为库存查询页面添加图表

src/main/java/com/dreamchaser/depository_manage/controller/DepositoryRecordController.java

@@ -2309,6 +2309,8 @@ public class DepositoryRecordController {
     @PostMapping("/getApplicationForMaterial")
     public RestResponse getInventoryApplication(@RequestBody JSONObject jsonObject) {
         Integer id = jsonObject.getInteger("id");
+        // 获取当前物料的库存数据
+        Inventory inventoryById = materialService.findInventoryById(id);
         // 获取本月至今的日期
         Map<String, Object> monthBeginToNow = DateUtil.getMonthBeginToNow();
         // 获取至今的日期名称
@@ -2317,27 +2319,61 @@ public class DepositoryRecordController {
         List<Long> dayTimeSpaces = ObjectFormatUtil.objToList(monthBeginToNow.get("dayTimeSpace"), Long.class);
         // 获取当前物料的入库总额与数量
         Map<String, Object> seriesForApplicationIn = depositoryRecordService.getApplicationByMaterial(id, dayTimeSpaces, 1);
+
         Object amountItemForIn = seriesForApplicationIn.get("amountItem");
         Object countItemForIn = seriesForApplicationIn.get("countItem");
+        // 将入库总额项目转为map类型
+        Map<String, Object> countItemForInMapString = ObjectFormatUtil.objToMap(countItemForIn, String.class, Object.class);
+        // 获取入库总额data并转为list类型
+        List<Double> amountListForIn = ObjectFormatUtil.objToList(countItemForInMapString.get("data"), Double.class);
 
         // 获取当前物料的出库总额与数量
         Map<String, Object> seriesForApplicationOut = depositoryRecordService.getApplicationByMaterial(id, dayTimeSpaces, 2);
+
         Object amountItemForOut = seriesForApplicationOut.get("amountItem");
         Object countItemForOut = seriesForApplicationOut.get("countItem");
-
+        // 将出库总额项目转为map类型
+        Map<String, Object> countItemForOutMapString = ObjectFormatUtil.objToMap(countItemForOut, String.class, Object.class);
+        // 获取出库总额data并转为list类型
+        List<Double> amountListForOut = ObjectFormatUtil.objToList(countItemForOutMapString.get("data"), Double.class);
+        // 定义库存数量列表
+        List<Object> inventoryCountList = new ArrayList<>();
+        // 定义库存总额列表
+        List<Object> inventoryAmountList = new ArrayList<>();
+        // 获取当前库存
+        double inventory = inventoryById.getQuantity() / 100.0;
+        // 获取当前物料单价
+        Double price = inventoryById.getPrice();
+        // 获取当前物料总额
+        double amount = ObjectFormatUtil.multiply(inventory, price);
+        // 添加
+        inventoryAmountList.add(amount);
+        inventoryCountList.add(inventory);
+        for (int i = amountListForOut.size() - 1; i > 0; i--) {
+            // 获取当前日期下的库存   库存 = 库存 + 出库 - 入库
+            inventory = ObjectFormatUtil.subtract(ObjectFormatUtil.sum(inventory, amountListForOut.get(i)), amountListForIn.get(i));
+            inventoryCountList.add(inventory);
+            inventoryAmountList.add(ObjectFormatUtil.multiply(inventory, price));
+        }
+        // 反转
+        Collections.reverse(inventoryAmountList);
+        Collections.reverse(inventoryCountList);
+        Map<String, Object> countItemForInventory = depositoryRecordService.createStackedAreaChartSeriesItem("count", inventoryCountList);
+        Map<String, Object> amountItemForInventory = depositoryRecordService.createStackedAreaChartSeriesItem("amount", inventoryAmountList);
         Map<String, Object> result = new HashMap<>();
-        result.put("amountItemForIn",amountItemForIn);
+        result.put("amountItemForIn", amountItemForIn);
-        result.put("countItemForIn",countItemForIn);
+        result.put("countItemForIn", countItemForIn);
-        result.put("amountItemForOut",amountItemForOut);
+        result.put("amountItemForOut", amountItemForOut);
-        result.put("countItemForOut",countItemForOut);
+        result.put("countItemForOut", countItemForOut);
-        Map<String,List<String>> legendItem = new HashMap<>();
+        Map<String, List<String>> legendItem = new HashMap<>();
         List<String> legends = new ArrayList<>();
         legends.add("count");
         legends.add("amount");
-        legendItem.put("data",legends);
+        legendItem.put("data", legends);
-        result.put("legend",legendItem);
+        result.put("legend", legendItem);
-        result.put("dayNames",dayNames);
+        result.put("dayNames", dayNames);
-
+        result.put("countItemForInventory",countItemForInventory);
+        result.put("amountItemForInventory",amountItemForInventory);
         return new RestResponse(result);
     }
 

src/main/java/com/dreamchaser/depository_manage/service/DepositoryRecordService.java

