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Migrated HumanTask, Trigger and PeakDetectorAgent to Liquid

Made LiquidInterpolatable#interpolate_options recursive
Really interpolate the `message` options attribute of the PeakDetectorAgent
Merged all previous liquid migrations into one new migration
Added support for the `Agent#make_message` format to the liquid migrator

Dominik Sander 11 年之前
父节点
da137aaeb8
当前提交
56324c87e2
共有 17 个文件被更改，包括 180 次插入 和 108 次删除
显示文件统计
  1. 11 8
      app/concerns/liquid_interpolatable.rb
  2. 10 8
      app/models/agents/human_task_agent.rb
  3. 4 2
      app/models/agents/peak_detector_agent.rb
  4. 6 4
      app/models/agents/trigger_agent.rb
  5. 0 15
      db/migrate/20140426202023_migrate_hipchat_and_ef_agent_to_liquid.rb
  6. 0 11
      db/migrate/20140430215234_migrate_pushbullet_agent_to_liquid.rb
  7. 0 11
      db/migrate/20140501183219_migrate_jabber_agent_to_liquid.rb
  8. 0 11
      db/migrate/20140501191849_migrate_data_output_agent_to_liquid.rb
  9. 0 12
      db/migrate/20140501200859_migrate_translation_agent_to_liquid.rb
  10. 0 14
      db/migrate/20140501203828_migrate_twitter_publish_agent_to_liquid.rb
  11. 45 0
      db/migrate/20140505201716_migrate_agents_to_liquid_templating.rb
  12. 11 1
      lib/liquid_migrator.rb
  13. 53 0
      spec/lib/liquid_migrator_spec.rb
  14. 12 9
      spec/models/agents/human_task_agent_spec.rb
  15. 3 0
      spec/models/agents/peak_detector_agent_spec.rb
  16. 4 1
      spec/models/agents/trigger_agent_spec.rb
  17. 21 1
      spec/models/concerns/liquid_interpolatable.rb

+ 11 - 8
app/concerns/liquid_interpolatable.rb
查看文件 

@@ -2,16 +2,19 @@ module LiquidInterpolatable
2 2 
   extend ActiveSupport::Concern
3 3
4 4 
   def interpolate_options(options, payload)
5 
-    duped_options = options.dup.tap do |duped_options|
6 
-      duped_options.each_pair do |key, value|
7 
-        if value.class == String
8 
-          duped_options[key] = Liquid::Template.parse(value).render(payload)
9 
-        else
10 
-          duped_options[key] = value
11 
-        end
5 
+    case options.class.to_s
6 
+    when 'String'
7 
+      Liquid::Template.parse(options).render(payload)
8 
+    when 'ActiveSupport::HashWithIndifferentAccess', 'Hash'
9 
+      duped_options = options.dup
10 
+      duped_options.each do |key, value|
11 
+        duped_options[key] = interpolate_options(value, payload)
12 
+      end
13 
+    when 'Array'
14 
+      options.collect do |value|
15 
+        interpolate_options(value, payload)
12 16 
       end
13 17 
     end
14 
-    duped_options
15 18 
   end
16 19
17 20 
   def interpolate_string(string, payload)

+ 10 - 8
app/models/agents/human_task_agent.rb
查看文件 

@@ -2,6 +2,8 @@ require 'rturk'
2 2
3 3 
 module Agents
4 4 
   class HumanTaskAgent < Agent
5 
+    include LiquidInterpolatable
6 
+
5 7 
     default_schedule "every_10m"
6 8
7 9 
     description <<-MD
 
@@ -16,7 +18,7 @@ module Agents
16 18
17 19 
       # Example
18 20
19 
-      If created with an event, all HIT fields can contain interpolated values via [JSONPaths](http://goessner.net/articles/JsonPath/) placed between < and > characters.
21 
+      If created with an event, all HIT fields can contain interpolated values via [liquid templating](https://github.com/cantino/huginn/wiki/Formatting-Events-using-Liquid).
20 22 
       For example, if the incoming event was a Twitter event, you could make a HITT to rate its sentiment like this:
21 23
22 24 
           {
 
