class DiaryEntryController < ApplicationController
+ layout 'site', :except => :rss
+
+ before_filter :authorize_web
+ before_filter :set_locale
+ before_filter :require_user, :only => [:new, :edit, :comment, :hide, :hidecomment]
+ before_filter :lookup_this_user, :only => [:view, :comments]
+ before_filter :check_database_readable
+ before_filter :check_database_writable, :only => [:new, :edit]
+ before_filter :require_administrator, :only => [:hide, :hidecomment]
+
+ def new
+ @title = t 'diary_entry.new.title'
+
+ if params[:diary_entry]
+ @diary_entry = DiaryEntry.new(entry_params)
+ @diary_entry.user = @user
+
+ if @diary_entry.save
+ default_lang = @user.preferences.where(:k => "diary.default_language").first
+ if default_lang
+ default_lang.v = @diary_entry.language_code
+ default_lang.save!
+ else
+ @user.preferences.create(:k => "diary.default_language", :v => @diary_entry.language_code)
+ end
+ redirect_to :controller => 'diary_entry', :action => 'list', :display_name => @user.display_name
+ else
+ render :action => 'edit'
+ end
+ else
+ default_lang = @user.preferences.where(:k => "diary.default_language").first
+ lang_code = default_lang ? default_lang.v : @user.preferred_language
+ @diary_entry = DiaryEntry.new(:language_code => lang_code)
+ set_map_location
+ render :action => 'edit'
+ end
+ end
+
+ def edit
+ @title= t 'diary_entry.edit.title'
+ @diary_entry = DiaryEntry.find(params[:id])
+
+ if @user != @diary_entry.user
+ redirect_to :controller => 'diary_entry', :action => 'view', :id => params[:id]
+ elsif params[:diary_entry] and @diary_entry.update_attributes(entry_params)
+ redirect_to :controller => 'diary_entry', :action => 'view', :id => params[:id]
+ end
+
+ set_map_location
+ rescue ActiveRecord::RecordNotFound
+ render :action => "no_such_entry", :status => :not_found
+ end
+
+ def comment
+ @entry = DiaryEntry.find(params[:id])
+ @diary_comment = @entry.comments.build(comment_params)
+ @diary_comment.user = @user
+ if @diary_comment.save
+ if @diary_comment.user != @entry.user
+ Notifier.diary_comment_notification(@diary_comment).deliver
+ end
+
+ redirect_to :controller => 'diary_entry', :action => 'view', :display_name => @entry.user.display_name, :id => @entry.id
+ else
+ render :action => 'view'
+ end
+ rescue ActiveRecord::RecordNotFound
+ render :action => "no_such_entry", :status => :not_found
+ end
+
+ def list
+ if params[:display_name]
+ @this_user = User.active.find_by_display_name(params[:display_name])
+
+ if @this_user
+ @title = t 'diary_entry.list.user_title', :user => @this_user.display_name
+ @entries = @this_user.diary_entries
+ else
+ render_unknown_user params[:display_name]
+ return
+ end
+ elsif params[:friends]
+ if @user
+ @title = t 'diary_entry.list.title_friends'
+ @entries = DiaryEntry.where(:user_id => @user.friend_users)
+ else
+ require_user
+ return
+ end
+ elsif params[:nearby]
+ if @user
+ @title = t 'diary_entry.list.title_nearby'
+ @entries = DiaryEntry.where(:user_id => @user.nearby)
+ else
+ require_user
+ return
+ end
+ else
+ @entries = DiaryEntry.joins(:user).where(:users => { :status => ["active", "confirmed"] })
+
+ if params[:language]
+ @title = t 'diary_entry.list.in_language_title', :language => Language.find(params[:language]).english_name
+ @entries = @entries.where(:language_code => params[:language])
+ else
+ @title = t 'diary_entry.list.title'
+ end
+ end
+
+ @page = (params[:page] || 1).to_i
+ @page_size = 20
+
+ @entries = @entries.visible
+ @entries = @entries.order("created_at DESC")
