Class: Pushkin::Subscription

Inherits:
Object
  • Object
show all
Defined in:
lib/pushkin/subscription.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Subscription

Returns a new instance of Subscription.



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# File 'lib/pushkin/subscription.rb', line 5

def initialize(options = {})
  @timestamp    = options[:timestamp]
  @host         = options[:host]
  @endpoint     = options[:endpoint]
  @channel      = options[:channel]
end

Instance Attribute Details

#channel ⇒ Object

Returns the value of attribute channel.



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# File 'lib/pushkin/subscription.rb', line 3

def channel
  @channel
end

#endpoint ⇒ Object

Returns the value of attribute endpoint.



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# File 'lib/pushkin/subscription.rb', line 3

def endpoint
  @endpoint
end

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/pushkin/subscription.rb', line 3

def host
  @host
end

#timestamp ⇒ Object

Returns the value of attribute timestamp.



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# File 'lib/pushkin/subscription.rb', line 3

def timestamp
  @timestamp
end

Instance Method Details

#expiration ⇒ Object 



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# File 'lib/pushkin/subscription.rb', line 21

def expiration
  Pushkin.signature_expiration
end

#secret_token ⇒ Object 



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# File 'lib/pushkin/subscription.rb', line 25

def secret_token
  Pushkin.secret_token
end

#server ⇒ Object 



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# File 'lib/pushkin/subscription.rb', line 37

def server
  host + endpoint
end

#signature ⇒ Object 



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# File 'lib/pushkin/subscription.rb', line 12

def signature
  @signature ||= Digest::SHA1.hexdigest([secret_token, channel, timestamp].join)
end

#signature_expired? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pushkin/subscription.rb', line 16

def signature_expired?
  return false unless expiration
  timestamp < ((Time.now.to_f - expiration)*1000).round
end

#to_hash ⇒ Object 



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# File 'lib/pushkin/subscription.rb', line 45

def to_hash
  {
    server: server,
    timestamp: timestamp,
    channel: channel,
    signature: signature
  }
end