Fix update one operation

Author: SamuelTallet

index.php

@@ -20,7 +20,7 @@
  * 
  * @var string
  */
-define('MPG_APP_VERSION', '0.9.6');
+define('MPG_APP_VERSION', '0.9.7');
 
 /**
  * Development mode?

static/js/jsonview.bundle.mod.js

@@ -190,18 +190,26 @@ var JsonView = (function (exports) {
     } else {
 
       // XXX Modification made for MongoDB PHP GUI.
+      if ( node.key === '_id' ) {
+        MPG.documentId = node.value;
+        MPG.documentIdType = 'int';
+      }
       if ( node.key === '$oid' ) {
         MPG.documentId = node.value;
+        MPG.documentIdType = 'string';
       }
-      if ( node.depth >= 2 && node.depth <= 5 && node.key !== '$oid' ) {
+      if ( node.depth >= 2 && node.depth <= 5 && !(/(_id|\$oid)/).test(node.key) ) {
         var documentFieldIsUpdatable = true;
       } else {
         var documentFieldIsUpdatable = false;
       }
 
       el.innerHTML = notExpandedTemplate({
         key: node.key,
-        value: node.value,
+
+        // XXX Modification made for MongoDB PHP GUI.
+        value: ( node.value === '' ) ? '<i>empty</i>' : node.value,
+        
         type: _typeof(node.value),
 
         // XXX Modification made for MongoDB PHP GUI.

static/js/mpg.js

@@ -56,6 +56,14 @@ MPG.collectionFields = [];
  */
 MPG.documentId = '';
 
+/**
+ * Type of document ID.
+ * XXX Used by JsonView parser.
+ * 
+ * @type {string}
+ */
+MPG.documentIdType = '';
+
 /**
  * Initializes CodeMirror instance.
  * 
@@ -412,7 +420,15 @@ MPG.eventListeners.addDeleteOne = function() {
         if ( filterOrDocTextAreaValue === '' ) {
             return window.alert('Please fill the filter text area.');
         }
-        
+
+        var deleteConfirmation = window.confirm(
+            'Do you really want to delete document matching this criteria:\n' + filterOrDocTextAreaValue
+        )
+
+        if ( deleteConfirmation === false ) {
+            return;
+        }
+
         requestBody.filter = JSON.parse(filterOrDocTextAreaValue);
 
         MPG.helpers.doAjaxRequest(
@@ -459,9 +475,15 @@ MPG.eventListeners.addUpdate = function() {
                 documentFieldNewValue, documentField.dataset.documentFieldType
             );
 
+            if ( MPG.documentIdType === 'int' ) {
+                var documentId = parseInt(documentField.dataset.documentId);
+            } else {
+                var documentId = documentField.dataset.documentId;
+            }
+
             var requestBody = { 
                 "filter": {
-                    "_id": documentField.dataset.documentId
+                    "_id": documentId
                 },
                 "update": {
                     "$set": {}
@@ -481,7 +503,7 @@ MPG.eventListeners.addUpdate = function() {
                             documentFieldNewValue
                         );
                     }
-    
+
                 },
                 JSON.stringify(requestBody)
             );