completed SMS gateway project

test_gateway_auth.rb

@@ -0,0 +1,70 @@
+#!/usr/bin/env ruby
+# Test script to verify gateway API key authentication
+# Usage: ruby test_gateway_auth.rb <api_key>
+
+require_relative 'config/environment'
+require 'digest'
+
+api_key = ARGV[0]
+
+if api_key.nil? || api_key.empty?
+  puts "Usage: ruby test_gateway_auth.rb <api_key>"
+  puts ""
+  puts "Example:"
+  puts "  ruby test_gateway_auth.rb gw_live_abc123..."
+  exit 1
+end
+
+puts "Testing API Key Authentication"
+puts "=" * 60
+puts "API Key: #{api_key[0..20]}..." # Show only first part for security
+puts ""
+
+# Hash the API key
+api_key_digest = Digest::SHA256.hexdigest(api_key)
+puts "Key Digest: #{api_key_digest[0..20]}..."
+puts ""
+
+# Find gateway
+gateway = Gateway.find_by(api_key_digest: api_key_digest)
+
+if gateway.nil?
+  puts "❌ FAILED: No gateway found with this API key"
+  puts ""
+  puts "Possible issues:"
+  puts "  1. API key is incorrect"
+  puts "  2. Gateway was deleted"
+  puts "  3. API key was regenerated"
+  puts ""
+  puts "Available active gateways:"
+  Gateway.where(active: true).each do |g|
+    puts "  - #{g.name} (#{g.device_id})"
+  end
+  exit 1
+end
+
+puts "✅ Gateway Found!"
+puts "-" * 60
+puts "Name: #{gateway.name}"
+puts "Device ID: #{gateway.device_id}"
+puts "Status: #{gateway.status}"
+puts "Active: #{gateway.active}"
+puts "Created: #{gateway.created_at}"
+puts ""
+
+if !gateway.active
+  puts "⚠️  WARNING: Gateway is NOT active"
+  puts "The WebSocket connection will be rejected"
+  puts ""
+  puts "To activate:"
+  puts "  Gateway.find(#{gateway.id}).update!(active: true)"
+  exit 1
+end
+
+puts "✅ Authentication would succeed!"
+puts ""
+puts "WebSocket URL to use:"
+puts "  ws://localhost:3000/cable?api_key=#{api_key}"
+puts ""
+puts "Or from network:"
+puts "  ws://YOUR_IP:3000/cable?api_key=#{api_key}"