feat(Run): Allow teachers to archive runs (#225)

src/main/java/org/wise/portal/dao/authentication/impl/HibernateAclTargetObjectIdentityDao.java

@@ -20,12 +20,15 @@
  */
 package org.wise.portal.dao.authentication.impl;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
 import javax.persistence.PersistenceContext;
 import javax.persistence.TypedQuery;
 import javax.persistence.criteria.CriteriaBuilder;
 import javax.persistence.criteria.CriteriaQuery;
+import javax.persistence.criteria.Predicate;
 import javax.persistence.criteria.Root;
 
 import org.hibernate.Session;
@@ -44,9 +47,9 @@
  * @author Cynick Young
  */
 @Repository
-public class HibernateAclTargetObjectIdentityDao extends
-    AbstractHibernateDao<MutableAclTargetObjectIdentity> implements
-    AclTargetObjectIdentityDao<MutableAclTargetObjectIdentity> {
+public class HibernateAclTargetObjectIdentityDao
+    extends AbstractHibernateDao<MutableAclTargetObjectIdentity>
+    implements AclTargetObjectIdentityDao<MutableAclTargetObjectIdentity> {
 
   @PersistenceContext
   private EntityManager entityManager;
@@ -56,20 +59,23 @@ public class HibernateAclTargetObjectIdentityDao extends
   public MutableAclTargetObjectIdentity retrieveByObjectIdentity(ObjectIdentity objectIdentity) {
     Session session = this.getHibernateTemplate().getSessionFactory().getCurrentSession();
     CriteriaBuilder cb = session.getCriteriaBuilder();
-    CriteriaQuery<PersistentAclTargetObjectIdentity> cq = 
-        cb.createQuery(PersistentAclTargetObjectIdentity.class);
-    Root<PersistentAclTargetObjectIdentity> persistentAclTargetObjectIdentityRoot = 
-        cq.from(PersistentAclTargetObjectIdentity.class);
-    cq.select(persistentAclTargetObjectIdentityRoot).where(
-        cb.equal(persistentAclTargetObjectIdentityRoot.get("classname"), objectIdentity.getType()));
-    cq.select(persistentAclTargetObjectIdentityRoot).where(
-        cb.equal(persistentAclTargetObjectIdentityRoot.get("id"), objectIdentity.getIdentifier()));
+    CriteriaQuery<PersistentAclTargetObjectIdentity> cq = cb
+        .createQuery(PersistentAclTargetObjectIdentity.class);
+    Root<PersistentAclTargetObjectIdentity> persistentAclTargetObjectIdentityRoot = cq
+        .from(PersistentAclTargetObjectIdentity.class);
+    List<Predicate> predicates = new ArrayList<>();
+    predicates.add(cb.equal(persistentAclTargetObjectIdentityRoot.get("aclTargetObjectId"),
+        objectIdentity.getIdentifier()));
+    predicates
+        .add(cb.equal(persistentAclTargetObjectIdentityRoot.get("aclTargetObject").get("classname"),
+            objectIdentity.getType()));
+    cq.select(persistentAclTargetObjectIdentityRoot)
+        .where(predicates.toArray(new Predicate[predicates.size()]));
     TypedQuery<PersistentAclTargetObjectIdentity> query = entityManager.createQuery(cq);
     return query.getResultStream().findFirst().orElse(null);
   }
 
-  public MutableAclTargetObjectIdentity[] findChildren(
-      ObjectIdentity parentIdentity) {
+  public MutableAclTargetObjectIdentity[] findChildren(ObjectIdentity parentIdentity) {
     throw new UnsupportedOperationException();
     // TODO CY - not really sure what the requirements are for this method
     // List<?> list = this

src/main/java/org/wise/portal/dao/usertags/UserTagsDao.java

@@ -0,0 +1,16 @@
+package org.wise.portal.dao.usertags;
+
+import java.util.List;
+
+import org.wise.portal.dao.SimpleDao;
+import org.wise.portal.domain.user.User;
+import org.wise.portal.domain.usertag.UserTag;
+
+public interface UserTagsDao<T extends UserTag> extends SimpleDao<T> {
+
+  UserTag get(Long tagId);
+
+  List<UserTag> get(User user);
+
+  UserTag get(User user, String text);
+}

