fix(dossier): decoralate dropdown behaviour from autosave

app/components/types_de_champ_editor/champ_component/champ_component.html.haml

@@ -40,7 +40,7 @@
             .cell
               = form.label :drop_down_list_value, "Options de la liste", for: dom_id(type_de_champ, :drop_down_list_value)
               = form.text_area :drop_down_list_value, class: 'small-margin small width-100', rows: 7, id: dom_id(type_de_champ, :drop_down_list_value)
-          - if type_de_champ.drop_down_list_with_other?
+          - if type_de_champ.simple_drop_down_list?
             .cell
               = form.label :drop_down_other, for: dom_id(type_de_champ, :drop_down_other) do
                 Proposer une option « autre » avec un texte libre

app/helpers/champ_helper.rb

@@ -31,11 +31,30 @@ module ChampHelper
     champ.dossier&.brouillon? && !champ.repetition?
   end
 
-  def autosave_controller(champ)
-    if autosave_available?(champ)
-      { controller: 'autosave' }
-    elsif !champ.repetition? && champ.dossier&.en_construction?
-      { controller: 'check-conditions' }
+  def editable_champ_controller(champ)
+    if !champ.repetition? && !champ.non_fillable?
+      # This is an editable champ. Lets find what controllers it might need.
+      controllers = []
+
+      # This is a public champ – it can have an autosave controller.
+      if champ.public?
+        # This is a champ on dossier in draft state. Activate autosave.
+        if champ.dossier&.brouillon?
+          controllers << 'autosave'
+        # This is a champ on a dossier in en_construction state. Enable conditions checker.
+        elsif champ.public? && champ.dossier&.en_construction?
+          controllers << 'check-conditions'
+        end
+      end
+
+      # This is a dropdown champ. Activate special behaviours it might have.
+      if champ.simple_drop_down_list? || champ.linked_drop_down_list?
+        controllers << 'champ-dropdown'
+      end
+
+      if controllers.present?
+        { controller: controllers.join(' ') }
+      end
     end
   end
 

app/javascript/controllers/autosave_controller.ts

@@ -4,13 +4,8 @@ import {
   isSelectElement,
   isCheckboxOrRadioInputElement,
   isTextInputElement,
-  show,
-  hide,
-  enable,
-  disable,
   getConfig
 } from '@utils';
-import { z } from 'zod';
 
 import { ApplicationController } from './application_controller';
 import { AutoUpload } from '../shared/activestorage/auto-upload';
@@ -87,8 +82,6 @@ export class AutosaveController extends ApplicationController {
         isSelectElement(target) ||
         isCheckboxOrRadioInputElement(target)
       ) {
-        this.toggleOtherInput(target);
-        this.toggleLinkedSelect(target);
         this.enqueueAutosaveRequest();
       }
     }
@@ -206,77 +199,4 @@ export class AutosaveController extends ApplicationController {
     }
     return inputs.filter((element) => !element.disabled);
   }
-
-  private toggleOtherInput(target: HTMLSelectElement | HTMLInputElement) {
-    const parent = target.closest('.editable-champ-drop_down_list');
-    const inputGroup = parent?.querySelector<HTMLElement>('.drop_down_other');
-    if (inputGroup) {
-      const input = inputGroup.querySelector('input');
-      if (input) {
-        if (target.value == '__other__') {
-          show(inputGroup);
-          input.disabled = false;
-        } else {
-          hide(inputGroup);
-          input.disabled = true;
-        }
-      }
-    }
-  }
-
-  private toggleLinkedSelect(target: HTMLSelectElement | HTMLInputElement) {
-    const secondaryOptions = target.dataset.secondaryOptions;
-    if (isSelectElement(target) && secondaryOptions) {
-      const parent = target.closest('.editable-champ-linked_drop_down_list');
-      const secondary = parent?.querySelector<HTMLSelectElement>(
-        'select[data-secondary]'
-      );
-      if (secondary) {
-        const options = parseOptions(secondaryOptions);
-        this.setSecondaryOptions(secondary, options[target.value]);
-      }
-    }
-  }
-
-  private setSecondaryOptions(
-    secondarySelectElement: HTMLSelectElement,
-    options: string[]
-  ) {
-    const wrapper = secondarySelectElement.closest('.secondary');
-    const hidden = wrapper?.nextElementSibling as HTMLInputElement | null;
-
-    secondarySelectElement.innerHTML = '';
-
-    if (options.length) {
-      disable(hidden);
-
-      if (secondarySelectElement.required) {
-        secondarySelectElement.appendChild(makeOption(''));
-      }
-      for (const option of options) {
-        secondarySelectElement.appendChild(makeOption(option));
-      }
-
-      secondarySelectElement.selectedIndex = 0;
-      enable(secondarySelectElement);
-      show(wrapper);
-    } else {
-      hide(wrapper);
-      disable(secondarySelectElement);
-      enable(hidden);
-    }
-  }
-}
-
-const SecondaryOptions = z.record(z.string().array());
-
-function parseOptions(options: string) {
-  return SecondaryOptions.parse(JSON.parse(options));
-}
-
-function makeOption(option: string) {
-  const element = document.createElement('option');
-  element.textContent = option;
-  element.value = option;
-  return element;
 }

