Serializier and Deserializer for Jackson processing ContactEntryKeys

ccm-cms/package-lock.json

@@ -1,12 +1,12 @@
 {
     "name": "@librecms/ccm-cms",
-    "version": "7.0.0-SNAPSHOT.2022-11-26T122815",
+    "version": "7.0.0-SNAPSHOT.2022-12-01T192513",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "@librecms/ccm-cms",
-            "version": "7.0.0-SNAPSHOT.2022-11-26T122815",
+            "version": "7.0.0-SNAPSHOT.2022-12-01T192513",
             "license": "LGPL-3.0-or-later",
             "dependencies": {
                 "@tiptap/core": "^2.0.0-beta.127",

ccm-cms/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@librecms/ccm-cms",
-    "version": "7.0.0-SNAPSHOT.2022-11-26T122815",
+    "version": "7.0.0-SNAPSHOT.2022-12-01T192513",
     "description": "JavaScript stuff for ccm-cms",
     "main": "target/generated-resources/assets/@content-sections/cms-admin.js",
     "types": "target/generated-resources/assets/@content-sections/cms-admin.d.ts",

ccm-cms/src/main/java/org/librecms/assets/ContactEntry.java

@@ -18,6 +18,8 @@
  */
 package org.librecms.assets;
 
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 import org.hibernate.envers.Audited;
 
 import java.io.Serializable;
@@ -63,6 +65,8 @@ public class ContactEntry implements Serializable {
 //    @Column(name = "ENTRY_KEY", length = 255, nullable = false)
     @OneToOne
     @JoinColumn(name = "CONTACT_ENTRY_KEY_ID")
+    @JsonSerialize(using = ContactEntryKeyJsonSerializer.class)
+    @JsonDeserialize(using = ContactEntryKeyJsonDeserializer.class)
     private ContactEntryKey key;
 
     /**

ccm-cms/src/main/java/org/librecms/assets/ContactEntryKeyJsonDeserializer.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2022 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package org.librecms.assets;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import org.libreccm.cdi.utils.CdiUtil;
+
+import java.io.IOException;
+import java.util.Optional;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class ContactEntryKeyJsonDeserializer
+    extends JsonDeserializer<ContactEntryKey> {
+
+    @Override
+    public ContactEntryKey deserialize(
+        final JsonParser parser,
+        final DeserializationContext ctxt
+    ) throws IOException, JsonProcessingException {
+        final String key = parser.getText();
+        
+        final ContactEntryKeyRepository entryKeyRepo = CdiUtil
+            .createCdiUtil()
+            .findBean(ContactEntryKeyRepository.class);
+        final Optional<ContactEntryKey> result = entryKeyRepo
+            .findByEntryKey(key);
+        
+        if (result.isPresent()) {
+            return result.get();
+        } else {
+            final ContactEntryKey entryKey = new ContactEntryKey();
+            entryKey.setEntryKey(key);
+            entryKeyRepo.save(entryKey);
+            
+            return entryKey;
+        }
+    }
+
+}

ccm-cms/src/main/java/org/librecms/assets/ContactEntryKeyJsonSerializer.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package org.librecms.assets;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+
+import java.io.IOException;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class ContactEntryKeyJsonSerializer
+    extends JsonSerializer<ContactEntryKey> {
+
+    @Override
+    public void serialize(
+        final ContactEntryKey value,
+        final JsonGenerator generator,
+        final SerializerProvider serializers
+    ) throws IOException {
+        generator.writeStringField("key", value.getEntryKey());
+    }
+
+}