@@ -25,7 +27,7 @@ module Agents
25 27 
             "hit": {
26 28 
               "assignments": 1,
27 29 
               "title": "Sentiment evaluation",
28 
-              "description": "Please rate the sentiment of this message: '<$.message>'",
30 
+              "description": "Please rate the sentiment of this message: '{{message}}'",
29 31 
               "reward": 0.05,
30 32 
               "lifetime_in_seconds": "3600",
31 33 
               "questions": [
 
@@ -83,7 +85,7 @@ module Agents
83 85 
               "title": "Take a poll about some jokes",
84 86 
               "instructions": "Please rank these jokes from most funny (5) to least funny (1)",
85 87 
               "assignments": 3,
86 
-              "row_template": "<$.joke>"
88 
+              "row_template": "{{joke}}"
87 89 
             },
88 90 
             "hit": {
89 91 
               "assignments": 5,
 
@@ -168,7 +170,7 @@ module Agents
168 170 
           {
169 171 
             'assignments' => 1,
170 172 
             'title' => "Sentiment evaluation",
171 
-            'description' => "Please rate the sentiment of this message: '<$.message>'",
173 
+            'description' => "Please rate the sentiment of this message: '{{message}}'",
172 174 
             'reward' => 0.05,
173 175 
             'lifetime_in_seconds' => 24 * 60 * 60,
174 176 
             'questions' =>
 
@@ -332,7 +334,7 @@ module Agents
332 334 
                   'name' => "Item #{index + 1}",
333 335 
                   'key' => index,
334 336 
                   'required' => "true",
335 
-                  'question' => Utils.interpolate_jsonpaths(options['poll_options']['row_template'], assignments[index].answers),
337 
+                  'question' => interpolate_string(options['poll_options']['row_template'], assignments[index].answers),
336 338 
                   'selections' => selections
337 339 
                 }
338 340 
               end
 
@@ -387,9 +389,9 @@ module Agents
387 389
388 390 
     def create_hit(opts = {})
389 391 
       payload = opts['payload'] || {}
390 
-      title = Utils.interpolate_jsonpaths(opts['title'], payload).strip
391 
-      description = Utils.interpolate_jsonpaths(opts['description'], payload).strip
392 
-      questions = Utils.recursively_interpolate_jsonpaths(opts['questions'], payload)
392 
+      title = interpolate_string(opts['title'], payload).strip
393 
+      description = interpolate_string(opts['description'], payload).strip
394 
+      questions = interpolate_options(opts['questions'], payload)
393 395 
       hit = RTurk::Hit.create(:title => title) do |hit|
394 396 
         hit.max_assignments = (opts['assignments'] || 1).to_i
395 397 
         hit.description = description

+ 4 - 2
app/models/agents/peak_detector_agent.rb
查看文件 

@@ -2,10 +2,12 @@ require 'pp'
2 2
3 3 
 module Agents
4 4 
   class PeakDetectorAgent < Agent
5 
+    include LiquidInterpolatable
6 
+
5 7 
     cannot_be_scheduled!
6 8
7 9 
     description <<-MD
8 
-      Use a PeakDetectorAgent to watch for peaks in an event stream.  When a peak is detected, the resulting Event will have a payload message of `message`.  You can include extractions in the message, for example: `I saw a bar of: <foo.bar>`
10 
+      Use a PeakDetectorAgent to watch for peaks in an event stream.  When a peak is detected, the resulting Event will have a payload message of `message`.  You can include extractions in the message, for example: `I saw a bar of: {{foo.bar}}`, have a look at the [Wiki](https://github.com/cantino/huginn/wiki/Formatting-Events-using-Liquid) for details.
9 11
10 12 
       The `value_path` value is a [JSONPaths](http://goessner.net/articles/JsonPath/) to the value of interest.  `group_by_path` is a hash path that will be used to group values, if present.
11 13 
 
@@ -67,7 +69,7 @@ module Agents
67 69 
         if newest_value > average_value + std_multiple * standard_deviation
68 70 
           memory['peaks'][group] << newest_time
69 71 
           memory['peaks'][group].reject! { |p| p <= newest_time - window_duration }
70 
-          create_event :payload => { 'message' => options['message'], 'peak' => newest_value, 'peak_time' => newest_time, 'grouped_by' => group.to_s }
72 
+          create_event :payload => { 'message' => interpolate_string(options['message'], event.payload), 'peak' => newest_value, 'peak_time' => newest_time, 'grouped_by' => group.to_s }
71 73 
         end
72 74 
       end
73 75 
     end

