Changed present to presence

Author: x1wins

README.md

@@ -207,8 +207,8 @@ class CategoriesController < ApplicationController
 
       # GET /categories
       def index
-        page = params[:page].present? ? params[:page] : 1
-        per = params[:per].present? ? params[:per] : 10
+        page = params[:page].presence || 1
+        per = params[:per].presence || 10
         pagaination_param = {
             category_page: page,
             category_per: per,
@@ -521,8 +521,8 @@ $redis = Redis::Namespace.new("tutorial_post", :redis => Redis.new(:host => '127
 ```ruby
   # GET /categories
   def index
-    page = params[:page].present? ? params[:page] : 1
-    per = params[:per].present? ? params[:per] : 10
+    page = params[:page].presence || 1
+    per = params[:per].presence || 10
     pagaination_param = {
         category_page: page,
         category_per: per,

app/controllers/api/v1/categories_controller.rb

@@ -14,8 +14,8 @@ class CategoriesController < ApplicationController
 
       # GET /categories
       def index
-        page = params[:page].present? ? params[:page] : 1
-        per = params[:per].present? ? params[:per] : 10
+        page = params[:page].presence || 1
+        per = params[:per].presence || 10
         pagaination_param = {
             category_page: page,
             category_per: per,
@@ -73,8 +73,8 @@ def category_params
         end
 
         def post_pagination_params
-          @post_page = params[:post_page].present? ? params[:post_page] : 1
-          @post_per = params[:post_per].present? ? params[:post_per] : 10
+          @post_page = params[:post_page].presence || 1
+          @post_per = params[:post_per].presence || 10
         end
     end
   end

app/controllers/api/v1/comments_controller.rb

@@ -10,8 +10,8 @@ class CommentsController < ApplicationController
       # GET /comments
       def index
         post_id = params[:post_id]
-        page = params[:page].present? ? params[:page] : 1
-        per = params[:per].present? ? params[:per] : 10
+        page = params[:page].presence || 1
+        per = params[:per].presence || 10
         @post = Post.published.find(post_id) if post_id.present?
         category_id = @post.category_id
         @category = Category.published.find(category_id)

app/controllers/api/v1/posts_controller.rb

@@ -13,8 +13,8 @@ class PostsController < ApplicationController
       def index
         category_id = params[:category_id]
         search = params[:search]
-        page = params[:page].present? ? params[:page] : 1
-        per = params[:per].present? ? params[:per] : 10
+        page = params[:page].presence || 1
+        per = params[:per].presence || 10
         @category = Category.published.find(category_id) if category_id.present?
         pagaination_param = {
             category_id: category_id,
@@ -67,8 +67,8 @@ def destroy
       private
         # 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_page = params[:comment_page].presence || 11
+          @comment_per = params[:comment_per].presence || 10
         end
 
         def set_post