respect user preference to be anonymous by default

lib/philomena_web/templates/image/comment/_form.html.slime

@@ -26,5 +26,7 @@
 
     .block__content.communication-edit__actions
       => submit "Post", class: "button"
-      = checkbox f, :anonymous
-      = label f, :anonymous, "Anonymous"
+
+      = if @conn.assigns.current_user do
+        = checkbox f, :anonymous, value: anonymous_by_default?(@conn)
+        = label f, :anonymous, "Anonymous"

lib/philomena_web/templates/image/new.html.slime

@@ -85,7 +85,7 @@
   = if @conn.assigns.current_user do
     .field
       = label f, :anonymous, "Post anonymously"
-      = checkbox f, :anonymous, class: "checkbox"
+      = checkbox f, :anonymous, class: "checkbox", value: anonymous_by_default?(@conn)
 
   .actions
     = submit "Upload", class: "button", autocomplete: "off", data: [disable_with: "Please wait..."]

lib/philomena_web/templates/topic/new.html.slime

@@ -24,9 +24,10 @@
           = textarea fp, :body, class: "input input--wide input--text js-preview-input js-toolbar-input", placeholder: "Please read the site rules before posting and use [spoiler][/spoiler] for NSFW stuff in SFW forums.", required: true
           = error_tag fp, :body
 
-      .field
-        => checkbox f, :anonymous
-        = label f, :anonymous, "Post anonymously"
+      = if @conn.assigns.current_user do
+        .field
+          => checkbox f, :anonymous, value: anonymous_by_default?(@conn)
+          = label f, :anonymous, "Post anonymously"
 
       = inputs_for f, :poll, fn fp ->
         #add-poll

lib/philomena_web/templates/topic/post/_form.html.slime

@@ -25,4 +25,8 @@
       ' [Loading preview...]
 
     .block__content.communication-edit__actions
-      = submit "Post", class: "button"
+      = submit "Post", class: "button"
+
+      = if @conn.assigns.current_user do
+        = checkbox f, :anonymous, value: anonymous_by_default?(@conn)
+        = label f, :anonymous, "Anonymous"

lib/philomena_web/views/image/comment_view.ex

@@ -1,3 +1,7 @@
 defmodule PhilomenaWeb.Image.CommentView do
   use PhilomenaWeb, :view
+
+  def anonymous_by_default?(conn) do
+    conn.assigns.current_user.anonymous_by_default
+  end
 end

lib/philomena_web/views/image_view.ex

@@ -83,6 +83,10 @@ defmodule PhilomenaWeb.ImageView do
 
   def scope(conn), do: Philomena.ImageScope.scope(conn)
 
+  def anonymous_by_default?(conn) do
+    conn.assigns.current_user.anonymous_by_default
+  end
+
   defp thumb_format("svg"), do: "png"
   defp thumb_format(format), do: format
 end

lib/philomena_web/views/topic/post_view.ex

@@ -1,3 +1,7 @@
 defmodule PhilomenaWeb.Topic.PostView do
   use PhilomenaWeb, :view
+
+  def anonymous_by_default?(conn) do
+    conn.assigns.current_user.anonymous_by_default
+  end
 end

lib/philomena_web/views/topic_view.ex

@@ -1,3 +1,7 @@
 defmodule PhilomenaWeb.TopicView do
   use PhilomenaWeb, :view
+
+  def anonymous_by_default?(conn) do
+    conn.assigns.current_user.anonymous_by_default
+  end
 end