feat: Update instagram webhooks URL (#3197)

app/controllers/webhooks/instagram_controller.rb

@@ -0,0 +1,30 @@
+class Webhooks::InstagramController < ApplicationController
+  skip_before_action :authenticate_user!, raise: false
+  skip_before_action :set_current_user
+
+  def verify
+    if valid_instagram_token?(params['hub.verify_token'])
+      Rails.logger.info('Instagram webhook verified')
+      render json: params['hub.challenge']
+    else
+      render json: { error: 'Error; wrong verify token', status: 403 }
+    end
+  end
+
+  def events
+    Rails.logger.info('Instagram webhook received events')
+    if params['object'].casecmp('instagram').zero?
+      ::Webhooks::InstagramEventsJob.perform_later(params.to_unsafe_hash[:entry])
+      render json: :ok
+    else
+      Rails.logger.info("Message is not received from the instagram webhook event: #{params['object']}")
+      head :unprocessable_entity
+    end
+  end
+
+  private
+
+  def valid_instagram_token?(token)
+    token == ENV['IG_VERIFY_TOKEN']
+  end
+end