refactor(champ): simplify carte champ

app/controllers/champs/carte_controller.rb

@@ -2,7 +2,6 @@ class Champs::CarteController < ApplicationController
   before_action :authenticate_logged_user!
 
   def index
-    @selector = ".carte-#{params[:champ_id]}"
     @champ = policy_scope(Champ).find(params[:champ_id])
     @focus = params[:focus].present?
   end

app/views/champs/carte/index.js.erb

@@ -1,6 +1,6 @@
 <%= render_flash(timeout: 5000, fixed: true) %>
 
-<%= render_to_element("#{@selector} + .geo-areas",
+<%= render_to_element("##{@champ.input_group_id} .geo-areas",
   partial: 'shared/champs/carte/geo_areas',
   locals: { champ: @champ, editing: true }) %>
 

app/views/shared/dossiers/editable_champs/_carte.html.haml

@@ -1,4 +1,4 @@
-= react_component("MapEditor", { featureCollection: champ.to_feature_collection, url: champs_carte_features_path(champ), options: champ.render_options }, class: "carte-#{champ.id}")
+= react_component("MapEditor", featureCollection: champ.to_feature_collection, url: champs_carte_features_path(champ), options: champ.render_options)
 
 .geo-areas
   = render partial: 'shared/champs/carte/geo_areas', locals: { champ: champ, editing: true }

config/routes.rb

@@ -142,12 +142,11 @@ Rails.application.routes.draw do
 
   namespace :champs do
     get ':position/dossier_link', to: 'dossier_link#show', as: :dossier_link
-    post ':position/carte', to: 'carte#show', as: :carte
     get ':champ_id/siret', to: 'siret#show', as: :siret
+    post ':champ_id/carte', to: 'carte#show', as: :carte
 
     get ':champ_id/carte/features', to: 'carte#index', as: :carte_features
     post ':champ_id/carte/features', to: 'carte#create'
-    post ':champ_id/carte/features/import', to: 'carte#import'
     patch ':champ_id/carte/features/:id', to: 'carte#update'
     delete ':champ_id/carte/features/:id', to: 'carte#destroy'