+ 6 - 4
app/models/agents/trigger_agent.rb
查看文件 

@@ -1,5 +1,7 @@
1 1 
 module Agents
2 2 
   class TriggerAgent < Agent
3 
+    include LiquidInterpolatable
4 
+
3 5 
     cannot_be_scheduled!
4 6
5 7 
     VALID_COMPARISON_TYPES = %w[regex !regex field<value field<=value field==value field!=value field>=value field>value]
 
@@ -13,7 +15,7 @@ module Agents
13 15
14 16 
       The `value` can be a single value or an array of values. In the case of an array, if one or more values match then the rule matches.
15 17
16 
-      All rules must match for the Agent to match.  The resulting Event will have a payload message of `message`.  You can include extractions in the message, for example: `I saw a bar of: <foo.bar>`
18 
+      All rules must match for the Agent to match.  The resulting Event will have a payload message of `message`.  You can use liquid templating in the `message, have a look at the [Wiki](https://github.com/cantino/huginn/wiki/Formatting-Events-using-Liquid) for details.
17 19
18 20 
       Set `keep_event` to `true` if you'd like to re-emit the incoming event, optionally merged with 'message' when provided.
19 21 
 
@@ -46,7 +48,7 @@ module Agents
46 48 
                       'value' => "foo\\d+bar",
47 49 
                       'path' => "topkey.subkey.subkey.goal",
48 50 
                     }],
49 
-        'message' => "Looks like your pattern matched in '<value>'!"
51 
+        'message' => "Looks like your pattern matched in '{{value}}'!"
50 52 
       }
51 53 
     end
52 54 
 
@@ -88,9 +90,9 @@ module Agents
88 90 
         if match
89 91 
           if keep_event?
90 92 
             payload = event.payload.dup
91 
-            payload['message'] = make_message(event[:payload]) if options['message'].present?
93 
+            payload['message'] = interpolate_string(options['message'], event.payload) if options['message'].present?
92 94 
           else
93 
-            payload = { 'message' => make_message(event[:payload]) }
95 
+            payload = { 'message' => interpolate_string(options['message'], event.payload) }
94 96 
           end
95 97
96 98 
           create_event :payload => payload

+ 0 - 15
db/migrate/20140426202023_migrate_hipchat_and_ef_agent_to_liquid.rb
查看文件 

@@ -1,15 +0,0 @@
1 
-class MigrateHipchatAndEfAgentToLiquid < ActiveRecord::Migration
2 
-  def up
3 
-    Agent.where(:type => 'Agents::HipchatAgent').each do |agent|
4 
-      LiquidMigrator.convert_all_agent_options(agent)
5 
-    end
6 
-    Agent.where(:type => 'Agents::EventFormattingAgent').each do |agent|
7 
-      agent.options['instructions'] = LiquidMigrator.convert_hash(agent.options['instructions'], {:merge_path_attributes => true, :leading_dollarsign_is_jsonpath => true})
8 
-      agent.save
9 
-    end
10 
-  end
11 
-
12 
-  def down
13 
-    raise ActiveRecord::IrreversibleMigration, "Cannot revert migration to Liquid templating"
14 
-  end
15 
-end

+ 0 - 11
db/migrate/20140430215234_migrate_pushbullet_agent_to_liquid.rb
查看文件 

@@ -1,11 +0,0 @@
1 
-class MigratePushbulletAgentToLiquid < ActiveRecord::Migration
2 
-  def up
3 
-    Agent.where(:type => 'Agents::PushbulletAgent').each do |agent|
4 
-      LiquidMigrator.convert_all_agent_options(agent)
5 
-    end
6 
-  end
7 
-
8 
-  def down
9 
-    raise ActiveRecord::IrreversibleMigration, "Cannot revert migration to Liquid templating"
10 
-  end
11 
-end

