diff --git a/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelectionAction.java b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelectionAction.java new file mode 100644 index 000000000..b6676481c --- /dev/null +++ b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelectionAction.java @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2017 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.libreccm.admin.ui.usersgroupsroles; + +import org.libreccm.security.Group; + +import java.util.Set; + +/** + * + * @author Jens Pelzetter + */ +public interface GroupSelectionAction { + + void action(Set selectedGroup); + +} diff --git a/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelector.java b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelector.java new file mode 100644 index 000000000..6ef405a80 --- /dev/null +++ b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelector.java @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2017 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.libreccm.admin.ui.usersgroupsroles; + +import com.vaadin.icons.VaadinIcons; +import com.vaadin.ui.Button; +import com.vaadin.ui.Grid; +import com.vaadin.ui.HorizontalLayout; +import com.vaadin.ui.Window; +import com.vaadin.ui.components.grid.HeaderCell; +import com.vaadin.ui.components.grid.HeaderRow; +import com.vaadin.ui.themes.ValoTheme; +import org.libreccm.cdi.utils.CdiUtil; +import org.libreccm.security.Group; + +import java.util.List; + +/** + * + * @author Jens Pelzetter + */ +public class GroupSelector extends Window { + + private static final long serialVersionUID = -6227551833159691370L; + + private static final String COL_NAME = "groupname"; + + public GroupSelector(final String caption, + final String actionLabel, + final UsersGroupsRoles usersGroupsRoles, + final List excludedGroups, + final GroupSelectionAction action) { + + addWidgets(caption, actionLabel, excludedGroups, action); + } + + private void addWidgets(final String caption, + final String actionLabel, + final List excludedGroups, + final GroupSelectionAction action) { + + setCaption(caption); + + final CdiUtil cdiUtil = CdiUtil.createCdiUtil(); + + final Grid groupsGrid = new Grid<>(); + groupsGrid + .addColumn(Group::getName) + .setId(COL_NAME) + .setCaption("Group"); + + groupsGrid.setSelectionMode(Grid.SelectionMode.MULTI); + groupsGrid.setWidth("100%"); + + final Button actionButton = new Button(actionLabel); + actionButton.addClickListener(event -> { + action.action(groupsGrid.getSelectedItems()); + close(); + }); + actionButton.setIcon(VaadinIcons.PLUS_CIRCLE_O); + actionButton.setStyleName(ValoTheme.BUTTON_TINY); + + final Button clearButton = new Button("Clear selection"); + clearButton.addClickListener(event -> { + groupsGrid.getSelectionModel().deselectAll(); + }); + clearButton.setIcon(VaadinIcons.BACKSPACE); + clearButton.setStyleName(ValoTheme.BUTTON_TINY); + + final HeaderRow actions = groupsGrid.prependHeaderRow(); + final HeaderCell actionsCell = actions.getCell(COL_NAME); + actionsCell.setComponent(new HorizontalLayout(actionButton, + clearButton)); + + final GroupSelectorDataProvider dataProvider = cdiUtil + .findBean(GroupSelectorDataProvider.class); + + dataProvider.setExcludedGroups(excludedGroups); + + groupsGrid.setDataProvider(dataProvider); + + setContent(groupsGrid); + } + +} diff --git a/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelectorDataProvider.java b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelectorDataProvider.java new file mode 100644 index 000000000..f048e9339 --- /dev/null +++ b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/GroupSelectorDataProvider.java @@ -0,0 +1,120 @@ +/* + * Copyright (C) 2017 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.libreccm.admin.ui.usersgroupsroles; + +import com.vaadin.cdi.ViewScoped; +import com.vaadin.data.provider.AbstractDataProvider; +import com.vaadin.data.provider.Query; +import org.libreccm.security.Group; + +import java.util.List; +import java.util.stream.Stream; + +import javax.inject.Inject; +import javax.persistence.EntityManager; +import javax.persistence.criteria.CriteriaBuilder; +import javax.persistence.criteria.CriteriaQuery; +import javax.persistence.criteria.Root; +import javax.transaction.Transactional; + +/** + * + * @author Jens Pelzetter + */ +@ViewScoped +public class GroupSelectorDataProvider extends AbstractDataProvider { + + private static final long