Merge pull request #120 from bharathkontham/master

Fix for model update by Id and docType modification issue

Author: bharathkontham

lib/esConnector.js

@@ -1236,6 +1236,9 @@ ESConnector.prototype.updateAll = function updateAll(model, where, data, options
       // default language for inline scripts is painless if ES 5, so this needs the extra params.
       body.script.inline += 'ctx._source.' + key + '=params.' + key + ';';
       body.script.params[key] = value;
+      if (key === 'docType') {
+        body.script.params[key] = model;
+      }
     }
   });
 
@@ -1247,7 +1250,7 @@ ESConnector.prototype.updateAll = function updateAll(model, where, data, options
   self.db.updateByQuery(document)
     .then(function (response) {
       log('ESConnector.prototype.updateAll', 'response', response);
-      cb(null, {
+      return cb(null, {
         updated: response.updated,
         total: response.total
       });
@@ -1370,38 +1373,57 @@ ESConnector.prototype.destroy = function destroy(modelName, id, done) {
 /**
  * Update a model instance by id
  *
- * NOTES:
- * > The _source field need to be enabled for this feature to work.
  */
+
 ESConnector.prototype.updateAttributes = function updateAttrs(modelName, id, data, callback) {
   var self = this;
-  log('ESConnector.prototype.updateAttributes', 'modelName', modelName, 'id', id, 'data', data);
-
-  if (id === undefined || id === null) {
-    throw new Error('id not set!');
+  if (self.debug) {
+    log('ESConnector.prototype.updateAttributes', 'modelName', modelName, 'id', id, 'data', data);
   }
+  var idName = self.idName(modelName);
+  log('ESConnector.prototype.updateAttributes', 'idName', idName);
 
-  var defaults = self.addDefaults(modelName, 'updateAttributes');
-  self.db.update(_.defaults({
-    id: id,
-    body: {
-      doc: data,
-      'doc_as_upsert': false
+  var defaults = self.addDefaults(modelName, 'updateAll');
+
+  var body = {
+    query: self.buildWhere(modelName, idName, {
+      _id: id
+    }).query
+  };
+
+  body.script = {
+    inline: '',
+    params: {}
+  };
+  _.forEach(data, function (value, key) {
+    if (key !== '_id' || key !== idName) {
+      // default language for inline scripts is painless if ES 5, so this needs the extra params.
+      body.script.inline += 'ctx._source.' + key + '=params.' + key + ';';
+      body.script.params[key] = value;
+      if (key === 'docType') {
+        body.script.params[key] = modelName;
+      }
     }
-  }, defaults)).then(
-    function (response) {
-      // TODO: what does the framework want us to return as arguments w/ callback?
-      callback(null, response);
-      //callback(null, response._id);
-      //callback(null, data);
-    },
-    function (err) {
+  });
+
+  var document = _.defaults({
+    body: body
+  }, defaults);
+  log('ESConnector.prototype.updateAttributes', 'document to update', document);
+
+  self.db.updateByQuery(document)
+    .then(function (response) {
+      log('ESConnector.prototype.updateAttributes', 'response', response);
+      return callback(null, {
+        updated: response.updated,
+        total: response.total
+      });
+    }, function (err) {
       log('ESConnector.prototype.updateAttributes', err.message);
       if (err) {
         return callback(err, null);
       }
-    }
-  );
+    });
 };
 
 /**
@@ -1465,7 +1487,7 @@ ESConnector.prototype.save = function (model, data, done) {
   if (id === undefined || id === null) {
     return done('Document id not setted!', null);
   }
-
+  data.docType = model;
   self.db.update(_.defaults({
     id: id,
     body: {
@@ -1509,6 +1531,7 @@ ESConnector.prototype.updateOrCreate = function updateOrCreate(modelName, data,
   }
 
   var defaults = self.addDefaults(modelName, 'updateOrCreate');
+  data.docType = modelName;
   self.db.update(_.defaults({
     id: id,
     body: {
@@ -1583,6 +1606,7 @@ ESConnector.prototype.replaceOrCreate = function (modelName, data, callback) {
   document[self.idField] = id;
   document.body = {};
   _.assign(document.body, data);
+  document.body.docType = modelName;
   log('ESConnector.prototype.replaceOrCreate', 'document', document);
   self.db.index(
     document
@@ -1615,6 +1639,7 @@ ESConnector.prototype.replaceById = function replace(modelName, id, data, option
   document[self.idField] = self.getDocumentId(id);
   document.body = {};
   _.assign(document.body, data);
+  document.body.docType = modelName;
   if (modelProperties.hasOwnProperty(idName)) {
     document.body[idName] = id;
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "loopback-connector-esv6",
-  "version": "1.2.2",
+  "version": "1.3.0",
   "description": "LoopBack Connector for Elasticsearch 6.x",
   "main": "index.js",
   "scripts": {