Class: HTM::Sinatra::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/htm/sinatra.rb

Overview

Rack middleware for HTM connection management

Ensures database connections are properly managed across requests.

Examples:

Use in Sinatra app

class MyApp < Sinatra::Base
  use HTM::Sinatra::Middleware
end

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/htm/sinatra.rb', line 94

def initialize(app, options = {})
  @app = app
  @options = options
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/htm/sinatra.rb', line 99

def call(env)
  # Establish connection if needed
  unless HTM::ActiveRecordConfig.connected?
    HTM::ActiveRecordConfig.establish_connection!
  end

  # Process request
  status, headers, body = @app.call(env)

  # Return response
  [status, headers, body]
ensure
  # Return connections to pool
  ActiveRecord::Base.clear_active_connections! if defined?(ActiveRecord)
end