feat(models): add ShapePath model with convenience constructor in Sha…

…peGroup (#17)

models/ShapeGroup/ShapeGroup.js

@@ -14,6 +14,7 @@
 const uuid = require('uuid-v4');
 const Layer = require('../Layer');
 const Rectangle = require('../Rectangle');
+const ShapePath = require('../ShapePath');
 const Oval = require('../Oval');
 const Rect = require('../Rect');
 const Style = require('../Style');
@@ -76,6 +77,29 @@ class ShapeGroup extends Layer {
       ],
     });
   }
+
+  static ShapePath(args) {
+    return new this({
+      name: args.name,
+      id: args.id,
+      style: args.style,
+      frame: {
+        x: args.x,
+        y: args.y,
+        width: args.width,
+        height: args.height,
+      },
+      layers: [
+        new ShapePath({
+          x: 0,
+          y: 0,
+          width: args.width,
+          height: args.height,
+          points: args.points,
+        }),
+      ],
+    });
+  }
 }
 
 ShapeGroup.Model = Object.assign({}, Layer.Model, {

models/ShapePath/ShapePath.js

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
+ * the License. A copy of the License is located at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+const uuid = require('uuid-v4');
+const Layer = require('../Layer');
+const Rect = require('../Rect');
+const Style = require('../Style');
+
+/**
+ *
+ */
+class ShapePath extends Layer {
+  /**
+   *
+   * @param {Object} args
+   * @param {String} args.name
+   * @param {integer} args.x
+   * @param {integer} args.y
+   * @param {integer} args.height
+   * @param {integer} args.width
+   * @param {Array.<CurvePoint>} args.points
+   * @param {Object} args.style Passed to {@link LayerStyle}
+   * @param {ShapePath.Model} json
+   */
+  constructor(args = {}, json) {
+    super(args, json);
+    if (!json) {
+      const id = args.id || uuid().toUpperCase();
+      Object.assign(this, ShapePath.Model, {
+        points: args.points || [],
+        do_objectID: id,
+        frame: new Rect({
+          x: args.x,
+          y: args.y,
+          width: args.width,
+          height: args.height,
+        }),
+        style: new Style(args.style),
+        name: args.name || id,
+      });
+    }
+  }
+}
+
+/**
+ * @mixes Layer.Model
+ * @property {boolean} edited
+ * @property {boolean} isClosed
+ * @property {integer} pointRadiusBehaviour
+ * @property {String[]} points
+ */
+ShapePath.Model = Object.assign({}, Layer.Model, {
+  _class: 'shapePath',
+  edited: true,
+  isClosed: false,
+  pointRadiusBehaviour: 1,
+  points: [],
+});
+
+module.exports = ShapePath;

models/ShapePath/ShapePath.test.js

@@ -0,0 +1,22 @@
+/*
+ * Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
+ * the License. A copy of the License is located at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+const ShapePath = require('./index');
+
+const json = {};
+
+describe('ShapePath', () => {
+  it('should work from raw JSON', () => {
+    expect(true).toBeTruthy();
+  });
+});

models/ShapePath/index.js

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
+ * the License. A copy of the License is located at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+module.exports = require('./ShapePath');

models/index.js

@@ -32,6 +32,7 @@ module.exports = {
   RulerData: require('./RulerData'),
   Shadow: require('./Shadow'),
   ShapeGroup: require('./ShapeGroup'),
+  ShapePath: require('./ShapePath'),
   SharedStyle: require('./SharedStyle'),
   Sketch: require('./Sketch'),
   Style: require('./Style'),