Class: DeleteNode

Inherits:
Object
  • Object
show all
Defined in:
app/services/delete_node.rb

Defined Under Namespace

Classes: NodeWithRunningSlotsError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node:) ⇒ DeleteNode

Returns a new instance of DeleteNode.



8
9
10
 
# File 'app/services/delete_node.rb', line 8

def initialize(node:)
  @node = node
end

Instance Attribute Details

#node ⇒ Object (readonly)

Returns the value of attribute node.



6
7
8
 
# File 'app/services/delete_node.rb', line 6

def node
  @node
end

Instance Method Details

#perform ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'app/services/delete_node.rb', line 12

def perform
  if node.accept_new_tasks
    was_accepting_new_tasks = true
    NodeTaskAcceptance.new(node: node).reject!
  end

  if node.slots.working.any?
    NodeTaskAcceptance.new(node: node).accept! if was_accepting_new_tasks
    raise NodeWithRunningSlotsError
  else
    node.destroy!
  end
end