Add filters to subscriptions index page

Allow the subscriptions index to be filtered by
- created date
- actionable date
- subscription state
- processing state
- user email

2 files changed, 86 insertions, 0 deletions

diff --git a/app/controllers/spree/admin/subscriptions_controller.rb b/app/controllers/spree/admin/subscriptions_controller.rb
index c63521f..622ddca 100644
--- a/app/controllers/spree/admin/subscriptions_controller.rb
+++ b/app/controllers/spree/admin/subscriptions_controller.rb
@@ -1,7 +1,13 @@
 module Spree
   module Admin
     class SubscriptionsController < ResourceController
+      skip_before_filter :load_resource, only: :index
+
       def index
+        @search = SolidusSubscriptions::Subscription.
+          accessible_by(current_ability, :index).ransack(params[:q])
+
+        @subscriptions = @search.result(distinct: true)
       end
 
       private
diff --git a/app/views/spree/admin/subscriptions/index.html.erb b/app/views/spree/admin/subscriptions/index.html.erb
index 792fc61..ba6b325 100644
--- a/app/views/spree/admin/subscriptions/index.html.erb
+++ b/app/views/spree/admin/subscriptions/index.html.erb
@@ -1,5 +1,85 @@
 <% admin_breadcrumb(plural_resource_name(SolidusSubscriptions::Subscription)) %>
 
+<% content_for :table_filter_title do %>
+  <%= Spree.t(:search) %>
+<% end %>
+
+<% content_for :table_filter do %>
+  <%= search_form_for [:admin, @search] do |f| %>
+    <div class='field-block alpha four columns'>
+      <div class="date-range-filter field">
+        <%= label_tag :q_created_at_gt, Spree.t(:date_range) %>
+        <div class="date-range-fields">
+          <%= f.text_field :created_at_gt, class: 'datepicker datepicker-from', placeholder: Spree.t(:start) %>
+
+          <span class="range-divider">
+            <i class="fa fa-arrow-right"></i>
+          </span>
+
+          <%= f.text_field :created_at_lt, class: 'datepicker datepicker-to', placeholder: Spree.t(:stop) %>
+        </div>
+      </div>
+
+      <div class="date-range-filter field">
+        <%= label_tag :q_actionable_date_gt, SolidusSubscriptions::Subscription.human_attribute_name(:actionable_date) %>
+        <div class="date-range-fields">
+          <%= f.text_field :actionable_date_gt, class: 'datepicker datepicker-from', placeholder: Spree.t(:start) %>
+
+          <span class="range-divider">
+            <i class="fa fa-arrow-right"></i>
+          </span>
+
+          <%= f.text_field :actionable_date_lt, class: 'datepicker datepicker-to', placeholder: Spree.t(:stop) %>
+        </div>
+      </div>
+    </div>
+
+    <div class="four columns">
+      <div class="field">
+        <%= label_tag :q_state_eq, Spree.t(:status) %>
+        <%= f.select :state_eq, SolidusSubscriptions::Subscription.state_machines[:state].states.map {|s| [s.human_name, s.value]}, {include_blank: true}, class: 'select2 fullwidth' %>
+      </div>
+    </div>
+
+    <div class="four columns">
+      <div class="field">
+        <%= label_tag :q_user_email_cont, Spree::User.human_attribute_name(:email) %>
+        <%= f.text_field :user_email_cont, size: 25 %>
+      </div>
+    </div>
+
+    <div class="omega four columns">
+      <div class="field">
+        <%= label_tag :q_processing_state_eq, SolidusSubscriptions::Subscription.human_attribute_name(:processing_state) %>
+
+        <%
+          processing_states = SolidusSubscriptions::Subscription.processing_states.map do |state|
+            [
+              SolidusSubscriptions::Subscription.human_attribute_name("processing_state.#{ state }"),
+              state
+            ]
+          end
+        %>
+
+        <%=
+          f.select(
+            :in_processing_state,
+            options_for_select(processing_states),
+            { include_blank: true },
+            class: 'select2 fullwidth'
+          )
+        %>
+      </div>
+    </div>
+
+    <div class="clearfix"></div>
+
+    <div class="actions filter-actions">
+      <div><%= button Spree.t(:filter_results) %></div>
+    </div>
+  <% end %>
+<% end %>
+
 <table id="listing_subscriptions" class="index">
   <thead>
     <tr>