[#11799] MasterDataManagement - generic UI

bff-api/src/main/java/org/smartbit4all/bff/api/mdm/MDMAdminPageApi.java

@@ -0,0 +1,28 @@
+package org.smartbit4all.bff.api.mdm;
+
+import org.smartbit4all.api.mdm.bean.MDMDefinition;
+import org.smartbit4all.api.mdm.bean.MDMEntryDescriptor;
+import org.smartbit4all.api.view.PageApi;
+
+
+/**
+ * This page is the generic page api for the master data management administration view.
+ */
+public interface MDMAdminPageApi extends PageApi<MDMDefinition> {
+
+  /**
+   * Open the given MDMListPage for the descriptor.
+   */
+  static final String ACTION_OPEN_LIST = "OPEN_LIST";
+
+  /**
+   * The identifier of of the {@link MDMDefinition} object parameter.
+   */
+  static final String PARAM_MDM_DEFINITION = "MDM_DEFINITION";
+
+  /**
+   * The identifier of of the {@link MDMEntryDescriptor} object parameter.
+   */
+  static final String ACTION_PARAM_MDM_ENTRY = "MDM_ENTRY";
+
+}

bff-api/src/main/java/org/smartbit4all/bff/api/mdm/MDMAdminPageApiImpl.java

@@ -0,0 +1,71 @@
+package org.smartbit4all.bff.api.mdm;
+
+import java.util.UUID;
+import org.smartbit4all.api.mdm.MasterDataManagementApi;
+import org.smartbit4all.api.mdm.bean.MDMDefinition;
+import org.smartbit4all.api.org.OrgUtils;
+import org.smartbit4all.api.session.SessionApi;
+import org.smartbit4all.api.view.PageApiImpl;
+import org.smartbit4all.api.view.bean.UiAction;
+import org.smartbit4all.api.view.bean.View;
+import org.springframework.beans.factory.annotation.Autowired;
+import static java.util.stream.Collectors.toList;
+
+public class MDMAdminPageApiImpl extends PageApiImpl<MDMDefinition> implements MDMAdminPageApi {
+
+  @Autowired
+  private MasterDataManagementApi masterDataManagementApi;
+
+  @Autowired
+  private SessionApi sessionApi;
+
+  public MDMAdminPageApiImpl(Class<MDMDefinition> clazz) {
+    super(MDMDefinition.class);
+  }
+
+  /**
+   * The page context is a useful object to encapsulate all the parameters necessary to execute the
+   * actions of the page.
+   */
+  protected class PageContext {
+
+    View view;
+    MDMDefinition definition;
+
+    PageContext loadByView() {
+      definition = getDefinition(view);
+      return this;
+    }
+
+    private final MDMDefinition getDefinition(View view) {
+      return extractParam(MDMDefinition.class, PARAM_MDM_DEFINITION, view.getParameters());
+    }
+
+    public boolean checkAdmin() {
+      return OrgUtils.securityPredicate(sessionApi, definition.getAdminGroupName());
+    }
+
+  }
+
+  protected PageContext getContextByViewUUID(UUID viewUuid) {
+    PageContext result = new PageContext();
+    result.view = viewApi.getView(viewUuid);
+    return result.loadByView();
+  }
+
+  protected PageContext getContextByView(View view) {
+    PageContext result = new PageContext();
+    result.view = view;
+    return result.loadByView();
+  }
+
+  @Override
+  public MDMDefinition initModel(View view) {
+    PageContext context = getContextByView(view);
+    view.setActions(context.definition.getDescriptors().entrySet().stream().map(e -> new UiAction()
+        .code(ACTION_OPEN_LIST).putParamsItem(ACTION_PARAM_MDM_ENTRY, e.getValue().getName()))
+        .collect(toList()));
+    return context.definition;
+  }
+
+}