Set current provider 75 (#96)

app/controllers/application_controller.rb

@@ -2,4 +2,13 @@ class ApplicationController < ActionController::Base
   include Authentication
   # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
   allow_browser versions: :modern
+
+  def current_provider
+    @current_provider ||= begin
+      Current.user.providers.find(cookies.signed[:current_provider_id])
+    rescue ActiveRecord::RecordNotFound
+      Current.user.providers.first
+    end
+  end
+  helper_method :current_provider
 end

app/controllers/settings_controller.rb

@@ -0,0 +1,21 @@
+class SettingsController < ApplicationController
+  def provider
+    provider = provider_scope.find(provider_params[:id])
+    cookies.signed[:current_provider_id] = provider.id if provider
+    redirect_to request.referer || root_path
+  end
+
+  private
+
+  def provider_params
+    params.expect(provider: :id)
+  end
+
+  def provider_scope
+    @provider_scope ||= if Current.user.is_admin?
+      Provider.all
+    else
+      Current.user.providers
+    end
+  end
+end

app/controllers/topics_controller.rb

@@ -3,7 +3,7 @@ class TopicsController < ApplicationController
 
   def index
     @topics = scope.search_with_params(search_params)
-    @providers = scope.map(&:provider).uniq.sort_by(&:name)
+    @available_providers = other_available_providers
     @languages = scope.map(&:language).uniq.sort_by(&:name)
   end
 
@@ -45,16 +45,22 @@ def archive
 
   private
 
+  def other_available_providers
+    return [] unless Current.user.providers.any?
+
+    Current.user.providers.where.not(id: current_provider.id)
+  end
+
   def topic_params
     params.require(:topic).permit(:title, :description, :uid, :language_id, :provider_id, documents: [])
   end
 
-  helper_method :search_params
   def search_params
     return {} unless params[:search].present?
 
     params.require(:search).permit(:query, :state, :provider_id, :language_id, :year, :month, :order)
   end
+  helper_method :search_params
 
   def set_topic
     @topic = Topic.find(params[:id])
@@ -63,8 +69,15 @@ def set_topic
   def scope
     @scope ||= if Current.user.is_admin?
       Topic.all
+    elsif current_provider.present?
+      current_provider.topics
     else
       Current.user.topics
     end.includes(:language, :provider)
   end
+
+  def topics_title
+    current_provider.present? ? "#{current_provider.name}/topics" : "Topics"
+  end
+  helper_method :topics_title
 end

app/javascript/controllers/topics_controller.js

@@ -2,14 +2,18 @@ import { Controller } from "@hotwired/stimulus"
 import { useDebounce } from "stimulus-use"
 
 export default class extends Controller {
-  static targets = [ "form" ]
+  static targets = [ "searchForm", "chooseForm" ]
   static debounces = [ "search" ]
 
   connect() {
     useDebounce(this, { wait: 300 })
   }
 
-  search() {
-    this.formTarget.requestSubmit()
+  searchTopics() {
+    this.searchFormTarget.requestSubmit()
+  }
+
+  chooseProvider() {
+    this.chooseFormTarget.requestSubmit()
   }
 }

app/models/provider.rb

@@ -18,6 +18,7 @@ class Provider < ApplicationRecord
   has_many :regions, through: :branches
   has_many :contributors
   has_many :users, through: :contributors
+  has_many :topics
 
   validates :name, :provider_type, presence: true
   validates :name, uniqueness: true

app/views/topics/_choose_provider.html.erb

@@ -0,0 +1,12 @@
+<%= form_for :provider , url: provider_settings_path, method: :put, data: { controller: "topics", topics_target: "chooseForm", turbo_frame: "topics", turbo_action: "advance" } do |f| %>
+  <div class="form-body">
+    <div class="row">
+      <div class="col-md-6 col-12">
+        <div class="form-group">
+          <%= f.label :provider %>
+          <%= f.select :id, options_from_collection_for_select(providers, :id, :name), { prompt: "Change provider" }, class: "form-select", data: { action: "change->topics#chooseProvider" } %>
+        </div>
+      </div>
+    </div>
+  </div>
+<% end %>