src/main/java/org/wise/portal/dao/usertags/impl/HibernateUserTagsDao.java

@@ -0,0 +1,83 @@
+package org.wise.portal.dao.usertags.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.TypedQuery;
+import javax.persistence.criteria.CriteriaBuilder;
+import javax.persistence.criteria.CriteriaQuery;
+import javax.persistence.criteria.Predicate;
+import javax.persistence.criteria.Root;
+
+import org.hibernate.Session;
+import org.springframework.stereotype.Repository;
+import org.wise.portal.dao.impl.AbstractHibernateDao;
+import org.wise.portal.dao.usertags.UserTagsDao;
+import org.wise.portal.domain.user.User;
+import org.wise.portal.domain.usertag.UserTag;
+import org.wise.portal.domain.usertag.impl.UserTagImpl;
+
+@Repository
+public class HibernateUserTagsDao extends AbstractHibernateDao<UserTag>
+    implements UserTagsDao<UserTag> {
+
+  @PersistenceContext
+  private EntityManager entityManager;
+
+  private static final String FIND_ALL_QUERY = "from TagsImpl";
+
+  @Override
+  protected String getFindAllQuery() {
+    return FIND_ALL_QUERY;
+  }
+
+  @Override
+  protected Class<? extends UserTag> getDataObjectClass() {
+    return UserTag.class;
+  }
+
+  public UserTag get(Long tagId) {
+    CriteriaBuilder cb = getCriteriaBuilder();
+    CriteriaQuery<UserTagImpl> cq = cb.createQuery(UserTagImpl.class);
+    Root<UserTagImpl> tagsRoot = cq.from(UserTagImpl.class);
+    List<Predicate> predicates = new ArrayList<>();
+    predicates.add(cb.equal(tagsRoot.get("id"), tagId));
+    cq.select(tagsRoot).where(predicates.toArray(new Predicate[predicates.size()]));
+    TypedQuery<UserTagImpl> query = entityManager.createQuery(cq);
+    List<UserTagImpl> tagsResultList = query.getResultList();
+    return tagsResultList.isEmpty() ? null : tagsResultList.get(0);
+  }
+
+  @SuppressWarnings("unchecked")
+  public List<UserTag> get(User user) {
+    CriteriaBuilder cb = getCriteriaBuilder();
+    CriteriaQuery<UserTagImpl> cq = cb.createQuery(UserTagImpl.class);
+    Root<UserTagImpl> tagsRoot = cq.from(UserTagImpl.class);
+    List<Predicate> predicates = new ArrayList<>();
+    predicates.add(cb.equal(tagsRoot.get("user").get("id"), user.getId()));
+    cq.select(tagsRoot).where(predicates.toArray(new Predicate[predicates.size()]));
+    TypedQuery<UserTagImpl> query = entityManager.createQuery(cq);
+    List<UserTagImpl> userTagsResult = query.getResultList();
+    return (List<UserTag>) (Object) userTagsResult;
+  }
+
+  public UserTag get(User user, String text) {
+    CriteriaBuilder cb = getCriteriaBuilder();
+    CriteriaQuery<UserTagImpl> cq = cb.createQuery(UserTagImpl.class);
+    Root<UserTagImpl> tagsRoot = cq.from(UserTagImpl.class);
+    List<Predicate> predicates = new ArrayList<>();
+    predicates.add(cb.equal(tagsRoot.get("user").get("id"), user.getId()));
+    predicates.add(cb.equal(cb.lower(tagsRoot.get("text")), text.toLowerCase()));
+    cq.select(tagsRoot).where(predicates.toArray(new Predicate[predicates.size()]));
+    TypedQuery<UserTagImpl> query = entityManager.createQuery(cq);
+    List<UserTagImpl> tagsResultList = query.getResultList();
+    return tagsResultList.isEmpty() ? null : tagsResultList.get(0);
+  }
+
+  private CriteriaBuilder getCriteriaBuilder() {
+    Session session = this.getHibernateTemplate().getSessionFactory().getCurrentSession();
+    return session.getCriteriaBuilder();
+  }
+}

src/main/java/org/wise/portal/domain/authentication/MutableAclTargetObjectIdentity.java

@@ -20,8 +20,11 @@
  */
 package org.wise.portal.domain.authentication;
 
+import java.util.Set;
+
 import org.springframework.security.acls.model.ObjectIdentity;
 import org.wise.portal.domain.Persistable;
+import org.wise.portal.domain.usertag.UserTag;
 
 /**
  * Mutable extension of <code>ObjectIdentity</code>. Represents the object
@@ -83,4 +86,6 @@ public interface MutableAclTargetObjectIdentity extends ObjectIdentity, Persista
    * @param parent the parent to set
    */
   void setParent(MutableAclTargetObjectIdentity parent);
+
+  Set<UserTag> getTags();
 }

src/main/java/org/wise/portal/domain/authentication/impl/PersistentAclTargetObject.java

