Add prompts

app/controllers/home_controller.rb

@@ -2,8 +2,9 @@ class HomeController < ApplicationController
   before_action :authenticate_user!
 
   def index
-    @preference = current_user&.preference
+    @preference = current_user&.preference || current_user.build_preference
     @todays_playlists = current_user&.todays_playlists
+    @music_request = current_user&.current_music_request || current_user.music_requests.build
     @page_title = "Today’s Playlists"
   end
 end

app/controllers/music_requests_controller.rb

@@ -0,0 +1,45 @@
+class MusicRequestsController < ApplicationController
+  before_action :authenticate_user!
+  before_action :set_request, only: [:activate, :destroy]
+
+  def index
+    @music_requests = current_user.music_requests
+  end
+
+  def activate
+    current_user.music_requests.update_all(active: false)
+    @music_request.update(active: true)
+    redirect_to music_requests_path, notice: 'Your music preferences have been restored!'
+  end
+
+  def create
+    @music_request = current_user.music_requests.build(music_request_params)
+    @music_request.active = true
+
+    if @music_request.save
+      GenerateUserPlaylistsJob.perform_inline(current_user.id)
+      redirect_to root_path, notice: 'Your music preferences have been saved!'
+    else
+      redirect_to root_path
+    end
+  end
+
+  def destroy
+    @music_request.destroy
+    if @music_request.active?
+      most_recent_request = current_user.music_requests.order(created_at: :desc).first
+      most_recent_request.update(active: true) if most_recent_request.present?
+    end
+    redirect_to music_requests_path, notice: 'Your music preferences have been deleted!'
+  end
+
+  private
+
+  def music_request_params
+    params.require(:music_request).permit(:prompt)
+  end
+
+  def set_request
+    @music_request = current_user.music_requests.find(params[:id])
+  end
+end

app/controllers/preferences_controller.rb

@@ -9,7 +9,6 @@ def edit
   def update
     @preference = current_user.preference || current_user.build_preference
     if @preference.update(preference_params)
-      GenerateUserPlaylistsJob.perform_inline(current_user.id) unless current_user.todays_playlists.any?
       redirect_to root_path, notice: 'Your changes have been saved!'
     else
       render :edit

app/helpers/music_requests_helper.rb

@@ -0,0 +1,2 @@
+module MusicRequestsHelper
+end

app/jobs/generate_playlist_job.rb

@@ -118,7 +118,7 @@ def chatgpt_user_prompt(user, playlist)
       #{playlist.workout_name}
       #{playlist.workout_description}
   
-      #{user.preference.musical_tastes}
+      #{user.current_music_request.prompt}
   
       #{user.excluded_tracks_string}
     PROMPT

app/models/music_request.rb

@@ -0,0 +1,26 @@
+class MusicRequest < ApplicationRecord
+  belongs_to :user
+
+  validates :prompt, presence: true
+  validate :no_duplicate_active_prompt, if: :active?
+
+  default_scope { order(active: :desc, created_at: :desc) }
+
+  before_save :ensure_only_one_active
+
+  scope :active, -> { where(active: true) }
+
+  private
+
+  def no_duplicate_active_prompt
+    return unless user.music_requests.active.where(prompt: prompt).exists?
+
+    errors.add(:prompt, 'already exists.')
+  end
+
+  def ensure_only_one_active
+    if active
+      user.music_requests.update_all(active: false)
+    end
+  end
+end

app/models/user.rb

@@ -4,6 +4,7 @@ class User < ApplicationRecord
   has_many :authentications, dependent: :destroy
   has_one :preference, dependent: :destroy
   has_many :playlists, dependent: :destroy
+  has_many :music_requests, dependent: :destroy
 
   def self.from_omniauth(auth)
     authentication = Authentication.where(provider: auth.provider, uid: auth.uid).first_or_initialize
@@ -96,4 +97,11 @@ def has_valid_spotify_token?
       false
     end
   end
+
+  # Returns the active music request for the user
+  #
+  # @return [MusicRequest, nil] The active music request, or nil if not found.
+  def current_music_request
+    music_requests.find_by(active: true)
+  end
 end

