add: adding contracts to project

packages/contracts/example/fabric_contracts_example.dart

@@ -1,6 +0,0 @@
-import 'package:fabric_contracts/fabric_contracts.dart';
-
-void main() {
-  var awesome = Awesome();
-  print('awesome: ${awesome.isAwesome}');
-}

packages/contracts/lib/contracts.dart

@@ -3,6 +3,6 @@
 /// More dartdocs go here.
 library;
 
-export 'src/fabric_contracts_base.dart';
+// export 'src/fabric_contracts_base.dart';
 
 // TODO: Export any libraries intended for clients of this package.

packages/contracts/lib/src/auth/access/authorizable.dart

@@ -0,0 +1,9 @@
+abstract class Authorizable {
+  /// Determine if the entity has a given ability.
+  ///
+  /// [abilities] can be an Iterable or a String.
+  /// [arguments] can be a List or a dynamic type.
+  ///
+  /// Returns a boolean indicating if the entity has the given ability.
+  bool can(dynamic abilities, [List<dynamic> arguments = const []]);
+}

packages/contracts/lib/src/auth/access/gate.dart

@@ -0,0 +1,51 @@
+// import 'package:meta/meta.dart';
+
+abstract class Gate {
+  /// Determine if a given ability has been defined.
+  bool has(String ability);
+
+  /// Define a new ability.
+  Gate define(String ability, dynamic callback);
+
+  /// Define abilities for a resource.
+  Gate resource(String name, String className, [List<String>? abilities]);
+
+  /// Define a policy class for a given class type.
+  Gate policy(String className, String policy);
+
+  /// Register a callback to run before all Gate checks.
+  Gate before(Function callback);
+
+  /// Register a callback to run after all Gate checks.
+  Gate after(Function callback);
+
+  /// Determine if all of the given abilities should be granted for the current user.
+  bool allows(dynamic ability, [dynamic arguments]);
+
+  /// Determine if any of the given abilities should be denied for the current user.
+  bool denies(dynamic ability, [dynamic arguments]);
+
+  /// Determine if all of the given abilities should be granted for the current user.
+  bool check(dynamic abilities, [dynamic arguments]);
+
+  /// Determine if any one of the given abilities should be granted for the current user.
+  bool any(dynamic abilities, [dynamic arguments]);
+
+  /// Determine if the given ability should be granted for the current user.
+  dynamic authorize(String ability, [dynamic arguments]);
+
+  /// Inspect the user for the given ability.
+  dynamic inspect(String ability, [dynamic arguments]);
+
+  /// Get the raw result from the authorization callback.
+  dynamic raw(String ability, [dynamic arguments]);
+
+  /// Get a policy instance for a given class.
+  dynamic getPolicyFor(dynamic className);
+
+  /// Get a guard instance for the given user.
+  Gate forUser(dynamic user);
+
+  /// Get all of the defined abilities.
+  List<String> abilities();
+}

packages/contracts/lib/src/auth/middleware/authenticates_request.dart

@@ -0,0 +1,3 @@
+abstract class AuthenticatesRequests {
+  // Define abstract methods or properties if needed
+}

packages/contracts/lib/src/fabric_contracts_base.dart

@@ -1,6 +0,0 @@
-// TODO: Put public facing types in this file.
-
-/// Checks if you are awesome. Spoiler: you are.
-class Awesome {
-  bool get isAwesome => true;
-}

packages/contracts/test/fabric_contracts_test.dart

@@ -1,16 +0,0 @@
-import 'package:fabric_contracts/fabric_contracts.dart';
-import 'package:test/test.dart';
-
-void main() {
-  group('A group of tests', () {
-    final awesome = Awesome();
-
-    setUp(() {
-      // Additional setup goes here.
-    });
-
-    test('First Test', () {
-      expect(awesome.isAwesome, isTrue);
-    });
-  });
-}