Add fineOne, fix insertMany

storage/mongodb/66-mongodb.html

@@ -126,12 +126,12 @@
         <select type="text" id="node-input-operation" style="display: inline-block; vertical-align: top;">
             <option value="store" data-i18n="mongodb.operation.save"></option>
             <option value="insert" data-i18n="mongodb.operation.insert"></option>
-            <option value="update" data-i18n="mongodb.operation.update"></option>
-            <option value="delete" data-i18n="mongodb.operation.remove"></option>
             <option value="insertOne" data-i18n="mongodb.operation.insertOne"></option>
             <option value="insertMany" data-i18n="mongodb.operation.insertMany"></option>
+            <option value="update" data-i18n="mongodb.operation.update"></option>
             <option value="updateOne" data-i18n="mongodb.operation.updateOne"></option>
             <option value="updateMany" data-i18n="mongodb.operation.updateMany"></option>
+            <option value="delete" data-i18n="mongodb.operation.remove"></option>
             <option value="deleteOne" data-i18n="mongodb.operation.deleteOne"></option>
             <option value="deleteMany" data-i18n="mongodb.operation.deleteMany"></option>
         </select>
@@ -156,6 +156,7 @@
         <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
     </div>
     <div class="form-tips" id="node-warning" style="display: none"><span data-i18n="[html]mongodb.tip"></span></div>
+    <div class="form-tips" id="node-insertMany-warning" style="display: none"><span data-i18n="[html]mongodb.insertMany-tips"></span></div>
 </script>
 
 <script type="text/html" data-help-name="mongodb out">
@@ -190,15 +191,24 @@
         $("#node-input-operation").change(function () {
             var id = $("#node-input-operation option:selected").val();
 
-            if (id === "update" || id === "updateOne" || id === "updateMany") {
+            if (id === "update") {
                 $(".node-input-payonly").hide();
                 $(".node-input-upsert, .node-input-multi").show();
+            } else if (id === "updateOne" || id === "updateMany") {
+                $(".node-input-payonly, .node-input-multi").hide();
+                $(".node-input-upsert").show();
             } else if (id === "delete" || id === "deleteOne" || id === "deleteMany") {
                 $(".node-input-payonly, .node-input-upsert, .node-input-multi").hide();
             } else {
                 $(".node-input-payonly").show();
                 $(".node-input-upsert, .node-input-multi").hide();
             }
+
+            if (id === "insertMany") {
+                $("#node-insertMany-warning").show();
+            } else {
+                $("#node-insertMany-warning").hide();
+            }
         });
 
         $("#node-input-collection").change(function () {
@@ -250,6 +260,7 @@
     <div class="form-row">
         <label for="node-input-operation"><i class="fa fa-wrench"></i> <span data-i18n="mongodb.label.operation"></span></label>
         <select type="text" id="node-input-operation" style="display: inline-block; vertical-align: top;">
+            <option value="findOne" data-i18n="mongodb.operation.findOne"></option>
             <option value="find" data-i18n="mongodb.operation.find"></option>
             <option value="count" data-i18n="mongodb.operation.count"></option>
             <option value="aggregate" data-i18n="mongodb.operation.aggregate"></option>
@@ -267,6 +278,9 @@
     <p>Find queries a collection using the <code>msg.payload</code> as the query statement as per the .find() function.
     Optionally, you may also (via a function) set a <code>msg.projection</code> object to constrain the returned
     fields, a <code>msg.sort</code> object, a <code>msg.limit</code> number and a <code>msg.skip</code> number.</p>
+    <p>FindOne queries a collection using the <code>msg.payload</code> as the query statement and returns a single object.
+    Optionally, you may also (via a function) set a <code>msg.projection</code> object to constrain the returned
+    fields, a <code>msg.sort</code> object, and a <code>msg.skip</code> number.</p>
     <p>Count returns a count of the number of documents in a collection or matching a query using the
     <code>msg.payload</code> as the query statement.</p>
     <p>Aggregate provides access to the aggregation pipeline using the <code>msg.payload</code> as the pipeline array.</p>

storage/mongodb/66-mongodb.js

@@ -154,7 +154,7 @@ module.exports = function(RED) {
                         else if (node.operation === "insertMany") {
                             const options = {}
 
