adds email sending preferences [#23]

app/controllers/account_controller.rb

@@ -17,7 +17,7 @@ class AccountController < ApplicationController
     end
 
     def account_params
-      params.require(:account).permit(:first_name, :last_name, :nickname, :use_nickname)
+      params.require(:account).permit(:first_name, :last_name, :nickname, :use_nickname, :email_on_debate_comment, :email_on_comment_reply)
     end
 
 end

app/controllers/comments_controller.rb

@@ -8,8 +8,8 @@ class CommentsController < ApplicationController
     @comment.save!
     @comment.move_to_child_of(@parent) if reply?
 
-    Mailer.comment(@comment).deliver_now
-    Mailer.reply(@comment).deliver_now
+    Mailer.comment(@comment).deliver_now if email_on_debate_comment?
+    Mailer.reply(@comment).deliver_now if email_on_comment_reply?
 
     respond_with @comment
   end
@@ -36,4 +36,12 @@ class CommentsController < ApplicationController
     def reply?
       @parent.class == Comment
     end
+
+    def email_on_debate_comment?
+      @comment.debate.author.email_on_debate_comment?
+    end
+
+    def email_on_comment_reply?
+      reply? && @parent.author.email_on_comment_reply?
+    end
 end

app/views/account/show.html.erb

@@ -15,6 +15,16 @@
   <%= f.label :nickname, t("account.show.nickname_label") %>
   <%= f.text_field :nickname %>
 
+  <div>
+    <%= f.check_box :email_on_debate_comment %>
+    <%= f.label :email_on_debate_comment, t("account.show.email_on_debate_comment_label") %>
+  </div>
+
+  <div>
+    <%= f.check_box :email_on_comment_reply %>
+    <%= f.label :email_on_comment_reply, t("account.show.email_on_comment_reply_label") %>
+  </div>
+
   <%= f.submit t("account.show.save_changes_submit"), class: "button radius" %>
 <% end %>