Class: Coach4rb::Proxy::Base

Inherits:

Object

• Object
• Coach4rb::Proxy::Base

show all

Includes:

Mixin::BasicAuth

Defined in:

lib/coach4rb/proxy.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) coach readonly

  Returns the value of attribute coach.

Instance Method Summary (collapse)

• - (Base) initialize(coach) constructor

  Base access proxy which is extended by the subclasses to provide more specific access to the coach client.

• - (Object) method_missing(meth, *args, &block)

  Delegates all messages send to this proxy to the coach client.

• - (Object) password
• - (Hash) proxy_options

  Always returns an empty hash.

• - (Object) username
• - (Boolean) valid?

  Tests if the provided user credentials are valid.

Methods included from Mixin::BasicAuth

included

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# File 'lib/coach4rb/proxy.rb', line 19

def initialize(coach)
  @coach = coach
end

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# File 'lib/coach4rb/proxy.rb', line 55

def method_missing(meth, *args, &block)
  params = *args

  # handle options hash
  if params.last.is_a?(Hash) # if last param is a hash then it's a option hash.
    params[-1] = params.last.merge(proxy_options)
  else # otherwise add a option hash with the given proxy options.
    params << proxy_options
  end

  # check if coach responds to the message meth / or method meth
  if coach.respond_to?(meth)
    begin # try to pass the options hash
      coach.send meth, *params, &block
    rescue # otherwise do it without options hash
      coach.send meth, *args, &block
    end
  else
    raise 'Error: Method missing in coach!'
  end
end

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# File 'lib/coach4rb/proxy.rb', line 13

def coach
  @coach
end

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# File 'lib/coach4rb/proxy.rb', line 29

def password
  raise 'Not implemented!'
end

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# File 'lib/coach4rb/proxy.rb', line 36

def proxy_options
  {}
end

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# File 'lib/coach4rb/proxy.rb', line 24

def username
  raise 'Not implemented!'
end

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# File 'lib/coach4rb/proxy.rb', line 44

def valid?
  begin
    coach.authenticate(username, password)
  rescue
    false
  end
end