@@ -73,8 +73,7 @@ public class PersistentAclTargetObject implements MutableAclTargetObject {
   public int hashCode() {
     final int prime = 31;
     int result = 1;
-    result = prime * result
-      + ((classname == null) ? 0 : classname.hashCode());
+    result = prime * result + ((classname == null) ? 0 : classname.hashCode());
     return result;
   }
 

src/main/java/org/wise/portal/domain/authentication/impl/PersistentAclTargetObjectIdentity.java

@@ -21,14 +21,19 @@
 package org.wise.portal.domain.authentication.impl;
 
 import java.io.Serializable;
+import java.util.HashSet;
+import java.util.Set;
 
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
 import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
 import javax.persistence.ManyToOne;
 import javax.persistence.OneToOne;
 import javax.persistence.Table;
@@ -41,6 +46,8 @@
 import org.wise.portal.domain.authentication.MutableAclSid;
 import org.wise.portal.domain.authentication.MutableAclTargetObject;
 import org.wise.portal.domain.authentication.MutableAclTargetObjectIdentity;
+import org.wise.portal.domain.usertag.UserTag;
+import org.wise.portal.domain.usertag.impl.UserTagImpl;
 
 /**
  * Concrete implementation of <code>MutableAclTargetObjectIdentity</code>
@@ -50,9 +57,9 @@
  * @see org.springframework.security.acls.model.ObjectIdentity
  */
 @Entity
-@Table(name = PersistentAclTargetObjectIdentity.DATA_STORE_NAME, uniqueConstraints = { @UniqueConstraint(columnNames = {
-  PersistentAclTargetObjectIdentity.COLUMN_NAME_TARGET_OBJECT,
-  PersistentAclTargetObjectIdentity.COLUMN_NAME_TARGET_OBJECT_ID }) })
+@Table(name = PersistentAclTargetObjectIdentity.DATA_STORE_NAME, uniqueConstraints = {
+    @UniqueConstraint(columnNames = { PersistentAclTargetObjectIdentity.COLUMN_NAME_TARGET_OBJECT,
+        PersistentAclTargetObjectIdentity.COLUMN_NAME_TARGET_OBJECT_ID }) })
 public class PersistentAclTargetObjectIdentity implements MutableAclTargetObjectIdentity {
 
   @Transient
@@ -108,6 +115,14 @@ public class PersistentAclTargetObjectIdentity implements MutableAclTargetObject
   @Column(name = COLUMN_NAME_INHERITING, nullable = false)
   private Boolean inheriting;
 
+  @ManyToMany(targetEntity = UserTagImpl.class, fetch = FetchType.LAZY)
+  @JoinTable(name = "acl_object_identity_to_user_tags", joinColumns = {
+      @JoinColumn(name = "acl_object_identity_fk", nullable = false) }, inverseJoinColumns = {
+          @JoinColumn(name = "user_tags_fk", nullable = false) })
+  @Getter
+  @Setter
+  private Set<UserTag> tags = new HashSet<UserTag>();
+
   @Id
   @GeneratedValue(strategy = GenerationType.AUTO)
   @Getter
@@ -116,7 +131,9 @@ public class PersistentAclTargetObjectIdentity implements MutableAclTargetObject
 
   @Version
   @Column(name = "OPTLOCK")
-  private Integer version = null;
+  @Getter
+  @Setter
+  private Integer version = 0;
 
   @Override
   public String getType() {
@@ -140,12 +157,8 @@ public void setInheriting(Boolean isInheriting) {
   public int hashCode() {
     final int PRIME = 31;
     int result = 1;
-    result = PRIME * result
-      + ((aclTargetObject == null) ? 0 : aclTargetObject.hashCode());
-    result = PRIME
-      * result
-      + ((aclTargetObjectId == null) ? 0 : aclTargetObjectId
-      .hashCode());
+    result = PRIME * result + ((aclTargetObject == null) ? 0 : aclTargetObject.hashCode());
+    result = PRIME * result + ((aclTargetObjectId == null) ? 0 : aclTargetObjectId.hashCode());
     return result;
   }
 

src/main/java/org/wise/portal/domain/project/Project.java

@@ -23,15 +23,15 @@
  */
 package org.wise.portal.domain.project;
 
+import java.io.Serializable;
+import java.util.Date;
+import java.util.Set;
+
 import org.wise.portal.domain.Persistable;
 import org.wise.portal.domain.Tag;
 import org.wise.portal.domain.project.impl.ProjectType;
 import org.wise.portal.domain.user.User;
 
