Only create diary entries for POST requests

[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 07980adc8101789927b22c0ded2122ef3368bbce..6fb255a36fc481dab4711ec2da7f75d5e5f70463 100644 (file)
--- a/app/controllers/diary_entry_controller.rb
+++ b/app/controllers/diary_entry_controller.rb
@@ -12,7 +12,7 @@ class DiaryEntryController < ApplicationController
   def new
     @title = t "diary_entry.new.title"
 
-    if params[:diary_entry]
+    if request.post?
       @diary_entry = DiaryEntry.new(entry_params)
       @diary_entry.user = @user
 
@@ -26,16 +26,16 @@ class DiaryEntryController < ApplicationController
         end
 
         # Subscribe user to diary comments
-        @diary_entry.subscribers << @user
+        @diary_entry.subscriptions.create(:user => @user)
 
-        redirect_to :controller => "diary_entry", :action => "list", :display_name => @user.display_name
+        redirect_to :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)
+      @diary_entry = DiaryEntry.new(entry_params.merge(:language_code => lang_code))
       set_map_location
       render :action => "edit"
     end
@@ -46,9 +46,9 @@ class DiaryEntryController < ApplicationController
     @diary_entry = DiaryEntry.find(params[:id])
 
     if @user != @diary_entry.user
-      redirect_to :controller => "diary_entry", :action => "view", :id => params[:id]
+      redirect_to :action => "view", :id => params[:id]
     elsif params[:diary_entry] && @diary_entry.update_attributes(entry_params)
-      redirect_to :controller => "diary_entry", :action => "view", :id => params[:id]
+      redirect_to :action => "view", :id => params[:id]
     end
 
     set_map_location
@@ -70,9 +70,9 @@ class DiaryEntryController < ApplicationController
       end
 
       # Add the commenter to the subscribers if necessary
-      @entry.subscribers << @user unless @entry.subscribers.exists?(@user.id)
+      @entry.subscriptions.create(:user => @user) unless @entry.subscribers.exists?(@user.id)
 
-      redirect_to :controller => "diary_entry", :action => "view", :display_name => @entry.user.display_name, :id => @entry.id
+      redirect_to :action => "view", :display_name => @entry.user.display_name, :id => @entry.id
     else
       render :action => "view"
     end
@@ -83,11 +83,9 @@ class DiaryEntryController < ApplicationController
   def subscribe
     diary_entry = DiaryEntry.find(params[:id])
 
-    if ! diary_entry.subscribers.exists?(@user.id)
-      diary_entry.subscribers << @user
-    end
+    diary_entry.subscriptions.create(:user => @user) unless diary_entry.subscribers.exists?(@user.id)
 
-    redirect_to :controller => "diary_entry", :action => "view", :display_name => diary_entry.user.display_name, :id => diary_entry.id
+    redirect_to :action => "view", :display_name => diary_entry.user.display_name, :id => diary_entry.id
   rescue ActiveRecord::RecordNotFound
     render :action => "no_such_entry", :status => :not_found
   end
@@ -95,18 +93,16 @@ class DiaryEntryController < ApplicationController
   def unsubscribe
     diary_entry = DiaryEntry.find(params[:id])
 
-    if diary_entry.subscribers.exists?(@user.id)
-      diary_entry.subscribers.delete(@user)
-    end
+    diary_entry.subscriptions.where(:user => @user).delete_all if diary_entry.subscribers.exists?(@user.id)
 
-    redirect_to :controller => "diary_entry", :action => "view", :display_name => diary_entry.user.display_name, :id => diary_entry.id
+    redirect_to :action => "view", :display_name => diary_entry.user.display_name, :id => diary_entry.id
   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])
+      @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
@@ -154,7 +150,7 @@ class DiaryEntryController < ApplicationController
 
   def rss
     if params[:display_name]
-      user = User.active.find_by_display_name(params[:display_name])
+      user = User.active.find_by(:display_name => params[:display_name])
 
       if user
         @entries = user.diary_entries
@@ -222,6 +218,8 @@ class DiaryEntryController < ApplicationController
   # return permitted diary entry parameters
   def entry_params
     params.require(:diary_entry).permit(:title, :body, :language_code, :latitude, :longitude)
+  rescue ActionController::ParameterMissing
+    ActionController::Parameters.new.permit(:title, :body, :language_code, :latitude, :longitude)
   end
 
   ##
@@ -236,7 +234,7 @@ class DiaryEntryController < ApplicationController
   def require_administrator
     unless @user.administrator?
       flash[:error] = t("user.filter.not_an_administrator")
-      redirect_to :controller => "diary_entry", :action => "view"
+      redirect_to :action => "view"
     end
   end