Module: ActionCableNotifications::Channel

Extended by:
ActiveSupport::Concern
Includes:
Actions, Cache
Defined in:
lib/action_cable_notifications/channel.rb,
lib/action_cable_notifications/channel_cache.rb,
lib/action_cable_notifications/channel_actions.rb

Defined Under Namespace

Modules: Actions, Cache

Instance Method Summary collapse

Methods included from Cache

#update_cache, #validate_packet

Methods included from Actions

#create, #destroy, #fetch, #update

Instance Method Details

#action(data) ⇒ Object

Process actions sent from the client

"publication": "model.model_name.name"
"command": "fetch"
"params": {

}



25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/action_cable_notifications/channel.rb', line 25

def action(data)
  data.deep_symbolize_keys!

  publication = data[:publication]
  channel_options = @ChannelPublications[publication]
  if channel_options
    model = channel_options[:model]
    model_options = model.ChannelPublications[publication]
    params = data[:params]
    command = data[:command]

    action_params = {
      publication: publication,
      model: model,
      model_options: model_options,
      options: channel_options,
      params: params,
      command: command
    }

    case command
    when "fetch"
      fetch(action_params)
    when "create"
      create(action_params)
    when "update"
      update(action_params)
    when "destroy"
      destroy(action_params)
    end
  else
    response = {
      publication: publication,
      msg: 'error',
      command: command,
      error: "Stream for publication '#{publication}' does not exist in channel '#{self.channel_name}'."
    }

    # Send error notification to the client
    transmit response
  end
end

#initialize(*args) ⇒ Object 



68
69
70
71
72
 
# File 'lib/action_cable_notifications/channel.rb', line 68

def initialize(*args)
  @collections = {}
  @ChannelPublications = {}
  super
end

#subscribed ⇒ Object 



74
75
76
77
 
# File 'lib/action_cable_notifications/channel.rb', line 74

def subscribed
  # XXX Check if this is new connection or a reconection of a
  # previously active client
end

#unsubscribed ⇒ Object 



79
80
81
 
# File 'lib/action_cable_notifications/channel.rb', line 79

def unsubscribed
  stop_all_streams
end