41 lines
1.1 KiB
Ruby
41 lines
1.1 KiB
Ruby
class SavedSearch < ActiveRecord::Base
|
|
belongs_to :user
|
|
validates :tag_query, :presence => true
|
|
validate :validate_count
|
|
attr_accessible :tag_query, :category
|
|
before_create :update_user_on_create
|
|
after_destroy :update_user_on_destroy
|
|
validates_uniqueness_of :tag_query, :scope => :user_id
|
|
before_validation :normalize
|
|
|
|
def self.tagged(tags)
|
|
where(:tag_query => SavedSearch.normalize(tags)).first
|
|
end
|
|
|
|
def self.normalize(tag_query)
|
|
Tag.scan_query(tag_query).join(" ")
|
|
end
|
|
|
|
def normalize
|
|
self.tag_query = SavedSearch.normalize(tag_query)
|
|
end
|
|
|
|
def validate_count
|
|
if user.saved_searches.count + 1 > user.max_saved_searches
|
|
self.errors[:user] << "can only have up to #{user.max_saved_searches} " + "saved search".pluralize(user.max_saved_searches)
|
|
end
|
|
end
|
|
|
|
def update_user_on_create
|
|
if !user.has_saved_searches?
|
|
user.update_attribute(:has_saved_searches, true)
|
|
end
|
|
end
|
|
|
|
def update_user_on_destroy
|
|
if user.saved_searches.count == 0
|
|
user.update_attribute(:has_saved_searches, false)
|
|
end
|
|
end
|
|
end
|