Class: LecturerTimetableExportStratagy

Inherits:
AbstractTimetableExportStratagy show all
Defined in:
lib/tmis/engine/export/timetable_exporter.rb

Instance Method Summary collapse

Constructor Details

#initialize(dates, lecturer) ⇒ LecturerTimetableExportStratagy

Contract Or, Lecturer => Any



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# File 'lib/tmis/engine/export/timetable_exporter.rb', line 169

def initialize(dates, lecturer)
  @dates = dates
  @lecturer = lecturer
end

Instance Method Details

#column_value(group) ⇒ Object

Contract Any => Any



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# File 'lib/tmis/engine/export/timetable_exporter.rb', line 191

def column_value(group)
  group.title
end

#columns ⇒ Object

TODO Изменить контракты Contract None => RespondTo



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# File 'lib/tmis/engine/export/timetable_exporter.rb', line 181

def columns
  Group.where(id: @lecturer.studies.where(date: @dates, groupable_type: 'Group').select(:groupable_id))
end

#row_value(date) ⇒ Object

Contract Any => Any



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# File 'lib/tmis/engine/export/timetable_exporter.rb', line 186

def row_value(date)
  date.strftime('%A')
end

#rows ⇒ Object

Contract None => Or



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# File 'lib/tmis/engine/export/timetable_exporter.rb', line 175

def rows
  @dates
end

#studies(date, group) ⇒ Object

Contract Any, Any => ArrayOf



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# File 'lib/tmis/engine/export/timetable_exporter.rb', line 196

def studies(date, group)
  Study.of_group_and_its_subgroups(group).where(date: date, lecturer_id: @lecturer).to_a
end