app/javascript/controllers/champ_dropdown_controller.ts

@@ -0,0 +1,100 @@
+import {
+  isSelectElement,
+  isCheckboxOrRadioInputElement,
+  show,
+  hide,
+  enable,
+  disable
+} from '@utils';
+import { z } from 'zod';
+
+import { ApplicationController } from './application_controller';
+
+export class ChampDropdownController extends ApplicationController {
+  connect() {
+    this.on('change', (event) => this.onChange(event));
+  }
+
+  private onChange(event: Event) {
+    const target = event.target as HTMLInputElement;
+    if (!target.disabled) {
+      if (isSelectElement(target) || isCheckboxOrRadioInputElement(target)) {
+        this.toggleOtherInput(target);
+        this.toggleLinkedSelect(target);
+      }
+    }
+  }
+
+  private toggleOtherInput(target: HTMLSelectElement | HTMLInputElement) {
+    const parent = target.closest('.editable-champ-drop_down_list');
+    const inputGroup = parent?.querySelector<HTMLElement>('.drop_down_other');
+    if (inputGroup) {
+      const input = inputGroup.querySelector('input');
+      if (input) {
+        if (target.value == '__other__') {
+          show(inputGroup);
+          input.disabled = false;
+        } else {
+          hide(inputGroup);
+          input.disabled = true;
+        }
+      }
+    }
+  }
+
+  private toggleLinkedSelect(target: HTMLSelectElement | HTMLInputElement) {
+    const secondaryOptions = target.dataset.secondaryOptions;
+    if (isSelectElement(target) && secondaryOptions) {
+      const parent = target.closest('.editable-champ-linked_drop_down_list');
+      const secondary = parent?.querySelector<HTMLSelectElement>(
+        'select[data-secondary]'
+      );
+      if (secondary) {
+        const options = parseOptions(secondaryOptions);
+        this.setSecondaryOptions(secondary, options[target.value]);
+      }
+    }
+  }
+
+  private setSecondaryOptions(
+    secondarySelectElement: HTMLSelectElement,
+    options: string[]
+  ) {
+    const wrapper = secondarySelectElement.closest('.secondary');
+    const hidden = wrapper?.nextElementSibling as HTMLInputElement | null;
+
+    secondarySelectElement.innerHTML = '';
+
+    if (options.length) {
+      disable(hidden);
+
+      if (secondarySelectElement.required) {
+        secondarySelectElement.appendChild(makeOption(''));
+      }
+      for (const option of options) {
+        secondarySelectElement.appendChild(makeOption(option));
+      }
+
+      secondarySelectElement.selectedIndex = 0;
+      enable(secondarySelectElement);
+      show(wrapper);
+    } else {
+      hide(wrapper);
+      disable(secondarySelectElement);
+      enable(hidden);
+    }
+  }
+}
+
+const SecondaryOptions = z.record(z.string().array());
+
+function parseOptions(options: string) {
+  return SecondaryOptions.parse(JSON.parse(options));
+}
+
+function makeOption(option: string) {
+  const element = document.createElement('option');
+  element.textContent = option;
+  element.value = option;
+  return element;
+}

