Fix rubocop warnings

[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 c0b6ece3843dca44b75a415059815e9c92b3e7bd..8863e2fd9f2de594797e9561af339acd13f753ab 100644 (file)
--- a/app/controllers/diary_entry_controller.rb
+++ b/app/controllers/diary_entry_controller.rb
@@ -3,16 +3,16 @@ class DiaryEntryController < ApplicationController
 
   before_action :authorize_web
   before_action :set_locale
-  before_action :require_user, :only => [:new, :edit, :comment, :hide, :hidecomment]
+  before_action :require_user, :only => [:new, :edit, :comment, :hide, :hidecomment, :subscribe, :unsubscribe]
   before_action :lookup_this_user, :only => [:view, :comments]
   before_action :check_database_readable
-  before_action :check_database_writable, :only => [:new, :edit]
+  before_action :check_database_writable, :only => [:new, :edit, :comment, :hide, :hidecomment, :subscribe, :unsubscribe]
   before_action :require_administrator, :only => [:hide, :hidecomment]
 
   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
 
@@ -24,14 +24,18 @@ class DiaryEntryController < ApplicationController
         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
+
+        # Subscribe user to diary comments
+        @diary_entry.subscriptions.create(:user => @user)
+
+        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
@@ -42,9 +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
@@ -57,11 +61,18 @@ class DiaryEntryController < ApplicationController
     @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_now
+
+      # Notify current subscribers of the new comment
+      @entry.subscribers.visible.each do |user|
+        if @user != user
+          Notifier.diary_comment_notification(@diary_comment, user).deliver_now
+        end
       end
 
-      redirect_to :controller => "diary_entry", :action => "view", :display_name => @entry.user.display_name, :id => @entry.id
+      # Add the commenter to the subscribers if necessary
+      @entry.subscriptions.create(:user => @user) unless @entry.subscribers.exists?(@user.id)
+
+      redirect_to :action => "view", :display_name => @entry.user.display_name, :id => @entry.id
     else
       render :action => "view"
     end
@@ -69,9 +80,29 @@ class DiaryEntryController < ApplicationController
     render :action => "no_such_entry", :status => :not_found
   end
 
+  def subscribe
+    diary_entry = DiaryEntry.find(params[:id])
+
+    diary_entry.subscriptions.create(:user => @user) unless diary_entry.subscribers.exists?(@user.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 unsubscribe
+    diary_entry = DiaryEntry.find(params[:id])
+
+    diary_entry.subscriptions.where(:user => @user).delete_all if diary_entry.subscribers.exists?(@user.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
@@ -97,7 +128,7 @@ class DiaryEntryController < ApplicationController
         return
       end
     else
-      @entries = DiaryEntry.joins(:user).where(:users => { :status => %w(active confirmed) })
+      @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
@@ -119,7 +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
@@ -131,7 +162,7 @@ class DiaryEntryController < ApplicationController
         return
       end
     else
-      @entries = DiaryEntry.joins(:user).where(:users => { :status => %w(active confirmed) })
+      @entries = DiaryEntry.joins(:user).where(:users => { :status => %w[active confirmed] })
 
       if params[:language]
         @entries = @entries.where(:language_code => params[:language])
@@ -187,6 +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
 
   ##
@@ -201,7 +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