@debitoor/mongocopy - npm Package Compare versions

Comparing version 1.0.0 to 1.1.0

index.js

@@ -1,33 +0,44 @@
-var mongojs = require('mongojs');
-var stream = require('stream');
-var async = require('async');
+const {MongoClient} = require('mongodb');
+const stream = require('stream');
+const async = require('async');
 
-var DUPLICATE_KEY_ERROR = 11000;
+const DUPLICATE_KEY_ERROR = 11000;
 
 function run(opts, cb) {
-	var collections = Object.keys(opts.data);
-	var dbFrom = opts.dbFrom.ObjectId ?
-		opts.dbFrom :
-		mongojs(opts.dbFrom.uri, opts.dbFrom.options, collections);
-	var dbTo = opts.dbTo && opts.dbTo.ObjectId ?
-		opts.dbTo :
-		mongojs(opts.dbTo.uri, opts.dbTo.options, collections);
+	const collections = Object.keys(opts.data);
+	let {dbFrom, dbTo} = opts;
+	if(dbFrom.ObjectId && dbTo.ObjectId) {
+		return startCopy();
+	}
 
-	var report = {};
-	log('copying..');
-	return async.eachSeries(collections, runOne, function(err) {
-		log('finished.');
-		return cb(err, report);
+	const report = {};
+
+	async.parallel({
+		dbFrom: (done) => MongoClient.connect(dbFrom.uri, dbFrom.options, done),
+		dbTo: (done) => MongoClient.connect(dbTo.uri, dbFrom.options, done)
+	}, (err, dbs) => {
+		if(err) {
+			return cb(err);
+		}
+		dbFrom = dbs.dbFrom;
+		dbTo = dbs.dbTo;
+		startCopy();
 	});
 
+	function startCopy() {
+		log('copying..');
+		return async.eachSeries(collections, runOne, function(err) {
+			log('finished.');
+			return cb(err, report);
+		});
+	}
+
+
 	function runOne(colName, cb) {
-		var colFrom = dbFrom[colName];
-		var colTo = dbTo[colName];
-		if (!colFrom || !colTo) {
-			return cb(new Error('There is no column "' + colName + '" in database'));
-		}
-		var query = opts.data[colName].query || {};
-		var transform = opts.data[colName].transform;
+		const colFrom = dbFrom.collection(colName);
+		const colTo = dbTo.collection(colName);
+		const query = opts.data[colName].query || {};
+		const {transform} = opts.data[colName];
 
-		var insy =  new stream.Transform({objectMode: true});
+		const insy =  new stream.Transform({objectMode: true});
 		insy._transform = function (doc, enc, cb) {
@@ -38,4 +49,4 @@ if (opts.dryRun) {
 			}
-			var _this = this;
-			colTo.insert(doc, function(err, newDoc) {
+			const _this = this;
+			colTo.insertOne(doc, function(err, newDoc) {
 				if (err) {
@@ -52,12 +63,12 @@ if (err.code === DUPLICATE_KEY_ERROR) {
 			});
-		}
+		};
 
 		log(colName, 'started..');
-		var cursor = colFrom.find(query);
+		let cursor = colFrom.find(query);
 		report[colName] = {copied: 0, duplicates: 0, duplicateIds: []};
 
 		if (transform) {
-			var transy = new stream.Transform({objectMode: true});
+			const transy = new stream.Transform({objectMode: true});
 			transy._transform = function(doc, enc, cb) {
-				var _this = this;
+				const _this = this;
 				return transform(doc, function(err, newDoc) {
@@ -70,3 +81,3 @@ if (err){
 				});
-			}
+			};
 			cursor = cursor.pipe(transy);
@@ -73,0 +84,0 @@ }

package.json

 {
   "name": "@debitoor/mongocopy",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "module for copying the subsets of data between mongo databases",
   "main": "index.js",
   "scripts": {
-    "test": "node test"
+    "test": "mocha"
   },
@@ -21,8 +21,11 @@ "keywords": [
   "dependencies": {
-    "mongojs": "2.4.0",
-    "async": "2.1.4"
+    "async": "2.1.4",
+    "mongodb": "2.2.23"
   },
   "devDependencies": {
-    "tape": "4.6.3"
+    "@debitoor/eslint-config-debitoor": "1.2.0",
+    "chai": "3.5.0",
+    "mocha": "3.2.0",
+    "mocha-eslint": "3.0.1"
   }
 }

README.md

@@ -1,6 +0,4 @@
-mongocopy [![Build Status](https://travis-ci.org/debitoor/mongocopy.png?branch=master)](https://travis-ci.org/debitoor/mongocopy)
+mongocopy  [![npm version](https://badge.fury.io/js/%40debitoor%2Fmongocopy.svg)](https://badge.fury.io/js/%40debitoor%2Fmongocopy) [![Build Status](https://travis-ci.org/debitoor/mongocopy.png?branch=master)](https://travis-ci.org/debitoor/mongocopy) [![dependencies Status](https://david-dm.org/debitoor/mongocopy/status.svg)](https://david-dm.org/debitoor/mongocopy)
 =========
 
-[![NPM](https://nodei.co/npm/mongocopy.png?global=true)](https://nodei.co/npm/mongocopy/)
-
 Sometimes we need to copy a special set of user data from one environment to another.
@@ -7,0 +5,0 @@ The module fits nicely when you want to

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Found 1 instance in 1 package

Major refactor

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Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

51841

increased by71.71%

Number of package files

17

increased by30.77%

Lines of code

271

increased by6.69%

Worsened metrics

Dev dependency count

4

increased by300%

Number of lines in readme file

75

decreased by-2.6%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedmongodb@2.2.23

• + Addedmongodb@2.2.23(transitive)

• + Addedmongodb-core@2.1.8(transitive)

• + Addedreadable-stream@2.1.5(transitive)

• + Addedstring_decoder@0.10.31(transitive)

• - Removedmongojs@2.4.0

• - Removedeach-series@1.0.0(transitive)

• - Removedmongodb@2.2.36(transitive)

• - Removedmongodb-core@2.1.20(transitive)

• - Removedmongojs@2.4.0(transitive)

• - Removedonce@1.4.0(transitive)

• - Removedparse-mongo-url@1.1.1(transitive)

• - Removedprocess-nextick-args@2.0.1(transitive)

• - Removedreadable-stream@2.2.72.3.8(transitive)

• - Removedsafe-buffer@5.1.2(transitive)

• - Removedstring_decoder@1.0.31.1.1(transitive)

• - Removedthunky@0.1.0(transitive)

• - Removedto-mongodb-core@2.0.0(transitive)

• - Removedwrappy@1.0.2(transitive)

• - Removedxtend@4.0.2(transitive)