Class: Hahamut::Handler

Inherits:
Object
  • Object
show all
Defined in:
lib/hahamut/handler.rb

Overview

Handling HTTP Request

Constant Summary collapse

SIGNATURE_HEADER = 
'HTTP_X_BAHA_DATA_SIGNATURE'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(env) ⇒ Handler

Returns a new instance of Handler.



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# File 'lib/hahamut/handler.rb', line 13

def initialize(env)
  @request = Rack::Request.new(env)
end

Instance Attribute Details

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/hahamut/handler.rb', line 11

def request
  @request
end

#response ⇒ Object (readonly)

Returns the value of attribute response.



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# File 'lib/hahamut/handler.rb', line 11

def response
  @response
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/hahamut/handler.rb', line 26

def body
  @body ||= JSON.parse(raw)
end

#client ⇒ Object 



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# File 'lib/hahamut/handler.rb', line 30

def client
  Manager.find(body['botid'])
end

#process ⇒ Object 



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# File 'lib/hahamut/handler.rb', line 17

def process
  return invalid_client if client.nil?
  return invalid_signature unless valid_signature?

  Manager.handle(client, Event.new(body))

  Rack::Response.new([], 204)
end

#raw ⇒ Object 



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# File 'lib/hahamut/handler.rb', line 34

def raw
  return @raw unless @raw.nil?

  @raw = @request.body.read
  @request.body.rewind
  @raw
end