124 lines
3.3 KiB
Ruby
Executable File
124 lines
3.3 KiB
Ruby
Executable File
class MenuCategory < ApplicationRecord
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# before_create :generate_menu_category_code
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belongs_to :menu
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has_many :children, :class_name => "MenuCategory", foreign_key: "menu_category_id"
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belongs_to :parent, :class_name => "MenuCategory", foreign_key: "menu_category_id", optional: true
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has_many :menu_items
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validates_presence_of :code, :name, :menu, :order_by
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validate_uniqueness_of :code, scope: shop_code
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default_scope { order('order_by asc') }
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scope :active, -> {where("is_available = 1")}
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def self.destroyCategory(menu_category)
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# find the sub menu item of current item
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sub_menu_cat = MenuCategory.where("menu_category_id=?",menu_category.id)
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if sub_menu_cat.length != 0
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sub_menu_cat.each do |sub|
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if destroyCategory(sub)
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end
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end
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# find the items of current menu item
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items = MenuItem.where("menu_category_id=?",menu_category.id)
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items.each do |item|
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abc = MenuItem.deleteRecursive(item)
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end
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menu_category.destroy
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return true
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else
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items = MenuItem.where("menu_category_id=?",menu_category.id)
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items.each do |item|
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abc = MenuItem.deleteRecursive(item)
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end
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menu_category.destroy
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return true
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end
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end
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def valid_time
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menu = self.menu
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from_t = Time.parse(menu.valid_time_from.strftime("%H:%M:%S"))
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to_t = Time.parse(menu.valid_time_to.strftime("%H:%M:%S"))
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current_t = Time.parse(Time.now.utc.getlocal.strftime("%H:%M:%S"))
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from = from_t.hour * 3600 + from_t.min*60 + from_t.sec
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to = to_t.hour * 3600 + to_t.min* 60 + to_t.sec
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current = current_t.hour * 3600 + current_t.min*60+current_t.sec
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if from > to
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h = to_t.hour
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if h < 12 # before noon
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if h == 0
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to = 24
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to = to * 3600 + to_t.min* 60 + to_t.sec
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else
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h += 24
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to = h*3600 + to_t.min* 60 + to_t.sec
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c = current_t.hour
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if c < 12
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c +=24
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current = c*3600 + current_t.min* 60 + current_t.sec
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end
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end
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else # (after) noon
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if h > 12
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to -= 12
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to = to * 3600 + to_t.min* 60 + to_t.sec
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end
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end
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end
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day = Date.today.wday
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dayresult = menu.valid_days.include?(day.to_s)
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if current.between?(from, to) && menu.valid_days.include?(day.to_s)
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return true
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else
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return nil
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end
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end
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def get_sub_category
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menu_category = MenuCategory.find_by_menu_category_id(self.id)
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if !menu_category.nil?
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return true
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end
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return false
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end
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def self.get_menu_category(item_code)
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menu_category = MenuCategory.joins(" JOIN menu_items mi ON mi.menu_category_id = menu_categories.id")
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.where("mi.item_code = '#{item_code}'")
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.first()
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return menu_category
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end
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private
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# def generate_menu_category_code
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# self.code = SeedGenerator.generate_code(self.class.name, "C")
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# end
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def self.to_csv
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mc_attributes = %w{id menu_id code name alt_name order_by created_by menu_category_id is_available created_at updated_at}
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CSV.generate(headers: true) do |csv|
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csv << mc_attributes
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csv << mc_attributes
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MenuCategory.all.each do |user|
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puts user
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csv << mc_attributes.map{ |attr| user.send(attr)}
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end
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end
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end
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end
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