Add project dataset select format

Allow project owners to add questions with a pre set list of options
which can be selected when extracting information from requests.

There are also options to allow blank value or multiple values, these
effect how the form select input is rendered in the extracting sidebar.

Fixes #8117

app/controllers/alaveteli_pro/projects_controller.rb

@@ -141,7 +141,11 @@ def project_params
     when 'edit_key_set', 'update_key_set'
       params.fetch(:project, {}).permit(
         key_set_attributes: [
-          :id, keys_attributes: %i[id title format order _destroy]
+          :id, keys_attributes: [
+            :id, :title, :format, :order, :_destroy, options: [
+              :select_allow_blank, :select_allow_muliple, { select_options: [] }
+            ]
+          ]
         ]
       )
     when 'edit_contributors', 'update_contributors'

app/controllers/projects/extracts_controller.rb

@@ -71,7 +71,7 @@ def find_info_request
 
   def extract_params
     params.require(:extract).permit(
-      :dataset_key_set_id, values_attributes: [:dataset_key_id, :value]
+      :dataset_key_set_id, values_attributes: [:dataset_key_id, :value, value: []]
     )
   end
 

app/javascript/controllers/projects/key_set/select_controller.js

@@ -0,0 +1,31 @@
+import { Controller } from "@hotwired/stimulus";
+import { streamUpdate } from "helpers/stream_update";
+
+export default class extends Controller {
+  static targets = ["newInput"];
+  static values = { name: String };
+
+  addOption(event) {
+    event.preventDefault();
+
+    const newValue = this.newInputTarget.value;
+    if (!newValue) return;
+
+    const form = this.element.closest("form");
+    const hiddenInput = document.createElement("input");
+
+    hiddenInput.type = "hidden";
+    hiddenInput.name = this.nameValue;
+    hiddenInput.value = newValue;
+    form.appendChild(hiddenInput);
+
+    streamUpdate(form);
+  }
+
+  removeOption(event) {
+    event.preventDefault();
+
+    const li = event.target.closest("li");
+    if (li) li.remove();
+  }
+}

app/models/dataset/key.rb

@@ -1,5 +1,5 @@
 # == Schema Information
-# Schema version: 20210114161442
+# Schema version: 20240926164308
 #
 # Table name: dataset_keys
 #
@@ -10,6 +10,7 @@
 #  order              :integer
 #  created_at         :datetime         not null
 #  updated_at         :datetime         not null
+#  options            :jsonb
 #
 
 ##
@@ -24,6 +25,7 @@ class Dataset::Key < ApplicationRecord
 
   FORMATS = {
     text: { title: _('Text'), regexp: /\A.*\z/m },
+    select: { title: _('Select'), regexp: /\A.*\z/m },
     numeric: { title: _('Numeric'), regexp: /\A[0-9,%\+\-\s]*\z/ },
     boolean: { title: _('Yes/No'), regexp: /\A(0|1)\z/ }
   }.freeze
@@ -40,4 +42,16 @@ def self.format_options
   def format_regexp
     FORMATS[format.to_sym][:regexp]
   end
+
+  def select_options
+    options.fetch('select_options', [])
+  end
+
+  def select_allow_blank?
+    options.fetch('select_allow_blank', '0').to_i == 1
+  end
+
+  def select_allow_muliple?
+    options.fetch('select_allow_muliple', '0').to_i == 1
+  end
 end

app/models/dataset/value.rb

@@ -29,6 +29,15 @@ def title
     key.title
   end
 
+  def value=(new_value)
+    case key.format
+    when 'select'
+      super(new_value.to_a.reject(&:blank?).join(', '))
+    else
+      super
+    end
+  end
+
   def mapped_value
     case key.format
     when 'boolean'

app/views/alaveteli_pro/projects/_key_set.html.erb

@@ -24,6 +24,11 @@
             data: { action: 'change->projects--key-set#updateKey' },
             autocomplete: 'off' %>
         </div>
+
+        <% if lookup_context.exists?("alaveteli_pro/projects/_#{key.format}_key") %>
+          <%= render partial: "alaveteli_pro/projects/#{key.format}_key",
+                    locals: { form: f, key: key } %>
+        <% end %>
       </div>
 
