Added region to input.

Author: rok-povsic

package.json

@@ -28,7 +28,7 @@
     "del": "^2.0.2",
     "envify": "^3.4.0",
     "git-branch": "^0.3.0",
-    "gulp": "^3.9.0",
+    "gulp": "^3.9.1",
     "gulp-awspublish": "^3.0.1",
     "gulp-babel": "^6.1.2",
     "gulp-browserify": "^0.5.1",

src/Input.js

@@ -1,5 +1,6 @@
 let axios = require('axios');
 let Concepts = require('./Concepts');
+let Regions = require('./Regions');
 let {API} = require('./constants');
 let {INPUTS_PATH} = API;
 
@@ -13,6 +14,9 @@ class Input {
     this.createdAt = data.created_at || data.createdAt;
     this.imageUrl = data.data.image.url;
     this.concepts = new Concepts(_config, data.data.concepts);
+    if (data.data.regions) {
+      this.regions = new Regions(_config, data.data.regions);
+    }
     this.score = data.score;
     this.metadata = data.data.metadata;
     if (data.data.geo && data.data.geo['geo_point']) {

src/Inputs.js

@@ -195,7 +195,7 @@ class Inputs {
   }
 
   /**
-   * @param {object[]}         inputs    List of concepts to update (max of 128 inputs/call; passing > 128 will throw an exception)
+   * @param {object[]}         inputs    List of inputs to update (max of 128 inputs/call; passing > 128 will throw an exception)
    *   @param {object}           inputs[].input
    *     @param {string}           inputs[].input.id                           The id of the input to update
    *     @param {object}           inputs[].input.metadata                     Object with key values to attach to the input (optional)

src/Region.js

@@ -0,0 +1,16 @@
+/**
+ * Region / bounding box. Region points are percentages from the edge.
+ * E.g. top of 0.2 means the cropped input will start 20% down from the original edge.
+ * @class
+ */
+class Region {
+  constructor(_config, data) {
+    this.id = data.id;
+    this.top = data.region_info.bounding_box.top_row;
+    this.left = data.region_info.bounding_box.left_col;
+    this.bottom = data.region_info.bounding_box.bottom_row;
+    this.right = data.region_info.bounding_box.right_col;
+  }
+}
+
+module.exports = Region;

src/Regions.js

@@ -0,0 +1,25 @@
+let Region = require('./Region');
+
+/**
+ * A collection of regions.
+ * @class
+ */
+class Regions {
+  constructor(_config, rawData = []) {
+    this._config = _config;
+    this.rawData = rawData;
+    rawData.forEach((regionData, index) => {
+      this[index] = new Region(this._config, regionData);
+    });
+    this.length = rawData.length;
+  }
+
+  [Symbol.iterator]() {
+    let index = -1;
+    return {
+      next: () => ({ value: this[++index], done: index >= this.length })
+    };
+  };
+}
+
+module.exports = Regions;