Add inventory based product selection

src/main/java/catering/orderCatalog/CatalogController.java

@@ -2,22 +2,28 @@ package catering.orderCatalog;
 
 import catering.order.OrderType;
 import org.salespointframework.catalog.Product;
+import org.salespointframework.inventory.UniqueInventory;
+import org.salespointframework.inventory.UniqueInventoryItem;
+import org.salespointframework.quantity.Quantity;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestParam;
 
+import javax.money.Monetary;
 import javax.money.MonetaryAmount;
 import java.util.*;
+import java.util.stream.Collectors;
 
 @Controller
 public class CatalogController {
 	private final CustomCatalogEntryRepository catalogEntryRepository;
 	private Set<Product> productSet;
 	private CustomCatalogEntry formCatalogEntry;
+	private final UniqueInventory<UniqueInventoryItem> inventory;
 
-	public CatalogController(CustomCatalogEntryRepository catalogEntryRepository) {
+	public CatalogController(CustomCatalogEntryRepository catalogEntryRepository, UniqueInventory<UniqueInventoryItem> inventory) {
 		productSet = new HashSet<>();
 		formCatalogEntry = new CustomCatalogEntry(
 				OrderType.EVENT_CATERING,
@@ -25,6 +31,7 @@ public class CatalogController {
 				0,
 				0);
 		this.catalogEntryRepository = catalogEntryRepository;
+		this.inventory = inventory;
 	}
 
 	@GetMapping("/catalog")
@@ -34,17 +41,18 @@ public class CatalogController {
 	}
 
 	@GetMapping("/catalog_editor")
-	public String catalog_configuration(Model model) {
-		model.addAttribute("inventory", productSet);
+	public String editCatalog(Model model) {
+		model.addAttribute("productSet", productSet);
 		model.addAttribute("formCatalogEntry", formCatalogEntry);
+		model.addAttribute("inventory", inventory.findAll().stream().collect(Collectors.toList()));
 		return "catalog_editor";
 	}
 
-	@PostMapping("/catalog_editor/catalog_add")
-	public String catalog_add(@RequestParam OrderType eventType,
-			@RequestParam int minimumTimePeriod,
-			@RequestParam int totalCost,
-			Model model) {
+	@PostMapping("/catalog_editor/addCatalogEntry")
+	public String addCatalogEntry(@RequestParam OrderType eventType,
+								  @RequestParam int minimumTimePeriod,
+								  @RequestParam int totalCost,
+								  Model model) {
 		Map<String, Integer> products = new HashMap<String, Integer>();
 
 		for (Product product : productSet) {
@@ -63,7 +71,7 @@ public class CatalogController {
 				0,
 				0);
 		productSet.clear();
-		model.addAttribute("inventory", productSet);
+		model.addAttribute("productSet", productSet);
 		model.addAttribute("formCatalogEntry", formCatalogEntry);
 		return "redirect:/catalog";
 	}
@@ -77,10 +85,13 @@ public class CatalogController {
 	}
 	 */
 
-	@PostMapping("/catalog_editor/product_add")
-	public String product_add(@RequestParam String name, @RequestParam int amount, @RequestParam MonetaryAmount price) {
-		productSet.add(new Product(name, price));
-		formCatalogEntry.addProduct(name, amount);
+	@PostMapping("/catalog_editor/addProduct")
+	public String addProduct(@RequestParam("pid") Product product, @RequestParam("number") int number) {
+		// TODO: This has to get a price
+		Quantity amount = Quantity.of(number);
+		productSet.add(new Product(product.getName(), product.getPrice()));
+		// TODO: formCatalogEntry.addProduct has to use Quantity amount instead of int number
+		formCatalogEntry.addProduct(product.getName(), number);
 		return "redirect:/catalog_editor";
 	}
 