+ 0 - 11
db/migrate/20140501183219_migrate_jabber_agent_to_liquid.rb
查看文件 

@@ -1,11 +0,0 @@
1 
-class MigrateJabberAgentToLiquid < ActiveRecord::Migration
2 
-  def up
3 
-    Agent.where(:type => 'Agents::JabberAgent').each do |agent|
4 
-      LiquidMigrator.convert_all_agent_options(agent)
5 
-    end
6 
-  end
7 
-
8 
-  def down
9 
-    raise ActiveRecord::IrreversibleMigration, "Cannot revert migration to Liquid templating"
10 
-  end
11 
-end

+ 0 - 11
db/migrate/20140501191849_migrate_data_output_agent_to_liquid.rb
查看文件 

@@ -1,11 +0,0 @@
1 
-class MigrateDataOutputAgentToLiquid < ActiveRecord::Migration
2 
-  def up
3 
-    Agent.where(:type => 'Agents::DataOutputAgent').each do |agent|
4 
-      LiquidMigrator.convert_all_agent_options(agent)
5 
-    end
6 
-  end
7 
-
8 
-  def down
9 
-    raise ActiveRecord::IrreversibleMigration, "Cannot revert migration to Liquid templating"
10 
-  end
11 
-end

+ 0 - 12
db/migrate/20140501200859_migrate_translation_agent_to_liquid.rb
查看文件 

@@ -1,12 +0,0 @@
1 
-class MigrateTranslationAgentToLiquid < ActiveRecord::Migration
2 
-  def up
3 
-    Agent.where(:type => 'Agents::TranslationAgent').each do |agent|
4 
-      agent.options['content'] = LiquidMigrator.convert_hash(agent.options['content'], {:merge_path_attributes => true, :leading_dollarsign_is_jsonpath => true})
5 
-      agent.save
6 
-    end
7 
-  end
8 
-
9 
-  def down
10 
-    raise ActiveRecord::IrreversibleMigration, "Cannot revert migration to Liquid templating"
11 
-  end
12 
-end

+ 0 - 14
db/migrate/20140501203828_migrate_twitter_publish_agent_to_liquid.rb
查看文件 

@@ -1,14 +0,0 @@
1 
-class MigrateTwitterPublishAgentToLiquid < ActiveRecord::Migration
2 
-  def up
3 
-    Agent.where(:type => 'Agents::TwitterPublishAgent').each do |agent|
4 
-      if (message = agent.options.delete('message_path')).present?
5 
-        agent.options['message'] = "{{#{message}}}"
6 
-        agent.save
7 
-      end
8 
-    end
9 
-  end
10 
-
11 
-  def down
12 
-    raise ActiveRecord::IrreversibleMigration, "Cannot revert migration to Liquid templating"
13 
-  end
14 
-end

+ 45 - 0
db/migrate/20140505201716_migrate_agents_to_liquid_templating.rb
查看文件 

@@ -0,0 +1,45 @@
1 
+class MigrateAgentsToLiquidTemplating < ActiveRecord::Migration
2 
+  def up
3 
+    Agent.where(:type => 'Agents::HipchatAgent').each do |agent|
4 
+      LiquidMigrator.convert_all_agent_options(agent)
5 
+    end
6 
+    Agent.where(:type => 'Agents::EventFormattingAgent').each do |agent|
7 
+      agent.options['instructions'] = LiquidMigrator.convert_hash(agent.options['instructions'], {:merge_path_attributes => true, :leading_dollarsign_is_jsonpath => true})
8 
+      agent.save
9 
+    end
10 
+    Agent.where(:type => 'Agents::PushbulletAgent').each do |agent|
11 
+      LiquidMigrator.convert_all_agent_options(agent)
12 
+    end
13 
+    Agent.where(:type => 'Agents::JabberAgent').each do |agent|
14 
+      LiquidMigrator.convert_all_agent_options(agent)
15 
+    end
16 
+    Agent.where(:type => 'Agents::DataOutputAgent').each do |agent|
17 
+      LiquidMigrator.convert_all_agent_options(agent)
18 
+    end
19 
+    Agent.where(:type => 'Agents::TranslationAgent').each do |agent|
20 
+      agent.options['content'] = LiquidMigrator.convert_hash(agent.options['content'], {:merge_path_attributes => true, :leading_dollarsign_is_jsonpath => true})
21 
+      agent.save
22 
+    end
23 
+    Agent.where(:type => 'Agents::TwitterPublishAgent').each do |agent|
24 
+      if (message = agent.options.delete('message_path')).present?
25 
+        agent.options['message'] = "{{#{message}}}"
26 
+        agent.save
27 
+      end
28 
+    end
29 
+    Agent.where(:type => 'Agents::TriggerAgent').each do |agent|
30 
+      agent.options['message'] = LiquidMigrator.convert_make_message(agent.options['message'])
31 
+      agent.save
32 
+    end
33 
+    Agent.where(:type => 'Agents::PeakDetectorAgent').each do |agent|
34 
+      agent.options['message'] = LiquidMigrator.convert_make_message(agent.options['message'])
35 
+      agent.save
36 
+    end
37 
+    Agent.where(:type => 'Agents::HumanTaskAgent').each do |agent|
38 
+      LiquidMigrator.convert_all_agent_options(agent)
39 
+    end
40 
+  end
41 
+
42 
+  def down
43 
+    raise ActiveRecord::IrreversibleMigration, "Cannot revert migration to Liquid templating"
44 
+  end
45 
+end

