refactor(drop_down_list_champ): other option

app/controllers/users/dossiers_controller.rb

@@ -337,8 +337,8 @@ module Users
     def champs_params
       params.permit(dossier: {
         champs_attributes: [
-          :id, :value, :external_id, :primary_value, :secondary_value, :numero_allocataire, :code_postal, :piece_justificative_file, value: [],
-          champs_attributes: [:id, :_destroy, :value, :external_id, :primary_value, :secondary_value, :numero_allocataire, :code_postal, :piece_justificative_file, value: []]
+          :id, :value, :value_other, :external_id, :primary_value, :secondary_value, :numero_allocataire, :code_postal, :piece_justificative_file, value: [],
+          champs_attributes: [:id, :_destroy, :value, :value_other, :external_id, :primary_value, :secondary_value, :numero_allocataire, :code_postal, :piece_justificative_file, value: []]
         ]
       })
     end

app/javascript/new_design/dropdown.js

@@ -21,72 +21,29 @@ delegate('click', '.dropdown-button', (event) => {
   }
 });
 
-const radios = document.querySelectorAll('input[type="radio"]');
-const selects = Array.from(
-  document.querySelectorAll('.select_drop_down_other')
-);
-const radioInputs = Array.from(
-  document.querySelectorAll('.text_field_drop_down_other_radio')
-);
-
-const radioNotices = Array.from(
-  document.querySelectorAll('.drop_down_other_radio_notice')
-);
-
-const selectNotices = Array.from(
-  document.querySelectorAll('.drop_down_other_select_notice')
-);
-
-const selectInputs = Array.from(
-  document.querySelectorAll('.text_field_drop_down_other_select')
-);
-
-const radioButtons = Array.from(
-  document.querySelectorAll('.radio_button_drop_down_other')
-);
-
-const radioButtonsObject = radioButtons.map((radioButton, index) => {
-  return {
-    radioButton: radioButton,
-    input: radioInputs[index],
-    notice: radioNotices[index],
-    key: radioButton.getAttribute('name')
-  };
-});
-
-const selectObject = selects.map((select, index) => {
-  return {
-    select: select,
-    input: selectInputs[index],
-    notice: selectNotices[index],
-    key: select.getAttribute('name')
-  };
-});
-
-for (const el of selectObject) {
-  selects.forEach((select) => {
-    select.addEventListener('change', () => {
-      if (el.select.value === 'Autre') {
-        el.notice.style.display = 'block';
-        el.input.setAttribute('name', el.key);
-      } else {
-        el.notice.style.display = 'none';
-        el.input.setAttribute('name', '');
-      }
-    });
-  });
+function onChangeSelectWithOther(target) {
+  const parent = target.closest('.editable-champ-drop_down_list');
+  const inputGroup = parent?.querySelector('.drop_down_other');
+  if (inputGroup) {
+    const input = inputGroup.querySelector('input');
+    if (target.value === '__other__') {
+      show(inputGroup);
+      input.disabled = false;
+    } else {
+      hide(inputGroup);
+      input.disabled = true;
+    }
+  }
 }
 
-for (const el of radioButtonsObject) {
-  radios.forEach((radio) => {
-    radio.addEventListener('click', () => {
-      if (el.radioButton.checked) {
-        el.notice.style.display = 'block';
-        el.input.setAttribute('name', el.key);
-      } else {
-        el.notice.style.display = 'none';
-        el.input.setAttribute('name', '');
-      }
-    });
-  });
-}
+delegate('change', '.editable-champ-drop_down_list select', (event) => {
+  onChangeSelectWithOther(event.target);
+});
+
+delegate(
+  'click',
+  '.editable-champ-drop_down_list input[type="radio"]',
+  (event) => {
+    onChangeSelectWithOther(event.target);
+  }
+);

app/models/champs/drop_down_list_champ.rb

@@ -21,6 +21,7 @@
 #
 class Champs::DropDownListChamp < Champ
   THRESHOLD_NB_OPTIONS_AS_RADIO = 5
+  OTHER = '__other__'
 
   def render_as_radios?
     enabled_non_empty_options.size <= THRESHOLD_NB_OPTIONS_AS_RADIO
@@ -31,7 +32,15 @@ class Champs::DropDownListChamp < Champ
   end
 
   def options
-    drop_down_list_options
+    if drop_down_other?
+      drop_down_list_options + [["Autre", OTHER]]
+    else
+      drop_down_list_options
+    end
+  end
+
+  def selected
+    other_value_present? ? OTHER : value
   end
 
   def disabled_options
@@ -43,10 +52,24 @@ class Champs::DropDownListChamp < Champ
   end
 
   def other_value_present?
-    self.value.present? && self.options.exclude?(self.value)
+    value.present? && drop_down_list_options.exclude?(value)
   end
 
   def drop_down_other?
     drop_down_other
   end
+
+  def value=(value)
+    if value != OTHER
+      write_attribute(:value, value)
+    end
+  end
+
+  def value_other=(value)
+    write_attribute(:value, value)
+  end
+
+  def value_other
+    other_value_present? ? value : ""
+  end
 end

app/views/shared/dossiers/_drop_down_other_input.html.haml

@@ -1,5 +1,4 @@
-%input{ type: "text",
-  value: champ.other_value_present? ? champ.value : "",
-  class: class_name,
-  maxlength: "200",
-  placeholder: "Saisissez ici" }
+.drop_down_other{ class: champ.other_value_present? ? '' : 'hidden' }
+  .notice
+    %p Veuillez saisir votre autre choix
+  = form.text_field :value_other, { maxlength: "200", placeholder: "Saisissez ici", disabled: !champ.other_value_present? }

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

@@ -10,23 +10,13 @@
         %label.blank-radio
           = form.radio_button :value, ''
           Non renseigné
+
       - if champ.drop_down_other?
         %label
-          = form.radio_button :value, '', class: "radio_button_drop_down_other", id: "radio_button_drop_down_other_#{champ.id}", checked: champ.other_value_present?
+          = form.radio_button :value, Champs::DropDownListChamp::OTHER, checked: champ.other_value_present?
           Autre
-
-    - if champ.drop_down_other?
-      .notice.drop_down_other_radio_notice{ style: "#{champ.other_value_present? ? "display:block" : "display:none"}" }
-        %p Veuillez saisir votre autre choix
-        = render partial: "shared/dossiers/drop_down_other_input", locals: { champ: champ, class_name: "text_field_drop_down_other_radio" }
-
   - else
-    = form.select :value,
-      champ.drop_down_other? ? champ.options.concat(["Autre"]) : champ.options,
-      { selected: champ.other_value_present? ? "Autre" : champ.value,
-        required: champ.mandatory? },
-      { class: champ.drop_down_other? ? "select_drop_down_other" : ""}
+    = form.select :value, champ.options, { selected: champ.selected, required: champ.mandatory? }
 
-    - if champ.drop_down_other?
-      .notice.drop_down_other_select_notice{ style: "#{champ.other_value_present? ? "display:block" : "display:none"}" }
-        = render partial: "shared/dossiers/drop_down_other_input", locals: { champ: champ, class_name: "text_field_drop_down_other_select" }
+  - if champ.drop_down_other?
+    = render partial: "shared/dossiers/drop_down_other_input", locals: { form: form, champ: champ }