From 2e9a4a649a0ab78bb9bf0bce157e64abdba978b8 Mon Sep 17 00:00:00 2001
From: Heiko Kernbach <heiko@arangodb.com>
Date: Fri, 7 Nov 2014 14:49:25 +0100
Subject: [PATCH 1/2] added feature for truncating a collection

---
 .../frontend/js/models/arangoCollectionModel.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/js/apps/system/aardvark/frontend/js/models/arangoCollectionModel.js b/js/apps/system/aardvark/frontend/js/models/arangoCollectionModel.js
index 4dd7d147d7..399d88c59d 100644
--- a/js/apps/system/aardvark/frontend/js/models/arangoCollectionModel.js
+++ b/js/apps/system/aardvark/frontend/js/models/arangoCollectionModel.js
@@ -129,10 +129,25 @@
           return returnval;
       },
 
+    truncateCollection: function () {
+      $.ajax({
+        async: false,
+        cache: false,
+        type: 'PUT',
+        url: "/_api/collection/" + this.get("id") + "/truncate",
+        success: function () {
+          arangoHelper.arangoNotification('Collection truncated');
+        },
+        error: function () {
+          arangoHelper.arangoError('Collection error');
+        }
+      });
+    },
+
     loadCollection: function () {
       var self = this;
       $.ajax({
-        async:false,
+        async: false,
         cache: false,
         type: 'PUT',
         url: "/_api/collection/" + this.get("id") + "/load",

From 10368540ad15aa8b5bed5e8d6da81bee26c8d08a Mon Sep 17 00:00:00 2001
From: Heiko Kernbach <heiko@arangodb.com>
Date: Fri, 7 Nov 2014 14:49:45 +0100
Subject: [PATCH 2/2] added feature for truncating a collection

---
 .../frontend/js/views/collectionsItemView.js  | 24 ++++++++++++++-----
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/js/apps/system/aardvark/frontend/js/views/collectionsItemView.js b/js/apps/system/aardvark/frontend/js/views/collectionsItemView.js
index e622e821d8..7f2ad0108c 100644
--- a/js/apps/system/aardvark/frontend/js/views/collectionsItemView.js
+++ b/js/apps/system/aardvark/frontend/js/views/collectionsItemView.js
@@ -74,6 +74,12 @@
       window.modalView.hide();
     },
 
+    truncateCollection: function () {
+      this.model.truncateCollection();
+      this.render();
+      window.modalView.hide();
+    },
+
     deleteCollection: function () {
       this.model.destroy(
         {
@@ -249,6 +255,18 @@
           "change-collection-status", "Status", this.model.get('status'), ""
         )
       );
+      buttons.push(
+        window.modalView.createDeleteButton(
+          "Delete",
+          this.deleteCollection.bind(this)
+        )
+      );
+      buttons.push(
+        window.modalView.createDeleteButton(
+          "Truncate",
+          this.truncateCollection.bind(this)
+        )
+      );
       if(collectionIsLoaded) {
         buttons.push(
           window.modalView.createNotificationButton(
@@ -265,12 +283,6 @@
         );
       }
 
-      buttons.push(
-        window.modalView.createDeleteButton(
-          "Delete",
-          this.deleteCollection.bind(this)
-        )
-      );
       buttons.push(
         window.modalView.createSuccessButton(
           "Save",