+ 11 - 1
lib/liquid_migrator.rb
查看文件 

@@ -22,7 +22,13 @@ module LiquidMigrator
22 22 
         when 'ActiveSupport::HashWithIndifferentAccess'
23 23 
           hash[key] = convert_hash(hash[key], options)
24 24 
         when 'Array'
25 
-          hash[key] = hash[key].collect { |k| convert_string(k, options[:leading_dollarsign_is_jsonpath])}
25 
+          hash[key] = hash[key].collect { |k|
26 
+            if k.class == String
27 
+              convert_string(k, options[:leading_dollarsign_is_jsonpath])
28 
+            else
29 
+              convert_hash(k, options)
30 
+            end
31 
+          }
26 32 
         end
27 33 
       end
28 34 
         # remove the unneeded *_path attributes
 
@@ -50,6 +56,10 @@ module LiquidMigrator
50 56 
     end
51 57 
   end
52 58
59 
+  def self.convert_make_message(string)
60 
+    string.gsub(/<([^>]+)>/, "{{\\1}}")
61 
+  end
62 
+
53 63 
   def self.convert_json_path(string, filter = "")
54 64 
     check_path(string)
55 65 
     if string.start_with? '$.'

+ 53 - 0
spec/lib/liquid_migrator_spec.rb
查看文件 

@@ -56,6 +56,14 @@ describe LiquidMigrator do
56 56 
     end
57 57 
   end
58 58
59 
+  describe "migrating the 'make_message' format" do
60 
+    it "should work" do
61 
+      LiquidMigrator.convert_make_message('<message>').should == '{{message}}'
62 
+      LiquidMigrator.convert_make_message('<new.message>').should == '{{new.message}}'
63 
+      LiquidMigrator.convert_make_message('Hello <world>. How is <nested.life>').should == 'Hello {{world}}. How is {{nested.life}}'
64 
+    end
65 
+  end
66 
+
59 67 
   describe "migrating an actual agent" do
60 68 
     before do
61 69 
       valid_params = {
 
@@ -99,5 +107,50 @@ describe LiquidMigrator do
99 107 
       expect { LiquidMigrator.convert_all_agent_options(@agent) }.
100 108 
         to raise_error("JSONPath '$.very.complex[*]' is too complex, please check your migration.")
101 109 
     end
110 
+
111 
+    it "should work with the human task agent" do
112 
+      valid_params = {
113 
+        'expected_receive_period_in_days' => 2,
114 
+        'trigger_on' => "event",
115 
+        'hit' =>
116 
+          {
117 
+            'assignments' => 1,
118 
+            'title' => "Sentiment evaluation",
119 
+            'description' => "Please rate the sentiment of this message: '<$.message>'",
120 
+            'reward' => 0.05,
121 
+            'lifetime_in_seconds' => 24 * 60 * 60,
122 
+            'questions' =>
123 
+              [
124 
+                {
125 
+                  'type' => "selection",
126 
+                  'key' => "sentiment",
127 
+                  'name' => "Sentiment",
128 
+                  'required' => "true",
129 
+                  'question' => "Please select the best sentiment value:",
130 
+                  'selections' =>
131 
+                    [
132 
+                      { 'key' => "happy", 'text' => "Happy" },
133 
+                      { 'key' => "sad", 'text' => "Sad" },
134 
+                      { 'key' => "neutral", 'text' => "Neutral" }
135 
+                    ]
136 
+                },
137 
+                {
138 
+                  'type' => "free_text",
139 
+                  'key' => "feedback",
140 
+                  'name' => "Have any feedback for us?",
141 
+                  'required' => "false",
142 
+                  'question' => "Feedback",
143 
+                  'default' => "Type here...",
144 
+                  'min_length' => "2",
145 
+                  'max_length' => "2000"
146 
+                }
147 
+              ]
148 
+          }
149 
+      }
150 
+      @agent = Agents::HumanTaskAgent.new(:name => "somename", :options => valid_params)
151 
+      @agent.user = users(:jane)
152 
+      LiquidMigrator.convert_all_agent_options(@agent)
153 
+      @agent.reload.options['hit']['description'].should == "Please rate the sentiment of this message: '{{message}}'"
154 
+    end
102 155 
   end
103 156 
 end