@@ -489,6 +489,14 @@ public interface DepositoryRecordService {
      */
     Map<String,Object> getApplicationByMaterial(Integer id, List<Long> days,Integer type);
 
+    /**
+     * 用于构造堆叠面积图的series项目
+     * @param name 当前项目名称
+     * @param data 数据
+     * @return
+     */
+    Map<String, Object> createStackedAreaChartSeriesItem(String name, List<Object> data);
+
 
 
 

src/main/java/com/dreamchaser/depository_manage/utils/ObjectFormatUtil.java

@@ -59,6 +59,13 @@ public class ObjectFormatUtil {
         return bd1.add(bd2).doubleValue();
     }
 
+    // double类型相减
+    public static double subtract(double d1, double d2) {
+        BigDecimal bd1 = new BigDecimal(Double.toString(d1));
+        BigDecimal bd2 = new BigDecimal(Double.toString(d2));
+        return bd1.subtract(bd2).doubleValue();
+    }
+
     // double 类型相乘
     public static double multiply(double d1, double d2) {
         BigDecimal bd1 = new BigDecimal(Double.toString(d1));

src/main/resources/templates/pages/depository/Inventory-view_back.html

@@ -98,6 +98,8 @@
                             <div class="panel panel-warning">
                                 <div class="panel-heading">物料库存明细</div>
                                 <div class="panel-body">
+                                    <div id="echarts-line-inventory" style="height: 500px;width: 500px">
+                                    </div>
                                 </div>
                             </div>
                         </div>
@@ -365,6 +367,7 @@
         // 柱状图
         var echartLineChartIn = echarts.init(document.getElementById('echarts-line-in'));
         var echartLineChartOut = echarts.init(document.getElementById('echarts-line-out'));
+        var echartLineChartInventory = echarts.init(document.getElementById('echarts-line-inventory'));
         var optionLineChartIn = {
             xAxis: {
                 type: 'category',
@@ -394,6 +397,21 @@
             },
             series: []
 
+        };
+        var optionLineChartInventory = {
+            xAxis: {
+                type: 'category',
+                boundaryGap: false,
+                data: []
+            },
+            yAxis: {
+                type: 'value'
+            },
+            tooltip: {
+                trigger: "axis",
+            },
+            series: []
+
         };
 
         $.ajax({
@@ -419,22 +437,31 @@
                 let countItemForIn = data["countItemForIn"];
                 let amountItemForOut = data["amountItemForOut"];
                 let countItemForOut = data["countItemForOut"];
+                let countItemForInventory = data["countItemForInventory"];
+                let amountItemForInventory = data["amountItemForInventory"];
                 let legendItem = data["legend"];
                 let seriesInItem = [];
                 let seriesOutItem = [];
+                let seriesInventoryItem = [];
                 seriesInItem.push(amountItemForIn);
                 seriesInItem.push(countItemForIn);
                 seriesOutItem.push(amountItemForOut);
                 seriesOutItem.push(countItemForOut);
+                seriesInventoryItem.push(countItemForInventory);
+                seriesInventoryItem.push(amountItemForInventory);
                 optionLineChartIn.series = seriesInItem;
                 optionLineChartOut.series = seriesOutItem;
+                optionLineChartInventory.series = seriesInventoryItem;
 
                 optionLineChartIn.xAxis.data = dayNames;
                 optionLineChartIn.legend = legendItem;
                 optionLineChartOut.legend = legendItem;
                 optionLineChartOut.xAxis.data = dayNames;
+                optionLineChartInventory.legend = legendItem;
+                optionLineChartInventory.xAxis.data = dayNames;
                 echartLineChartIn.setOption(optionLineChartIn);
                 echartLineChartOut.setOption(optionLineChartOut);
+                echartLineChartInventory.setOption(optionLineChartInventory);
             }
         })
 

