Class: Air18n::PhraseScreenshot

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/air18n/phrase_screenshot.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.all_phrase_urls ⇒ Object

Returns 2D array of phrase_keys => array of routes_contexts for which we have screenshots



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# File 'lib/air18n/phrase_screenshot.rb', line 13

def self.all_phrase_urls
  Hash.new { |h, k| h[k] = [] }.tap do |all_phrase_urls|
    # Uses raw SQL for speed.
    connection.select_all("SELECT `phrase_key`, `action`, `controller` FROM phrase_screenshots where screenshot_url != ''").each do |record|
      all_phrase_urls[record['phrase_key']] << make_routes_context(record['controller'], record['action'])
    end
  end
end

.associate_phrase_with_screenshot(phrase_key, controller_name, action_name, screenshot_url) ⇒ Object

Associates a phrase with a controller, action pair and a screenshot. Set screenshot_url to the empty string if you don’t have a screenshot. Returns the PhraseScreenshot.



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# File 'lib/air18n/phrase_screenshot.rb', line 82

def self.associate_phrase_with_screenshot(
  phrase_key, controller_name, action_name, screenshot_url)
  ps = PhraseScreenshot.find_or_create_by_controller_and_action_and_phrase_key(
    controller_name, action_name, phrase_key) do |new_phrase_screenshot|
    new_phrase_screenshot.screenshot_url = screenshot_url
  end

  # If the PhraseScreenshot already existed, update the screenshot URL.
  if ps.screenshot_url.blank? && ps.screenshot_url != screenshot_url
    ps.screenshot_url = screenshot_url
    ps.save

    # Make sure that this new screenshot URL has a row in the screenshots
    # table.
    ps.create_row_in_screenshots
  end

  ps
end

.deserialize_page_id(page_id) ⇒ Object 



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# File 'lib/air18n/phrase_screenshot.rb', line 74

def self.deserialize_page_id(page_id)
  controller, action = page_id.split("#")
  Struct.new(:controller, :action).new(controller, action)
end

.get_screenshots_ordered_by_relevance(screenshots_for_a_phrase, controller_name, action_name) ⇒ Object

Returns the screenshots associated with phrase, with the screenshots for the specified controller and action first in the list. If controller_name or action_name are nil, result is unordered.



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# File 'lib/air18n/phrase_screenshot.rb', line 57

def self.get_screenshots_ordered_by_relevance(screenshots_for_a_phrase, controller_name, action_name)
  if controller_name || action_name
    screenshots_for_a_phrase.sort_by do |x|
      priority = 0
      priority -= 1 if x.action == action_name
      priority -= 2 if x.controller == controller_name
      priority
    end
  else
    screenshots_for_a_phrase
  end
end

.get_screenshots_ordered_by_relevance_for_many_phrases(phrases, controller_name, action_name) ⇒ Object 



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# File 'lib/air18n/phrase_screenshot.rb', line 44

def self.get_screenshots_ordered_by_relevance_for_many_phrases(phrases, controller_name, action_name)
  screenshots = PhraseScreenshot.includes(:screenshot).where(:phrase_key => phrases.collect(&:key))
  screenshots_for_each_phrase = Hash.new { |h, k| h[k] = [] }
  screenshots.all.each { |screenshot| screenshots_for_each_phrase[screenshot.phrase_key] << screenshot }
  screenshots_for_each_phrase.inject(Hash.new([])) do |carry, (key, screenshots_for_phrase)|
    carry[key] = self.get_screenshots_ordered_by_relevance(screenshots_for_phrase, controller_name, action_name)
  carry
  end
end

.make_routes_context(controller, action) ⇒ Object 



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# File 'lib/air18n/phrase_screenshot.rb', line 31

def self.make_routes_context(controller, action)
  "#{controller}-#{action}"
end

.serialize_page_id(controller, action) ⇒ Object 



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# File 'lib/air18n/phrase_screenshot.rb', line 70

def self.serialize_page_id(controller, action)
  "#{controller}##{action}"
end

Instance Method Details

#create_row_in_screenshots ⇒ Object 



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# File 'lib/air18n/phrase_screenshot.rb', line 35

def create_row_in_screenshots
  if !Screenshot.where(:screenshot_url => self.screenshot_url).exists?
    Screenshot.create do |s|
      s.screenshot_url = self.screenshot_url
      s.status = 0
    end
  end
end

#has_position? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/air18n/phrase_screenshot.rb', line 22

def has_position?
  return width.present? && height.present? && x.present? && y.present? &&
    width > 0 && height > 0 && x > 0 && y > 0
end

#routes_context ⇒ Object 



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# File 'lib/air18n/phrase_screenshot.rb', line 27

def routes_context
  self.class.make_routes_context(self.controller, self.action)
end