192 lines
8.3 KiB
Ruby
192 lines
8.3 KiB
Ruby
class ReceiptBillPdf < Prawn::Document
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attr_accessor :receipt_width,:price_column_width,:page_width, :page_height, :margin, :price_width, :item_width, :header_font_size, :item_font_size,:item_height,:qty_width,:total_width,:item_description_width
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def initialize(printer_settings, sale_items, sale_data, customer_name, food_total, beverage_total)
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self.page_width = 300
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self.page_height = 1450
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self.margin = 10
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self.price_width = 50
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self.qty_width = 30
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self.total_width = 50
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self.item_width = self.page_width - (self.price_width + self.qty_width + self.total_width)
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self.item_height = 15
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self.item_description_width = self.page_width - (self.price_width + self.qty_width + self.total_width)
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self.receipt_width=100
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# @item_width = self.page_width.to_i / 2
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# @qty_width = @item_width.to_i / 3
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# @double = @qty_width * 1.3
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# @half_qty = @qty_width / 2
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#setting page margin and width
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super(:margin => [self.margin, self.margin, self.margin, self.margin], :page_size => [self.page_width, self.page_height])
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# font "public/fonts/#{font_name}".to_s + ".ttf".to_s
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# font "public/fonts/Zawgyi-One.ttf"
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# font "public/fonts/padauk.ttf"
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self.header_font_size = 12
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self.item_font_size = 10
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header( printer_settings.printer_name, printer_settings.name)
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stroke_horizontal_rule
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cashier_info(sale_data, customer_name)
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line_items(sale_items, food_total, beverage_total)
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all_total(sale_data)
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end
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def header (printer_name, name)
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text "#{printer_name}", :size => self.header_font_size,:align => :center
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move_down 5
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text "#{name}", :size => self.header_font_size,:align => :center
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# move_down self.item_height
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move_down 5
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stroke_horizontal_rule
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end
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def cashier_info(sale_data, customer_name)
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move_down 7
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# move_down 2
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y_position = cursor
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bounding_box([0,y_position], :width =>self.receipt_width, :height => self.item_height) do
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text "Receipt No:", :size => self.item_font_size,:align => :left
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end
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bounding_box([self.receipt_width, y_position], :width =>self.receipt_width) do
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text "#{sale_data.receipt_no}" , :size => self.item_font_size, :align => :left
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end
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move_down 5
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y_position = cursor
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bounding_box([0,y_position], :width =>self.receipt_width, :height => self.item_height) do
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text "Customer:", :size => self.item_font_size,:align => :left
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end
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bounding_box([self.receipt_width,y_position], :width =>self.receipt_width) do
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text "#{customer_name}" , :size => self.item_font_size,:align => :left
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end
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move_down 5
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y_position = cursor
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bounding_box([0,y_position], :width =>self.receipt_width, :height => self.item_height) do
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text "Date:", :size => self.item_font_size,:align => :left
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end
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bounding_box([self.receipt_width,y_position], :width =>self.receipt_width) do
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text "#{sale_data.receipt_date.strftime('%Y %m %d %h:%m')}" , :size => self.item_font_size,:align => :left
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end
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# stroke_horizontal_rule
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move_down 5
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end
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def line_items(sale_items, food_total, beverage_total)
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y_position = cursor
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stroke_horizontal_rule
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move_down 5
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pad_top(15) {
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# @item_width.to_i + @half_qty.to_i
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text_box "Items", :at =>[0,y_position], :width => self.item_width - 20, :height =>self.item_height, :size => self.item_font_size
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text_box "Price", :at =>[self.item_width-20,y_position], :width => self.price_width, :height =>self.item_height, :size => self.item_font_size, :align => :right
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text_box "Qty", :at =>[self.item_width+self.price_width,y_position], :width => self.qty_width, :height =>self.item_height, :size => self.item_font_size, :align => :right
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text_box "Total", :at =>[self.item_width+self.price_width+self.qty_width,y_position], :width => self.total_width, :height =>self.item_height, :size => self.item_font_size, :align => :right
