Extract budget form to a component

This way it will be easier to change it and reuse it.

app/components/admin/budgets/form_component.html.erb

@@ -0,0 +1,80 @@
+<%= translatable_form_for [:admin, budget], html: { class: "budgets-form" } do |f| %>
+  <fieldset>
+    <legend><%= t("admin.budgets.edit.info.budget_settings") %></legend>
+    <%= render "shared/globalize_locales", resource: budget %>
+    <%= render "shared/errors", resource: budget %>
+
+    <%= f.translatable_fields do |translations_form| %>
+      <div class="small-12 medium-9 large-6 column end">
+        <%= translations_form.text_field :name,
+                                          maxlength: Budget.title_max_length,
+                                          hint: t("admin.budgets.edit.name_description") %>
+      </div>
+    <% end %>
+
+    <div class="small-12 medium-4 column">
+      <%= f.select :voting_style, voting_styles_select_options %>
+    </div>
+
+    <div class="small-12 medium-2 column end">
+      <%= f.select :currency_symbol, currency_symbol_select_options %>
+    </div>
+  </fieldset>
+
+  <fieldset>
+    <legend><%= t("admin.budgets.edit.info.staff_settings") %></legend>
+
+    <% %w[administrators valuators].each do |staff| %>
+      <div class="small-12 medium-6 large-3 column end">
+        <%= link_to t("admin.budgets.edit.#{staff}", count: budget.send(staff).count),
+          "#",
+          class: "button expanded hollow js-budget-show-#{staff}-list js-budget-show-users-list",
+          data: { toggle: "#{staff}_list", texts: t("admin.budgets.edit.#{staff}") } %>
+      </div>
+    <% end %>
+
+    <%= render "/admin/budgets/association", assignable_type: "administrators", assignables: admins, form: f %>
+    <%= render "/admin/budgets/association", assignable_type: "valuators", assignables: valuators, form: f %>
+  </fieldset>
+
+  <fieldset>
+    <legend><%= t("admin.budgets.edit.info.phases_settings") %></legend>
+    <div class="small-12 medium-6 column">
+      <%= f.select :phase, phases_select_options %>
+    </div>
+
+    <%= render Admin::Budgets::HelpComponent.new("budget_phases") %>
+    <%= render Admin::BudgetPhases::PhasesComponent.new(budget) %>
+  </fieldset>
+
+  <% if budget.persisted? %>
+    <%= render "admin/shared/show_results_fields", form: f %>
+  <% end %>
+
+  <div class="small-12 column">
+    <div class="clear small-12 medium-4 large-3 inline-block">
+      <%= f.submit nil, class: "button success" %>
+    </div>
+
+    <div class="float-right">
+      <% if display_calculate_winners_button?(budget) %>
+        <%= link_to calculate_winner_button_text(budget),
+                    calculate_winners_admin_budget_path(budget),
+                    method: :put,
+                    class: "button hollow" %>
+      <% end %>
+
+      <% if budget.has_winning_investments? %>
+        <%= link_to t("budgets.show.see_results"),
+                    budget_results_path(budget),
+                    class: "button hollow margin-left" %>
+      <% end %>
+      <% if budget.persisted? %>
+        <%= link_to t("admin.budgets.edit.delete"),
+            admin_budget_path(budget),
+            method: :delete,
+            class: "delete float-right margin-left" %>
+      <% end %>
+    </div>
+  </div>
+<% end %>

app/components/admin/budgets/form_component.rb

@@ -0,0 +1,38 @@
+class Admin::Budgets::FormComponent < ApplicationComponent
+  include TranslatableFormHelper
+  include GlobalizeHelper
+
+  attr_reader :budget
+  delegate :display_calculate_winners_button?,
+           :calculate_winner_button_text,
+           :calculate_winners_admin_budget_path,
+           to: :helpers
+
+  def initialize(budget)
+    @budget = budget
+  end
+
+  def voting_styles_select_options
+    Budget::VOTING_STYLES.map do |style|
+      [Budget.human_attribute_name("voting_style_#{style}"), style]
+    end
+  end
+
+  def currency_symbol_select_options
+    Budget::CURRENCY_SYMBOLS.map { |cs| [cs, cs] }
+  end
+
+  def phases_select_options
+    Budget::Phase::PHASE_KINDS.map { |ph| [t("budgets.phase.#{ph}"), ph] }
+  end
+
+  private
+
+    def admins
+      @admins ||= Administrator.includes(:user)
+    end
+
+    def valuators
+      @valuators ||= Valuator.includes(:user).order(description: :asc).order("users.email ASC")
+    end
+end