Updateable pantry status

src/main/java/com/mousetech/gourmetj/ShoppingListBean.java

@@ -16,16 +16,19 @@ import org.primefaces.model.StreamedContent;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.mousetech.gourmetj.persistence.dao.PantryRepository;
 import com.mousetech.gourmetj.persistence.dao.ShopcatRepository;
 import com.mousetech.gourmetj.persistence.model.Ingredient;
 import com.mousetech.gourmetj.persistence.model.Pantry;
 import com.mousetech.gourmetj.persistence.model.Recipe;
 import com.mousetech.gourmetj.persistence.model.Shopcat;
+import com.mousetech.gourmetj.persistence.service.RecipeService;
 import com.mousetech.gourmetj.utils.YamlShoppingList;
 
-/** Backing bean for the Shopping List tab of the "More..."
- * page.
+/**
+ * Backing bean for the Shopping List tab of the "More..." page.
  * _TestedBy ShoppingListBeanTest
+ * 
  * @author timh
  * @since Jan 16, 2022
  */
@@ -104,6 +107,11 @@ public class ShoppingListBean implements Serializable {
 		buildMaps();
 	}
 
+	public void clearRecipeList() {
+		this.userSession.getShoppingList().clear();
+		getRecipeList().clear();
+	}
+
 	public List<RecipeReference> getRecipeList() {
 		if (this.recipeList == null) {
 			this.recipeList = loadRecipeList();
@@ -111,14 +119,29 @@ public class ShoppingListBean implements Serializable {
 		return this.recipeList;
 	}
 
+	@Inject
+	RecipeService recipeService;
+	
 	private List<RecipeReference> loadRecipeList() {
 		List<RecipeReference> list =
 				userSession.getShoppingList().stream()
-					.map(r -> new RecipeReference(r))
+					.map(r -> new RecipeReference(fetchRecipe(r)))
 					.collect(Collectors.toList());
 		return list;
 	}
 
+	/**
+	 * Fetch the current version of a recipe. The reference
+	 * version may be out of date if the recipe was edited or
+	 * the Pantry status of one or more Ingredients changed.
+	 * @param r reference recipe
+	 * @return current version of reference recipe
+	 */
+	private Recipe fetchRecipe(Recipe r) {
+		Recipe rnew = this.recipeService.findDetails(r.getId());
+		return rnew;
+	}
+
 	public List<ShopIngredient> getIngredientList() {
 		return this.siList;
 	}
@@ -165,7 +188,7 @@ public class ShoppingListBean implements Serializable {
 				}
 				boolean inPantry = false;
 				Pantry pantry = ing.getPantry();
-				if ( (pantry != null) && pantry.getPantry()) {
+				if ((pantry != null) && pantry.getPantry()) {
 					inPantry = true;
 				}
 				sing = new ShopIngredient(amt, ing.getUnit(),
@@ -242,6 +265,28 @@ public class ShoppingListBean implements Serializable {
 			.createDownload(getIngredientList());
 	}
 
+	
+	@Inject
+	PantryRepository pantryRepository;
+	
+	/**
+	 * Listener for when Pantry checkbox is checked/unchecked
+	 * @param ing Ingredient to update
+	 */
+	public void updatePantry(ShopIngredient ing) {
+		String ingKey = ing.getIngkey();
+		boolean checked = ing.isInPantry();
+		Pantry pantry = pantryRepository.findPantryByIngkey(ingKey);
+		if ( pantry == null ) {
+			pantry = new Pantry(ingKey, checked);
+		} else {
+			pantry.setPantry(checked);
+		}
+		pantryRepository.save(pantry);
+		// Reset recipes to cover ingredient change
+		this.recipeList = null;
+	}
+	
 	// =============================================
 	private List<String> shopcatList;
 

src/main/java/com/mousetech/gourmetj/persistence/model/Pantry.java

@@ -13,10 +13,11 @@ public class Pantry implements Serializable {
 	private static final long serialVersionUID = 1L;
 
 	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
 	@Column(name = "id")
 	private Long id;
 
-	@Column(name = "ingkey", nullable=false)
+	@Column(name = "ingkey", nullable = false)
 	private String ingkey;
 
 	@Column(name = "pantry")
@@ -28,6 +29,11 @@ public class Pantry implements Serializable {
 	public Pantry() {
 	}
 
+	public Pantry(String ingKey, boolean checked) {
+		this.ingkey = ingKey;
+		this.pantry = checked;
+	}
+
 	public Long getId() {
 		return this.id;
 	}

src/main/java/com/mousetech/gourmetj/utils/YamlShoppingList.java

@@ -49,6 +49,10 @@ public class YamlShoppingList {
 			if (StringUtils.isBlank(newShopcat)) {
 				newShopcat = "Unassigned";
 			}
+			if ( ing.isInPantry()) {
+				// Don't put pantry items in list.
+				continue;
+			}
 			if (!StringUtils.equals(newShopcat, oldShopcat)) {
 				wtr.println(newShopcat + ":");
 				oldShopcat = newShopcat;

src/main/resources/META-INF/resources/shoppingList.xhtml

@@ -47,6 +47,12 @@
                     >
                         <f:facet name="header">
                             <h:outputText value="Recipes" />
+                            <p:commandButton
+                                update="@parent:tblRecipes"
+                                value="Clear Recipes"
+                                immediate="true"
+                                action="#{shoppingListBean.clearRecipeList}"
+                            />
                         </f:facet>
                         <p:column style="width: 4em">
                             <p:spinner required="true" min="0"
@@ -113,11 +119,23 @@
                             <p:column label="Item"
                                 style="width: 20em"
                             >
-                                <h:outputText
+                                <h:outputText id="outItem"
                                     value="#{item.item}"
                                     styleClass="#{(item.inPantry) ? 'noRecipe' :'plusRecipe' }"
                                 />
                             </p:column>
+                            <p:column style="width: 2em">
+                                <f:facet name="header">
+                                    <h:outputText value="Pantry" />
+                                </f:facet>
+                                <p:selectBooleanCheckbox
+                                    value="#{item.inPantry}"
+                                >
+                                    <p:ajax update="outItem"
+                                        listener="#{shoppingListBean.updatePantry(item)}"
+                                    />
+                                </p:selectBooleanCheckbox>
+                            </p:column>
                         </p:dataTable>
                     </p:column>
                 </h:form>
@@ -131,6 +149,10 @@
                 />
             </p:tab>
             <!--  -->
+            <p:tab id="tabPantry" title="Pantry">
+                <h:outputText value="For future implementation" />
+            </p:tab>
+            <!--  -->
             <p:tab id="tabImportExport" title="Import/Export">
                 <h:outputText value="For future implementation" />
             </p:tab>