CE-604 Add ChartSubheaderData concept

qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/dashboard/widgets/ChartData.java

@@ -48,6 +48,7 @@ public class ChartData extends QWidgetData
    private boolean isCurrency = false;
    private int     height;
 
+   private ChartSubheaderData chartSubheaderData;
 
 
    /*******************************************************************************
@@ -559,4 +560,36 @@ public class ChartData extends QWidgetData
          }
       }
    }
+
+
+
+   /*******************************************************************************
+    ** Getter for chartSubheaderData
+    *******************************************************************************/
+   public ChartSubheaderData getChartSubheaderData()
+   {
+      return (this.chartSubheaderData);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for chartSubheaderData
+    *******************************************************************************/
+   public void setChartSubheaderData(ChartSubheaderData chartSubheaderData)
+   {
+      this.chartSubheaderData = chartSubheaderData;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for chartSubheaderData
+    *******************************************************************************/
+   public ChartData withChartSubheaderData(ChartSubheaderData chartSubheaderData)
+   {
+      this.chartSubheaderData = chartSubheaderData;
+      return (this);
+   }
+
 }

qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/dashboard/widgets/ChartSubheaderData.java

@@ -0,0 +1,331 @@
+/*
+ * QQQ - Low-code Application Framework for Engineers.
+ * Copyright (C) 2021-2023.  Kingsrook, LLC
+ * 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States
+ * contact@kingsrook.com
+ * https://github.com/Kingsrook/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.kingsrook.qqq.backend.core.model.dashboard.widgets;
+
+
+import java.math.BigDecimal;
+import java.math.MathContext;
+import java.math.RoundingMode;
+
+
+/*******************************************************************************
+ **
+ *******************************************************************************/
+public class ChartSubheaderData
+{
+   private Number  mainNumber;
+   private Number  vsPreviousPercent;
+   private Number  vsPreviousNumber;
+   private Boolean isUpVsPrevious;
+   private Boolean isGoodVsPrevious;
+   private String  vsDescription = "vs prev period";
+
+   private String mainNumberUrl;
+   private String previousNumberUrl;
+
+
+
+   /*******************************************************************************
+    ** Getter for mainNumber
+    *******************************************************************************/
+   public Number getMainNumber()
+   {
+      return (this.mainNumber);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for mainNumber
+    *******************************************************************************/
+   public void setMainNumber(Number mainNumber)
+   {
+      this.mainNumber = mainNumber;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for mainNumber
+    *******************************************************************************/
+   public ChartSubheaderData withMainNumber(Number mainNumber)
+   {
+      this.mainNumber = mainNumber;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for vsPreviousNumber
+    *******************************************************************************/
+   public Number getVsPreviousNumber()
+   {
+      return (this.vsPreviousNumber);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for vsPreviousNumber
+    *******************************************************************************/
+   public void setVsPreviousNumber(Number vsPreviousNumber)
+   {
+      this.vsPreviousNumber = vsPreviousNumber;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for vsPreviousNumber
+    *******************************************************************************/
+   public ChartSubheaderData withVsPreviousNumber(Number vsPreviousNumber)
+   {
+      this.vsPreviousNumber = vsPreviousNumber;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for vsDescription
+    *******************************************************************************/
+   public String getVsDescription()
+   {
+      return (this.vsDescription);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for vsDescription
+    *******************************************************************************/
+   public void setVsDescription(String vsDescription)
+   {
+      this.vsDescription = vsDescription;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for vsDescription
+    *******************************************************************************/
+   public ChartSubheaderData withVsDescription(String vsDescription)
+   {
+      this.vsDescription = vsDescription;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for vsPreviousPercent
+    *******************************************************************************/
+   public Number getVsPreviousPercent()
+   {
+      return (this.vsPreviousPercent);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for vsPreviousPercent
+    *******************************************************************************/
+   public void setVsPreviousPercent(Number vsPreviousPercent)
+   {
+      this.vsPreviousPercent = vsPreviousPercent;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for vsPreviousPercent
+    *******************************************************************************/
