feat: add tables name config

lib/rating.rb

@@ -1,8 +1,18 @@
 # frozen_string_literal: true
 
 module Rating
+  class << self
+    def config
+      @config ||= Config.new
     end
 
+    def configure
+      yield config
+    end
+  end
+end
+
+require 'rating/config'
 require 'rating/models/rating/extension'
 require 'rating/models/rating/rate'
 require 'rating/models/rating/rating'

lib/rating/config.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module Rating
+  class Config
+    attr_accessor :rate_model, :rating_model
+
+    def models(rate: nil, rating: nil)
+      @rate_model   = rate   unless rate.nil?
+      @rating_model = rating unless rating.nil?
+
+      self
+    end
+
+    def initialize
+      @rate_model   = ::Rating::Rate
+      @rating_model = ::Rating::Rating
+    end
+  end
+end

lib/rating/models/rating/rating.rb

@@ -2,7 +2,7 @@
 
 module Rating
   class Rating < ActiveRecord::Base
-    self.table_name = 'rating_ratings'
+    self.table_name = ::Rating.config.rating_model
 
     belongs_to :resource,  polymorphic: true
     belongs_to :scopeable, polymorphic: true
@@ -107,7 +107,7 @@ module Rating
       end
 
       def rate_table_name
-        @rate_table_name ||= Rate.table_name
+        @rate_table_name ||= ::Rating.config.rate_model
       end
 
       def scope_type_query(scopeable)

spec/config/initialize_spec.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Rating::Config, 'initialize' do
+  it 'has default models' do
+    expect(subject.rate_model).to   eq ::Rating::Rate
+    expect(subject.rating_model).to eq ::Rating::Rating
+  end
+end

spec/config/tables_spec.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Rating::Config, 'models' do
+  it 'changes the rating models' do
+    subject.models rate: Review, rating: ReviewRating
+
+    expect(subject.rate_model).to   eq Review
+    expect(subject.rating_model).to eq ReviewRating
+  end
+end

spec/support/db/migrate/create_review_ratings_table.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class CreateReviewRatingsTable < ActiveRecord::Migration[5.0]
+  def change
+    create_table :review_ratings do |t|
+      t.decimal :average,  default: 0, mull: false, precision: 25, scale: 16
+      t.decimal :estimate, default: 0, mull: false, precision: 25, scale: 16
+      t.integer :sum,      default: 0, mull: false
+      t.integer :total,    default: 0, mull: false
+
+      t.references :resource,  index: true, null: false, polymorphic: true
+      t.references :scopeable, index: true, null: true,  polymorphic: true
+
+      t.timestamps null: false
+    end
+  end
+end

spec/support/db/migrate/create_reviews_table.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class CreateReviewsTable < ActiveRecord::Migration[5.0]
+  def change
+    create_table :reviews do |t|
+      t.decimal :value, default: 0, precision: 25, scale: 16
+
+      t.references :author,    index: true, null: false, polymorphic: true
+      t.references :resource,  index: true, null: false, polymorphic: true
+      t.references :scopeable, index: true, null: true, polymorphic: true
+
+      t.timestamps null: false
+    end
+  end
+end

spec/support/migrate.rb

@@ -10,4 +10,6 @@ CreateAuthorsTable.new.change
 CreateCategoriesTable.new.change
 CreateRateTable.new.change
 CreateRatingTable.new.change
+CreateReviewRatingsTable.new.change
+CreateReviewsTable.new.change
 AddCommentOnRatingRatesTable.new.change

spec/support/models/review.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+class Review < ::ActiveRecord::Base
+end

spec/support/models/review_rating.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+class ReviewRating < ::ActiveRecord::Base
+end