Add filtering to the dossiers table

app/assets/images/close.svg

@@ -0,0 +1 @@
+<svg width="14" height="14" viewBox="0 0 14 14" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g stroke="#FFF" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12.749 1L1 12.75M12.749 12.75L1 1"/></g><path d="M-5-5h24v24H-5z"/></g></svg>

app/assets/stylesheets/new_design/buttons.scss

@@ -104,6 +104,11 @@
   cursor: default;
   z-index: 10;
 
+  &.left-aligned {
+    left: 0;
+    right: unset;
+  }
+
   &.terminated {
     width: 600px;
     color: $black;
@@ -186,6 +191,22 @@
       border: 1px solid $border-grey;
     }
   }
+
+  &.large {
+    width: 340px;
+  }
+
+  label {
+    width: 100px;
+    display: inline-block;
+    margin-bottom: 2 * $default-spacer;
+  }
+
+  input,
+  select {
+    width: 200px;
+    display: inline-block;
+  }
 }
 
 .select2-dropdown {

app/assets/stylesheets/new_design/procedures_show.scss

@@ -26,4 +26,22 @@
       min-width: 150px;
     }
   }
+
+  .filter {
+    display: inline-block;
+    padding-left: 10px;
+    padding-right: 10px;
+    background-color: $light-blue;
+    border-radius: 4px;
+    color: #FFFFFF;
+    height: 36px;
+    line-height: 36px;
+  }
+
+  .close-icon {
+    vertical-align: top;
+    margin-top: 12px;
+    margin-left: 6px;
+    display: inline-block;
+  }
 }

app/controllers/new_gestionnaire/procedures_controller.rb

@@ -28,6 +28,8 @@ module NewGestionnaire
     def show
       @procedure = procedure
 
+      @current_filters = current_filters
+      @available_fields_to_filters = available_fields_to_filters
       @displayed_fields = procedure_presentation.displayed_fields
       @displayed_fields_values = displayed_fields_values
 
@@ -69,20 +71,27 @@ module NewGestionnaire
 
       sorted_ids = sorted_ids(@dossiers)
 
+      if @current_filters.count > 0
+        filtered_ids = filtered_ids(@dossiers)
+        filtered_sorted_ids = sorted_ids.select { |id| filtered_ids.include?(id) }
+      else
+        filtered_sorted_ids = sorted_ids
+      end
+
       page = params[:page].present? ? params[:page] : 1
 
-      sorted_paginated_ids = Kaminari
-        .paginate_array(sorted_ids)
+      filtered_sorted_paginated_ids = Kaminari
+        .paginate_array(filtered_sorted_ids)
         .page(page)
         .per(ITEMS_PER_PAGE)
 
-      @dossiers = @dossiers.where(id: sorted_paginated_ids)
+      @dossiers = @dossiers.where(id: filtered_sorted_paginated_ids)
 
       eager_load_displayed_fields
 
-      @dossiers = @dossiers.sort_by { |d| sorted_paginated_ids.index(d.id) }
+      @dossiers = @dossiers.sort_by { |d| filtered_sorted_paginated_ids.index(d.id) }
 
-      kaminarize(page, sorted_ids.count)
+      kaminarize(page, filtered_sorted_ids.count)
     end
 
     def update_displayed_fields
@@ -134,6 +143,36 @@ module NewGestionnaire
       redirect_back(fallback_location: procedure_url(procedure))
     end
 
+    def add_filter
+      filters = procedure_presentation.filters
+      table, column = params[:field].split('/')
+      label = procedure.fields.find { |c| c['table'] == table && c['column'] == column }['label']
+
+      filters[statut] << {
+        'label' => label,
+        'table' => table,
+        'column' => column,
+        'value' => params[:value]
+      }
+
+      procedure_presentation.update_attributes(filters: filters.to_json)
+
+      redirect_back(fallback_location: procedure_url(procedure))
+    end
+
+    def remove_filter
+      filters = procedure_presentation.filters
+      filter_to_remove = current_filters.find do |filter|
+        filter['table'] == params[:table] && filter['column'] == params[:column]
+      end
+
+      filters[statut] = filters[statut] - [filter_to_remove]
+
+      procedure_presentation.update_attributes(filters: filters.to_json)
+
+      redirect_back(fallback_location: procedure_url(procedure))
+    end
+
     private
 
