Module: Card::Set::All::ContentHistory

Extended by:
Card::Set
Defined in:
tmpsets/set/mod002-01_history/all/content_history.rb

Instance Method Summary collapse

Methods included from Card::Set

abstract_set?, all_set?, card_accessor, card_reader, card_writer, clean_empty_module_from_hash, clean_empty_modules, define_on_format, ensure_set, extended, format, process_base_module_list, process_base_modules, register_set, register_set_format, shortname, stage_method, view, write_tmp_file

Methods included from Event

#define_event, #event

Instance Method Details

#acted_at ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 118

def acted_at
  last_act.acted_at
end

#clean_html? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 144

def clean_html?
  true
end

#content ⇒ Object

if these aren’t in a nested module, the methods just overwrite the base methods, but we need a distict module so that super will be able to refer to the base methods.



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 7

def content
  if @selected_action_id
    @selected_content ||= begin
      (change = last_change_on( :db_content, not_after: @selected_action_id, including_drafts: true ) and change.value) || db_content
    end
  else
    super
  end
end

#content=(value) ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 17

def content= value
  @selected_content = nil
  super
end

#creator ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 136

def creator
  Card[ creator_id ]
end

#draft_acts ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 148

def draft_acts
  drafts.created_by(Card::Auth.current_id).map(&:act)
end

#last_act ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 107

def last_act
  if (action = last_action)
    last_act_on_self = acts.last
    if last_act_on_self and ( action.act==last_act_on_self || last_act_on_self.acted_at>action.act.acted_at )
      last_act_on_self
    else
      action.act
    end
  end
end

#last_action ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 89

def last_action
  actions.where('id IS NOT NULL').last
end

#last_action_id ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 85

def last_action_id
  la = last_action and la.id
end

#last_actor ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 103

def last_actor
  last_act.actor
end

#last_change_on(field, opts = {}) ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 29

def last_change_on(field, opts={})
  where_sql =  'card_actions.card_id = :card_id AND field = :field '
  if !opts[:including_drafts]
    where_sql += 'AND (draft is not true) '
  end
  where_sql += if opts[:before]
    'AND card_action_id < :action_id'
  elsif opts[:not_after]
    'AND card_action_id <= :action_id'
  else
    ''
  end

  action_arg = opts[:before] || opts[:not_after]
  action_id = action_arg.kind_of?(Card::Action) ? action_arg.id : action_arg
  field_index = Card::TRACKED_FIELDS.index(field.to_s)
  Change.joins(:action).where( where_sql,
    {card_id: id, field: field_index, action_id: action_id}
  ).order(:id).last
end

#last_content_action ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 93

def last_content_action
  l_c = last_change_on :db_content
  l_c && l_c.action
end

#last_content_action_id ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 98

def last_content_action_id
  l_c = last_change_on :db_content
  l_c && l_c.card_action_id
end

#new_content_action_id ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 79

def new_content_action_id
  if @current_action && (new_card? || @current_action.new_content? || db_content_changed?)
    @current_action.id
  end
end

#previous_action(action_id) ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 123

def previous_action action_id
  if action_id
    action_index = actions.find_index do |a|
      a.id == action_id
    end
    actions[action_index - 1] if action_index.to_i != 0
  end
end

#revised_at ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 132

def revised_at
  (last_action and act=last_action.act and act.acted_at) or Time.now
end

#save_content_draft(content) ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 22

def save_content_draft content
  super
  acts.create do |act|
    act.actions.build(draft: true, card_id: id).card_changes.build(field: :db_content, value: content)
  end
end

#selected_action ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 59

def selected_action
  selected_action_id and Action.fetch(selected_action_id)
end

#selected_action_id ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 50

def selected_action_id
  @selected_action_id || (@current_action and @current_action.id) || last_action_id
end

#selected_action_id=(action_id) ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 54

def selected_action_id= action_id
  @selected_content = nil
  @selected_action_id = action_id
end

#selected_content_action_id ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 75

def selected_content_action_id
  @selected_action_id || new_content_action_id || last_content_action_id
end

#updater ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 140

def updater
  Card[ updater_id ]
end

#with_selected_action_id(action_id) ⇒ Object 



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# File 'tmpsets/set/mod002-01_history/all/content_history.rb', line 63

def with_selected_action_id action_id
  current_action_id = @selected_action_id
  run_callbacks :select_action do
    self.selected_action_id = action_id
  end
  result = yield
  run_callbacks :select_action do
    self.selected_action_id = current_action_id
  end
  result
end