mongoose-unique-validator - npm Package Compare versions

Comparing version 0.4.1 to 0.5.0

index.js

@@ -1,45 +0,39 @@
-module.exports = function (schema, options) {
-    var message = 'Error, expected `{PATH}` to be unique. Value: `{VALUE}`';
-    if (options && options.message) {
-        message = options.message;
-    }
-    schema.eachPath(function (path, schemaType) {
-        if (schemaTypeHasUniqueIndex(schemaType)) {
-            var validator = buildUniqueValidator(path);
-            message = buildMessage(schemaType.options.unique, message);
-            schemaType.validate(validator, message);
-        }
-    });
-};
+'use strict';
 
-function buildMessage(uniqueOption, message){
-    return typeof uniqueOption === 'string' ? uniqueOption : message;
-}
+// Export the mongoose plugin
+module.exports = function(schema, options) {
+    options = options || {};
+    var message = options.message || 'Error, expected `{PATH}` to be unique. Value: `{VALUE}`';
 
-function schemaTypeHasUniqueIndex(schemaType) {
-    return schemaType._index && schemaType._index.unique;
-}
+    schema.indexes().forEach(function(index) {
+        var paths = Object.keys(index[0]);
+        var indexOptions = index[1];
 
-function buildUniqueValidator(path) {
-    return function (value, respond) {
-        var model = this.model(this.constructor.modelName);
-        var query = buildQuery(path, value, this._id);
-        var callback = buildValidationCallback(respond);
-        model.findOne(query, callback);
-    };
-}
+        if (indexOptions.unique) {
+            paths.forEach(function(path) {
+                var pathMessage = message;
+                if (typeof indexOptions.unique === 'string') {
+                    pathMessage = indexOptions.unique;
+                }
 
-function buildQuery(field, value, id) {
-    var query = { $and: [] };
-    var target = {};
-    target[field] = value;
-    query.$and.push({ _id: { $ne: id } });
-    query.$and.push(target);
-    return query;
-}
+                schema.path(path).validate(function(value, respond) {
+                    var doc = this;
 
-function buildValidationCallback(respond) {
-    return function (err, document) {
-        respond(!document);
-    };
-}
+                    var conditions = [];
+                    paths.forEach(function(path) {
+                        var condition = {};
+                        condition[path] = doc[path];
+                        conditions.push(condition);
+                    });
+
+                    // Awaiting more official way to obtain reference to model.
+                    // https://github.com/Automattic/mongoose/issues/3430
+                    var model = doc.model(doc.constructor.modelName);
+                    model.where({ $and: conditions }).count(function(err, count) {
+                        respond(((doc.isNew && count === 0) || (!doc.isNew && count === 1)));
+                    });
+                }, pathMessage);
+            });
+        }
+    });
+};

package.json

 {
-    "name": "mongoose-unique-validator",
-    "version": "0.4.1",
-    "description": "mongoose-unique-validator is a plugin which adds pre-save validation for unique fields within a Mongoose schema.",
-    "main": "index.js",
-    "scripts": {
-        "test": "./node_modules/.bin/jasmine-node spec/ --forceexit --captureExceptions"
-    },
-    "keywords": [
-        "mongoose",
-        "unique",
-        "validator"
-    ],
-    "author": {
-        "name": "Blake Haswell",
-        "email": "[e-mail]",
-        "url": "http://blakehaswell.com/"
-    },
-    "license": "MIT",
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/blakehaswell/mongoose-unique-validator.git"
-    },
-    "devDependencies": {
-        "jasmine-node": "1.14.x",
-        "mongoose": "3.8.x"
-    }
+  "name": "mongoose-unique-validator",
+  "version": "0.5.0",
+  "description": "mongoose-unique-validator is a plugin which adds pre-save validation for unique fields within a Mongoose schema.",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha test && ./node_modules/eslint/bin/eslint.js index.js test",
+    "lint": "eslint index.js test"
+  },
+  "keywords": [
+    "mongoose",
+    "unique",
+    "validator"
+  ],
+  "author": {
+    "name": "Blake Haswell",
+    "email": "[e-mail]",
+    "url": "http://blakehaswell.com/"
+  },
+  "contributors": [{
+    "name": "Mike Botsko",
+    "email": "[e-mail]"
+  }],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/blakehaswell/mongoose-unique-validator.git"
+  },
+  "devDependencies": {
+    "bluebird": "^2.10.2",
+    "chai": "^3.3.0",
+    "eslint": "^1.6.0",
+    "mocha": "^2.3.3"
+  },
+  "peerDependencies": {
+    "mongoose": "^4.1.10"
+  }
 }

README.md

 mongoose-unique-validator
 =========================
 
+[![Build Status](https://travis-ci.org/blakehaswell/mongoose-unique-validator.svg)](https://travis-ci.org/blakehaswell/mongoose-unique-validator)
+
 mongoose-unique-validator is a plugin which adds pre-save validation for unique fields within a Mongoose schema.
@@ -5,0 +7,0 @@

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Improved metrics

Total package byte prevSize

21178

increased by66.62%

Number of package files

12

increased by140%

Lines of code

338

increased by58.69%

Number of lines in readme file

89

increased by2.3%

Worsened metrics

Dependency count

1

increased byInfinity%

Dev dependency count

4

increased by100%

Number of medium supply chain risk alerts

2

increased byInfinity%

No dependency changes