Class: Api

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/correole/api.rb

Constant Summary collapse

UNSUBSCRIBE_PATH = 
'/unsubscribe'
SUBSCRIBERS_ALLOWED_METHODS = 
'PUT, DELETE, OPTIONS'
SUBSCRIBERS_ALLOWED_ORIGIN = 
'*'
UNSUBSCRIBE_ALLOWED_METHODS = 
'GET, OPTIONS'
UNSUBSCRIBE_ALLOWED_ORIGIN = 
'*'

Instance Method Summary collapse

Instance Method Details

#subscribe(params) ⇒ Object 



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# File 'lib/correole/api.rb', line 21

def subscribe(params)
  response.headers['Access-Control-Allow-Origin'] = SUBSCRIBERS_ALLOWED_ORIGIN
  s = Subscriber.new(email: params[:email])
  return 400 if not s.valid?
  begin
    s.save
    logger.info("Subscribed #{params[:email]}.")
  rescue ActiveRecord::RecordNotUnique
    logger.info("Already subscribed #{params[:email]}.")
    Subscriber.find_by_email(params[:email]).touch
  end
  [201, "#{params[:email]}\n"]
end

#subscribers_method_not_allowed ⇒ Object 



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# File 'lib/correole/api.rb', line 49

def subscribers_method_not_allowed
  response.headers['Allow'] = SUBSCRIBERS_ALLOWED_METHODS
  response.headers['Access-Control-Allow-Methods'] = SUBSCRIBERS_ALLOWED_METHODS
  405
end

#unsubscribe(params) ⇒ Object 



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# File 'lib/correole/api.rb', line 35

def unsubscribe(params)
  response.headers['Access-Control-Allow-Origin'] = UNSUBSCRIBE_ALLOWED_ORIGIN
  s = Subscriber.new(email: params[:email])
  return 400 if not s.valid?
  s = Subscriber.find_by_email(params[:email])
  if s != nil
    s.delete
    logger.info("Unsubscribed #{params[:email]}.")
  else
    logger.info("Tried to unsubscribe #{params[:email]} but address is not subscribed.")
  end
  "#{params[:email]}\n"
end

#unsubscribe_method_not_allowed ⇒ Object 



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# File 'lib/correole/api.rb', line 55

def unsubscribe_method_not_allowed
  response.headers['Allow'] = UNSUBSCRIBE_ALLOWED_METHODS
  response.headers['Access-Control-Allow-Methods'] = UNSUBSCRIBE_ALLOWED_METHODS
  405
end