src/test/java/com/dreamchaser/depository_manage/LineChartForInventoryTest.java

@@ -12,10 +12,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 import java.util.concurrent.*;
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@@ -35,6 +32,8 @@ public class LineChartForInventoryTest {
      * @param id 带查询库存id
      */
     public RestResponse getInventoryApplication(Integer id) {
+        // 获取当前物料的库存数据
+        Inventory inventoryById = materialService.findInventoryById(id);
         // 获取本月至今的日期
         Map<String, Object> monthBeginToNow = DateUtil.getMonthBeginToNow();
         // 获取至今的日期名称
@@ -43,21 +42,61 @@ public class LineChartForInventoryTest {
         List<Long> dayTimeSpaces = ObjectFormatUtil.objToList(monthBeginToNow.get("dayTimeSpace"), Long.class);
         // 获取当前物料的入库总额与数量
         Map<String, Object> seriesForApplicationIn = depositoryRecordService.getApplicationByMaterial(id, dayTimeSpaces, 1);
+
         Object amountItemForIn = seriesForApplicationIn.get("amountItem");
         Object countItemForIn = seriesForApplicationIn.get("countItem");
+        // 将入库总额项目转为map类型
+        Map<String, Object> countItemForInMapString = ObjectFormatUtil.objToMap(countItemForIn, String.class, Object.class);
+        // 获取入库总额data并转为list类型
+        List<Double> amountListForIn = ObjectFormatUtil.objToList(countItemForInMapString.get("data"), Double.class);
 
         // 获取当前物料的出库总额与数量
         Map<String, Object> seriesForApplicationOut = depositoryRecordService.getApplicationByMaterial(id, dayTimeSpaces, 2);
+
         Object amountItemForOut = seriesForApplicationOut.get("amountItem");
         Object countItemForOut = seriesForApplicationOut.get("countItem");
-
+        // 将出库总额项目转为map类型
+        Map<String, Object> countItemForOutMapString = ObjectFormatUtil.objToMap(countItemForOut, String.class, Object.class);
+        // 获取出库总额data并转为list类型
+        List<Double> amountListForOut = ObjectFormatUtil.objToList(countItemForOutMapString.get("data"), Double.class);
+        // 定义库存数量列表
+        List<Object> inventoryCountList = new ArrayList<>();
+        // 定义库存总额列表
+        List<Object> inventoryAmountList = new ArrayList<>();
+        // 获取当前库存
+        double inventory = inventoryById.getQuantity() / 100.0;
+        // 获取当前物料单价
+        Double price = inventoryById.getPrice();
+        // 获取当前物料总额
+        double amount = ObjectFormatUtil.multiply(inventory, price);
+        // 添加
+        inventoryAmountList.add(amount);
+        inventoryCountList.add(inventory);
+        for (int i = amountListForOut.size() - 1; i > 0; i--) {
+            // 获取当前日期下的库存   库存 = 库存 + 出库 - 入库
+            inventory = ObjectFormatUtil.subtract(ObjectFormatUtil.sum(inventory, amountListForOut.get(i)), amountListForIn.get(i));
+            inventoryCountList.add(inventory);
+            inventoryAmountList.add(ObjectFormatUtil.multiply(inventory, price));
+        }
+        // 反转
+        Collections.reverse(inventoryAmountList);
+        Collections.reverse(inventoryCountList);
+        Map<String, Object> countItemForInventory = depositoryRecordService.createStackedAreaChartSeriesItem("count", inventoryCountList);
+        Map<String, Object> amountItemForInventory = depositoryRecordService.createStackedAreaChartSeriesItem("count", inventoryAmountList);
         Map<String, Object> result = new HashMap<>();
-        result.put("amountItemForIn",amountItemForIn);
+        result.put("amountItemForIn", amountItemForIn);
-        result.put("countItemForIn",countItemForIn);
+        result.put("countItemForIn", countItemForIn);
-        result.put("amountItemForOut",amountItemForOut);
+        result.put("amountItemForOut", amountItemForOut);
-        result.put("countItemForOut",countItemForOut);
+        result.put("countItemForOut", countItemForOut);
-        result.put("dayNames",dayNames);
+        Map<String, List<String>> legendItem = new HashMap<>();
-
+        List<String> legends = new ArrayList<>();
+        legends.add("count");
+        legends.add("amount");
+        legendItem.put("data", legends);
+        result.put("legend", legendItem);
+        result.put("dayNames", dayNames);
+        result.put("countItemForInventory",countItemForInventory);
+        result.put("amountItemForInventory",amountItemForInventory);
         return new RestResponse(result);
     }