From f191882f821c1ea166fb423ff3bd39158f25da25 Mon Sep 17 00:00:00 2001
From: Kevin J Hoerr <kjhoerr@protonmail.com>
Date: Sat, 6 May 2023 10:25:36 -0400
Subject: Add PantryItemLabel with GraphQL query and mutation

---
 pom.xml                                            |  5 ++
 src/main/java/dev/submelon/model/PantryItem.java   |  2 +
 .../java/dev/submelon/model/PantryItemLabel.java   | 17 +++++++
 .../dev/submelon/view/PantryItemLabelResource.java | 55 ++++++++++++++++++++++
 src/main/webui/src/gql/labels.ts                   | 21 +++++++++
 5 files changed, 100 insertions(+)
 create mode 100644 src/main/java/dev/submelon/model/PantryItemLabel.java
 create mode 100644 src/main/java/dev/submelon/view/PantryItemLabelResource.java
 create mode 100644 src/main/webui/src/gql/labels.ts

diff --git a/pom.xml b/pom.xml
index 6785054..4a5becf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,6 +86,11 @@
       <artifactId>quarkus-quinoa</artifactId>
       <version>${quarkus.quinoa.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <version>${commons-lang3.version}</version>
+    </dependency>
     <dependency>
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-junit5</artifactId>
diff --git a/src/main/java/dev/submelon/model/PantryItem.java b/src/main/java/dev/submelon/model/PantryItem.java
index fc4fdf0..30d9851 100644
--- a/src/main/java/dev/submelon/model/PantryItem.java
+++ b/src/main/java/dev/submelon/model/PantryItem.java
@@ -31,4 +31,6 @@ public class PantryItem extends ReactivePanacheMongoEntityBase {
 
     private String quantityUnitType;
 
+    private String[] labels;
+
 }
diff --git a/src/main/java/dev/submelon/model/PantryItemLabel.java b/src/main/java/dev/submelon/model/PantryItemLabel.java
new file mode 100644
index 0000000..96c266a
--- /dev/null
+++ b/src/main/java/dev/submelon/model/PantryItemLabel.java
@@ -0,0 +1,17 @@
+package dev.submelon.model;
+
+import io.quarkus.mongodb.panache.common.MongoEntity;
+import io.quarkus.mongodb.panache.reactive.ReactivePanacheMongoEntity;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+@EqualsAndHashCode(callSuper = false, onlyExplicitlyIncluded = true)
+@MongoEntity(collection = "label")
+public class PantryItemLabel extends ReactivePanacheMongoEntity {
+
+    private String title;
+
+    private String color;
+
+}
diff --git a/src/main/java/dev/submelon/view/PantryItemLabelResource.java b/src/main/java/dev/submelon/view/PantryItemLabelResource.java
new file mode 100644
index 0000000..985e96e
--- /dev/null
+++ b/src/main/java/dev/submelon/view/PantryItemLabelResource.java
@@ -0,0 +1,55 @@
+package dev.submelon.view;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.apache.commons.lang3.StringUtils;
+import org.bson.Document;
+import org.eclipse.microprofile.graphql.Description;
+import org.eclipse.microprofile.graphql.GraphQLApi;
+import org.eclipse.microprofile.graphql.Mutation;
+import org.eclipse.microprofile.graphql.Query;
+
+import dev.submelon.model.PantryItemLabel;
+import io.smallrye.mutiny.Multi;
+import io.smallrye.mutiny.Uni;
+
+@GraphQLApi
+public class PantryItemLabelResource {
+
+    @Query("allLabels")
+    @Description("Get all labels that can be assigned to items")
+    public Uni<List<PantryItemLabel>> getItems() {
+        return PantryItemLabel.findAll().list();
+    }
+
+    @Mutation
+    @Description("Create any new labels from list of labels")
+    public Uni<List<PantryItemLabel>> syncLabels(PantryItemLabel[] labels) {
+        return Multi.createFrom().items(labels)
+            .filter(label -> StringUtils.isNotBlank(label.getTitle()))
+            .onItem().transformToUniAndMerge(this::getOrCreateLabel)
+            .collect().asList();
+    }
+
+    private Uni<PantryItemLabel> getOrCreateLabel(PantryItemLabel label) {
+        return findByTitle(label.getTitle())
+            .onItem().transformToUni(opt -> {
+                if (opt.isPresent()) {
+                    return Uni.createFrom().item(opt.get());
+                } else {
+                    return persistNewLabel(label);
+                }
+            });
+    }
+
+    private Uni<Optional<PantryItemLabel>> findByTitle(String title) {
+        return PantryItemLabel
+            .find(new Document("title", title))
+            .firstResultOptional();
+    }
+
+    private Uni<PantryItemLabel> persistNewLabel(PantryItemLabel label) {
+        return PantryItemLabel.persist(label).replaceWith(label);
+    }
+}
diff --git a/src/main/webui/src/gql/labels.ts b/src/main/webui/src/gql/labels.ts
new file mode 100644
index 0000000..801e24b
--- /dev/null
+++ b/src/main/webui/src/gql/labels.ts
@@ -0,0 +1,21 @@
+import { graphql } from "./conf/gql";
+
+export const queryAllLabels = graphql(`
+  query allLabels {
+    allLabels {
+      id
+      title
+      color
+    }
+  }
+`);
+
+export const mutationSyncLabels = graphql(`
+  mutation syncLabels($labels: [PantryItemLabelInput]) {
+    syncLabels(labels: $labels) {
+      id
+      title
+      color
+    }
+  }
+`);
-- 
cgit