app/models/champ.rb

@@ -49,6 +49,9 @@ class Champ < ApplicationRecord
     :dossier_link?,
     :titre_identite?,
     :header_section?,
+    :simple_drop_down_list?,
+    :linked_drop_down_list?,
+    :non_fillable?,
     :cnaf?,
     :dgfip?,
     :pole_emploi?,

app/models/type_de_champ.rb

@@ -205,18 +205,18 @@ class TypeDeChamp < ApplicationRecord
     ])
   end
 
-  def drop_down_list_with_other?
+  def simple_drop_down_list?
     type_champ == TypeDeChamp.type_champs.fetch(:drop_down_list)
   end
 
-  def header_section?
-    type_champ == TypeDeChamp.type_champs.fetch(:header_section)
-  end
-
   def linked_drop_down_list?
     type_champ == TypeDeChamp.type_champs.fetch(:linked_drop_down_list)
   end
 
+  def header_section?
+    type_champ == TypeDeChamp.type_champs.fetch(:header_section)
+  end
+
   def exclude_from_view?
     type_champ == TypeDeChamp.type_champs.fetch(:explication)
   end

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

@@ -1,4 +1,4 @@
-.editable-champ{ class: "editable-champ-#{champ.type_champ} #{champ.visible? ? '' : 'hidden'}", id: champ.input_group_id, data: autosave_controller(champ) }
+.editable-champ{ class: "editable-champ-#{champ.type_champ} #{champ.visible? ? '' : 'hidden'}", id: champ.input_group_id, data: editable_champ_controller(champ) }
   - if champ.repetition?
     %h3.header-subsection= champ.libelle
     - if champ.description.present?

spec/helpers/champ_helper_spec.rb

@@ -0,0 +1,61 @@
+describe ChampHelper, type: :helper do
+  describe "editable_champ_controller" do
+    let(:dossier) { create(:dossier) }
+    let(:champ) { create(:champ, dossier: dossier) }
+    let(:controllers) { [] }
+    let(:data) { { controller: controllers.join(' ') } }
+
+    context 'when an editable champ' do
+      let(:controllers) { ['autosave'] }
+
+      it { expect(editable_champ_controller(champ)).to eq(data) }
+    end
+
+    context 'when a repetition champ' do
+      let(:champ) { create(:champ_repetition, dossier: dossier) }
+
+      it { expect(editable_champ_controller(champ)).to eq(nil) }
+    end
+
+    context 'when a private champ' do
+      let(:champ) { create(:champ, dossier: dossier, private: true) }
+
+      it { expect(editable_champ_controller(champ)).to eq(nil) }
+    end
+
+    context 'when a dossier is en_construction' do
+      let(:controllers) { ['check-conditions'] }
+      let(:dossier) { create(:dossier, :en_construction) }
+
+      it { expect(editable_champ_controller(champ)).to eq(data) }
+
+      context 'when a public dropdown champ' do
+        let(:controllers) { ['check-conditions', 'champ-dropdown'] }
+        let(:champ) { create(:champ_drop_down_list, dossier: dossier) }
+
+        it { expect(editable_champ_controller(champ)).to eq(data) }
+      end
+
+      context 'when a private dropdown champ' do
+        let(:controllers) { ['champ-dropdown'] }
+        let(:champ) { create(:champ_drop_down_list, dossier: dossier, private: true) }
+
+        it { expect(editable_champ_controller(champ)).to eq(data) }
+      end
+    end
+
+    context 'when a public dropdown champ' do
+      let(:controllers) { ['autosave', 'champ-dropdown'] }
+      let(:champ) { create(:champ_drop_down_list, dossier: dossier) }
+
+      it { expect(editable_champ_controller(champ)).to eq(data) }
+    end
+
+    context 'when a private dropdown champ' do
+      let(:controllers) { ['champ-dropdown'] }
+      let(:champ) { create(:champ_drop_down_list, dossier: dossier, private: true) }
+
+      it { expect(editable_champ_controller(champ)).to eq(data) }
+    end
+  end
+end