Merge branch 'authz' of https://github.com/rubyforgood/openstreetmap-website into...

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

diff --git a/app/controllers/diary_entry_controller.rb b/app/controllers/diary_entry_controller.rb
index f6da8d870038895ebbdd6eec75ca3cc5c11f7306..d3d7f6a7cee9d7fbbe4836d4fd3e17d05813c108 100644 (file)
--- a/app/controllers/diary_entry_controller.rb
+++ b/app/controllers/diary_entry_controller.rb
@@ -3,12 +3,13 @@ class DiaryEntryController < ApplicationController
 
   before_action :authorize_web
   before_action :set_locale
-  before_action :require_user, :only => [:new, :edit, :comment, :hide, :hidecomment, :subscribe, :unsubscribe]
+
+  authorize_resource
+
   before_action :lookup_user, :only => [:show, :comments]
   before_action :check_database_readable
   before_action :check_database_writable, :only => [:new, :edit, :comment, :hide, :hidecomment, :subscribe, :unsubscribe]
-  before_action :require_administrator, :only => [:hide, :hidecomment]
-  before_action :allow_thirdparty_images, :only => [:new, :edit, :list, :show, :comments]
+  before_action :allow_thirdparty_images, :only => [:new, :edit, :index, :show, :comments]
 
   def new
     @title = t "diary_entry.new.title"
@@ -29,7 +30,7 @@ class DiaryEntryController < ApplicationController
         # Subscribe user to diary comments
         @diary_entry.subscriptions.create(:user => current_user)
 
-        redirect_to :action => "list", :display_name => current_user.display_name
+        redirect_to :action => "index", :display_name => current_user.display_name
       else
         render :action => "edit"
       end
@@ -99,12 +100,12 @@ class DiaryEntryController < ApplicationController
     render :action => "no_such_entry", :status => :not_found
   end
 
-  def list
+  def index
     if params[:display_name]
       @user = User.active.find_by(:display_name => params[:display_name])
 
       if @user
-        @title = t "diary_entry.list.user_title", :user => @user.display_name
+        @title = t "diary_entry.index.user_title", :user => @user.display_name
         @entries = @user.diary_entries
       else
         render_unknown_user params[:display_name]
@@ -112,7 +113,7 @@ class DiaryEntryController < ApplicationController
       end
     elsif params[:friends]
       if current_user
-        @title = t "diary_entry.list.title_friends"
+        @title = t "diary_entry.index.title_friends"
         @entries = DiaryEntry.where(:user_id => current_user.friend_users)
       else
         require_user
@@ -120,7 +121,7 @@ class DiaryEntryController < ApplicationController
       end
     elsif params[:nearby]
       if current_user
-        @title = t "diary_entry.list.title_nearby"
+        @title = t "diary_entry.index.title_nearby"
         @entries = DiaryEntry.where(:user_id => current_user.nearby)
       else
         require_user
@@ -130,10 +131,10 @@ class DiaryEntryController < ApplicationController
       @entries = DiaryEntry.joins(:user).where(:users => { :status => %w[active confirmed] })
 
       if params[:language]
-        @title = t "diary_entry.list.in_language_title", :language => Language.find(params[:language]).english_name
+        @title = t "diary_entry.index.in_language_title", :language => Language.find(params[:language]).english_name
         @entries = @entries.where(:language_code => params[:language])
       else
-        @title = t "diary_entry.list.title"
+        @title = t "diary_entry.index.title"
       end
     end
 
@@ -157,7 +158,7 @@ class DiaryEntryController < ApplicationController
         @entries = user.diary_entries
         @title = t("diary_entry.feed.user.title", :user => user.display_name)
         @description = t("diary_entry.feed.user.description", :user => user.display_name)
-        @link = url_for :controller => "diary_entry", :action => "list", :display_name => user.display_name, :host => SERVER_URL, :protocol => SERVER_PROTOCOL
+        @link = url_for :controller => "diary_entry", :action => "index", :display_name => user.display_name, :host => SERVER_URL, :protocol => SERVER_PROTOCOL
       else
         head :not_found
         return
@@ -169,11 +170,11 @@ class DiaryEntryController < ApplicationController
         @entries = @entries.where(:language_code => params[:language])
         @title = t("diary_entry.feed.language.title", :language_name => Language.find(params[:language]).english_name)
         @description = t("diary_entry.feed.language.description", :language_name => Language.find(params[:language]).english_name)
-        @link = url_for :controller => "diary_entry", :action => "list", :language => params[:language], :host => SERVER_URL, :protocol => SERVER_PROTOCOL
+        @link = url_for :controller => "diary_entry", :action => "index", :language => params[:language], :host => SERVER_URL, :protocol => SERVER_PROTOCOL
       else
         @title = t("diary_entry.feed.all.title")
         @description = t("diary_entry.feed.all.description")
-        @link = url_for :controller => "diary_entry", :action => "list", :host => SERVER_URL, :protocol => SERVER_PROTOCOL
+        @link = url_for :controller => "diary_entry", :action => "index", :host => SERVER_URL, :protocol => SERVER_PROTOCOL
       end
     end
 
@@ -193,7 +194,7 @@ class DiaryEntryController < ApplicationController
   def hide
     entry = DiaryEntry.find(params[:id])
     entry.update(:visible => false)
-    redirect_to :action => "list", :display_name => entry.user.display_name
+    redirect_to :action => "index", :display_name => entry.user.display_name
   end
 
   def hidecomment
@@ -215,6 +216,22 @@ class DiaryEntryController < ApplicationController
 
   private
 
+  # This is required because, being a default-deny system, cancancan
+  # _cannot_ tell you the reason you were denied access; and so
+  # the "nice" feedback presenting next steps can't be gleaned from
+  # the exception
+  ##
+  # for the hide actions, require that the user is a administrator, or fill out
+  # a helpful error message and return them to the user page.
+  def deny_access(exception)
+    if current_user && exception.action.in?([:hide, :hidecomment])
+      flash[:error] = t("user.filter.not_an_administrator")
+      redirect_to :action => "view"
+    else
+      super
+    end
+  end
+
   ##
   # return permitted diary entry parameters
   def entry_params
@@ -229,16 +246,6 @@ class DiaryEntryController < ApplicationController
     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 current_user.administrator?
-      flash[:error] = t("user.filter.not_an_administrator")
-      redirect_to :action => "show"
-    end
-  end
-
   ##
   # decide on a location for the diary entry map
   def set_map_location