+   public ChartSubheaderData withVsPreviousPercent(Number vsPreviousPercent)
+   {
+      this.vsPreviousPercent = vsPreviousPercent;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for isUpVsPrevious
+    *******************************************************************************/
+   public Boolean getIsUpVsPrevious()
+   {
+      return (this.isUpVsPrevious);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for isUpVsPrevious
+    *******************************************************************************/
+   public void setIsUpVsPrevious(Boolean isUpVsPrevious)
+   {
+      this.isUpVsPrevious = isUpVsPrevious;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for isUpVsPrevious
+    *******************************************************************************/
+   public ChartSubheaderData withIsUpVsPrevious(Boolean isUpVsPrevious)
+   {
+      this.isUpVsPrevious = isUpVsPrevious;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for isGoodVsPrevious
+    *******************************************************************************/
+   public Boolean getIsGoodVsPrevious()
+   {
+      return (this.isGoodVsPrevious);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for isGoodVsPrevious
+    *******************************************************************************/
+   public void setIsGoodVsPrevious(Boolean isGoodVsPrevious)
+   {
+      this.isGoodVsPrevious = isGoodVsPrevious;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for isGoodVsPrevious
+    *******************************************************************************/
+   public ChartSubheaderData withIsGoodVsPrevious(Boolean isGoodVsPrevious)
+   {
+      this.isGoodVsPrevious = isGoodVsPrevious;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for mainNumberUrl
+    *******************************************************************************/
+   public String getMainNumberUrl()
+   {
+      return (this.mainNumberUrl);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for mainNumberUrl
+    *******************************************************************************/
+   public void setMainNumberUrl(String mainNumberUrl)
+   {
+      this.mainNumberUrl = mainNumberUrl;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for mainNumberUrl
+    *******************************************************************************/
+   public ChartSubheaderData withMainNumberUrl(String mainNumberUrl)
+   {
+      this.mainNumberUrl = mainNumberUrl;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    ** Getter for previousNumberUrl
+    *******************************************************************************/
+   public String getPreviousNumberUrl()
+   {
+      return (this.previousNumberUrl);
+   }
+
+
+
+   /*******************************************************************************
+    ** Setter for previousNumberUrl
+    *******************************************************************************/
+   public void setPreviousNumberUrl(String previousNumberUrl)
+   {
+      this.previousNumberUrl = previousNumberUrl;
+   }
+
+
+
+   /*******************************************************************************
+    ** Fluent setter for previousNumberUrl
+    *******************************************************************************/
+   public ChartSubheaderData withPreviousNumberUrl(String previousNumberUrl)
+   {
+      this.previousNumberUrl = previousNumberUrl;
+      return (this);
+   }
+
+
+
+   /*******************************************************************************
+    **
+    *******************************************************************************/
+   public void calculatePercentsEtc(boolean isUpGood)
+   {
+      if(mainNumber != null && vsPreviousNumber != null && vsPreviousNumber.doubleValue() > 0)
+      {
+         /////////////////////////////////////////////////////////////////
+         // these are the results we're going for:                      //
+         // current: 10, previous: 20 = -50%                            //
+         // current: 15, previous: 20 = -25%                            //
+         // current: 20, previous: 10 = +100%                           //
+         // current: 15, previous: 10 = +50%                            //
+         // this formula gets us that:  (current - previous) / previous //
+         // (with a *100 in there to make it a percent-looking value)   //
+         /////////////////////////////////////////////////////////////////
+         BigDecimal current    = new BigDecimal(String.valueOf(mainNumber));
+         BigDecimal previous   = new BigDecimal(String.valueOf(vsPreviousNumber));
+         BigDecimal difference = current.subtract(previous);
+         BigDecimal ratio      = difference.divide(previous, new MathContext(2, RoundingMode.HALF_UP));
+         BigDecimal percentBD  = ratio.multiply(new BigDecimal(100));
+         Integer    percent    = Math.abs(percentBD.intValue());
+         if(mainNumber.doubleValue() < vsPreviousNumber.doubleValue())
+         {
+            setIsUpVsPrevious(false);
+            setIsGoodVsPrevious(isUpGood ? false : true);
+            setVsPreviousPercent(percent);
+         }
+         else // note - equal is being considered here in the good.
+         {
+            setIsUpVsPrevious(true);
+            setIsGoodVsPrevious(isUpGood ? true : false);
+            setVsPreviousPercent(percent);
+         }
+      }
+   }
+}