From b79930394dd76d055cf4545cb94be7c12ffa6c2f Mon Sep 17 00:00:00 2001
From: Ezequiel Bergamaschi <ezequielbergamaschi@gmail.com>
Date: Thu, 30 Jan 2014 04:35:48 -0300
Subject: [PATCH] remove label api

---
 .../main/java/com/wisemapping/dao/LabelManager.java  |  2 ++
 .../java/com/wisemapping/dao/LabelManagerImpl.java   |  5 +++++
 .../java/com/wisemapping/rest/LabelController.java   | 12 ++++++++++++
 .../java/com/wisemapping/service/LabelService.java   |  2 ++
 .../com/wisemapping/service/LabelServiceImpl.java    | 10 ++++++++++
 5 files changed, 31 insertions(+)

diff --git a/wise-webapp/src/main/java/com/wisemapping/dao/LabelManager.java b/wise-webapp/src/main/java/com/wisemapping/dao/LabelManager.java
index 06684c12..dae03436 100644
--- a/wise-webapp/src/main/java/com/wisemapping/dao/LabelManager.java
+++ b/wise-webapp/src/main/java/com/wisemapping/dao/LabelManager.java
@@ -21,4 +21,6 @@ public interface LabelManager {
 
     @Nullable
     Label getLabelByTitle(@NotNull final String title, @NotNull final User user);
+
+    void removeLabel(@NotNull final Label label);
 }
diff --git a/wise-webapp/src/main/java/com/wisemapping/dao/LabelManagerImpl.java b/wise-webapp/src/main/java/com/wisemapping/dao/LabelManagerImpl.java
index 8b5d561a..659be122 100644
--- a/wise-webapp/src/main/java/com/wisemapping/dao/LabelManagerImpl.java
+++ b/wise-webapp/src/main/java/com/wisemapping/dao/LabelManagerImpl.java
@@ -44,5 +44,10 @@ public class LabelManagerImpl extends HibernateDaoSupport
         return result;
     }
 
+    @Override
+    public void removeLabel(@NotNull Label label) {
+        getHibernateTemplate().delete(label);
+    }
+
 
 }
diff --git a/wise-webapp/src/main/java/com/wisemapping/rest/LabelController.java b/wise-webapp/src/main/java/com/wisemapping/rest/LabelController.java
index 82dc8c5e..bbbb00c3 100644
--- a/wise-webapp/src/main/java/com/wisemapping/rest/LabelController.java
+++ b/wise-webapp/src/main/java/com/wisemapping/rest/LabelController.java
@@ -93,4 +93,16 @@ public class LabelController extends BaseController {
             mindmapService.updateMindmap(mindmap, false);
         }
     }
+
+    @RequestMapping(method = RequestMethod.DELETE, value = "/labels/{id}")
+    @ResponseStatus(value = HttpStatus.NO_CONTENT)
+    public void deleteMapById(@PathVariable int id) throws WiseMappingException {
+        final User user = Utils.getUser();
+        final Label label = labelService.getLabelById(id);
+        if (label == null) {
+            throw new LabelCouldNotFoundException("Label could not be found. Id: " + id);
+        }
+        assert user != null;
+        labelService.removeLabel(label, user);
+    }
 }
diff --git a/wise-webapp/src/main/java/com/wisemapping/service/LabelService.java b/wise-webapp/src/main/java/com/wisemapping/service/LabelService.java
index 95e86c12..0e44a7f1 100644
--- a/wise-webapp/src/main/java/com/wisemapping/service/LabelService.java
+++ b/wise-webapp/src/main/java/com/wisemapping/service/LabelService.java
@@ -18,4 +18,6 @@ public interface LabelService {
     Label getLabelById(int id);
 
     public Label getLabelByTitle(@NotNull String title, @NotNull final User user);
+
+    void removeLabel(@NotNull final Label label, @NotNull final User user) throws WiseMappingException;
 }
diff --git a/wise-webapp/src/main/java/com/wisemapping/service/LabelServiceImpl.java b/wise-webapp/src/main/java/com/wisemapping/service/LabelServiceImpl.java
index d166261c..cfb227d5 100644
--- a/wise-webapp/src/main/java/com/wisemapping/service/LabelServiceImpl.java
+++ b/wise-webapp/src/main/java/com/wisemapping/service/LabelServiceImpl.java
@@ -40,4 +40,14 @@ public class LabelServiceImpl implements LabelService {
     public Label getLabelByTitle(@NotNull String title, @NotNull final User user) {
         return labelManager.getLabelByTitle(title, user);
     }
+
+    @Override
+    public void removeLabel(@NotNull Label label, @NotNull User user) throws WiseMappingException {
+        if (label.getCreator().equals(user)) {
+            labelManager.removeLabel(label);
+        } else {
+            throw new WiseMappingException("User: "+ user.getFullName()  + "has no ownership on label " + label.getTitle());
+
+        }
+    }
 }