class DiaryEntriesController < ApplicationController
include UserMethods
+ include PaginationMethods
layout "site", :except => :rss
@title = t ".in_language_title", :language => Language.find(params[:language]).english_name
entries = entries.where(:language_code => params[:language])
else
+ candidate_codes = preferred_languages.flat_map(&:candidates).uniq.map(&:to_s)
+ @languages = Language.where(:code => candidate_codes).in_order_of(:code, candidate_codes)
@title = t ".title"
end
end
@params = params.permit(:display_name, :friends, :nearby, :language)
- @entries, @newer_entries_id, @older_entries_id = get_page_items(entries, [:user, :language])
+ @entries, @newer_entries_id, @older_entries_id = get_page_items(entries, :includes => [:user, :language])
end
def show
end
def subscribe
- diary_entry = DiaryEntry.find(params[:id])
+ @diary_entry = DiaryEntry.find(params[:id])
- diary_entry.subscriptions.create(:user => current_user) unless diary_entry.subscribers.exists?(current_user.id)
+ if request.post?
+ @diary_entry.subscriptions.create(:user => current_user) unless @diary_entry.subscribers.exists?(current_user.id)
- redirect_to diary_entry_path(diary_entry.user, diary_entry)
+ redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
+ end
rescue ActiveRecord::RecordNotFound
render :action => "no_such_entry", :status => :not_found
end
def unsubscribe
- diary_entry = DiaryEntry.find(params[:id])
+ @diary_entry = DiaryEntry.find(params[:id])
- diary_entry.subscriptions.where(:user => current_user).delete_all if diary_entry.subscribers.exists?(current_user.id)
+ if request.post?
+ @diary_entry.subscriptions.where(:user => current_user).delete_all if @diary_entry.subscribers.exists?(current_user.id)
- redirect_to diary_entry_path(diary_entry.user, diary_entry)
+ redirect_to diary_entry_path(@diary_entry.user, @diary_entry)
+ end
rescue ActiveRecord::RecordNotFound
render :action => "no_such_entry", :status => :not_found
end
@params = params.permit(:display_name, :before, :after)
- @comments, @newer_comments_id, @older_comments_id = get_page_items(comments, [:user])
+ @comments, @newer_comments_id, @older_comments_id = get_page_items(comments, :includes => [:user])
end
private
@zoom = 12
end
end
-
- def get_page_items(items, includes)
- id_column = "#{items.table_name}.id"
- page_items = if params[:before]
- items.where("#{id_column} < ?", params[:before]).order(:id => :desc)
- elsif params[:after]
- items.where("#{id_column} > ?", params[:after]).order(:id => :asc)
- else
- items.order(:id => :desc)
- end
-
- page_items = page_items.limit(20)
- page_items = page_items.includes(includes)
- page_items = page_items.sort.reverse
-
- 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_id, older_items_id]
- end
end