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}
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move_down 5
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stroke_horizontal_rule
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add_line_item_row(sale_items, food_total, beverage_total)
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end
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def add_line_item_row(sale_items, food_total, beverage_total)
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item_name_width = self.item_width-20
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y_position = cursor
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move_down 5
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sub_total = 0.0
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sale_items.each do |item|
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sub_total += item.qty*item.unit_price
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qty = item.qty
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total_price = item.qty*item.unit_price
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price = item.unit_price
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product_name = item.product_name
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y_position = cursor
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pad_top(15) {
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# @item_width.to_i + @half_qty.to_i
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text_box "#{product_name}", :at =>[0,y_position], :width => item_name_width, :height =>self.item_height, :overflow => :shrink_to_fix, :size => self.item_font_size
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text_box "#{price}", :at =>[item_name_width,y_position], :width => self.price_width, :height =>self.item_height, :size => self.item_font_size, :align => :right
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text_box "#{qty.to_i}", :at =>[item_name_width+self.price_width,y_position], :width => self.qty_width, :height =>self.item_height, :size => self.item_font_size, :align => :right
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text_box "#{total_price}", :at =>[item_name_width+self.price_width+self.qty_width,y_position], :width =>self.total_width, :height =>self.item_height, :size => self.item_font_size, :align => :right
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}
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move_down 3
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end
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stroke_horizontal_rule
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move_down 5
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y_position = cursor
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bounding_box([0,y_position], :width =>(item_name_width+self.price_width+self.qty_width), :height => self.item_height) do
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text "Sub Total", :size => self.item_font_size,:align => :left
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end
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bounding_box([(item_name_width+self.price_width+self.qty_width),y_position], :width =>self.total_width) do
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text "#{sub_total}" , :size => self.item_font_size,:align => :right
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end
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# Food and Beverage
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food_beverage_total = food_total.to_s + '/' + beverage_total.to_s
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move_down 5
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y_position = cursor
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bounding_box([0,y_position], :width =>(item_name_width+self.price_width+self.qty_width), :height => self.item_height) do
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text "Food/Beverage Total", :size => self.item_font_size,:align => :left
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end
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bounding_box([(item_name_width+self.price_width+self.qty_width),y_position], :width =>self.total_width) do
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text "#{ food_beverage_total }" , :size => self.item_font_size,:align => :right
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end
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end
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def all_total(sale_data)
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item_name_width = self.item_width-20
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move_down 5
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y_position = cursor
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bounding_box([0,y_position], :width =>(item_name_width+self.price_width+self.qty_width), :height => self.item_height) do
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text "Discount", :size => self.item_font_size,:align => :left
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end
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bounding_box([(item_name_width+self.price_width+self.qty_width),y_position], :width =>self.total_width) do
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text "( " +"#{sale_data.total_discount}" +" )" , :size => self.item_font_size,:align => :right
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end
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move_down 5
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y_position = cursor
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bounding_box([0,y_position], :width =>(item_name_width+self.price_width+self.qty_width), :height => self.item_height) do
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text "Total Tax", :size => self.item_font_size,:align => :left
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end
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bounding_box([(item_name_width+self.price_width+self.qty_width),y_position], :width =>self.total_width) do
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text "( " +"#{sale_data.total_tax}" +" )" , :size => self.item_font_size,:align => :right
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end
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move_down 5
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y_position = cursor
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move_down 5
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bounding_box([0,y_position], :width =>(item_name_width+self.price_width+self.qty_width), :height => self.item_height) do
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text "Grand Total", :size => self.item_font_size,:align => :left
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end
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bounding_box([(item_name_width+self.price_width+self.qty_width),y_position], :width =>self.total_width) do
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text "#{sale_data.grand_total}" , :size => self.item_font_size,:align => :right
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end
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move_down 5
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# stroke_horizontal_rule
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end
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end
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