BookmarkResource: Use JPA metamodel for type-safe Criteria queries.

Change-Id: I7571a749275d733c9738eed01dad9fb2de7d77ba

5 files changed, 18 insertions, 6 deletions

diff --git a/.gitignore b/.gitignore
index 0d13c27..2b156fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,7 @@ nb-configuration.xml
 # Gradle
 .gradle/
 build/
+src/main/generated
 
 # Shell
 .envrc
diff --git a/build.gradle b/build.gradle
index f2ee661..423604f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -77,6 +77,8 @@ dependencies {
     implementation "com.vladsch.flexmark:flexmark-all"
     implementation "org.jsoup:jsoup"
 
+    annotationProcessor "org.hibernate:hibernate-jpamodelgen"
+
     constraints {
         implementation "com.vladmihalcea:hibernate-types-52:${hibernateTypesVersion}"
         implementation "org.mapstruct:mapstruct:${mapstructVersion}"
@@ -88,6 +90,7 @@ dependencies {
         implementation "com.vladsch.flexmark:flexmark-all:${flexmarkVersion}"
         implementation "org.jsoup:jsoup:${jsoupVersion}"
         implementation "com.rometools:rome:${romeVersion}"
+        annotationProcessor "org.hibernate:hibernate-jpamodelgen:${hibernateVersion}"
     }
 }
 
diff --git a/gradle.properties b/gradle.properties
index 65efece..7104428 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -19,6 +19,7 @@ useLatestVersionsPluginVersion = 0.2.13
 findbugsJsr305Version = 3.0.2
 flexmarkVersion = 0.60.2
 hibernateTypesVersion = 2.9.3
+hibernateVersion = 5.4.12.Final
 jakartaJaccVersion = 1.6.1
 jnaVersion = 5.5.0
 jose4jVersion = 0.7.0
diff --git a/pom.xml b/pom.xml
index 9943ec4..f67cba9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -213,6 +213,12 @@
       <artifactId>hibernate-types-52</artifactId>
     </dependency>
 
+    <!-- Hibernate -->
+    <dependency>
+      <groupId>org.hibernate</groupId>
+      <artifactId>hibernate-jpamodelgen</artifactId>
+    </dependency>
+
     <!-- Jsoup -->
     <dependency>
       <groupId>org.jsoup</groupId>
diff --git a/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java b/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java
index 53b7ddc..ad75c4c 100644
--- a/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java
+++ b/src/main/java/eu/mulk/mulkcms2/benki/bookmarks/BookmarkResource.java
@@ -13,6 +13,7 @@ import com.rometools.rome.io.FeedException;
 import com.rometools.rome.io.WireFeedOutput;
 import eu.mulk.mulkcms2.benki.accesscontrol.Role;
 import eu.mulk.mulkcms2.benki.users.User;
+import eu.mulk.mulkcms2.benki.users.User_;
 import io.quarkus.qute.Template;
 import io.quarkus.qute.TemplateExtension;
 import io.quarkus.qute.TemplateInstance;
@@ -269,9 +270,9 @@ public class BookmarkResource {
       var root = query.from(Bookmark.class);
       bm = root;
       query.select(root);
-      root.fetch("owner", JoinType.LEFT);
+      root.fetch(Bookmark_.owner, JoinType.LEFT);
 
-      var target = root.join("targets");
+      var target = root.join(Bookmark_.targets);
       query.where(cb.equal(target, Role.getWorld()));
     } else {
       var userName = identity.getPrincipal().getName();
@@ -279,14 +280,14 @@ public class BookmarkResource {
 
       var root = query.from(User.class);
       query.where(cb.equal(root, user));
-      bm = root.join("visibleBookmarks");
-      bm.fetch("owner", JoinType.LEFT);
+      bm = root.join(User_.visibleBookmarks);
+      bm.fetch(Bookmark_.owner, JoinType.LEFT);
     }
 
-    query.orderBy(cb.desc(bm.get("date")));
+    query.orderBy(cb.desc(bm.get(Bookmark_.date)));
 
     if (owner != null) {
-      query.where(cb.equal(bm.get("owner"), owner));
+      query.where(cb.equal(bm.get(Bookmark_.owner), owner));
     }
 
     var q = entityManager.createQuery(query);