app/views/home/index.html.erb

@@ -11,31 +11,37 @@
 </section>
 
 <section class="container is-max-desktop">
-<% if @todays_playlists.any? %>
-  <% @todays_playlists.each do |playlist| %>
-    <% if playlist.processing? %>
-      <%= render partial: 'playlists/processing' %>
-    <% else %>
-      <%= render partial: 'playlists/card', locals: { playlist: playlist } %>
-    <% end %>
+  <%= form_with model: @music_request, url: music_requests_path, method: :post, local: true do |form| %>
+    <div class="field">
+      <%= form.label :prompt, "What do you want to listen to today?", class: 'label' %>
+      <div class="control">
+        <%= form.text_area :prompt, class: 'textarea' %>
+      </div>
+    </div>
+    <div class="field is-grouped is-grouped-right">
+      <div class="control">
+        <%= form.submit "Save", class: "button is-primary", disabled: regenerate_playlists_disabled? %>
+      </div>
+    </div>
   <% end %>
+
+  <% if @todays_playlists.any? %>
     <hr>
-    <div class="field is-grouped is-grouped-right">
-      <%= button_to regenerate_all_playlists_path, method: :post, data: { turbo_confirm: 'Are you sure you want to regenerate all unlocked playlists?' }, disabled: regenerate_playlists_disabled?, class: "button" do %>
-        <span class="icon">
-          <i class="fa-solid fa-sparkles"></i>
-        </span>
-        <span>Regenerate all</span>
+    <% @todays_playlists.each do |playlist| %>
+      <% if playlist.processing? %>
+        <%= render partial: 'playlists/processing' %>
+      <% else %>
+        <%= render partial: 'playlists/card', locals: { playlist: playlist } %>
       <% end %>
-    </div>
-<% else %>
-  <div class="field is-grouped is-grouped-centered">
-    <%= button_to regenerate_all_playlists_path, method: :post, class: "button" do %>
-      <span class="icon">
-        <i class="fa-solid fa-arrows-rotate"></i>
-      </span>
-      <span>Check for new workouts</span>
     <% end %>
-  </div>
-<% end %>
+      <hr>
+      <div class="field is-grouped is-grouped-right">
+        <%= button_to regenerate_all_playlists_path, method: :post, data: { turbo_confirm: 'Are you sure you want to regenerate all unlocked playlists?' }, disabled: regenerate_playlists_disabled?, class: "button" do %>
+          <span class="icon">
+            <i class="fa-solid fa-sparkles"></i>
+          </span>
+          <span>Regenerate all</span>
+        <% end %>
+      </div>
+  <% end %>
 </section>

app/views/music_requests/index.html.erb

@@ -0,0 +1,2 @@
+<h1>MusicRequests#index</h1>
+<p>Find me in app/views/music_requests/index.html.erb</p>

app/views/music_requests/update.html.erb

@@ -0,0 +1,2 @@
+<h1>MusicRequests#update</h1>
+<p>Find me in app/views/music_requests/update.html.erb</p>

app/views/preferences/edit.html.erb

@@ -70,7 +70,7 @@
 
     <hr>
 
-    <div class="field is-grouped">
+    <div class="field is-grouped is-grouped-right">
       <div class="control">
         <%= form.submit "Save changes", class: "button is-primary" %>
       </div>

config/routes.rb

@@ -31,6 +31,11 @@
       post :regenerate_all, to: 'playlists#regenerate_all'
     end
   end
+  resources :music_requests, only: [:index, :create, :destroy] do
+    member do
+      patch :activate
+    end
+  end
 
   get "/settings", to: "preferences#edit", as: :settings
   # Defines the root path route ("/")

db/migrate/20240526205120_create_music_requests.rb

@@ -0,0 +1,11 @@
+class CreateMusicRequests < ActiveRecord::Migration[7.1]
+  def change
+    create_table :music_requests do |t|
+      t.text :prompt
+      t.boolean :active, default: true
+      t.references :user, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end

test/controllers/music_requests_controller_test.rb

@@ -0,0 +1,13 @@
+require "test_helper"
+
+class MusicRequestsControllerTest < ActionDispatch::IntegrationTest
+  test "should get index" do
+    get music_requests_index_url
+    assert_response :success
+  end
+
+  test "should get update" do
+    get music_requests_update_url
+    assert_response :success
+  end
+end

test/fixtures/music_requests.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  prompt: MyText
+  active: false
+  user: one
+
+two:
+  prompt: MyText
+  active: false
+  user: two

test/models/music_request_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class MusicRequestTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end