@@ -88,14 +99,14 @@ public class CatalogController {
 	/* TODO: reimplement this function based on Product
 	@PostMapping("/catalog_editor/remove_product")
 	public String removeProduct(@RequestParam String id, Model model) {
-		Iterator<Product> iterator = inventory.iterator();
+		Iterator<Product> iterator = productSet.iterator();
 		while (iterator.hasNext()) {
 			Product currentProduct = iterator.next();
 
-			// TODO: Have a look at salespointframework.catalog.Product.ProductIdentifier, maybe use inventory.remove()
+			// TODO: Have a look at salespointframework.catalog.Product.ProductIdentifier, maybe use productSet.remove()
 			if (currentProduct.getId() == Integer.parseInt(id)) {
 				iterator.remove();
-				inventory.remove(currentProduct.getId());
+				productSet.remove(currentProduct.getId());
 				currentProduct.getId();
 			}
 		}
@@ -103,11 +114,11 @@ public class CatalogController {
 	}
 	 */
 
-	@PostMapping("/catalog_editor/add_time")
-	public String add_time(@RequestParam int minimumTimePeriod,
-			@RequestParam OrderType eventType,
-			@RequestParam Map<String, Integer> products,
-			Model model) {
+	@PostMapping("/catalog_editor/addTime")
+	public String addTime(@RequestParam int minimumTimePeriod,
+						  @RequestParam OrderType eventType,
+						  @RequestParam Map<String, Integer> products,
+						  Model model) {
 		formCatalogEntry.setMinimumTimePeriod(minimumTimePeriod);
 		model.addAttribute("formCatalogEntry", formCatalogEntry);
 		return "redirect:/catalog_editor";

src/main/java/catering/orderCatalog/CustomCatalogEntry.java

@@ -6,7 +6,6 @@ import jakarta.persistence.*;
 import java.util.Map;
 
 @Entity
-//@Table(name = "CatalogEntries")
 public class CustomCatalogEntry {
 	static int idCounter = 0;
 

src/main/java/catering/orderCatalog/CustomProduct.java

@@ -1,33 +0,0 @@
-package catering.orderCatalog;
-
-public class CustomProduct {
-	private static int itemIdCounter;
-	private int itemId;
-	private String name;
-	private int amount;
-	private double cost;
-
-	public CustomProduct(String name, int amount, double cost) {
-		this.itemId = itemIdCounter;
-		itemIdCounter++;
-		this.name = name;
-		this.amount = amount;
-		this.cost = cost;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public int getAmount() {
-		return amount;
-	}
-
-	public double getCost() {
-		return cost;
-	}
-
-	public int getItemId() {
-		return itemId;
-	}
-}

src/main/resources/templates/catalog.html

@@ -22,13 +22,13 @@
 							**BILD**
 						</td>
 						<td th:text="${catalogEntry.getEventType()}">
-						<td th:text="${catalogEntry.getMinimumTimePeriod()}">
+						<td th:text="${catalogEntry.getMinimumTimePeriod()} + ' h'">
 						<td>
 							<ul th:each="product : ${catalogEntry.getProducts()}">
 								<li th:text="${product.getKey().toString()} + ': ' + ${product.getValue().toString()}"/>
 							</ul>
 						</td>
-						<td th:text="${catalogEntry.getTotalCost()}">
+						<td th:text="${catalogEntry.getTotalCost()} + ' €'">
 						<td sec:authorize="hasRole('ADMIN')">
 							<form method="post" th:action="@{/catalog/remove}">
 								<input type="hidden" name="catalogEntryID" th:value="${catalogEntry.getId()}">

