我的 Rails 应用程序中有一个模型“Geo”,如下所示。我在 Rails 应用程序中将 text.txt 文件保存在哪里以及在特定代码行中调用什么地址 File.open(" /india/text.txt
")
注意:text.txt 是包含 txt 文件的数据。
class Geo < ActiveRecord::Base
attr_accessible :country_iso2, :country_name, :district, :latitude, :locality, :longitude, :state_iso2, :state_name, :street, :taluka, :zip
def self.create_or_save(locality_s, zip_s, state_s, district_s)
g = Geo.where(zip: zip_s).first
g = Geo.new(zip: zip_s) if g.blank?
g.locality = locality_s
g.state_name = state_s
g.district = district_s
g.save
end
def self.mine
File.open("/india/text.txt") do |f|
f.each_line do |line|
li = line.split(":")
locality = li[0].to_s.strip
zip = li[1].to_s.strip
state = li[2].to_s.strip
district = li[3].to_s.strip
Geo.create_or_save(locality, zip, state, district)
end
end
end
end