-import java.io.Serializable;
-import java.util.Date;
-import java.util.Set;
-
 /**
  * A WISE Project domain object
  *

src/main/java/org/wise/portal/domain/project/impl/ProjectImpl.java

@@ -128,7 +128,7 @@ public class ProjectImpl implements Project {
   protected String name;
 
   @OneToOne(targetEntity = ProjectMetadataImpl.class, fetch = FetchType.LAZY)
-  @Cascade( { org.hibernate.annotations.CascadeType.SAVE_UPDATE })
+  @Cascade({ org.hibernate.annotations.CascadeType.SAVE_UPDATE })
   @JoinColumn(name = "metadata_fk", nullable = true, unique = true)
   protected ProjectMetadata metadataObj = null;
 
@@ -147,13 +147,15 @@ public class ProjectImpl implements Project {
   private User owner;
 
   @ManyToMany(targetEntity = UserImpl.class, fetch = FetchType.LAZY)
-  @JoinTable(name = SHARED_OWNERS_JOIN_TABLE_NAME, joinColumns = { @JoinColumn(name =  PROJECTS_JOIN_COLUMN_NAME, nullable = false) }, inverseJoinColumns = @JoinColumn(name = SHARED_OWNERS_JOIN_COLUMN_NAME, nullable = false))
+  @JoinTable(name = SHARED_OWNERS_JOIN_TABLE_NAME, joinColumns = {
+      @JoinColumn(name = PROJECTS_JOIN_COLUMN_NAME, nullable = false) }, inverseJoinColumns = @JoinColumn(name = SHARED_OWNERS_JOIN_COLUMN_NAME, nullable = false))
   @Getter
   @Setter
   private Set<User> sharedowners = new TreeSet<User>();
 
   @ManyToMany(targetEntity = UserImpl.class, fetch = FetchType.LAZY)
-  @JoinTable(name = BOOKMARKERS_JOIN_TABLE_NAME, joinColumns = { @JoinColumn(name= PROJECTS_JOIN_COLUMN_NAME, nullable = false) }, inverseJoinColumns = @JoinColumn(name = BOOKMARKERS_JOIN_COLUMN_NAME, nullable = false))
+  @JoinTable(name = BOOKMARKERS_JOIN_TABLE_NAME, joinColumns = {
+      @JoinColumn(name = PROJECTS_JOIN_COLUMN_NAME, nullable = false) }, inverseJoinColumns = @JoinColumn(name = BOOKMARKERS_JOIN_COLUMN_NAME, nullable = false))
   @Getter
   @Setter
   private Set<User> bookmarkers = new TreeSet<User>();
@@ -204,7 +206,8 @@ public class ProjectImpl implements Project {
   protected Date dateCreated;
 
   @ManyToMany(targetEntity = TagImpl.class, fetch = FetchType.LAZY)
-  @JoinTable(name = TAGS_JOIN_TABLE_NAME, joinColumns = { @JoinColumn(name = PROJECT_JOIN_COLUMN_NAME, nullable = false) }, inverseJoinColumns = @JoinColumn(name = TAGS_JOIN_COLUMN_NAME, nullable = false))
+  @JoinTable(name = TAGS_JOIN_TABLE_NAME, joinColumns = {
+      @JoinColumn(name = PROJECT_JOIN_COLUMN_NAME, nullable = false) }, inverseJoinColumns = @JoinColumn(name = TAGS_JOIN_COLUMN_NAME, nullable = false))
   @Getter
   @Setter
   protected Set<Tag> tags = new TreeSet<Tag>();
@@ -289,7 +292,7 @@ public String getName() {
     return name;
   }
 
-  public void populateProjectInfo(){
+  public void populateProjectInfo() {
     this.projectinfo = new ProjectInfoImpl();
     this.projectinfo.setName(this.getName());
   }
@@ -410,7 +413,7 @@ public boolean isCommunityProject() {
 
   public boolean hasTag(String tag) {
     Set<Tag> projectTags = this.getTags();
-    for (Tag projectTag: projectTags) {
+    for (Tag projectTag : projectTags) {
       if (projectTag.getName().equals(tag)) {
         return true;
       }

src/main/java/org/wise/portal/domain/usertag/UserTag.java

@@ -0,0 +1,13 @@
+package org.wise.portal.domain.usertag;
+
+import org.wise.portal.domain.Persistable;
+import org.wise.portal.domain.user.User;
+
+public interface UserTag extends Persistable {
+
+  String getText();
+
+  void setText(String text);
+
+  User getUser();
+}