+ 12 - 9
spec/models/agents/human_task_agent_spec.rb
查看文件 

@@ -1,6 +1,9 @@
1 1 
 require 'spec_helper'
2 
+require 'models/concerns/liquid_interpolatable'
2 3
3 4 
 describe Agents::HumanTaskAgent do
5 
+  it_behaves_like LiquidInterpolatable
6 
+
4 7 
   before do
5 8 
     @checker = Agents::HumanTaskAgent.new(:name => "my human task agent")
6 9 
     @checker.options = @checker.default_options
 
@@ -116,19 +119,19 @@ describe Agents::HumanTaskAgent do
116 119 
       @checker.options['poll_options'] = { 'title' => "Take a poll about jokes",
117 120 
                                            'instructions' => "Rank these by how funny they are",
118 121 
                                            'assignments' => 3,
119 
-                                           'row_template' => "<$.joke>" }
122 
+                                           'row_template' => "{{joke}}" }
120 123 
       @checker.should be_valid
121 124 
       @checker.options['poll_options'] = { 'instructions' => "Rank these by how funny they are",
122 125 
                                            'assignments' => 3,
123 
-                                           'row_template' => "<$.joke>" }
126 
+                                           'row_template' => "{{joke}}" }
124 127 
       @checker.should_not be_valid
125 128 
       @checker.options['poll_options'] = { 'title' => "Take a poll about jokes",
126 129 
                                            'assignments' => 3,
127 
-                                           'row_template' => "<$.joke>" }
130 
+                                           'row_template' => "{{joke}}" }
128 131 
       @checker.should_not be_valid
129 132 
       @checker.options['poll_options'] = { 'title' => "Take a poll about jokes",
130 133 
                                            'instructions' => "Rank these by how funny they are",
131 
-                                           'row_template' => "<$.joke>" }
134 
+                                           'row_template' => "{{joke}}" }
132 135 
       @checker.should_not be_valid
133 136 
       @checker.options['poll_options'] = { 'title' => "Take a poll about jokes",
134 137 
                                            'instructions' => "Rank these by how funny they are",
 
@@ -207,9 +210,9 @@ describe Agents::HumanTaskAgent do
207 210
208 211 
   describe "creating hits" do
209 212 
     it "can create HITs based on events, interpolating their values" do
210 
-      @checker.options['hit']['title'] = "Hi <.name>"
211 
-      @checker.options['hit']['description'] = "Make something for <.name>"
212 
-      @checker.options['hit']['questions'][0]['name'] = "<.name> Question 1"
213 
+      @checker.options['hit']['title'] = "Hi {{name}}"
214 
+      @checker.options['hit']['description'] = "Make something for {{name}}"
215 
+      @checker.options['hit']['questions'][0]['name'] = "{{name}} Question 1"
213 216
214 217 
       question_form = nil
215 218 
       hitInterface = OpenStruct.new
 
@@ -232,7 +235,7 @@ describe Agents::HumanTaskAgent do
232 235 
     end
233 236
234 237 
     it "works without an event too" do
235 
-      @checker.options['hit']['title'] = "Hi <.name>"
238 
+      @checker.options['hit']['title'] = "Hi {{name}}"
236 239 
       hitInterface = OpenStruct.new
237 240 
       hitInterface.id = 123
238 241 
       mock(hitInterface).question_form(instance_of Agents::HumanTaskAgent::AgentQuestionForm)
 
