From deebcbc95a825ab2f55de291071aa5700a45d903 Mon Sep 17 00:00:00 2001
From: Petko Bordjukov <bordjukov@gmail.com>
Date: Thu, 3 Oct 2024 23:24:41 +0300
Subject: [PATCH] New dev-friendly schedule endpoint

---
 app/controllers/api/schedules_controller.rb |  9 +++++++++
 app/models/event.rb                         |  1 +
 app/models/slot.rb                          |  1 +
 app/views/api/schedules/show.json.jbuilder  | 22 +++++++++++++++++++++
 config/routes.rb                            |  1 +
 5 files changed, 34 insertions(+)
 create mode 100644 app/controllers/api/schedules_controller.rb
 create mode 100644 app/views/api/schedules/show.json.jbuilder

diff --git a/app/controllers/api/schedules_controller.rb b/app/controllers/api/schedules_controller.rb
new file mode 100644
index 0000000..b3fa278
--- /dev/null
+++ b/app/controllers/api/schedules_controller.rb
@@ -0,0 +1,9 @@
+class Api::SchedulesController < Api::ApplicationController
+  include ::CurrentConferenceAssigning
+  include ::PublicApiExposing
+  before_action :require_current_conference!
+
+  def show
+    @halls = Conference.last.halls.includes(:translations, slots: {approved_event: [:participants_with_personal_profiles, :proposition]})
+  end
+end
diff --git a/app/models/event.rb b/app/models/event.rb
index a170803..873942a 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -20,6 +20,7 @@ class Event < ActiveRecord::Base
 
   scope :ranked, -> { where.not(ranked: nil).where.not(votes: nil) }
   scope :approved, -> { where(propositions: {status: Proposition.statuses[:approved]})}
+  scope :approved_joined, -> { joins(:proposition).merge(Proposition.approved) }
 
   validates :conference, presence: true
   validates :title, presence: true, length: {maximum: 65}
diff --git a/app/models/slot.rb b/app/models/slot.rb
index 06bcf33..c06b4d6 100644
--- a/app/models/slot.rb
+++ b/app/models/slot.rb
@@ -1,4 +1,5 @@
 class Slot < ActiveRecord::Base
   belongs_to :hall
   belongs_to :event, required: false
+  belongs_to :approved_event, -> { joins(:proposition).approved_joined }, class_name: 'Event', foreign_key: 'event_id'
 end
diff --git a/app/views/api/schedules/show.json.jbuilder b/app/views/api/schedules/show.json.jbuilder
new file mode 100644
index 0000000..e2d13b7
--- /dev/null
+++ b/app/views/api/schedules/show.json.jbuilder
@@ -0,0 +1,22 @@
+@halls.each do |hall|
+  json.set! hall.name do
+    json.days do
+      hall.slots.to_a.sort_by(&:starts_at).group_by { |slot| slot.starts_at.to_date }.each do |day, slots|
+        json.set! day do
+          json.array! slots do |slot|
+            next unless slot.approved_event
+            json.starts_at slot.starts_at
+            json.starts_at_human l(slot.starts_at, format: '%a, %H:%M')
+            json.title slot.approved_event.title
+            json.speakers do
+              json.array! slot.approved_event.participants_with_personal_profiles do |participant|
+                json.name participant.name
+                json.email participant.public_email
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/config/routes.rb b/config/routes.rb
index df10dba..b5b983d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -32,6 +32,7 @@ Rails.application.routes.draw do
       resources :event_types, only: :index
       resources :halls, only: :index
       resources :slots, only: :index
+      resource :schedule, only: :show
       resources :volunteers
     end
   end