       <div class="project-key-set__key__remove-question">

app/views/alaveteli_pro/projects/_select_key.html.erb

@@ -0,0 +1,41 @@
+<%= form.fields_for :options, key.options do |f| %>
+  <div class="project-key-set__key__value">
+    <%= f.label :select_allow_blank do %>
+      <%= f.check_box :select_allow_blank, checked: key.select_allow_blank?, autocomplete: 'off' %>
+      <%= _('Allow blank') %>
+    <% end %>
+  </div>
+
+  <div class="project-key-set__key__value">
+    <%= f.label :select_allow_muliple do %>
+      <%= f.check_box :select_allow_muliple, checked: key.select_allow_muliple?, autocomplete: 'off' %>
+      <%= _('Allow muliple') %>
+    <% end %>
+  </div>
+
+  <%= content_tag(:div, class: "project-key-set__key__value", data: {
+    controller: "projects--key-set--select",
+    projects__key_set__select_name_value: "#{f.object_name}[select_options][]"
+  }) do %>
+    <%= f.label :select_options, _('Options') %>
+    <ul>
+      <% key.select_options.each_with_index do |option, index| %>
+        <li>
+          <%= option %>
+          <%= hidden_field_tag "#{f.object_name}[select_options][]", option %>
+          <%= button_tag class: 'button-unstyled', data: { action: 'click->projects--key-set--select#removeOption' } do %>
+            <%= _('Remove') %>
+          <% end %>
+        </li>
+      <% end %>
+    </ul>
+    <div class="row collapse postfix-radius">
+      <div class="small-10 columns">
+        <%= text_field_tag "select_option", nil, data: { projects__key_set__select_target: 'newInput' } %>
+      </div>
+      <div class="small-2 columns">
+        <%= button_tag _('Add'), class: 'button-tertiary postfix', data: { action: 'click->projects--key-set--select#addOption' } %>
+      </div>
+    </div>
+  <% end %>
+<% end %>

app/views/projects/dataset/keys/_select_key.html.erb

@@ -0,0 +1,4 @@
+<div class="dataset-key">
+  <%= f.label :value, key.title %>
+  <%= f.select :value, key.select_options, { include_blank: key.select_allow_blank? }, multiple: key.select_allow_muliple? %>
+</div>

db/migrate/20240926164308_add_options_to_dataset_key.rb

@@ -0,0 +1,5 @@
+class AddOptionsToDatasetKey < ActiveRecord::Migration[7.0]
+  def change
+    add_column :dataset_keys, :options, :jsonb, default: {}
+  end
+end

doc/CHANGES.md

@@ -2,6 +2,7 @@
 
 ## Highlighted Features
 
+* Add project dataset question "select" format (Graeme Porteous)
 * Add example logrotate configuration (Graeme Porteous)
 * Switch application server from Thin to Puma (Graeme Porteous)
 * Fix rendering invoices page when there are discounted Pro subscription (Graeme

spec/factories/dataset_keys.rb

@@ -1,5 +1,5 @@
 # == Schema Information
-# Schema version: 20210114161442
+# Schema version: 20240926164308
 #
 # Table name: dataset_keys
 #
@@ -10,6 +10,7 @@
 #  order              :integer
 #  created_at         :datetime         not null
 #  updated_at         :datetime         not null
+#  options            :jsonb
 #
 
 FactoryBot.define do
@@ -24,6 +25,10 @@
       format { 'text' }
     end
 
+    trait :select do
+      format { 'select' }
+    end
+
     trait :numeric do
       format { 'numeric' }
     end

spec/models/dataset/key_spec.rb

@@ -1,5 +1,5 @@
 # == Schema Information
-# Schema version: 20210114161442
+# Schema version: 20240926164308
 #
 # Table name: dataset_keys
 #
@@ -10,6 +10,7 @@
 #  order              :integer
 #  created_at         :datetime         not null
 #  updated_at         :datetime         not null
+#  options            :jsonb
 #
 
 require 'spec_helper'
@@ -63,6 +64,8 @@
       is_expected.not_to be_valid
       key.format = 'text'
       is_expected.to be_valid
+      key.format = 'select'
+      is_expected.to be_valid
       key.format = 'numeric'
       is_expected.to be_valid
       key.format = 'boolean'
@@ -75,7 +78,8 @@
 
     it 'returns title/format key hash' do
       is_expected.to eq(
-        { 'Text' => :text, 'Numeric' => :numeric, 'Yes/No' => :boolean }
+        { 'Text' => :text, 'Select' => :select, 'Numeric' => :numeric,
+          'Yes/No' => :boolean }
       )
     end
   end
@@ -88,6 +92,11 @@
       it { is_expected.to eq described_class::FORMATS[:text][:regexp] }
     end
 
+    context 'select format' do
+      let(:key) { FactoryBot.build(:dataset_key, :select) }
+      it { is_expected.to eq described_class::FORMATS[:select][:regexp] }
+    end
+
     context 'numeric format' do
       let(:key) { FactoryBot.build(:dataset_key, :numeric) }
       it { is_expected.to eq described_class::FORMATS[:numeric][:regexp] }