From 9e344283e76fd5e5422f97928cfa37cc5fb7540a Mon Sep 17 00:00:00 2001
From: Diogo Severiano <diogo.severiano@outlook.com>
Date: Mon, 11 Nov 2024 15:09:05 +0000
Subject: [PATCH] tweeks

---
 src/main/java/model/Inventory.java            |  4 +++
 .../java/records/InventoryManualRequest.java  |  2 +-
 src/main/java/service/AggregatorService.java  | 35 +++++++++++++++++--
 src/main/java/service/InventoryService.java   |  2 ++
 4 files changed, 40 insertions(+), 3 deletions(-)

diff --git a/src/main/java/model/Inventory.java b/src/main/java/model/Inventory.java
index 6bdb6c5..efa60d5 100644
--- a/src/main/java/model/Inventory.java
+++ b/src/main/java/model/Inventory.java
@@ -28,6 +28,8 @@ public class Inventory extends AuditEntity implements Serializable {
     @ManyToOne(optional = false, fetch = FetchType.LAZY)
     private Item item;
 
+    private String batch;
+
     @ManyToOne(fetch = FetchType.LAZY)
     private Supplier supplier;
 
@@ -46,6 +48,8 @@ public class Inventory extends AuditEntity implements Serializable {
     @Column(nullable = false)
     private BigDecimal costPrice = BigDecimal.ZERO;
 
+    private BigDecimal salePrice = BigDecimal.ZERO;
+
     private String notes;
 
 }
diff --git a/src/main/java/records/InventoryManualRequest.java b/src/main/java/records/InventoryManualRequest.java
index c9e0285..1a49d98 100644
--- a/src/main/java/records/InventoryManualRequest.java
+++ b/src/main/java/records/InventoryManualRequest.java
@@ -9,5 +9,5 @@
 public record InventoryManualRequest(Integer itemId, Supplier supplier, Warehouse warehouse,
                                      InventoryType inventoryType, int quantity,
                                      int minQuantity, boolean alertLowStock, Integer unitId,
-                                     BigDecimal costPrice, String notes) {
+                                     BigDecimal costPrice, String notes, String batch, BigDecimal salePrice) {
 }
diff --git a/src/main/java/service/AggregatorService.java b/src/main/java/service/AggregatorService.java
index 63f266d..c0f59bf 100644
--- a/src/main/java/service/AggregatorService.java
+++ b/src/main/java/service/AggregatorService.java
@@ -22,10 +22,12 @@ public class AggregatorService {
     public List<StatisticCard> getStatistics() {
         return List.of(
           createStatisticCard("Inventory Items", getTotalNumberOfItems(), "ri-box-1-fill", "primary", false),
-          createStatisticCard("(Stock) Finished Products", getTotalNumberOfFinishedProducts(), "ri-beer-line", "success", false),
+          createStatisticCard("Stock (Beer) Items", getTotalNumberOfFinishedProducts(), "ri-beer-line", "success", false),
           createStatisticCard("Purchase Orders (Pendind Delivery)", getTotalNumberOfPurchaseOrdersPendingDelivery(), "ri-ship-2-line", "info", false),
           createStatisticCard("Inventory Alerts", getTotalNumberOfInventoryAlerts(), "ri-alert-line", "error", false),
-          createStatisticCard("Inventory Price", getInventoryTotalPrice(), "ri-money-euro-circle-line", "info", true)
+          createStatisticCard("Inventory Price", getInventoryTotalPrice(), "ri-money-euro-circle-line", "info", true),
+          createStatisticCard("Stock Price", getStockPrice(), "ri-money-euro-circle-line", "info", true),
+          createStatisticCard("Potential Profit", getPotentialProfit(), "ri-money-euro-circle-line", "warning", true)
         );
     }
 
@@ -84,4 +86,33 @@ private String getInventoryTotalPrice() {
 
         return "0";
     }
+
+    private String getStockPrice() {
+        if (warehouseService.getDefaultWarehouse().isPresent()) {
+            return "" + inventoryService.findAll().stream()
+                    .filter(inventory -> inventory.getInventoryType().equals(InventoryType.FINISHED_PRODUCT))
+                    .map(inventory -> inventory.getCostPrice()
+                            .multiply(BigDecimal.valueOf(inventory.getQuantity()))
+                            .setScale(2, RoundingMode.HALF_UP))
+                    .reduce(BigDecimal.ZERO, BigDecimal::add)
+                    .setScale(2, RoundingMode.HALF_UP);
+        }
+
+        return "0";
+    }
+
+    private String getPotentialProfit() {
+        if (warehouseService.getDefaultWarehouse().isPresent()) {
+            return "" + inventoryService.findAll().stream()
+                    .filter(inventory -> inventory.getInventoryType().equals(InventoryType.FINISHED_PRODUCT) &&
+                            inventory.getSalePrice() != null)
+                    .map(inventory -> inventory.getSalePrice()
+                            .multiply(BigDecimal.valueOf(inventory.getQuantity()))
+                            .setScale(2, RoundingMode.HALF_UP))
+                    .reduce(BigDecimal.ZERO, BigDecimal::add)
+                    .setScale(2, RoundingMode.HALF_UP);
+        }
+
+        return "0";
+    }
 }
diff --git a/src/main/java/service/InventoryService.java b/src/main/java/service/InventoryService.java
index 5585173..3296340 100644
--- a/src/main/java/service/InventoryService.java
+++ b/src/main/java/service/InventoryService.java
@@ -24,7 +24,9 @@ public class InventoryService {
     @Transactional
     public boolean createManualEntryOnInventory(InventoryManualRequest request) {
         Inventory.builder()
+                .salePrice(request.salePrice())
                 .supplier(request.supplier())
+                .batch(request.batch())
                 .warehouse(request.warehouse())
                 .item(itemService.findById(request.itemId()))
                 .inventoryType(request.inventoryType())