Class: Paradeiser::Repository

Inherits:
Object
  • Object
show all
Defined in:
lib/paradeiser/models/repository.rb

Class Method Summary collapse

Class Method Details

.active ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 26

def active
  all_active = find{|pom| pom.active?}.sort{|a,b| a.started_at <=> b.started_at}

  # Cannot recover from an internal inconsistency.
  if all_active.size > 1
    raise "The repository was corrupted. There are #{all_active.size} active objects, but only one is allowed to be active."
  end

  all_active.last
end

.active? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paradeiser/models/repository.rb', line 37

def active?
  !!active
end

.all ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 4

def all
  backend.transaction(true) do
    backend.roots.map{|id| backend[id]}
  end
end

.all_breaks ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 14

def all_breaks
  all.select{|b| b.kind_of?(Break)}
end

.all_pomodori ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 10

def all_pomodori
  all.select{|p| p.kind_of?(Pomodoro)}
end

.any?(&blk) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paradeiser/models/repository.rb', line 18

def any?(&blk)
  all.any?(&blk)
end

.find(&blk) ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 22

def find(&blk)
  all.select(&blk)
end

.last_canceled ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 45

def last_canceled
  find{|p| p.canceled?}.sort{|a,b| a.started_at <=> b.started_at}.last
end

.last_finished ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 41

def last_finished
  find{|p| p.finished?}.sort{|a,b| a.started_at <=> b.started_at}.last
end

.next_id ⇒ Object 



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# File 'lib/paradeiser/models/repository.rb', line 61

def next_id
  if all.empty?
    1
  else
    all.max{|a, b| a.id <=> b.id}.id.next
  end
end

.save(pom) ⇒ Object

Raises:



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# File 'lib/paradeiser/models/repository.rb', line 49

def save(pom)
  raise IllegalStatusError if pom.idle?

  # Do not allow saving of a new active pomodoro while another pomodoro or break is active
  raise SingletonError.new(pom.class, self.active, :save) if self.active? && pom.new?

  pom.id = next_id if pom.new?
  backend.transaction do
    backend[pom.id] = pom
  end
end