Class: CalendarEvent

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/calendar_event.rb

Instance Method Summary collapse

Instance Method Details

#add_dates_by_date_value(date_values) ⇒ Object

creates Calendar Event Mods for new dates by date value takes an array



85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
 
# File 'app/models/calendar_event.rb', line 85

def add_dates_by_date_value(date_values)
  transaction do
    date_values.each do |date_value|
      next if date_value.blank? 
      begin
        CalendarDate.create_for_date(date_value.to_date)
        event_date = event_dates.first(:conditions => {:date_value => date_value})
        next if event_date && !event_date.removed?
        if event_date
          event_date.mod.destroy
        else
          date_id = CalendarDate.find_by_value(date_value).id
          mods.create(:calendar_date_id => date_id)
        end
      rescue
        errors.add_to_base("Invalid date: #{date_value}")
        raise ActiveRecord::Rollback
      end
    end
  end
end

#any_weekday_selected? ⇒ Boolean

Returns:

  • (Boolean) 


72
73
74
75
76
77
 
# File 'app/models/calendar_event.rb', line 72

def any_weekday_selected?
  (0..6).each do |n|
    return true if weekday_selected?(n)
  end
  return false
end

#date_range ⇒ Object

def to_rrules

return nil unless recurrences
rrules = []
weekly = []
recurrences.each do |recurrence|
  if recurrence.monthly?
    rrules << (params = {'FREQ' => 'MONTHLY'})
    if !recurrence.weekly?
      params['BYMONTHDAY'] = recurrence.monthday.to_s
    else
      icalmw = ((mw = recurrence.monthweek) >= 0) ? mw + 1 : mw
      icaldc = Icalendar::DAYCODES[recurrence.weekday]
      params['BYDAY'] = icalmw.to_s + icaldc
    end
  else
    weekly << recurrence.weekday
  end
end
if !weekly.empty?
  rrules << {'FREQ' => 'WEEKLY',
    'BYDAY' => weekly.map {|w| Icalendar::DAYCODES[w]}.join(',')}
end
rrules

end



60
61
62
63
 
# File 'app/models/calendar_event.rb', line 60

def date_range
  e_date = self.end_date.blank? ? self.start_date : self.end_date
  self.start_date.to_date..e_date.to_date
end

#event_type_matches?(*event_types) ⇒ Boolean

Returns:

  • (Boolean) 


65
66
67
68
69
70
 
# File 'app/models/calendar_event.rb', line 65

def event_type_matches?(*event_types)
  return false unless event_type
  name = event_type.name.to_sym
  event_types.each {|et| return true if et.to_sym == name }
  return false
end

#remove_dates_by_id(date_ids) ⇒ Object

creates Calendar Event Mods for removed dates by date id takes an array



109
110
111
112
113
114
115
116
117
118
119
120
121
 
# File 'app/models/calendar_event.rb', line 109

def remove_dates_by_id(date_ids)
  date_ids.each do |id|
    next if id.blank?
    event_date = event_dates.first(:conditions => {:calendar_date_id => id})
    next unless event_date && !event_date.removed?
    if event_date.added? || event_date.modified?
      event_date.mod.destroy
    end
    unless event_date.added?
      mods.create(:calendar_date_id => id, :removed => true)
    end
  end
end

#weekday_selected?(n) ⇒ Boolean

Returns:

  • (Boolean) 


79
80
81
 
# File 'app/models/calendar_event.rb', line 79

def weekday_selected?(n)
  self.send("repeat_#{n}") == true
end