src/main/resources/templates/catalog_editor.html

@@ -22,7 +22,7 @@
 				Eventbasispreis: 500€
 
 				<h2>Mindestzeitraum</h2>
-				<form th:object="${formCatalogEntry}" method="post" th:action="@{/catalog_editor/add_time}">
+				<form th:object="${formCatalogEntry}" method="post" th:action="@{/catalog_editor/addTime}">
 					<label class="form-label">Mindestzeitraum:</label>
 					<input type="hidden" th:field="*{eventType}">
 					<input class="form-control w-auto d-inline-block" th:field="*{minimumTimePeriod}" type="number" min="0" step="1" value="1"/>
@@ -36,34 +36,46 @@
 						<th>Menge</th>
 						<th>Stückpreis</th>
 					</tr>
-					<tr th:each="item : ${inventory}">
+					<tr th:each="item : ${productSet}">
 						<td th:text="${item.getName()}">
-						<td th:text="${item.getAmount()}">
-						<td th:text="${item.getCost()}"> €
+						<td th:text="${item.getPrice()}">€
 						<td>
 							<form method="post" th:action="@{/catalog_editor/remove_product}">
-								<input class="form-control w-auto d-inline-block" type="hidden" name="id" th:value="${item.getItemId()}">
+								<input class="form-control w-auto d-inline-block" type="hidden" name="id" th:value="${item.getId()}">
 								<button class="btn btn-danger" type="submit">Entfernen</button>
 							</form>
 						</td>
 					</tr>
 				</table>
-				<form method="post" th:action="@{/catalog_editor/product_add}">
-					<label class="form-label" for="name">Produktname</label>
-					<input class="form-control w-auto d-inline-block" type="text" id="name" name="name" required>
-					<label class="form-label" for="amount">Menge</label>
-					<input class="form-control w-auto d-inline-block" type="number" id="amount" name="amount" min="1" required>
-					<input type="hidden" name="cost" value="50.0">
-					<button class="btn btn-primary" type="submit">Artikel hinzufügen</button>
-				</form>
+				<h2>Produktauswahl</h2>
+				<table class="table">
+					<tr>
+						<th>Produktname</th>
+						<th>Kosten</th>
+						<th>Verfügbar</th>
+						<th>Menge</th>
+					</tr>
+					<tr th:each="item : ${inventory}">
+						<td th:text="${item.getProduct().getName()}">Name</td>
+						<td th:text="${item.getProduct().getPrice()}">Preis</td>
+						<td th:text="${item.getQuantity()}">Verfügbar</td>
+						<td>
+							<form th:action="@{/catalog_editor/addProduct}" method="post">
+								<input id="number" type="number" name="number" min="1" value="1"/>
+								<input type="hidden" name="pid" th:value="${item.getProduct().getId()}"/>
+								<input class="btn btn-primary" type="submit" th:value="Hinzufügen"/>
+							</form>
+						</td>
+					</tr>
+				</table>
 				<br>
 				<h3>Momentane Auswahl</h3>
 				Eventtyp: <span th:text="${formCatalogEntry.getEventType()}"></span><br>
-					Mindestzeitraum: <span th:text="${formCatalogEntry.getMinimumTimePeriod()}"></span><br>
-				<span>Gesamtpreis: 90 €</span>
-				<form method="post" th:action="@{/catalog_editor/catalog_add}" th:object="${formCatalogEntry}">
+					Mindestzeitraum: <span th:text="${formCatalogEntry.getMinimumTimePeriod()} + ' h'"></span><br>
+				<span th:text="'Gesamtpreis: ' + ${formCatalogEntry.getTotalCost()} + ' €'">Gesamtpreis</span>
+				<form method="post" th:action="@{/catalog_editor/addCatalogEntry}" th:object="${formCatalogEntry}">
 					<input type="hidden" name="eventType" th:value="${formCatalogEntry.getEventType()}">
-					<input type="hidden" name="products" th:value="${inventory}">
+					<input type="hidden" name="products" th:value="${productSet}">
 					<input type="hidden" name="minimumTimePeriod" th:value="${formCatalogEntry.getMinimumTimePeriod}">
 					<input type="hidden" name="totalCost" th:value="${formCatalogEntry.getTotalCost()}">
 					<button class="btn btn-primary" type="submit">Zum Katalog hinzufügen</button>