Class: DataList

Inherits:
Object
  • Object
show all
Defined in:
lib/source/models/data_list/data_list.rb

Direct Known Subclasses

DataListStudentShort

Constant Summary collapse

MESS = 
"SYSTEM ERROR: method missing"

Instance Method Summary collapse

Constructor Details

#initialize(list:) ⇒ DataList

Returns a new instance of DataList.



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# File 'lib/source/models/data_list/data_list.rb', line 7

def initialize(list:)
    self.list = list
    self.selected_objects = []
end

Instance Method Details

#get_data ⇒ Object 



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# File 'lib/source/models/data_list/data_list.rb', line 31

def get_data
    DataTable.new(
                data: create_data(
                    (0..list.size-1).map { |object_index|
                        get_real_vars
                    }
                )
            )
end

#get_id_by_index(index) ⇒ Object 



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# File 'lib/source/models/data_list/data_list.rb', line 16

def get_id_by_index(index)
    list[index].id
end

#get_names ⇒ Object 



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# File 'lib/source/models/data_list/data_list.rb', line 27

def get_names
    filter(get_vars)
end

#replace_objects(objects) ⇒ Object 



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# File 'lib/source/models/data_list/data_list.rb', line 41

def replace_objects(objects)
    objects = format_data(objects)

    self.list = objects.dup
    EventManager.notify(EventUpdateStudentsTable.new(get_data, get_names))
end

#select(index) ⇒ Object 



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# File 'lib/source/models/data_list/data_list.rb', line 12

def select(index)
    selected_objects << list[index].id
end