Prefer find_by() instead of where().first

[rails.git] / app / controllers / diary_entries_controller.rb

diff --git a/app/controllers/diary_entries_controller.rb b/app/controllers/diary_entries_controller.rb
index e7eb53d59bba0e53db76005748db00b5bbbab42c..0b2fcb73e1a5f85a34aacd6173d9dc3a74024390 100644 (file)
--- a/app/controllers/diary_entries_controller.rb
+++ b/app/controllers/diary_entries_controller.rb
@@ -55,13 +55,13 @@ class DiaryEntriesController < ApplicationController
 
     @params = params.permit(:display_name, :friends, :nearby, :language)
 
-    @entries, @newer_entries, @older_entries = get_page_items(entries, [:user, :language])
+    @entries, @newer_entries_id, @older_entries_id = get_page_items(entries, [:user, :language])
   end
 
   def show
     entries = @user.diary_entries
     entries = entries.visible unless can? :unhide, DiaryEntry
-    @entry = entries.where(:id => params[:id]).first
+    @entry = entries.find_by(:id => params[:id])
     if @entry
       @title = t ".title", :user => params[:display_name], :title => @entry.title
       @comments = can?(:unhidecomment, DiaryEntry) ? @entry.comments : @entry.visible_comments
@@ -74,7 +74,7 @@ class DiaryEntriesController < ApplicationController
   def new
     @title = t ".title"
 
-    default_lang = current_user.preferences.where(:k => "diary.default_language").first
+    default_lang = current_user.preferences.find_by(:k => "diary.default_language")
     lang_code = default_lang ? default_lang.v : current_user.preferred_language
     @diary_entry = DiaryEntry.new(entry_params.merge(:language_code => lang_code))
     set_map_location
@@ -99,7 +99,7 @@ class DiaryEntriesController < ApplicationController
     @diary_entry.user = current_user
 
     if @diary_entry.save
-      default_lang = current_user.preferences.where(:k => "diary.default_language").first
+      default_lang = current_user.preferences.find_by(:k => "diary.default_language")
       if default_lang
         default_lang.v = @diary_entry.language_code
         default_lang.save!
@@ -238,9 +238,9 @@ class DiaryEntriesController < ApplicationController
     comments = DiaryComment.where(:users => @user)
     comments = comments.visible unless can? :unhidecomment, DiaryEntry
 
-    @params = params.permit(:display_name)
+    @params = params.permit(:display_name, :before, :after)
 
-    @comments, @newer_comments, @older_comments = get_page_items(comments, [:user])
+    @comments, @newer_comments_id, @older_comments_id = get_page_items(comments, [:user])
   end
 
   private
@@ -291,9 +291,9 @@ class DiaryEntriesController < ApplicationController
     page_items = page_items.includes(includes)
     page_items = page_items.sort.reverse
 
-    newer_items = page_items.count.positive? && items.exists?(["#{id_column} > ?", page_items.first.id])
-    older_items = page_items.count.positive? && items.exists?(["#{id_column} < ?", page_items.last.id])
+    newer_items_id = page_items.first.id if page_items.count.positive? && items.exists?(["#{id_column} > ?", page_items.first.id])
+    older_items_id = page_items.last.id if page_items.count.positive? && items.exists?(["#{id_column} < ?", page_items.last.id])
 
-    [page_items, newer_items, older_items]
+    [page_items, newer_items_id, older_items_id]
   end
 end