#60

backend/app/controllers/posts_controller.rb

@@ -53,19 +53,30 @@ class PostsController < ApplicationController
   # POST /posts
   def create
     return head :unauthorized unless current_user
-    return head :forbidden unless ['admin', 'member'].include?(current_user.role)
+    return head :forbidden unless current_user.member?
 
     # TODO: URL が正規のものがチェック，不正ならエラー
+    # TODO: title、URL は必須にする．
+    # TODO: サイトに応じて thumbnail_base 設定
     title = params[:title]
-    post = Post.new(title:, url: params[:url], thumbnail_base: '', uploaded_user: current_user)
-    post.thumbnail.attach(params[:thumbnail])
+    url = params[:url]
+    thumbnail = params[:thumbnail]
+    tag_names = params[:tags].to_s.split(' ')
+    if tag_names.size < 20 && tag_names.none?('タグ希望')
+      tag_names << 'タグ希望'
+    end
+
+    post = Post.new(title:, url:, thumbnail_base: '', uploaded_user: current_user)
+    post.thumbnail.attach(thumbnail)
     if post.save
       post.resized_thumbnail!
-      if params[:tags].present?
-        tag_ids = JSON.parse(params[:tags])
-        post.tags = Tag.where(id: tag_ids)
-      end
-      render json: post, status: :created
+      # TODO: 接頭辞に応じて category 変へる
+      post.tags = tag_names.map { |name| Tag.find_or_initialize_by(name:) { |tag|
+        tag.category = 'general'
+      } }
+
+      render json: post.as_json(include: { tags: { only: [:id, :name, :category] } }),
+             status: :created
     else
       render json: { errors: post.errors.full_messages }, status: :unprocessable_entity
     end
@@ -88,11 +99,23 @@ class PostsController < ApplicationController
   # PATCH/PUT /posts/1
   def update
     return head :unauthorized unless current_user
-    return head :forbidden unless ['admin', 'member'].include?(current_user.role)
+    return head :forbidden unless current_user.member?
 
-    post = Post.find(params[:id])
-    tag_ids = JSON.parse(params[:tags])
-    if post.update(title: params[:title], tags: Tag.where(id: tag_ids))
+    title = params[:title]
+    tag_names = params[:tags].to_s.split(' ')
+    if tag_names.size < 20 && tag_names.none?('タグ希望')
+      tag_names << 'タグ希望'
+    end
+
+    post = Post.find(params[:id].to_i)
+    tags = post.tags.where(category: 'nico').to_a
+    tag_names.each do |name|
+      # TODO: 接頭辞に応じて category 変へる
+      tags << Tag.find_or_initialize_by(name:) { |tag|
+        tag.category = 'general'
+      }
+    end
+    if post.update(title:, tags:)
       render({ json:    (post
                          .as_json(include: { tags: { only: [:id, :name, :category] } })),
                status:  :created })