Added Pagination.per

Author: x1wins

app/controllers/api/v1/posts_controller.rb

@@ -14,7 +14,7 @@ def index
         category_id = params[:category_id]
         search = params[:search]
         page = params[:page].present? ? params[:page] : 1
-        per = params[:per].present? ? params[:per] : 10
+        per = params[:per].present? ? params[:per] : Pagination.per
         @category = Category.published.find(category_id) if category_id.present?
         pagaination_param = {
             category_id: category_id,
@@ -68,7 +68,7 @@ def destroy
         # Use callbacks to share common setup or constraints between actions.
         def comment_pagination_params
           @comment_page = params[:comment_page].present? ? params[:comment_page] : 1
-          @comment_per = params[:comment_per].present? ? params[:comment_per] : 10
+          @comment_per = params[:comment_per].present? ? params[:comment_per] : Pagination.per
         end
 
         def set_post

app/serializers/category_serializer.rb

@@ -4,11 +4,11 @@ class CategorySerializer < ActiveModel::Serializer
   has_many :posts
   def posts
     post_page = (instance_options.dig(:pagaination_param, :post_page).presence || 1).to_i
-    post_per = (instance_options.dig(:pagaination_param, :post_per).presence || 10).to_i
+    post_per = (instance_options.dig(:pagaination_param, :post_per).presence || Pagination.per).to_i
     object.posts.published.by_date.page(post_page).per(post_per)
   end
   def posts_pagination
-    post_per = (instance_options.dig(:pagaination_param, :post_per).presence || 10).to_i
+    post_per = (instance_options.dig(:pagaination_param, :post_per).presence || Pagination.per).to_i
     Pagination.build_json(posts)[:posts_pagination] if post_per > 0
   end
 end

lib/pagination.rb

@@ -1,5 +1,8 @@
 # /lib/pagination.rb
 class Pagination
+  def self.per
+    10
+  end
   def self.information array
     {
         current_page: array.current_page,