use rails / active_record

.gitignore

@@ -6,3 +6,4 @@
 /pkg/
 /spec/reports/
 /tmp/
+/test/test.sqlite3

Gemfile.lock

@@ -2,32 +2,125 @@ PATH
   remote: .
   specs:
     excelsior (0.1.0)
-      activesupport (~> 5.0)
+      activerecord (>= 4.0.0)
+      rails (>= 4.0.0)
       simple_xlsx_reader (~> 1.0.2)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    actioncable (5.2.0)
+      actionpack (= 5.2.0)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailer (5.2.0)
+      actionpack (= 5.2.0)
+      actionview (= 5.2.0)
+      activejob (= 5.2.0)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.2.0)
+      actionview (= 5.2.0)
+      activesupport (= 5.2.0)
+      rack (~> 2.0)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.2.0)
+      activesupport (= 5.2.0)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.2.0)
+      activesupport (= 5.2.0)
+      globalid (>= 0.3.6)
+    activemodel (5.2.0)
+      activesupport (= 5.2.0)
+    activerecord (5.2.0)
+      activemodel (= 5.2.0)
+      activesupport (= 5.2.0)
+      arel (>= 9.0)
+    activestorage (5.2.0)
+      actionpack (= 5.2.0)
+      activerecord (= 5.2.0)
+      marcel (~> 0.3.1)
     activesupport (5.2.0)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+    arel (9.0.0)
+    builder (3.2.3)
     concurrent-ruby (1.0.5)
+    crass (1.0.4)
+    erubi (1.7.1)
+    globalid (0.4.1)
+      activesupport (>= 4.2.0)
     i18n (1.0.1)
       concurrent-ruby (~> 1.0)
+    loofah (2.2.2)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.0)
+      mini_mime (>= 0.1.1)
+    marcel (0.3.2)
+      mimemagic (~> 0.3.2)
+    method_source (0.9.0)
+    mimemagic (0.3.2)
+    mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
+    nio4r (2.3.1)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
+    rack (2.0.5)
+    rack-test (1.0.0)
+      rack (>= 1.0, < 3)
+    rails (5.2.0)
+      actioncable (= 5.2.0)
+      actionmailer (= 5.2.0)
+      actionpack (= 5.2.0)
+      actionview (= 5.2.0)
+      activejob (= 5.2.0)
+      activemodel (= 5.2.0)
+      activerecord (= 5.2.0)
+      activestorage (= 5.2.0)
+      activesupport (= 5.2.0)
+      bundler (>= 1.3.0)
+      railties (= 5.2.0)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
+    railties (5.2.0)
+      actionpack (= 5.2.0)
+      activesupport (= 5.2.0)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
     rake (10.5.0)
     rubyzip (1.2.1)
     simple_xlsx_reader (1.0.2)
       nokogiri
       rubyzip
+    sprockets (3.7.1)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.13)
+    thor (0.20.0)
     thread_safe (0.3.6)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
+    websocket-driver (0.7.0)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.3)
 
 PLATFORMS
   ruby
@@ -37,6 +130,7 @@ DEPENDENCIES
   excelsior!
   minitest (~> 5.0)
   rake (~> 10.0)
+  sqlite3
 
 BUNDLED WITH
-   1.16.1
+   1.16.2

excelsior.gemspec

-
 lib = File.expand_path("../lib", __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require "excelsior/version"
@@ -24,7 +23,9 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 1.16"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "minitest", "~> 5.0"
+  spec.add_development_dependency "sqlite3"
 
   spec.add_runtime_dependency "simple_xlsx_reader", "~> 1.0.2"
-  spec.add_runtime_dependency "activesupport", "~> 5.0"
+  spec.add_runtime_dependency "rails", ">= 4.0.0"
+  spec.add_runtime_dependency "activerecord", ">= 4.0.0"
 end

lib/excelsior/import.rb

-require "simple_xlsx_reader"
-require "active_support"
-require "active_support/core_ext"
-require "excelsior/source"
-require "excelsior/mapping"
+require 'simple_xlsx_reader'
+require 'rails'
+require 'active_record'
+require 'excelsior/source'
+require 'excelsior/mapping'
 
 module Excelsior
   class Import

test/excelsior_test.rb

@@ -4,22 +4,13 @@ require "excelsior/import"
 class UserImport < Excelsior::Import
   source "test/files/complete.xlsx"
 
-  map "Vorname", to: :firstname
-  map "Nachname", to: :lastname
+  map "Vorname", to: :first_name
+  map "Nachname", to: :last_name
   map "E-Mail", to: :email
 end
 
-class User
-  class << self
-    def create!(attributes)
-      @all ||= []
-      @all << attributes
-    end
-
-    def all
-      @all ||= []
-    end
-  end
+class User < ActiveRecord::Base
+  validates :first_name, presence: true
 end
 
 class ExcelsiorTest < Minitest::Test
@@ -54,27 +45,27 @@ class ExcelsiorTest < Minitest::Test
 
   def test_mapping
     assert_equal @import.fields, [
-      {attribute: :firstname, header: "Vorname"},
-      {attribute: :lastname, header: "Nachname"},
-      {attribute: :email, header: "E-Mail"}
+      { attribute: :first_name, header: "Vorname" },
+      { attribute: :last_name, header: "Nachname" },
+      { attribute: :email, header: "E-Mail" }
     ]
   end
 
   def test_import_run
-    results = @import.run
+    @import.run
     assert_equal User.all.size, 2
   end
 
   def test_import_run_with_block
     results = @import.run { |v| v }
     assert_equal results[0], {
-      firstname: "Hans",
-      lastname: "Müller",
+      first_name: "Hans",
+      last_name: "Müller",
       email: "hans@mueller.com"
     }
     assert_equal results[1], {
-      firstname: "Jögi",
-      lastname: "Brunz",
+      first_name: "Jögi",
+      last_name: "Brunz",
       email: "jb@runz.com"
     }
   end

test/test_helper.rb

 $LOAD_PATH.unshift File.expand_path("../../lib", __FILE__)
 require "excelsior"
+require 'active_record'
 require "minitest/autorun"
+
+ActiveRecord::Base.establish_connection(
+  adapter: 'sqlite3',
+  database: File.dirname(__FILE__) + '/test.sqlite3'
+)
+
+ActiveRecord::Schema.define version: 0 do
+  create_table :users, force: true do |t|
+    t.column :first_name, :string
+    t.column :last_name, :string
+    t.column :email, :string
+    t.column :admin, :boolean
+  end
+end