app/views/topics/_search.html.erb

@@ -4,49 +4,43 @@
   </div>
   <div class="card-content">
     <div class="card-body">
-      <%= form_for :search, url: topics_path, method: :get, data: { controller: "topics", topics_target: "form", turbo_frame: "topic-list", turbo_action: "advance" } do |f| %>
+      <%= form_for :search, url: topics_path, method: :get, data: { controller: "topics", topics_target: "searchForm", turbo_frame: "topic-list", turbo_action: "advance" } do |f| %>
         <div class="form-body">
           <div class="row">
-            <div class="col-md-6 col-12">
+            <div class="col-12">
               <div class="form-group">
-                <%= f.label :provider %>
-                <%= f.select :provider_id, options_from_collection_for_select(providers, :id, :name, params[:provider_id]), { prompt: "Select provider" }, class: "form-select", data: { action: "change->topics#search" } %>
+                <%= f.label :query %>
+                <%= f.text_field :query, value: params[:query], class: "form-control", data: { action: "input->topics#searchTopics" } %>
               </div>
             </div>
             <div class="col-md-6 col-12">
               <div class="form-group">
                 <%= f.label :language %>
-                <%= f.select :language_id, options_from_collection_for_select(languages, :id, :name, params[:provider_id]),  { prompt: "Select language" }, class: "form-select", data: { action: "change->topics#search" } %>
-              </div>
-            </div>
-            <div class="col-md-6 col-12">
-              <div class="form-group">
-                <%= f.label :query %>
-                <%= f.text_field :query, value: params[:query], class: "form-control", data: { action: "input->topics#search" } %>
+                <%= f.select :language_id, options_from_collection_for_select(languages, :id, :name, params[:provider_id]),  { prompt: "Select language" }, class: "form-select", data: { action: "change->topics#searchTopics" } %>
               </div>
             </div>
             <div class="col-md-3 col-12">
               <div class="form-group">
                 <%= f.label :year %>
-                <%= f.select :year, options_for_select((Date.today.year-10..Date.today.year).to_a, params[:year]), { prompt: "Select year" }, class: "form-select", data: { action: "change->topics#search" } %>
+                <%= f.select :year, options_for_select((Date.today.year-10..Date.today.year).to_a, params[:year]), { prompt: "Select year" }, class: "form-select", data: { action: "change->topics#searchTopics" } %>
               </div>
             </div>
             <div class="col-md-3 col-12">
               <div class="form-group">
                 <%= f.label :month %>
-                <%= f.select :month, options_for_select((1..12).to_a, params[:month]), { prompt: "Select month" }, class: "form-select", data: { action: "change->topics#search" } %>
+                <%= f.select :month, options_for_select((1..12).to_a, params[:month]), { prompt: "Select month" }, class: "form-select", data: { action: "change->topics#searchTopics" } %>
               </div>
             </div>
             <div class="col-md-6 col-12">
               <div class="form-group">
                 <%= f.label :state %>
-                <%= f.select :state, options_for_select(Topic::STATES.index_with(&:itself), params[:state]), { prompt: "Select state" }, class: "form-select", data: { action: "change->topics#search" } %>
+                <%= f.select :state, options_for_select(Topic::STATES.index_with(&:itself), params[:state]), { prompt: "Select state" }, class: "form-select", data: { action: "change->topics#searchTopics" } %>
               </div>
             </div>
             <div class="col-md-6 col-12">
               <div class="form-group">
                 <%= f.label :order %>
-                <%= f.select :order, options_for_select(Topic::SORTS.reverse.index_with(&:itself), params[:order]), {}, class: "form-select", data: { action: "change->topics#search" } %>
+                <%= f.select :order, options_for_select(Topic::SORTS.reverse.index_with(&:itself), params[:order]), {}, class: "form-select", data: { action: "change->topics#searchTopics" } %>
               </div>
             </div>
             <div class="col-12 d-flex justify-content-end">