@@ -483,7 +486,7 @@ describe Agents::HumanTaskAgent do
483 486 
           'title' => "Hi!",
484 487 
           'instructions' => "hello!",
485 488 
           'assignments' => 2,
486 
-          'row_template' => "This is <.sentiment>"
489 
+          'row_template' => "This is {{sentiment}}"
487 490 
         }
488 491 
         @event.save!
489 492 
         mock(RTurk::GetReviewableHITs).create { mock!.hit_ids { %w[JH3132836336DHG JH39AA63836DHG JH39AA63836DH12345] } }

+ 3 - 0
spec/models/agents/peak_detector_agent_spec.rb
查看文件 

@@ -1,6 +1,9 @@
1 1 
 require 'spec_helper'
2 
+require 'models/concerns/liquid_interpolatable'
2 3
3 4 
 describe Agents::PeakDetectorAgent do
5 
+  it_behaves_like LiquidInterpolatable
6 
+
4 7 
   before do
5 8 
     @valid_params = {
6 9 
         'name' => "my peak detector agent",

+ 4 - 1
spec/models/agents/trigger_agent_spec.rb
查看文件 

@@ -1,6 +1,9 @@
1 1 
 require 'spec_helper'
2 
+require 'models/concerns/liquid_interpolatable'
2 3
3 4 
 describe Agents::TriggerAgent do
5 
+  it_behaves_like LiquidInterpolatable
6 
+
4 7 
   before do
5 8 
     @valid_params = {
6 9 
       'name' => "my trigger agent",
 
@@ -11,7 +14,7 @@ describe Agents::TriggerAgent do
11 14 
                       'value' => "a\\db",
12 15 
                       'path' => "foo.bar.baz",
13 16 
                     }],
14 
-        'message' => "I saw '<foo.bar.baz>' from <name>"
17 
+        'message' => "I saw '{{foo.bar.baz}}' from {{name}}"
15 18 
       }
16 19 
     }
17 20

+ 21 - 1
spec/models/concerns/liquid_interpolatable.rb
查看文件 

@@ -20,7 +20,7 @@ shared_examples_for LiquidInterpolatable do
20 20
21 21 
   describe "interpolating liquid templates" do
22 22 
     it "should work" do
23 
-      @checker.send(:interpolate_options, @checker.options, @event.payload).should == {
23 
+      @checker.interpolate_options(@checker.options, @event.payload).should == {
24 24 
           "normal" => "just some normal text",
25 25 
           "variable" => "hello",
26 26 
           "text" => "Some test with an embedded hello",
 
@@ -28,6 +28,26 @@ shared_examples_for LiquidInterpolatable do
28 28 
       }
29 29 
     end
30 30
31 
+    it "hsould work with arrays", focus: true do
32 
+      @checker.options = {"value" => ["{{variable}}", "Much array", "Hey, {{hello_world}}"]}
33 
+      @checker.interpolate_options(@checker.options, @event.payload).should == {
34 
+        "value" => ["hello", "Much array", "Hey, Hello world"]
35 
+      }
36 
+    end
37 
+
38 
+    it "should work recursively" do
39 
+      @checker.options['hash'] = {'recursive' => "{{variable}}"}
40 
+      @checker.options['indifferent_hash'] = ActiveSupport::HashWithIndifferentAccess.new({'recursive' => "{{variable}}"})
41 
+      @checker.interpolate_options(@checker.options, @event.payload).should == {
42 
+          "normal" => "just some normal text",
43 
+          "variable" => "hello",
44 
+          "text" => "Some test with an embedded hello",
45 
+          "escape" => "This should be Hello+world",
46 
+          "hash" => {'recursive' => 'hello'},
47 
+          "indifferent_hash" => {'recursive' => 'hello'},
48 
+      }
49 
+    end
50 
+
31 51 
     it "should work for strings" do
32 52 
       @checker.send(:interpolate_string, "{{variable}}", @event.payload).should == "hello"
33 53 
       @checker.send(:interpolate_string, "{{variable}} you", @event.payload).should == "hello you"