Revert "Merge pull request #4552 from tchak/champ-communes"

This reverts commit 4cec26f73a, reversing
changes made to 0ef25ef36c.

app/lib/api_geo/api.rb

@@ -0,0 +1,57 @@
+class ApiGeo::API
+  TIMEOUT = 15
+  CACHE_DURATION = 1.day
+
+  def self.regions
+    url = [API_GEO_URL, "regions"].join("/")
+    call(url, { fields: :nom })
+  end
+
+  def self.departements
+    url = [API_GEO_URL, "departements"].join("/")
+    call(url, { fields: :nom })
+  end
+
+  def self.pays
+    parse(File.open('app/lib/api_geo/pays.json').read)
+  end
+
+  def self.search_rpg(geojson)
+    url = [API_GEO_SANDBOX_URL, "rpg", "parcelles", "search"].join("/")
+    call(url, geojson, :post)
+  end
+
+  private
+
+  def self.parse(body)
+    JSON.parse(body, symbolize_names: true)
+  end
+
+  def self.call(url, body, method = :get)
+    # The cache engine is stored, because as of Typhoeus 1.3.1 the cache engine instance
+    # is included in the computed `cache_key`.
+    # (Which means that when the cache instance changes, the cache is invalidated.)
+    @typhoeus_cache ||= Typhoeus::Cache::SuccessfulRequestsRailsCache.new
+
+    response = Typhoeus::Request.new(
+      url,
+      method: method,
+      params: method == :get ? body : nil,
+      body: method == :post ? body : nil,
+      timeout: TIMEOUT,
+      accept_encoding: 'gzip',
+      headers: {
+        'Accept' => 'application/json',
+        'Accept-Encoding' => 'gzip, deflate'
+      }.merge(method == :post ? { 'Content-Type' => 'application/json' } : {}),
+      cache: @typhoeus_cache,
+      cache_ttl: CACHE_DURATION
+    ).run
+
+    if response.success?
+      parse(response.body)
+    else
+      nil
+    end
+  end
+end

app/lib/api_geo/rpg_adapter.rb

@@ -0,0 +1,27 @@
+class ApiGeo::RPGAdapter
+  def initialize(coordinates)
+    @coordinates = GeojsonService.to_json_polygon_for_rpg(coordinates)
+  end
+
+  def data_source
+    @data_source ||= ApiGeo::API.search_rpg(@coordinates)
+  end
+
+  def results
+    data_source[:features].map do |feature|
+      feature[:properties]
+        .stringify_keys
+        .transform_keys(&:underscore)
+        .symbolize_keys
+        .slice(
+          :culture,
+          :code_culture,
+          :surface,
+          :bio
+        ).merge({
+          geometry: feature[:geometry],
+          geo_reference_id: feature[:properties][:id]
+        })
+    end
+  end
+end