Class: Rating

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/rating.rb

Constant Summary collapse

NB_STARS = 
5

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.get_nb_stars ⇒ Object 



5
6
7
 
# File 'app/models/rating.rb', line 5

def self.get_nb_stars
  NB_STARS
end

Instance Method Details

#add_rating(n) ⇒ Object 



9
10
11
12
13
14
 
# File 'app/models/rating.rb', line 9

def add_rating(n)
  self.value = value * count + n
  self.count = count + 1
  self.value = value / count
  save
end

#get_stars ⇒ Object 



16
17
18
 
# File 'app/models/rating.rb', line 16

def get_stars
  (self.value + 0.5).floor
end