#18: PUT /group

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/GroupDao.java

@@ -20,15 +20,17 @@ import com.sismics.util.context.ThreadLocalContext;
  */
 public class GroupDao {
     /**
-     * Gets a group by its ID.
+     * Returns a group by name.
      * 
-     * @param id Group ID
-     * @return Group
+     * @param name Name
+     * @return Tag
      */
-    public Group getById(String id) {
+    public Group getByName(String name) {
         EntityManager em = ThreadLocalContext.get().getEntityManager();
+        Query q = em.createQuery("select g from Group g where g.name = :name and g.deleteDate is null");
+        q.setParameter("name", name);
         try {
-            return em.find(Group.class, id);
+            return (Group) q.getSingleResult();
         } catch (NoResultException e) {
             return null;
         }

docs-core/src/main/java/com/sismics/docs/core/model/jpa/Group.java

@@ -46,24 +46,27 @@ public class Group implements Loggable {
         return id;
     }
 
-    public void setId(String id) {
+    public Group setId(String id) {
         this.id = id;
+        return this;
     }
 
     public String getParentId() {
         return parentId;
     }
 
-    public void setParentId(String parentId) {
+    public Group setParentId(String parentId) {
         this.parentId = parentId;
+        return this;
     }
 
     public String getName() {
         return name;
     }
 
-    public void setName(String name) {
+    public Group setName(String name) {
         this.name = name;
+        return this;
     }
 
     @Override
@@ -71,8 +74,9 @@ public class Group implements Loggable {
         return deleteDate;
     }
     
-    public void setDeleteDate(Date deleteDate) {
+    public Group setDeleteDate(Date deleteDate) {
         this.deleteDate = deleteDate;
+        return this;
     }
     
     @Override