205 lines
7.3 KiB
Ruby
205 lines
7.3 KiB
Ruby
class BatchLineItem < ApplicationRecord
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belongs_to :batch
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attr_accessor :secret_token
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attr_accessor :location
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attr_accessor :product_type
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require 'digest/md5'
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CARD = "Card"
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WRISTBAND = "Wristband"
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ACCOUNT_CARD = "Account Card"
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def self.generate_account_no(location_code)
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super_merchant = "101"
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account_type='1'
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location=location_code
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o = [('0'..'9')].map { |i| i.to_a }.flatten
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random_account_no = (0...9).map { o[rand(o.length)] }.join
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account_no = super_merchant+account_type+location+random_account_no
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find_account_no = BatchLineItem.find_by_asset_identity(account_no)
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if !find_account_no.nil?
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o = [('0'..'9')].map { |i| i.to_a }.flatten
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random_account_no = (0...9).map { o[rand(o.length)] }.join
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account_no = super_merchant+account_type+location+random_account_no
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end
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return account_no
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end
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def self.generate_security_code
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o = [('0'..'8')].map { |i| i.to_a }.flatten
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security_code = (0...8).map { o[rand(o.length)] }.join
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find_account_no = BatchLineItem.find_by_security_code(security_code)
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if !find_account_no.nil?
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o = [('0'..'8')].map { |i| i.to_a }.flatten
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security_code = (0...8).map { o[rand(o.length)] }.join
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end
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return security_code
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end
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def self.generate_barcode
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# o = [('0'..'9')].map { |i| i.to_a }.flatten
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# barcode = (0...8).map { o[rand(o.length)] }.join
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barcode= rand(1_000_000_0..9_999_999_9)
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find_account_no = BatchLineItem.find_by_barcode(barcode)
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if !find_account_no.nil?
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# o = [('0'..'9')].map { |i| i.to_a }.flatten
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# barcode = (0...8).map { o[rand(o.length)] }.join
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barcode = rand(1_000_000_0..9_999_999_9)
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end
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return barcode
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end
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def self.generate_serial_no(client_id)
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find_lookup=Lookup.find_by_name('generate_serial_no')
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if !find_lookup.nil?
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max_value=find_lookup.max_value
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max_value=max_value +1
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prefix=find_lookup.prefix
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max_length=find_lookup.max_length
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sufix_len=max_length-prefix.length
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sufix_str="0" * sufix_len
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value_len= max_value.to_s.length
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start=0
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ends=sufix_len-value_len-1
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sufix_str= sufix_str[start..ends]
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prefix_len=prefix.to_s.length
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client_len= client_id.to_s.length
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ends= prefix_len -client_len -1
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prefix=prefix[start..ends]
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prefix_str=prefix.to_s + client_id.to_s
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serial_no=prefix_str.to_s+sufix_str+max_value.to_s
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return serial_no
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end
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end
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def self.to_csv(client_id,location_code)
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encrypt_key=""
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find_client=Client.find_by_id(client_id)
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if !find_client.nil?
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encrypt_key=find_client.secrect_key
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end
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attributes = %w{serial_no asset_identity batch_id manufacture_uid asset_type secret_token location}
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CSV.generate(headers: true) do |csv|
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csv << attributes
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all.each do |encoder|
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if encoder.product_type_id ==1
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str="account_no="+encoder.asset_identity.to_s+"&manufacture_uid="+encoder.manufacture_uid.to_s+"&serial_no="+encoder.serial_no.to_s
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elsif encoder.product_type_id == 3
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attributes = attributes+ %w{security_code}
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str="account_no="+encoder.asset_identity.to_s+"&manufacture_uid="+encoder.manufacture_uid.to_s+"&serial_no="+encoder.serial_no.to_s+"&security_code="+encoder.security_code.to_s
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else
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str="manufacture_uid="+encoder.manufacture_uid.to_s+"&serial_no="+encoder.serial_no.to_s
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end
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encryptd_data=BatchLineItem.encrypted(str,encrypt_key)
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encoder.secret_token=encryptd_data
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encoder.location=location_code
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csv << attributes.map{ |attr| encoder.send(attr)}
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end
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end
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end
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def self.to_csv_seller(client_id,location_code)
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encrypt_key=""
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find_client=Client.find_by_id(client_id)
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if !find_client.nil?
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encrypt_key=find_client.secrect_key
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end
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attributes = %w{serial_no asset_identity batch_id manufacture_uid asset_type secret_token location barcode}
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CSV.generate(headers: true) do |csv|
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csv << attributes
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all.each do |encoder|
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if encoder.product_type_id ==1
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str="account_no="+encoder.asset_identity.to_s+"&manufacture_uid="+encoder.manufacture_uid.to_s+"&serial_no="+encoder.serial_no.to_s
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elsif encoder.product_type_id == 3
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attributes = attributes+ %w{security_code}
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str="account_no="+encoder.asset_identity.to_s+"&manufacture_uid="+encoder.manufacture_uid.to_s+"&serial_no="+encoder.serial_no.to_s+"&security_code="+encoder.security_code.to_s
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else
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str="manufacture_uid="+encoder.manufacture_uid.to_s+"&serial_no="+encoder.serial_no.to_s+"&barcode="+encoder.barcode.to_s
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end
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encryptd_data=BatchLineItem.encrypted(str,encrypt_key)
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encoder.secret_token=encryptd_data
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encoder.location=location_code
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csv << attributes.map{ |attr| encoder.send(attr)}
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end
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end
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end
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def self.encrypted(message,encrypt_key)
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cipher = OpenSSL::Cipher::Cipher.new("aes-128-cbc")
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cipher.encrypt
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key = Digest::SHA1.hexdigest(encrypt_key)
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iv =encrypt_key
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cipher.key = encrypt_key
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cipher.iv = encrypt_key
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encrypted = cipher.update(message)
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encrypted << cipher.final
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encrypted=Base64.encode64(encrypted)
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return encrypted
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end
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def self.create_product(asset_identity,serial_no,batch_id,manufacture_uid,card_type,security_code=nil)
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batchLineItem=BatchLineItem.new
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batchLineItem.asset_identity=asset_identity
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batchLineItem.serial_no=serial_no
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batchLineItem.batch_id=batch_id
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batchLineItem.manufacture_uid = manufacture_uid
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batchLineItem.asset_type = card_type
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batchLineItem.encoded_at = DateTime.now.beginning_of_day.utc.to_time.strftime("%Y-%m-%d")
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batchLineItem.verified_at =DateTime.now.beginning_of_day.utc.to_time.strftime("%Y-%m-%d")
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if !security_code.nil?
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batchLineItem.security_code = security_code
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end
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batch=Batch.find_by_id(batch_id)
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if batchLineItem.save
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lookup=Lookup.find_by_name('generate_serial_no')
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max_serail_no=lookup.max_value
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lookup.max_value=max_serail_no.to_i+1
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lookup.save
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card_qty=batch.qty_processing.to_i
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success_qty=batch.qty_success
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batch.qty_processing=card_qty+1
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batch.qty_success=success_qty+1
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batch.save
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@result = true,batchLineItem.serial_no,batchLineItem.asset_identity
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else
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qty_fail=batch.qty_fail
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batch.qty_fail=qty_fail+1
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batch.save
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@result=false,'Error occurs in registration encoder!'
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end
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end
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def self.get_array
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arr=Array.new
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(1..100).each do |i|
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str= SecureRandom.hex
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uid=str[0..13]
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arr.push(uid)
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end
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@arr=arr
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end
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end
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