Add GET /api/v1/countries/borders endpoint to get countries for scratch map feature

.app_version

@@ -1 +1 @@
-0.15.12
+0.15.13

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+# 0.15.13 - 2024-11-01
+
+### Added
+
+- `GET /api/v1/countries/borders` endpoint to get countries for scratch map feature
+
 # 0.15.12 - 2024-11-01
 
 ### Added

app/controllers/api/v1/countries/borders_controller.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class Api::V1::Countries::BordersController < ApplicationController
+  def index
+    countries = Rails.cache.fetch('dawarich/countries_codes', expires_in: 1.day) do
+      Oj.load(File.read(Rails.root.join('lib/assets/countries.json')))
+    end
+
+    render json: countries
+  end
+end

app/javascript/controllers/maps_controller.js

@@ -157,7 +157,7 @@ export default class extends Controller {
     try {
       // Up-to-date version can be found on Github:
       // https://raw.githubusercontent.com/datasets/geo-countries/master/data/countries.geojson
-      const response = await fetch('/countries.geojson', {
+      const response = await fetch('/api/v1/countries/borders.json', {
         headers: {
           'Accept': 'application/geo+json,application/json'
         }

config/routes.rb

@@ -72,6 +72,10 @@ Rails.application.routes.draw do
       namespace :owntracks do
         resources :points, only: :create
       end
+
+      namespace :countries do
+        resources :borders, only: :index
+      end
     end
   end
 end

spec/requests/api/v1/countries/borders_spec.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Api::V1::Countries::Borders', type: :request do
+  describe 'GET /index' do
+    it 'returns a list of countries with borders' do
+      get '/api/v1/countries/borders'
+
+      expect(response).to have_http_status(:success)
+      expect(response.body).to include('AF')
+      expect(response.body).to include('ZW')
+    end
+  end
+end