CSV Import

Gemfile

@@ -1,4 +1,3 @@
-
 # Gem Sources
 source 'https://rubygems.org'
 
@@ -25,11 +24,12 @@ gem 'inline_svg'
 gem 'filterrific'
 gem 'momentjs-rails', '>= 2.9.0'
 gem 'bootstrap3-datetimepicker-rails', '~> 4.17.47'
-gem 'activeadmin', github: 'activeadmin'
+gem 'activeadmin', '1.0.0'
+gem "active_admin_import", github: "Fivell/active_admin_import"
 gem 'active_bootstrap_skin'
 gem 'meta-tags'
-gem 'rack-cors',   require: 'rack/cors'
-gem 'whenever',    require: false
+gem 'rack-cors', require: 'rack/cors'
+gem 'whenever', require: false
 
 group :production do
   gem 'sentry-raven'

Gemfile.lock

@@ -1,19 +1,12 @@
 GIT
-  remote: https://github.com/activeadmin/activeadmin.git
-  revision: 0df2df0bf65a6e22dcf46d01dbaa12d6e995fb89
+  remote: https://github.com/Fivell/active_admin_import.git
+  revision: b491d732217da040e828e369717b1b573cfa03eb
   specs:
-    activeadmin (2.0.0.alpha)
-      arbre (>= 1.1.1)
-      formtastic (~> 3.1)
-      formtastic_i18n
-      inherited_resources (~> 1.7)
-      jquery-rails (>= 4.2.0)
-      kaminari (>= 1.0.1)
-      railties (>= 4.2, < 5.2)
-      ransack (~> 1.3)
-      sass (~> 3.4)
-      sprockets (>= 3.0, < 4.1)
-      sprockets-es6 (>= 0.9.2)
+    active_admin_import (3.0.0)
+      activeadmin (~> 1.0)
+      activerecord-import (~> 0.17.0)
+      rchardet (~> 1.6)
+      rubyzip (~> 1.2)
 
 GEM
   remote: https://rubygems.org/
@@ -43,6 +36,20 @@ GEM
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
     active_bootstrap_skin (0.1.4)
       bootstrap-sass (~> 3.3.6)
+    activeadmin (1.0.0)
+      arbre (>= 1.1.1)
+      bourbon
+      coffee-rails
+      formtastic (~> 3.1)
+      formtastic_i18n
+      inherited_resources (~> 1.7)
+      jquery-rails
+      jquery-ui-rails
+      kaminari (>= 0.15, < 2.0)
+      railties (>= 4.2, < 5.2)
+      ransack (~> 1.3)
+      sass-rails
+      sprockets (< 4.1)
     activejob (5.1.3)
       activesupport (= 5.1.3)
       globalid (>= 0.3.6)
@@ -52,6 +59,8 @@ GEM
       activemodel (= 5.1.3)
       activesupport (= 5.1.3)
       arel (~> 8.0)
+    activerecord-import (0.17.2)
+      activerecord (>= 3.2)
     activerecord-session_store (1.1.0)
       actionpack (>= 4.0, < 5.2)
       activerecord (>= 4.0, < 5.2)
@@ -71,10 +80,6 @@ GEM
     attr_required (1.0.1)
     autoprefixer-rails (7.1.2.6)
       execjs
-    babel-source (5.8.35)
-    babel-transpiler (0.7.0)
-      babel-source (>= 4.0, < 6)
-      execjs (~> 2.0)
     better_errors (2.3.0)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
@@ -85,6 +90,9 @@ GEM
       sass (>= 3.3.4)
     bootstrap3-datetimepicker-rails (4.17.47)
       momentjs-rails (>= 2.8.1)
+    bourbon (5.0.0)
+      sass (~> 3.4)
+      thor (~> 0.19)
     builder (3.2.3)
     byebug (9.0.6)
     capybara (2.15.1)
@@ -98,6 +106,13 @@ GEM
       ffi (~> 1.0, >= 1.0.11)
     chronic (0.10.2)
     coderay (1.1.1)
+    coffee-rails (4.2.2)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
     concurrent-ruby (1.0.5)
     erubi (1.6.1)
     execjs (2.7.0)
@@ -122,10 +137,10 @@ GEM
     hashie (3.5.6)
     httpclient (2.8.3)
     i18n (0.8.6)
-    inherited_resources (1.7.2)
-      actionpack (>= 3.2, < 5.2.x)
+    inherited_resources (1.8.0)
+      actionpack (>= 4.2, <= 5.2)
       has_scope (~> 0.6)
-      railties (>= 3.2, < 5.2.x)
+      railties (>= 4.2, <= 5.2)
       responders
     inline_svg (1.2.3)
       activesupport (>= 3.0)
@@ -137,19 +152,21 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
+    jquery-ui-rails (6.0.1)
+      railties (>= 3.2.16)
     jwt (1.5.6)
-    kaminari (1.0.1)
+    kaminari (1.1.1)
       activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.0.1)
-      kaminari-activerecord (= 1.0.1)
-      kaminari-core (= 1.0.1)
-    kaminari-actionview (1.0.1)
+      kaminari-actionview (= 1.1.1)
+      kaminari-activerecord (= 1.1.1)
+      kaminari-core (= 1.1.1)
+    kaminari-actionview (1.1.1)
       actionview
-      kaminari-core (= 1.0.1)
-    kaminari-activerecord (1.0.1)
+      kaminari-core (= 1.1.1)
+    kaminari-activerecord (1.1.1)
       activerecord
-      kaminari-core (= 1.0.1)
-    kaminari-core (1.0.1)
+      kaminari-core (= 1.1.1)
+    kaminari-core (1.1.1)
     kgio (2.11.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -191,7 +208,7 @@ GEM
     omniauth-oauth2 (1.4.0)
       oauth2 (~> 1.0)
       omniauth (~> 1.2)
-    polyamorous (1.3.1)
+    polyamorous (1.3.3)
       activerecord (>= 3.0)
     public_suffix (2.0.5)
     puma (3.10.0)
@@ -231,15 +248,16 @@ GEM
       thor (>= 0.18.1, < 2.0)
     raindrops (0.19.0)
     rake (12.0.0)
-    ransack (1.8.3)
+    ransack (1.8.7)
       actionpack (>= 3.0)
       activerecord (>= 3.0)
       activesupport (>= 3.0)
       i18n
-      polyamorous (~> 1.3)
+      polyamorous (~> 1.3.2)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
+    rchardet (1.7.0)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
       railties (>= 4.2.0, < 5.3)
@@ -271,10 +289,6 @@ GEM
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-es6 (0.9.2)
-      babel-source (>= 5.8.11)
-      babel-transpiler
-      sprockets (>= 3.0.0)
     sprockets-rails (3.2.0)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
@@ -311,8 +325,9 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  active_admin_import!
   active_bootstrap_skin
-  activeadmin!
+  activeadmin (= 1.0.0)
   activerecord-session_store
   better_errors
   bootstrap-sass

app/admin/event.rb

@@ -1,6 +1,9 @@
 ActiveAdmin.register Event do
   permit_params Event.attribute_names.map(&:to_sym) # All attributes
 
+  active_admin_import validate: true
+
+
   # Index Page
   index do
     selectable_column

app/models/event.rb

@@ -28,7 +28,7 @@ class Event < ApplicationRecord
   })
 
   def dates_present?
-    return unless start_date.nil? || end_date.nil? || event_date.nil?
+    return unless start_date.nil? || end_date.nil?
     errors.add(title, 'must have dates and times.') if event_date.nil? && start_date.nil? && end_date.nil?
     if event_date.nil?
       errors.add(title, 'must have start time.') if start_date.nil?