Contents

require_relative './../data_construct_pattern/data_construct_pattarn.rb'
require_relative './create_student_controller.rb'
require_relative './edit_student_controller.rb'

class ViewController
    attr_private_accessor :model
    attr_private_accessor :data_list

    attr_accessor :selected_page

    attr_accessor :on_update_data

    attr_accessor :on_add_student_clicked

    def initialize(model, &on_update_data)
        self.model = model
        self.on_update_data = on_update_data

        self.selected_page = 0

        self.data_list = DataListStudentShort.new(list: [], data_constructor: DefaultDataConstructPattern.new())
        self.model.get_students(0, 10, self.data_list)
    end
end


# StudentsListViewDelegate
class ViewController 
    def pages_count
        (model.count / 10.0).ceil
    end

    def table_columns
        self.data_list.get_names
    end

    def next_page
        if self.selected_page != self.pages_count - 1
            self.selected_page += 1
        end

        puts self.selected_page

        update_table()
    end

    def last_page
        if self.selected_page != 0
            self.selected_page -= 1
        end

        puts self.selected_page

        
        update_table()
    end

    def update_table
        model.get_students(self.selected_page * 10, (self.selected_page + 1) * 10, self.data_list)
        self.on_update_data.call()
    end

    def open_student_creation_window()
        on_add_student_clicked.call()
    end

    def open_student_editing_window(id)
        student = model.get_student(id)
        controller = EditStudentController.new(student)
        controller.onCreate = lambda { |student|
            model.replace_student(controller.edit_user_id, student)
            update_table()
        }

        controller.ui.present
    end

    def remove_student(id)
        model.remove_student(id)
        update_table()
    end

    def add_student(student)
        model.add_student(student)
    end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
mc_delta-0.1.0	lib/source/controllers/view_controller.rb