Refactored Chaos Calendar by wrapping libical and introducing event and occurrence model. More improvements to come. Enables us to create events with reoccurrence and intervals etc.

4 files changed, 135 insertions, 0 deletions

diff --git a/test/unit/event_test.rb b/test/unit/event_test.rb
new file mode 100644
index 0000000..8d51b1a
--- /dev/null
+++ b/test/unit/event_test.rb
@@ -0,0 +1,119 @@
+require 'test_helper'
+
+class EventTest < ActiveSupport::TestCase
+  
+  def setup
+    Page.delete_all
+    @cal_node = Node.create :slug => "calendar"
+    @cal_node.move_to_child_of Node.root
+    @draft          = @cal_node.find_or_create_draft User.first
+    @draft.title    = "99C3"
+    @draft.abstract = "The 99th Chaos Comunication Congress"
+    @draft.body     = "Its totally freakin awesome"
+    @draft.save
+    @cal_node.publish_draft!
+    @cal_node.head.reload
+  end
+  
+  test 'verfy setup data' do 
+    assert_not_nil @cal_node
+    assert_not_nil @cal_node.head
+  end
+  
+  test 'creating an event with malformed rrule raises exception' do
+    assert_raise(ArgumentError) do
+      Event.create!(
+        :start_time   => "2009-01-01T15:23:42".to_time,
+        :end_time     => "2009-01-01T20:05:23".to_time,
+        :url          => "http://events.ccc.de/congress/2082",
+        :latitude     => 52.525308,
+        :longitude    => 13.378944,
+        :rrule        => "FOOBAR",
+        :allday       => false,
+        :custom_rrule => false,
+        :node_id      => @cal_node.id
+      )
+    end
+  end
+  
+  test 'create day event for node with one occurrence' do
+    assert_not_nil event = Event.create!(
+      :start_time   => "2009-01-01T15:23:42".to_time,
+      :end_time     => "2009-01-01T20:05:23".to_time,
+      :url          => "http://events.ccc.de/congress/2082",
+      :latitude     => 52.525308,
+      :longitude    => 13.378944,
+      :rrule        => nil,
+      :allday       => false,
+      :custom_rrule => false,
+      :node_id      => @cal_node.id
+    )
+    
+    assert_equal 1, Occurrence.count
+    assert_equal event.start_time, Occurrence.first.start_time
+    assert_equal event.end_time, Occurrence.first.end_time
+    assert_equal @cal_node.head.title, Occurrence.first.summary
+  end
+  
+  test 'create day event with weekly reoccurrence and checking data' do
+    assert_not_nil event = Event.create!(
+      :start_time   => "2009-01-01T15:23:42".to_time,
+      :end_time     => "2009-01-01T20:05:23".to_time,
+      :url          => "http://events.ccc.de/congress/2082",
+      :latitude     => 52.525308,
+      :longitude    => 13.378944,
+      :rrule        => "FREQ=WEEKLY;INTERVAL=1",
+      :allday       => false,
+      :custom_rrule => false,
+      :node_id      => @cal_node.id
+    )
+    
+    assert_not_nil scoped_occurrences = event.occurrences_in_range(
+      "2009-01-01".to_time, "2009-12-31".to_time
+    )
+    
+    assert_equal 52, scoped_occurrences.length
+    
+    assert_equal "2009-12-24T15:23:42".to_time, scoped_occurrences[51].start_time
+    assert_equal "2009-12-24T20:05:23".to_time, scoped_occurrences[51].end_time
+    assert_equal "99C3", scoped_occurrences[51].summary
+    assert_equal @cal_node.event, scoped_occurrences[51].event
+    assert_equal @cal_node, scoped_occurrences[51].node
+    
+    assert_equal "2009-03-19T15:23:42".to_time, scoped_occurrences[11].start_time
+    assert_equal "2009-03-19T20:05:23".to_time, scoped_occurrences[11].end_time
+    assert_equal "99C3", scoped_occurrences[11].summary
+    assert_equal @cal_node.event, scoped_occurrences[11].event
+    assert_equal @cal_node, scoped_occurrences[11].node
+    
+    assert_equal "2009-01-01T15:23:42".to_time, scoped_occurrences[0].start_time
+    assert_equal "2009-01-01T20:05:23".to_time, scoped_occurrences[0].end_time
+    assert_equal "99C3", scoped_occurrences[0].summary
+    assert_equal @cal_node.event, scoped_occurrences[11].event
+    assert_equal @cal_node, scoped_occurrences[11].node
+  end
+  
+  test 'create chaosradio event with custom rrule and interval' do
+    assert_not_nil event = Event.create!(
+      :start_time   => "2009-01-28T21:00:00".to_time,
+      :end_time     => "2009-01-28T23:00:00".to_time,
+      :url          => "http://chaosradio.ccc.de",
+      :latitude     => 52.525308,
+      :longitude    => 13.378944,
+      :rrule        => "FREQ=MONTHLY;INTERVAL=1;BYDAY=-1WE",
+      :allday       => false,
+      :custom_rrule => true,
+      :node_id      => @cal_node.id
+    )
+    
+    assert_not_nil scoped_occurrences = event.occurrences_in_range(
+      "2009-01-01".to_time, "2009-12-31".to_time 
+    )
+    
+    assert_equal 12, scoped_occurrences.length
+    
+    expected_days = [28, 25, 25, 29, 27, 24, 29, 26, 30, 28, 25, 30]
+    chaosradio_days = scoped_occurrences.map {|x| x.start_time.day}
+    assert_equal expected_days, chaosradio_days
+  end
+end
\ No newline at end of file
diff --git a/test/unit/helpers/events_helper_test.rb b/test/unit/helpers/events_helper_test.rb
new file mode 100644
index 0000000..2e7567e
--- /dev/null
+++ b/test/unit/helpers/events_helper_test.rb
@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class EventsHelperTest < ActionView::TestCase
+end
diff --git a/test/unit/helpers/occurrences_helper_test.rb b/test/unit/helpers/occurrences_helper_test.rb
new file mode 100644
index 0000000..0692926
--- /dev/null
+++ b/test/unit/helpers/occurrences_helper_test.rb
@@ -0,0 +1,4 @@
+require 'test_helper'
+
+class OccurrencesHelperTest < ActionView::TestCase
+end
diff --git a/test/unit/occurrence_test.rb b/test/unit/occurrence_test.rb
new file mode 100644
index 0000000..91a78ec
--- /dev/null
+++ b/test/unit/occurrence_test.rb
@@ -0,0 +1,8 @@
+require 'test_helper'
+
+class OccurrenceTest < ActiveSupport::TestCase
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end