36 lines
874 B
Ruby
36 lines
874 B
Ruby
class PeriodicTaskGroup < ActiveRecord::Base
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has_many :tasks, dependent: :destroy
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def has_next_task?
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return false if tasks.empty?
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return false if tasks.first.due_date.nil?
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return true
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end
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def create_next_task
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template_task = tasks.first
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self.next_task_date ||= template_task.due_date + period_days
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next_task = template_task.dup
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next_task.due_date = next_task_date
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next_task.save
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self.next_task_date += period_days
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self.save
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end
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def exclude_tasks_before(task)
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tasks.where("due_date < '#{task.due_date}'").each do |t|
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t.update_attribute(:periodic_task_group, nil)
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end
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end
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protected
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# @return [Number] Number of days between two periodic tasks
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def period_days
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# minimum of one to avoid inifite loop when value is invalid
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[FoodsoftConfig[:tasks_period_days].to_i, 1].max
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end
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end
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