From 5caacee0e8b697d031c0cd68d98e76510a795615 Mon Sep 17 00:00:00 2001
From: Jens Pelzetter <jens@jp-digital.de>
Date: Wed, 2 Dec 2020 20:06:04 +0100
Subject: [PATCH] Some initial work for im/export ui

---
 ccm-core/pom.xml                              |  2 +-
 .../org/libreccm/imexport/ImportExport.java   | 22 ++++++----
 .../ui/admin/imexport/ImExportController.java | 26 +++++++++++-
 .../libreccm/ui/admin/imexport/export.xhtml   | 40 +++++++++++++++++++
 .../ui/admin/{ => imexport}/imexport.xhtml    |  0
 5 files changed, 81 insertions(+), 9 deletions(-)
 create mode 100644 ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport/export.xhtml
 rename ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/{ => imexport}/imexport.xhtml (100%)

diff --git a/ccm-core/pom.xml b/ccm-core/pom.xml
index 76d8f3c02..49f1dedf2 100644
--- a/ccm-core/pom.xml
+++ b/ccm-core/pom.xml
@@ -165,7 +165,7 @@
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk16</artifactId>
         </dependency>
-
+      
         <dependency>
             <groupId>net.sf.jtidy</groupId>
             <artifactId>jtidy</artifactId>
diff --git a/ccm-core/src/main/java/org/libreccm/imexport/ImportExport.java b/ccm-core/src/main/java/org/libreccm/imexport/ImportExport.java
index 4a57a6593..1975136cc 100644
--- a/ccm-core/src/main/java/org/libreccm/imexport/ImportExport.java
+++ b/ccm-core/src/main/java/org/libreccm/imexport/ImportExport.java
@@ -89,9 +89,9 @@ public class ImportExport {
      *
      * @see CcmFilesConfiguration#dataPath
      */
-    public void exportEntities(final List<Exportable> entities,
-                               final String exportName) {
-
+    public void exportEntities(
+        final List<Exportable> entities, final String exportName
+    ) {
         final JsonObjectBuilder manifestBuilder = Json.createObjectBuilder();
         manifestBuilder.add("created",
                             LocalDateTime.now(ZoneId.of("UTC")).toString());
@@ -151,6 +151,14 @@ public class ImportExport {
                                    entry.getValue());
         }
     }
+    
+    public List<String> getExportableEntityTypes() {
+       return imExporters
+           .stream()
+           .map(imexporter -> imexporter.getEntityClass().getName())
+           .sorted()
+           .collect(Collectors.toList());
+    }
 
     @SuppressWarnings("unchecked")
     private JsonArrayBuilder createExportedEntities(
@@ -254,12 +262,12 @@ public class ImportExport {
         }
 
         final List<AbstractEntityImExporter<?>> imExportersList
-                                                    = new ArrayList<>();
+            = new ArrayList<>();
         imExporters.forEach(imExporter -> imExportersList.add(imExporter));
 
         try {
             final EntityImExporterTreeManager treeManager
-                                                  = new EntityImExporterTreeManager();
+                = new EntityImExporterTreeManager();
             final List<EntityImExporterTreeNode> tree = treeManager
                 .generateTree(imExportersList);
             final List<EntityImExporterTreeNode> orderedNodes = treeManager
@@ -332,7 +340,7 @@ public class ImportExport {
                                               type,
                                               fileName);
         try (final InputStream inputStream
-                                   = ccmFiles.createInputStream(filePath)) {
+            = ccmFiles.createInputStream(filePath)) {
 
             final String data = new BufferedReader(
                 new InputStreamReader(inputStream, StandardCharsets.UTF_8))
@@ -429,7 +437,7 @@ public class ImportExport {
 //                .collect(Collectors.toList());
             final JsonArray typesArray = manifestJson.getJsonArray("types");
             final List<String> types = new ArrayList<>();
-            for(int i = 0; i < typesArray.size(); i++) {
+            for (int i = 0; i < typesArray.size(); i++) {
                 types.add(typesArray.getString(i));
             }
 
