feat(stores): list stores per country

README.md

@@ -65,7 +65,7 @@ The default reports prints the results as a human readable table.
 ## Plans
 
 - [ ] include store names
-- [ ] include country names
+- [X] include country names
 - [ ] add command for listing stores in countries
       `cli.js stores de`
 - [ ] add command to list / search for products by id / name using http://www.ikea.com/de/de/catalog/productsaz/0/ where 0 = A and 25 = Z

package.json

@@ -47,6 +47,7 @@
   "dependencies": {
     "chai": "^3.5.0",
     "chalk": "^1.1.3",
+    "cheerio": "^0.22.0",
     "cli-table": "^0.3.1",
     "commander": "^2.9.0",
     "debug": "^2.6.0",

source/cli-stores.js

@@ -0,0 +1,57 @@
+#!/usr/bin/env node
+'use strict';
+
+let program = require('commander');
+let cheerio = require('cheerio');
+let pkg = require('./../package.json');
+
+program
+  .version(pkg.version)
+  .arguments('[countryCodes...]')
+  .description(
+    'Will list the IKEA stores found in a country by scraping an example ' +
+    'detail page from ikea.com or other domains and extracting the store ' +
+    'buCodes and names'
+  )
+  .action(function(countryCodes) {
+    // make countryCodes unique and lowercase
+    countryCodes = countryCodes
+      .map(function(countryCode) {
+        return countryCode.toLowerCase();
+      })
+      .filter(function(cur, i, arr) {
+        return arr.indexOf(cur, i + 1) === -1;
+      });
+
+    countryCodes.forEach(function(countryCode) {
+      // trying to use a fixed productId of a product which must be popular in
+      // all countries
+      let productId = '30275861';
+      let languageCode = countryCode;
+      let url = `http://www.ikea.com/${countryCode}/${languageCode}/catalog/products/${productId}/`;
+
+      let reporter = require('./lib/reporter/stores-table');
+      let request = require('request');
+      request.get(url, function(err, response) {
+        let $ = cheerio.load(response.body);
+        let storeDropdownElm = $('#ikeaStoreNumber1');
+        let stores = storeDropdownElm.find('option')
+          .map(function(index, elm) {
+            return {
+              buCode: $(elm).attr('value'),
+              name: $(elm).text().replace(/IKEA\s+/, ''),
+              countryCode: countryCode,
+            };
+          })
+          .toArray()
+          // filter stores where buCode is 3-letter digit and store name is
+          // not empty
+          .filter(function(store) {
+            return store.buCode && store.buCode.match(/^\d+$/) && store.name;
+          });
+
+        console.log(reporter.show(stores));
+      }); // forEach
+    }); // action
+  })
+  .parse(process.argv);

source/cli.js

@@ -8,4 +8,5 @@ let pkg = require('./../package.json');
 program
   .version(pkg.version)
   .command('stock', 'check the availability of one or multiple products')
+  .command('stores', 'list stores in a specific country')
   .parse(process.argv);

source/lib/reporter/stores-table.js

@@ -0,0 +1,46 @@
+'use strict';
+
+let Table = require('cli-table');
+let countries = require('i18n-iso-countries');
+
+module.exports = {
+  show: function(stores) {
+    let table = new Table({
+      head: [
+        'countryCode',
+        'country',
+        'buCode',
+        'name',
+      ],
+    });
+
+    // sort data by countryCode and buCode in ascending order
+    stores.sort(function(a, b) {
+      if (a.countryCode > b.countryCode) {
+        return 1;
+      } else if (a.countryCode < b.countryCode) {
+        return -1;
+      }
+      return 0;
+    });
+    stores.sort(function(a, b) {
+      if (a.buCode > b.buCode) {
+        return 1;
+      } else if (a.buCode < b.buCode) {
+        return -1;
+      }
+      return 0;
+    });
+
+    stores.forEach(function(item) {
+      table.push([
+        item.countryCode,
+        countries.getName(item.countryCode, 'en'),
+        item.buCode,
+        item.name,
+      ]);
+    });
+
+    return table.toString();
+  },
+};