Make Event's location accessible from Liquid templates.
Akinori MUSHA
4 changed files with 37 additions and 0 deletions
+ 4
- 0
app/models/event.rb
@@ -117,4 +117,8 @@ class EventDrop |
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| 117 | 117 |
@object.created_at |
| 118 | 118 |
} |
| 119 | 119 |
end |
| 120 |
+ |
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+ def _location_ |
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+ @object.location |
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+ end |
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| 120 | 124 |
end |
+ 14
- 0
lib/location.rb
@@ -1,6 +1,10 @@ |
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+require 'liquid' |
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+ |
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| 1 | 3 |
Location = Struct.new(:lat, :lng, :radius, :speed, :course) |
| 2 | 4 |
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| 3 | 5 |
class Location |
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+ include LiquidDroppable |
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+ |
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| 4 | 8 |
protected :[]= |
| 5 | 9 |
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| 6 | 10 |
def initialize(data = {})
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@@ -86,3 +90,13 @@ class Location |
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| 86 | 90 |
end |
| 87 | 91 |
end |
| 88 | 92 |
end |
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+ |
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+class LocationDrop |
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+ KEYS = Location.members.map(&:to_s).concat(%w[latitude longitude]) |
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+ |
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+ def before_method(key) |
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+ if KEYS.include?(key) |
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+ @object.__send__(key) |
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+ end |
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+ end |
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+end |
+ 12
- 0
spec/lib/location_spec.rb
@@ -53,4 +53,16 @@ describe Location do |
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| 53 | 53 |
expect(Location.new(lat: 2, radius: 1).present?).to be_falsy |
| 54 | 54 |
expect(Location.new(lng: 3, radius: 1).present?).to be_falsy |
| 55 | 55 |
end |
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+ |
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+ it "is droppable" do |
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+ {
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+ '{{location.lat}}' => '2.0',
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+ '{{location.latitude}}' => '2.0',
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+ '{{location.lng}}' => '3.0',
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+ '{{location.longitude}}' => '3.0',
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+ }.each { |template, result|
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+ expect(Liquid::Template.parse(template).render('location' => location.to_liquid)).to eq(result),
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+ "expected #{template.inspect} to expand to #{result.inspect}"
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|
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+ } |
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+ end |
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| 56 | 68 |
end |
+ 7
- 0
spec/models/event_spec.rb
@@ -174,6 +174,8 @@ describe EventDrop do |
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| 174 | 174 |
'title' => 'some title', |
| 175 | 175 |
'url' => 'http://some.site.example.org/', |
| 176 | 176 |
} |
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+ @event.lat = 2 |
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+ @event.lng = 3 |
|
| 177 | 179 |
@event.save! |
| 178 | 180 |
end |
| 179 | 181 |
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@@ -210,4 +212,9 @@ describe EventDrop do |
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| 210 | 212 |
t = '{{created_at | date:"%FT%T%z" }}'
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| 211 | 213 |
interpolate(t, @event).should eq(@event.created_at.strftime("%FT%T%z"))
|
| 212 | 214 |
end |
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+ |
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+ it 'should have _location_' do |
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+ t = '{{_location_.lat}},{{_location_.lng}}'
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+ interpolate(t, @event).should eq("2.0,3.0")
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+ end |
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| 213 | 220 |
end |