serialVersionUID = 2237927716392108777L; + + @Inject + private EntityManager entityManager; + + private String groupNameFilter; + + private List excludedGroups; + + @Override + public boolean isInMemory() { + return false; + } + + @Transactional(Transactional.TxType.REQUIRED) + @Override + public int size(final Query query) { + + final CriteriaBuilder builder = entityManager.getCriteriaBuilder(); + final CriteriaQuery criteriaQuery = builder + .createQuery(Long.class); + final Root from = criteriaQuery.from(Group.class); + criteriaQuery.select(builder.count(from)); + criteriaQuery.distinct(true); + + if (groupNameFilter != null && !groupNameFilter.trim().isEmpty()) { + criteriaQuery + .where(builder.like(builder.lower(from.get("name")), + String.format("%s%%", groupNameFilter))); + } + + if (excludedGroups != null && !excludedGroups.isEmpty()) { + criteriaQuery.where(builder.not(from.in(excludedGroups))); + } + + return entityManager + .createQuery(criteriaQuery) + .getSingleResult() + .intValue(); + } + + @Transactional(Transactional.TxType.REQUIRED) + @Override + public Stream fetch(final Query query) { + + final CriteriaBuilder builder = entityManager.getCriteriaBuilder(); + final CriteriaQuery criteriaQuery = builder + .createQuery(Group.class); + final Root from = criteriaQuery.from(Group.class); + criteriaQuery.distinct(true); + + if (groupNameFilter != null && !groupNameFilter.trim().isEmpty()) { + criteriaQuery + .where(builder.like(builder.lower(from.get("name")), + String.format("%s%%", groupNameFilter))); + } + + if (excludedGroups != null && !excludedGroups.isEmpty()) { + criteriaQuery.where(builder.not(from.in(excludedGroups))); + } + + return entityManager + .createQuery(criteriaQuery) + .setMaxResults(query.getLimit()) + .setFirstResult(query.getOffset()) + .getResultList() + .stream(); + } + + public void setGroupNameFilter(final String groupNameFilter) { + this.groupNameFilter = groupNameFilter; + } + + public void setExcludedGroups(final List excludedGroups) { + this.excludedGroups = excludedGroups; + } + +} diff --git a/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/UserGroupsController.java b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/UserGroupsController.java new file mode 100644 index 000000000..efc8311eb --- /dev/null +++ b/ccm-core/src/main/java/org/libreccm/admin/ui/usersgroupsroles/UserGroupsController.java @@ -0,0 +1,91 @@ +/* + * Copyright (C) 2017 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.libreccm.admin.ui.usersgroupsroles; + +import org.libreccm.security.Group; +import org.libreccm.security.GroupManager; +import org.libreccm.security.GroupRepository; +import org.libreccm.security.User; +import org.libreccm.security.UserRepository; + +import java.util.Set; + +import javax.enterprise.context.RequestScoped; +import javax.inject.Inject; +import javax.transaction.Transactional; + +/** + * + * @author Jens Pelzetter + */ +@RequestScoped +class UserGroupsController { + + @Inject + private GroupRepository groupRepo; + + @Inject + private GroupManager groupManager; + + @Inject + private UserRepository userRepo; + + @Transactional(Transactional.TxType.REQUIRED) + protected void addUserToGroups(final User user, final Set groups) { + + groups.forEach(group -> addUserToGroup(user, group)); + } + + @Transactional(Transactional.TxType.REQUIRED) + protected void addUserToGroup(final User user, final Group group) { + + final Group theGroup = groupRepo + .findById(group.getPartyId()) + .orElseThrow(() -> new IllegalArgumentException(String + .format("No Group with ID %d in the database.", + group.getPartyId()))); + + final User theUser = userRepo + .findById(user.getPartyId()) + .orElseThrow(() -> new IllegalArgumentException(String + .format("No user with ID %d in the database. ", + user.getPartyId()))); + + groupManager.addMemberToGroup(theUser, theGroup); + } + + @Transactional(Transactional.TxType.REQUIRED) + protected void removeUserFromGroup(final User user, final Group group) { + + final Group theGroup = groupRepo + .findById(group.getPartyId()) + .orElseThrow(() -> new IllegalArgumentException(String + .format("No Group with ID %d in the database.", + group.getPartyId()))); + + final User theUser = userRepo + .findById(user.getPartyId()) + .orElseThrow(() -> new IllegalArgumentException(String + .format("No user with ID %d in the database. ", + user.getPartyId()))); + + groupManager.removeMemberFromGroup(theUser, theGroup); + } + +}