Class: JoyUssdEngine::Core

Inherits:
Object
  • Object
show all
Includes:
SessionManager
Defined in:
lib/joy_ussd_engine.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from SessionManager

#expire_mins, #get_state, #reset_state, #set_state, #user_mobile_number

Constructor Details

#initialize(params, provider, start_point: nil, end_point: nil, expiration: nil) ⇒ Core

Returns a new instance of Core.



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# File 'lib/joy_ussd_engine.rb', line 19

def initialize(params, provider, start_point: nil, end_point: nil, expiration: nil )

    # gets provider currently in use and convert params to match ussd engines params
    @expiration = expiration
    @selected_provider =  provider.new(self)
    convert_params =  @selected_provider.send("request_params",params)
    @params = convert_params
    @last_menu = end_point.to_s
    @data = get_state
    # handles ending or terminating ussd based on provider response (HUBTEL, TWILIO, ETC.)
    # If a particular provider returns some sort of response that can terminate the app we do that check here
    return @current_menu = end_point.to_s if @selected_provider.send("app_terminator", params) || @data[:ClientState] == 'EndJoyUssdEngine'
    
    if(@selected_provider.send("app_initiator", params) )
      @current_menu =  start_point.to_s
      reset_state
      return
    end
    
    @current_menu = @data[:ClientState].blank? ? start_point.to_s : @data[:ClientState]
end

Instance Attribute Details

#current_menu ⇒ Object

Returns the value of attribute current_menu.



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# File 'lib/joy_ussd_engine.rb', line 17

def current_menu
  @current_menu
end

#expiration ⇒ Object

Returns the value of attribute expiration.



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# File 'lib/joy_ussd_engine.rb', line 17

def expiration
  @expiration
end

#last_menu ⇒ Object

Returns the value of attribute last_menu.



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# File 'lib/joy_ussd_engine.rb', line 17

def last_menu
  @last_menu
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/joy_ussd_engine.rb', line 16

def params
  @params
end

#selected_provider ⇒ Object (readonly)

Returns the value of attribute selected_provider.



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# File 'lib/joy_ussd_engine.rb', line 16

def selected_provider
  @selected_provider
end

Instance Method Details

#load_from_paginate_menu(name) ⇒ Object 



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# File 'lib/joy_ussd_engine.rb', line 46

def load_from_paginate_menu(name)
  menu_name =  name.constantize.new(self) 
  menu_name.send("run")
end

#load_menu(name) ⇒ Object 



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# File 'lib/joy_ussd_engine.rb', line 41

def load_menu(name)
    menu_name =  name.constantize.new(self) 
    menu_name.send("execute")
end

#process ⇒ Object 



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# File 'lib/joy_ussd_engine.rb', line 51

def process
    load_menu(@current_menu)
end