app/views/topics/index.html.erb

@@ -4,37 +4,42 @@
   <div class="row" id="table-striped">
     <div class="col-12 cold-md-12">
       <%= render "search", providers: @providers, languages: @languages, params: search_params  %>
-      <div class="card">
-        <div class="card-header d-flex justify-content-between align-items-center">
-          <h2 class="card-title">Topics</h2>
-          <%= link_to new_topic_path, class: "btn btn-primary" do %>
-            <i class="bi bi-plus"></i> Add New Topic
-          <% end %>
-        </div>
-        <div class="card-content">
-          <div class="card-body">
-            <p class="card-text"> Some important information or instruction can be placed here.</p>
-            <%= turbo_frame_tag "topic-list" do %>
-              <div class="table-responsive">
-                <table class="table table-lg table-striped mb-0">
-                  <thead>
-                    <tr>
-                      <th>Title</th>
-                      <th>Description</th>
-                      <th>UID</th>
-                      <th>Language</th>
-                      <th>Provider</th>
-                      <th>State</th>
-                      <th class="text-end">Actions</th>
-                    </tr>
-                  </thead>
-                  <%= render "list", topics: @topics %>
-                </table>
-              </div>
+      <%= turbo_frame_tag "topics" do %>
+        <div class="card">
+          <div class="card-header d-flex justify-content-between align-items-center">
+            <h2 class="card-title"><%= topics_title %></h2>
+            <%= link_to new_topic_path, class: "btn btn-primary" do %>
+              <i class="bi bi-plus"></i> Add New Topic
             <% end %>
           </div>
+          <div class="card-content">
+            <div class="card-body">
+              <% if @available_providers.any? %>
+                <%= render "choose_provider", providers: @available_providers %>
+              <% end %>
+              <p class="card-text"> Some important information or instruction can be placed here.</p>
+              <%= turbo_frame_tag "topic-list" do %>
+                <div class="table-responsive">
+                  <table class="table table-lg table-striped mb-0">
+                    <thead>
+                      <tr>
+                        <th>Title</th>
+                        <th>Description</th>
+                        <th>UID</th>
+                        <th>Language</th>
+                        <th>Provider</th>
+                        <th>State</th>
+                        <th class="text-end">Actions</th>
+                      </tr>
+                    </thead>
+                    <%= render "list", topics: @topics %>
+                  </table>
+                </div>
+              <% end %>
+            </div>
+          </div>
         </div>
-      </div>
+      <% end %>
     </div>
   </div>
 </section>

config/routes.rb

@@ -9,6 +9,9 @@
   resources :topics do
     put :archive, on: :member
   end
+  resource :settings, only: [] do
+    put :provider, on: :collection
+  end
 
   # Render dynamic PWA files from app/views/pwa/* (remember to link manifest in application.html.erb)
   # get "manifest" => "rails/pwa#manifest", as: :pwa_manifest

spec/requests/settings/provider_spec.rb

@@ -0,0 +1,33 @@
+require "rails_helper"
+
+describe "Settings", type: :request do
+  describe "PUT /settings/provider" do
+    let(:user) { create(:user) }
+    let(:provider) { create(:provider) }
+
+    before { sign_in(user) }
+
+    context "when provider cannot be found" do
+      it "does not update current provider" do
+        put provider_settings_url, params: { provider: { id: provider.id } }
+
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    context "when user has access to provider" do
+      before do
+        user.providers << provider
+      end
+
+      it "updates current provider" do
+        put provider_settings_url, params: { provider: { id: provider.id } }
+
+        signed_cookies = ActionDispatch::Request.new(Rails.application.env_config).cookie_jar
+
+        expect(response).to redirect_to(root_url)
+        expect(signed_cookies.signed[:current_provider_id]).to eq(provider.id)
+      end
+    end
+  end
+end