diff --git a/app/controllers/api/v0/comments_controller.rb b/app/controllers/api/v0/comments_controller.rb
index 7bb7bf6d0..cd84f0e79 100644
--- a/app/controllers/api/v0/comments_controller.rb
+++ b/app/controllers/api/v0/comments_controller.rb
@@ -3,7 +3,7 @@
 module Api
   module V0
     class CommentsController < Api::V0::BaseController
-      before_action only: %i[reate destroy] do
+      before_action only: %i[create destroy] do
         require_access_token %w[read write]
       end
 
@@ -16,18 +16,22 @@ module Api
       end
 
       def create
-        @comment = CommentService.new(post_id: params[:post_id], text: params[:text], user: current_user).create_comment
+        @comment = comment_service.create(params[:post_id], params[:text])
         render json: CommentPresenter.new(@comment), status: 201
       end
 
       def destroy
-        service = CommentService.new(comment_id: params[:id], user: current_user)
-        if service.destroy_comment
-          render json: I18n.t("comments.destroy.success", id: params[:id]), status: 200
+        if comment_service.destroy(params[:id])
+          head :no_content
         else
           render json: I18n.t("comments.destroy.fail"), status: 403
         end
       end
+
+      def comment_service
+        @comment_service ||= CommentService.new(current_user)
+      end
+
     end
   end
 end
diff --git a/app/controllers/api/v0/likes_controller.rb b/app/controllers/api/v0/likes_controller.rb
index 555e84854..cb846d4b7 100644
--- a/app/controllers/api/v0/likes_controller.rb
+++ b/app/controllers/api/v0/likes_controller.rb
@@ -27,7 +27,7 @@ module Api
       def destroy
         @like = Like.find_by!(id: params[:id], author_id: current_user.person.id)
         current_user.retract(@like)
-        render nothing: true, status: 204
+        head :no_content, status: 204
       end
 
       private
diff --git a/app/controllers/api/v0/messages_controller.rb b/app/controllers/api/v0/messages_controller.rb
index 549278192..46070a775 100644
--- a/app/controllers/api/v0/messages_controller.rb
+++ b/app/controllers/api/v0/messages_controller.rb
@@ -26,7 +26,7 @@ module Api
 
       def index
         conversation = conversation_service.find!(params[:conversation_id])
-        conversation.set_read(user)
+        conversation.set_read(current_user)
         render json: conversation.messages.map {|x| message_json(x) }, status: 201
       end
 
diff --git a/app/controllers/api/v0/posts_controller.rb b/app/controllers/api/v0/posts_controller.rb
index 6393e0e4f..a33456afa 100644
--- a/app/controllers/api/v0/posts_controller.rb
+++ b/app/controllers/api/v0/posts_controller.rb
@@ -20,7 +20,7 @@ module Api
       end
 
       def create
-        @status_message = StatusMessageCreationService.new(params, current_user).status_message
+        @status_message = StatusMessageCreationService.new(current_user).create(normalized_params)
         render json: PostPresenter.new(@status_message, current_user)
       end
 
@@ -29,6 +29,31 @@ module Api
         post_service.retract_post
         render nothing: true, status: 204
       end
+
+      def normalized_params
+        params.permit(
+          :location_address,
+          :location_coords,
+          :poll_question,
+          status_message: %i[text provider_display_name],
+          poll_answers:   []
+        ).to_h.merge(
+          services:   [*params[:services]].compact,
+          aspect_ids: normalize_aspect_ids,
+          public:     [*params[:aspect_ids]].first == "public",
+          photos:     [*params[:photos]].compact
+        )
+      end
+
+      def normalize_aspect_ids
+        aspect_ids = [*params[:aspect_ids]]
+        if aspect_ids.first == "all_aspects"
+          current_user.aspect_ids
+        else
+          aspect_ids
+        end
+      end
+
     end
   end
 end