+ @entries = @entries.offset((@page - 1) * @page_size)
+ @entries = @entries.limit(@page_size)
+ @entries = @entries.includes(:user, :language)
+ end
+
+ def rss
+ if params[:display_name]
+ user = User.active.find_by_display_name(params[:display_name])
+
+ if user
+ @entries = user.diary_entries
+ @title = I18n.t('diary_entry.feed.user.title', :user => user.display_name)
+ @description = I18n.t('diary_entry.feed.user.description', :user => user.display_name)
+ @link = "http://#{SERVER_URL}/user/#{user.display_name}/diary"
+ else
+ render :text => "", :status => :not_found
+ return
+ end
+ else
+ @entries = DiaryEntry.joins(:user).where(:users => { :status => ["active", "confirmed"] })
+
+ if params[:language]
+ @entries = @entries.where(:language_code => params[:language])
+ @title = I18n.t('diary_entry.feed.language.title', :language_name => Language.find(params[:language]).english_name)
+ @description = I18n.t('diary_entry.feed.language.description', :language_name => Language.find(params[:language]).english_name)
+ @link = "http://#{SERVER_URL}/diary/#{params[:language]}"
+ else
+ @title = I18n.t('diary_entry.feed.all.title')
+ @description = I18n.t('diary_entry.feed.all.description')
+ @link = "http://#{SERVER_URL}/diary"
+ end
+ end
+
+ @entries = @entries.visible.includes(:user).order("created_at DESC").limit(20)
+ end
+
+ def view
+ @entry = @this_user.diary_entries.visible.where(:id => params[:id]).first
+ if @entry
+ @title = t 'diary_entry.view.title', :user => params[:display_name], :title => @entry.title
+ else
+ @title = t 'diary_entry.no_such_entry.title', :id => params[:id]
+ render :action => 'no_such_entry', :status => :not_found
+ end
+ end
+
+ def hide
+ entry = DiaryEntry.find(params[:id])
+ entry.update_attributes(:visible => false)
+ redirect_to :action => "list", :display_name => entry.user.display_name
+ end
+
+ def hidecomment
+ comment = DiaryComment.find(params[:comment])
+ comment.update_attributes(:visible => false)
+ redirect_to :action => "view", :display_name => comment.diary_entry.user.display_name, :id => comment.diary_entry.id
+ end
+
+ def comments
+ @comment_pages, @comments = paginate(:diary_comments,
+ :conditions => {
+ :user_id => @this_user,
+ :visible => true
+ },
+ :order => 'created_at DESC',
+ :per_page => 20)
+ @page = (params[:page] || 1).to_i
+ end
+private
+ ##
+ # return permitted diary entry parameters
+ def entry_params
+ params.require(:diary_entry).permit(:title, :body, :language_code, :latitude, :longitude)
+ end
+
+ ##
+ # return permitted diary comment parameters
+ def comment_params
+ params.require(:diary_comment).permit(:body)
+ end
+
+ ##
+ # require that the user is a administrator, or fill out a helpful error message
+ # and return them to the user page.
+ def require_administrator
+ unless @user.administrator?
+ flash[:error] = t('user.filter.not_an_administrator')
+ redirect_to :controller => 'diary_entry', :action => 'view'
+ end
+ end
+
+ ##
+ # is this list user specific?
+ def user_specific_list?
+ params[:friends] or params[:nearby]
+ end
+
+ ##
+ # decide on a location for the diary entry map
+ def set_map_location
+ if @diary_entry.latitude and @diary_entry.longitude
+ @lon = @diary_entry.longitude
+ @lat = @diary_entry.latitude
+ @zoom = 12
+ elsif @user.home_lat.nil? or @user.home_lon.nil?
+ @lon = params[:lon] || -0.1
+ @lat = params[:lat] || 51.5
+ @zoom = params[:zoom] || 4
+ else
+ @lon = @user.home_lon
+ @lat = @user.home_lat
+ @zoom = 12
+ end
+ end
end
projects / rails.git / blobdiff