diff --git a/ccm-core/src/main/java/org/libreccm/ui/admin/imexport/ImExportController.java b/ccm-core/src/main/java/org/libreccm/ui/admin/imexport/ImExportController.java
index a89b01927..51e40a6dc 100644
--- a/ccm-core/src/main/java/org/libreccm/ui/admin/imexport/ImExportController.java
+++ b/ccm-core/src/main/java/org/libreccm/ui/admin/imexport/ImExportController.java
@@ -18,12 +18,17 @@
  */
 package org.libreccm.ui.admin.imexport;
 
+import com.arsdigita.ui.admin.importexport.ImportExportMonitor;
+
 import org.libreccm.core.CoreConstants;
+import org.libreccm.imexport.ImportExport;
 import org.libreccm.security.AuthorizationRequired;
 import org.libreccm.security.RequiresPrivilege;
 
 import javax.enterprise.context.RequestScoped;
+import javax.inject.Inject;
 import javax.mvc.Controller;
+import javax.mvc.Models;
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 
@@ -35,12 +40,31 @@ import javax.ws.rs.Path;
 @Controller
 @Path("/imexport")
 public class ImExportController {
+
+    @Inject
+    private ImportExport importExport;
+
+    @Inject
+    private ImportExportMonitor importExportMonitor;
     
+    @Inject
+    private Models models;
+
     @GET
     @Path("/")
     @AuthorizationRequired
     @RequiresPrivilege(CoreConstants.PRIVILEGE_ADMIN)
     public String getImExportDashboard() {
-        return "org/libreccm/ui/admin/imexport.xhtml";
+        return "org/libreccm/ui/admin/imexport/imexport.xhtml";
+    }
+
+    @GET
+    @Path("/export")
+    @AuthorizationRequired
+    @RequiresPrivilege(CoreConstants.PRIVILEGE_ADMIN)
+    public String exportEntities() {
+        models.put("exportables", importExport.getExportableEntityTypes());
+        
+        return "org/libreccm/ui/admin/imexport/export.xhtml";
     }
 }
diff --git a/ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport/export.xhtml b/ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport/export.xhtml
new file mode 100644
index 000000000..e02320160
--- /dev/null
+++ b/ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport/export.xhtml
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" 
+      xmlns:c="http://xmlns.jcp.org/jsp/jstl/core"
+      xmlns:h="http://xmlns.jcp.org/jsf/html"
+      xmlns:ui="http://xmlns.jcp.org/jsf/facelets">
+    <ui:composition template="/WEB-INF/views/org/libreccm/ui/admin/ccm-admin.xhtml">
+
+        <ui:param name="activePage" value="imexport" />
+        <ui:param name="title" value="#{AdminMessages['imexport.label']}" />
+
+        <ui:define name="breadcrumb">
+            <li class="breadcrumb-item">
+                <a href="#{mvc.uri('ImExportController#getImExportDashboard')}">
+                    #{AdminMessages['imexport.label']}
+                </a>
+            </li>
+            <li class="breadcrumb-item active">
+                #{AdminMessages['imexport.export.label']}
+            </li>
+
+        </ui:define>
+
+        <ui:define name="main">
+            <div class="container">
+                <h1>#{AdminMessages['imexport.export.label']}</h1>
+
+                <p>Exportable classes</p>
+                <ul>
+                    <c:forEach items="#{exportables}" var="exportable">
+                        <li><code>${exportable}</code></li>
+                    </c:forEach>
+                </ul>
+
+                <p>Placeholder</p>
+            </div>
+        </ui:define>
+
+    </ui:composition>
+</html>
+
diff --git a/ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport.xhtml b/ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport/imexport.xhtml
similarity index 100%
rename from ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport.xhtml
rename to ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/imexport/imexport.xhtml