use full-text search for problem search

This necessitates a mongo dependency upgrade because full-text searching was not available until mongo2.4 and not considered production-ready until mongo2.6. But this drastically improves search performance as the database grows.

use full-text search for problem search
This necessitates a mongo dependency upgrade because full-text searching was not available until mongo2.4 and not considered production-ready until mongo2.6. But this drastically improves search performance as the database grows.
Stephen Crosby
1 parent 025c89ad
Showing 4 changed files with 14 additions and 9 deletions Show diff stats
README.md
app/models/problem.rb
spec/controllers/problems_controller_spec.rb
spec/spec_helper.rb
@@ -71,7 +71,7 @@ updates and notifications.
 The list of requirements to install Errbit are:
  
 * Ruby 2.1.0 or higher
-* MongoDB 2.2.0 or higher
+* MongoDB 2.6.0 or higher
  
 Installation
 ------------
@@ -188,6 +188,8 @@ When upgrading Errbit, please run:
 git pull origin master # assuming origin is the github.com/errbit/errbit repo
 bundle install
 rake db:migrate
+rake db:mongoid:create_indexes
+rake db:mongoid:remove_undefined_indexes
 rake assets:precompile
 ```
  
@@ -42,6 +42,14 @@ class Problem
   index :resolved_at => 1
   index :notices_count => 1
  
+  index({
+    error_class: "text",
+    where: "text",
+    message: "text",
+    app_name: "text",
+    environment: "text"
+  }, default_language: "english")
+
   belongs_to :app
   has_many :errs, :inverse_of => :problem, :dependent => :destroy
   has_many :comments, :inverse_of => :err, :dependent => :destroy
@@ -231,13 +239,7 @@ class Problem
   end
  
   def self.search(value)
-    any_of(
-      {:error_class => /#{value}/i},
-      {:where => /#{value}/i},
-      {:message => /#{value}/i},
-      {:app_name => /#{value}/i},
-      {:environment => /#{value}/i}
-    )
+    Problem.where({'$text' => {'$search' => value}})
   end
  
   private
@@ -138,7 +138,7 @@ describe ProblemsController, type: &#39;controller&#39; do
     end
  
     it "searches problems for given string" do
-      get :search, :search => "Most important"
+      get :search, :search => "\"Most important\""
       expect(controller.problems).to include(@problem1)
       expect(controller.problems).to_not include(@problem2)
     end
@@ -39,6 +39,7 @@ RSpec.configure do |config|
  
   config.before(:each) do
     Mongoid.default_client.database.collections.each(&:drop)
+    Mongoid::Tasks::Database.create_indexes
   end
  
   config.include Haml, type: :helper
...	...	@@ -71,7 +71,7 @@ updates and notifications.
71	71	The list of requirements to install Errbit are:
72	72
73	73	* Ruby 2.1.0 or higher
74		-* MongoDB 2.2.0 or higher
	74	+* MongoDB 2.6.0 or higher
75	75
76	76	Installation
77	77	------------
...	...	@@ -188,6 +188,8 @@ When upgrading Errbit, please run:
188	188	git pull origin master # assuming origin is the github.com/errbit/errbit repo
189	189	bundle install
190	190	rake db:migrate
	191	+rake db:mongoid:create_indexes
	192	+rake db:mongoid:remove_undefined_indexes
191	193	rake assets:precompile
192	194	```
193	195
...	...
...	...	@@ -42,6 +42,14 @@ class Problem
42	42	index :resolved_at => 1
43	43	index :notices_count => 1
44	44
	45	+ index({
	46	+ error_class: "text",
	47	+ where: "text",
	48	+ message: "text",
	49	+ app_name: "text",
	50	+ environment: "text"
	51	+ }, default_language: "english")
	52	+
45	53	belongs_to :app
46	54	has_many :errs, :inverse_of => :problem, :dependent => :destroy
47	55	has_many :comments, :inverse_of => :err, :dependent => :destroy
...	...	@@ -231,13 +239,7 @@ class Problem
231	239	end
232	240
233	241	def self.search(value)
234		- any_of(
235		- {:error_class => /#{value}/i},
236		- {:where => /#{value}/i},
237		- {:message => /#{value}/i},
238		- {:app_name => /#{value}/i},
239		- {:environment => /#{value}/i}
240		- )
	242	+ Problem.where({'$text' => {'$search' => value}})
241	243	end
242	244
243	245	private
...	...
...	...	@@ -138,7 +138,7 @@ describe ProblemsController, type: 'controller' do
138	138	end
139	139
140	140	it "searches problems for given string" do
141		- get :search, :search => "Most important"
	141	+ get :search, :search => "\"Most important\""
142	142	expect(controller.problems).to include(@problem1)
143	143	expect(controller.problems).to_not include(@problem2)
144	144	end
...	...
...	...	@@ -39,6 +39,7 @@ RSpec.configure do \|config\|
39	39
40	40	config.before(:each) do
41	41	Mongoid.default_client.database.collections.each(&:drop)
	42	+ Mongoid::Tasks::Database.create_indexes
42	43	end
43	44
44	45	config.include Haml, type: :helper
...	...