
         try {
-            val demoFGList = arrayListOf<FinishedGood>(
+            val demoFGList_old = arrayListOf<FinishedGood>(
                 FinishedGood(
                 1,
                 "豆腐花 - Tofu pudding",
@@ -112,6 +112,8 @@ class UomConversionController(
                 ),
             );
 
+            val demoFGList = schedulingService.convertToFinishedGoodList();
+
             val result: HashMap<RoughScheduleObj, Double> = schedulingService.generateRoughScheduleByWeek(demoFGList)
             val sortedEntries = result.entries.sortedBy { it.value }