-                            coll.insertMany(msg.payload, options, function(err,item) {
+                            coll.insertMany(msg.payload.values, options, function(err,items) {
                                 if (err) {
                                     node.error(err,msg);
                                 }
@@ -215,8 +215,7 @@ module.exports = function(RED) {
                             var query = msg.query || {};
                             var payload = msg.payload || {};
                             var options = {
-                                upsert: node.upsert,
-                                multi: node.multi
+                                upsert: node.upsert
                             };
                             if (ObjectID.isValid(msg.query._id)) {
                                 msg.query._id = new ObjectID(msg.query._id);
@@ -231,8 +230,7 @@ module.exports = function(RED) {
                             var query = msg.query || {};
                             var payload = msg.payload || [];
                             var options = {
-                                upsert: node.upsert,
-                                multi: node.multi
+                                upsert: node.upsert
                             };
                             if (ObjectID.isValid(msg.query._id)) {
                                 msg.query._id = new ObjectID(msg.query._id);
@@ -345,6 +343,34 @@ module.exports = function(RED) {
                                 }
                             });
                         }
+                        else if (node.operation === "findOne") {
+                            selector = ensureValidSelectorObject(msg.payload);
+                            var skip = msg.skip;
+                            if (typeof skip === "string" && !isNaN(skip)) {
+                                skip = Number(skip);
+                            } else if (typeof skip === "undefined") {
+                                skip = 0;
+                            }
+
+                            const options = {
+                                projection: msg.projection || {},
+                                sort: msg.sort,
+                                skip,
+                            }
+
+                            coll.findOne(selector, options, function (err, item) {
+                                if (err) {
+                                    node.error(err);
+                                }
+                                else {
+                                    msg.payload = item;
+                                    delete msg.projection;
+                                    delete msg.sort;
+                                    delete msg.skip;
+                                    node.send(msg);
+                                }
+                            });
+                        }
                         else if (node.operation === "count") {
                             selector = ensureValidSelectorObject(msg.payload);
                             coll.count(selector, function(err, count) {

storage/mongodb/README.md

@@ -48,6 +48,14 @@ Optionally, you may also (via a function) set
 - a `msg.limit` number,
 - a `msg.skip` number.
 
+*FindOne* is similar to *Find* but only returns a singular object that matches the query from the `msg.payload`.
+
+Optionally, you may also (via a function) set
+
+- a `msg.projection` object to constrain the returned fields,
+- a `msg.sort` object.
+- a `msg.skip` number.
+
 *Count* returns a count of the number of documents in a collection or matching a
 query using the `msg.payload` as the query statement.
 

storage/mongodb/locales/en-US/66-mongodb.json

@@ -21,9 +21,12 @@
             "insertOne": "insertOne",
             "insertMany": "insertMany",
             "update": "update",
+            "updateOne": "updateOne",
+            "updateMany": "updateMany",
             "remove": "remove",
             "deleteOne": "deleteOne",
             "deleteMany": "deleteMany",
+            "findOne": "findOne",
             "find": "find",
             "count": "count",
             "aggregate": "aggregate"
@@ -34,6 +37,7 @@
             "error": "error"
         },
         "tip": "<b> Tip:</b> If no collection is set, ensure <code>msg.collection</code> will contain the collection name",
+        "insertMany-tips": "<b> Tip:</b> When using <code>insertMany</code> ensure your <code>msg.payload.values</code> is an array of objects that you want to insert.",
         "errors": {
             "nocollection": "No collection defined",
             "missingconfig": "missing mongodb configuration"

storage/mongodb/locales/ja/66-mongodb.json

@@ -21,9 +21,12 @@
             "insertOne": "insertOne",
             "insertMany": "insertMany",
             "update": "update",
+            "updateOne": "updateOne",
+            "updateMany": "updateMany",
             "remove": "remove",
             "deleteOne": "deleteOne",
             "deleteMany": "deleteMany",
+            "findOne": "findOne",
             "find": "find",
             "count": "count",
             "aggregate": "aggregate"
@@ -34,6 +37,7 @@
             "error": "エラー"
         },
         "tip": "<b> Tip:</b> コレクションが設定されていない場合、 <code>msg.collection</code>がコレクション名として使われます。",
+        "insertMany-tips": "<b> Tip:</b> 使用する場合 <code>insertMany</code> あなたの <code>msg.payload.values</code> 挿入するオブジェクトの配列です。",
         "errors": {
             "nocollection": "コレクションが定義されていません",
             "missingconfig": "mongodbの設定がみつかりません"