     def statut
@@ -167,6 +206,33 @@ module NewGestionnaire
       end
     end
 
+    def filtered_ids(dossiers)
+      current_filters.map do |filter|
+        case filter['table']
+        when 'self'
+          dossiers.where("? LIKE ?", filter['column'], "%#{filter['value']}%")
+
+        when 'france_connect_information'
+          dossiers
+            .includes(user: :france_connect_information)
+            .where("? LIKE ?", "france_connect_informations.#{filter['column']}", "%#{filter['value']}%")
+
+        when 'type_de_champ', 'type_de_champ_private'
+          relation = filter['table'] == 'type_de_champ' ? :champs : :champs_private
+          dossiers
+            .includes(relation)
+            .where("champs.type_de_champ_id = ?", filter['column'].to_i)
+            .where("champs.value LIKE ?", "%#{filter['value']}%")
+
+        when 'user', 'etablissement', 'entreprise'
+          dossiers
+            .includes(filter['table'])
+            .where("#{filter['table'].pluralize}.#{filter['column']} LIKE ?", "%#{filter['value']}%")
+
+        end.pluck(:id)
+      end.reduce(:&)
+    end
+
     def sorted_ids(dossiers)
       table = procedure_presentation.sort['table']
       column = procedure_presentation.sort['column']
@@ -192,6 +258,20 @@ module NewGestionnaire
       dossiers.includes(includes).where(where).order(Dossier.sanitize_for_order(order)).pluck(:id)
     end
 
+    def current_filters
+      @current_filters ||= procedure_presentation.filters[statut]
+    end
+
+    def available_fields_to_filters
+      current_filters_fields_ids = current_filters.map do |field|
+        "#{field['table']}/#{field['column']}"
+      end
+
+      procedure.fields_for_select.reject do |field|
+        current_filters_fields_ids.include?(field[1])
+      end
+    end
+
     def eager_load_displayed_fields
       @displayed_fields
         .reject { |field| field['table'] == 'self' }

app/models/procedure_presentation.rb

@@ -10,4 +10,8 @@ class ProcedurePresentation < ActiveRecord::Base
   def sort
     JSON.parse(read_attribute(:sort))
   end
+
+  def filters
+    JSON.parse(read_attribute(:filters))
+  end
 end

app/views/new_gestionnaire/procedures/show.html.haml

@@ -51,7 +51,26 @@
                 = link_to "Au format .ods", backoffice_download_dossiers_tps_path(format: :ods, procedure_id: @procedure.id), target: "_blank"
 
   .container
-    - if @dossiers.present?
+    - if @dossiers.present? || @current_filters.count > 0
+      %span.button.dropdown
+        Filtrer
+        .dropdown-content.left-aligned.fade-in-down
+          = form_tag add_filter_procedure_path(@procedure), method: :post, class: 'dropdown-form large' do
+            = label_tag :field,  "Colonne"
+            = select_tag :field, options_for_select(@available_fields_to_filters)
+            %br
+            = label_tag :value, "Valeur"
+            = text_field_tag :value
+            = hidden_field_tag :statut, @statut
+            %br
+            = submit_tag "Ajouter le filtre", class: 'button'
+
+      - @current_filters.each do |filter|
+        %span.filter
+          = "#{filter['label']} : #{filter['value']}"
+          = link_to remove_filter_procedure_path(@procedure, statut: @statut, table: filter['table'], column: filter['column']) do
+            %img.close-icon{ src: image_url("close.svg") }
+
       %table.table.dossiers-table.hoverable
         %thead
           %tr

config/routes.rb

@@ -239,6 +239,8 @@ Rails.application.routes.draw do
       member do
         patch 'update_displayed_fields'
         get 'update_sort/:table/:column' => 'procedures#update_sort', as: 'update_sort'
+        post 'add_filter'
+        get 'remove_filter/:statut/:table/:column' => 'procedures#remove_filter', as: 'remove_filter'
 
         resources :dossiers, only: [:show], param: :dossier_id do
           member do

spec/models/procedure_presentation_spec.rb

@@ -1,12 +1,15 @@
 require 'spec_helper'
 
 describe ProcedurePresentation do
-  let (:procedure_presentation_id) { ProcedurePresentation.create(
-    displayed_fields: [
-      { "label" => "test1", "table" => "user" }.to_json,
-      { "label" => "test2", "table" => "champs" }.to_json],
-    sort: { "table" => "user","column" => "email","order" => "asc" }.to_json
-    ).id }
+  let (:procedure_presentation_id) {
+    ProcedurePresentation.create(
+      displayed_fields: [
+        { "label" => "test1", "table" => "user" }.to_json,
+        { "label" => "test2", "table" => "champs" }.to_json],
+      sort: { "table" => "user","column" => "email","order" => "asc" }.to_json,
+      filters: { "a-suivre" => [], "suivis" => [{ "label" => "label1", "table" => "table1", "column" => "column1" }] }.to_json
+    ).id
+  }
   let (:procedure_presentation) { ProcedurePresentation.find(procedure_presentation_id) }
 
   describe "#displayed_fields" do
@@ -16,4 +19,8 @@ describe ProcedurePresentation do
   describe "#sort" do
     it { expect(procedure_presentation.sort).to eq({ "table" => "user","column" => "email","order" => "asc" }) }
   end
+
+  describe "#filters" do
+    it { expect(procedure_presentation.filters).to eq({ "a-suivre" => [], "suivis" => [{ "label" => "label1", "table" => "table1", "column" => "column1" }] }) }
+  end
 end