feat: Prepare to use Stripe a checkout component

app/controllers/events_controller.rb

@@ -14,7 +14,15 @@ class EventsController < ApplicationController
 
   # Handle checkout process - Collect names if needed or create Stripe session
   def checkout
-    cart_data = JSON.parse(params[:cart] || "{}")
+    # Convert cart parameter to proper hash
+    cart_param = params[:cart]
+    cart_data = if cart_param.is_a?(String)
+                  JSON.parse(cart_param)
+                elsif cart_param.is_a?(ActionController::Parameters)
+                  cart_param.to_unsafe_h
+                else
+                  {}
+                end
 
     if cart_data.empty?
       redirect_to event_path(@event.slug, @event), alert: "Veuillez sélectionner au moins un billet"
@@ -50,7 +58,7 @@ class EventsController < ApplicationController
   # Display form to collect names for tickets
   def collect_names
     @cart_data = session[:pending_cart] || {}
-    
+
     if @cart_data.empty?
       redirect_to event_path(@event.slug, @event), alert: "Veuillez sélectionner au moins un billet"
       return
@@ -80,14 +88,21 @@ class EventsController < ApplicationController
   # Process submitted names and create Stripe session
   def process_names
     cart_data = session[:pending_cart] || {}
-    
+
     if cart_data.empty?
       redirect_to event_path(@event.slug, @event), alert: "Veuillez sélectionner au moins un billet"
       return
     end
 
     # Store names in session for later use
-    session[:ticket_names] = params[:ticket_names] if params[:ticket_names]
+    if params[:ticket_names].present?
+      # Convert ActionController::Parameters to hash
+      if params[:ticket_names].is_a?(ActionController::Parameters)
+        session[:ticket_names] = params[:ticket_names].to_unsafe_h
+      else
+        session[:ticket_names] = params[:ticket_names]
+      end
+    end
 
     # Proceed to payment
     process_payment(cart_data)
@@ -98,6 +113,18 @@ class EventsController < ApplicationController
     session_id = params[:session_id]
     event_id = params[:event_id]
 
+    # Check if Stripe is properly configured
+    unless stripe_configured?
+      redirect_to event_path(@event.slug, @event), alert: "Le système de paiement n'est pas correctement configuré. Veuillez contacter l'administrateur."
+      return
+    end
+
+    # Initialize Stripe during checkout
+    unless initialize_stripe
+      redirect_to event_path(@event.slug, @event), alert: "Impossible d'initialiser le système de paiement. Veuillez réessayer plus tard."
+      return
+    end
+
     begin
       session = Stripe::Checkout::Session.retrieve(session_id)
 
@@ -106,9 +133,9 @@ class EventsController < ApplicationController
         @event = Event.find(event_id)
         order_items = JSON.parse(session.metadata["order_items"])
         @tickets = []
-        
+
         # Get names from session if they exist
-        ticket_names = session[:ticket_names] || {}
+        ticket_names = session.metadata["ticket_names"] ? JSON.parse(session.metadata["ticket_names"]) : {}
 
         order_items.each do |item|
           ticket_type = TicketType.find(item["ticket_type_id"])
@@ -116,7 +143,7 @@ class EventsController < ApplicationController
             # Get names if this ticket type requires them
             first_name = nil
             last_name = nil
-            
+
             if ticket_type.requires_id
               name_key = "#{ticket_type.id}_#{i}"
               names = ticket_names[name_key] || {}
@@ -171,7 +198,7 @@ class EventsController < ApplicationController
   private
 
   def set_event
-    @event = Event.find(params[:id])
+    @event = Event.includes(:ticket_types).find(params[:id])
   end
 
   # Process payment and create Stripe session
@@ -224,6 +251,21 @@ class EventsController < ApplicationController
       return
     end
 
+    # Get ticket names from session if they exist
+    ticket_names = session[:ticket_names] || {}
+
+    # Check if Stripe is properly configured
+    unless stripe_configured?
+      redirect_to event_path(@event.slug, @event), alert: "Le système de paiement n'est pas correctement configuré. Veuillez contacter l'administrateur."
+      return
+    end
+
+    # Initialize Stripe during checkout
+    unless initialize_stripe
+      redirect_to event_path(@event.slug, @event), alert: "Impossible d'initialiser le système de paiement. Veuillez réessayer plus tard."
+      return
+    end
+
     begin
       # Create Stripe Checkout Session
       session = Stripe::Checkout::Session.create({
@@ -236,7 +278,8 @@ class EventsController < ApplicationController
         metadata: {
           event_id: @event.id,
           user_id: current_user.id,
-          order_items: order_items.to_json
+          order_items: order_items.to_json,
+          ticket_names: ticket_names.to_json
         }
       })