From d09fd7afdbc8ba54c88cec1e2718e4484ca8865e Mon Sep 17 00:00:00 2001
From: Steven Velozo <steven@velozo.com>
Date: Thu, 10 Dec 2015 14:10:16 -0800
Subject: [PATCH] Adding security authorizers to the meadow base object and
 package loader

---
 package.json                        |  2 +-
 source/Meadow-PackageLoader.js      |  5 +++++
 source/Meadow-Schema.js             | 28 ++++++++++++++++++++++++++++
 source/Meadow.js                    | 13 +++++++++++++
 test/Animal.json                    | 20 +++++++++++++++++++-
 test/Meadow-Provider-MySQL_tests.js |  6 ++++++
 6 files changed, 72 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 9fb40be..0b0a7e0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "meadow",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "A data access library.",
   "main": "source/Meadow.js",
   "scripts": {
diff --git a/source/Meadow-PackageLoader.js b/source/Meadow-PackageLoader.js
index 1b20dda..8502e9e 100644
--- a/source/Meadow-PackageLoader.js
+++ b/source/Meadow-PackageLoader.js
@@ -49,6 +49,11 @@ var loadFromPackage = function(pMeadow, pPackage)
 		tmpNewMeadow.setDefault(tmpPackage.DefaultObject);
 	}
 
+	if (typeof(tmpPackage.Authorization) === 'object')
+	{
+		tmpNewMeadow.setAuthorizer(tmpPackage.Authorization);
+	}
+
 	return tmpNewMeadow;
 };
 
diff --git a/source/Meadow-Schema.js b/source/Meadow-Schema.js
index d62d474..4940c62 100644
--- a/source/Meadow-Schema.js
+++ b/source/Meadow-Schema.js
@@ -79,6 +79,9 @@ var MeadowSchema = function()
 		// The cached validator, which uses the JSONSchema
 		var _Validate = false;
 
+		// The authorizers available to this meadow object
+		var _Authorizers = {};
+
 
 		/**
 		* Set the Meadow schema
@@ -129,6 +132,17 @@ var MeadowSchema = function()
 		};
 		setDefault();
 
+		/**
+		* Set the authorizer set
+		*
+		* @method setAuthorizer
+		* @return {Object} This is chainable.
+		*/
+		var setAuthorizer = function(pAuthorizer)
+		{
+			_Authorizers = (typeof(pAuthorizer) === 'object') ? pAuthorizer : {};
+		};
+
 		/**
 		* Validate an object against the current schema
 		*
@@ -153,6 +167,7 @@ var MeadowSchema = function()
 			setSchema: setSchema,
 			setJsonSchema: setJsonSchema,
 			setDefault: setDefault,
+			setAuthorizer: setAuthorizer,
 			validateObject: validateObject,
 
 			new: createNew
@@ -197,6 +212,19 @@ var MeadowSchema = function()
 			});
 
 
+		/**
+		 * Authorizer
+		 *
+		 * @property defaultObject
+		 * @type object
+		 */
+		Object.defineProperty(tmpNewMeadowSchemaObject, 'authorizer',
+			{
+				get: function() { return _Authorizers; },
+				enumerable: true
+			});
+
+
 		return tmpNewMeadowSchemaObject;
 	}
 
diff --git a/source/Meadow.js b/source/Meadow.js
index ebc1cbd..4a9ecc9 100644
--- a/source/Meadow.js
+++ b/source/Meadow.js
@@ -164,6 +164,18 @@ var Meadow = function()
 			return this;
 		};
 
+		/**
+		* Set the authorizer set
+		*
+		* @method setAuthorizer
+		* @return {Object} This is chainable.
+		*/
+		var setAuthorizer = function(pAuthorizer)
+		{
+			_Schema.setAuthorizer(pAuthorizer);
+			return this;
+		};
+
 		/**
 		* Set the default identifier
 		*
@@ -265,6 +277,7 @@ var Meadow = function()
 			setJsonSchema: setJsonSchema,
 			setDefault: setDefault,
 			setDefaultIdentifier: setDefaultIdentifier,
+			setAuthorizer: setAuthorizer,
 
 			// Factory
 			new: createNew
diff --git a/test/Animal.json b/test/Animal.json
index 9b96d23..63582ac 100644
--- a/test/Animal.json
+++ b/test/Animal.json
@@ -50,5 +50,23 @@
 			}
 		},
 		"required": ["IDAnimal", "Name", "CreatingIDUser"]
-	}
+	},
+
+	"Authorization": {
+        "SomeSecurity": {
+            "Create": "Deny",
+            "Read": "Deny",
+            "Reads": "Deny",
+            "ReadsBy": "Deny",
+            "ReadMax": "Deny",
+            "ReadSelectList": "Deny",
+            "Update": "Deny",
+            "Delete": "Deny",
+            "Count": "Deny",
+            "CountBy": "Deny",
+            "Schema": "Deny",
+            "Validate": "Deny",
+            "New": "Deny"
+        }
+    }
 }
\ No newline at end of file
diff --git a/test/Meadow-Provider-MySQL_tests.js b/test/Meadow-Provider-MySQL_tests.js
index 7fed3f3..38167a7 100644
--- a/test/Meadow-Provider-MySQL_tests.js
+++ b/test/Meadow-Provider-MySQL_tests.js
@@ -367,6 +367,12 @@ suite
 						var testMeadow = require('../source/Meadow.js').new(libFable)
 							.loadFromPackage(__dirname+'/Animal.json').setProvider('MySQL');
 
+						// Make sure the authentication stuff got loaded
+						Expect(testMeadow.schemaFull.authorizer.SomeSecurity)
+							.to.be.an('object');
+						Expect(testMeadow.schemaFull.authorizer.SomeSecurity.Create)
+							.to.equal('Deny');
+
 						var tmpQuery = testMeadow.query
 							.addRecord({Name:'Grommet', Type:'Dog'});