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module Gitlab
module SlashCommands
class CommandDefinition
attr_accessor :name, :aliases, :description, :params, :condition_block, :action_block
def initialize(name, attributes = {})
@name = name
@aliases = attributes[:aliases] || []
@description = attributes[:description] || ''
@params = attributes[:params] || []
@condition_block = attributes[:condition_block]
@action_block = attributes[:action_block]
end
def all_names
[name, *aliases]
end
def noop?
action_block.nil?
end
def available?(opts)
return true unless condition_block
context = OpenStruct.new(opts)
context.instance_exec(&condition_block)
end
def execute(context, opts, arg)
return if noop? || !available?(opts)
if arg.present?
context.instance_exec(arg, &action_block)
elsif action_block.arity == 0
context.instance_exec(&action_block)
end
end
def to_h(opts)
desc = description
if desc.respond_to?(:call)
context = OpenStruct.new(opts)
desc = context.instance_exec(&desc) rescue ''
end
{
name: name,
aliases: aliases,
description: desc,
params: params
}
end
end
end
end
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