#19 トップバーと新規作成ちょっとだけ

backend/app/controllers/posts_controller.rb

@@ -36,9 +36,6 @@ class PostsController < ApplicationController
 
   # POST /posts
   def create
-    logger.info ">>> thumbnail: #{params[:thumbnail]&.content_type}"
-logger.info ">>> filename: #{params[:thumbnail]&.original_filename}"
-
     return head :unauthorized unless current_user
     return head :forbidden unless ['admin', 'member'].include?(current_user.role)
 

backend/app/controllers/wiki_pages_controller.rb

@@ -1,6 +1,5 @@
 class WikiPagesController < ApplicationController
   def show
-    p params
     wiki_page = WikiPage.find_by(title: params[:title])
     if wiki_page
       render plain: wiki_page.markdown
@@ -9,15 +8,26 @@ class WikiPagesController < ApplicationController
     end
   end
 
+  def create
+    return head :unauthorized unless current_user
+
+    wiki_page = WikiPage.new(title: params[:title], tag_id: params[:tag_id], created_user: current_user, updated_user: current_user)
+    wiki_page.markdown = params[:markdown], user: current_user
+    if wiki_page.save
+      render json: wiki_page, status: :created
+    else
+      render json: { errors: wiki_page.errors.full_messages }, status: :unprocessable_entity
+    end
+  end
+
   def update
     return head :unauthorized unless current_user
 
-    title = params[:title]
-    wiki_page = WikiPage.find_by(title: title)
-    unless wiki_page
-      wiki_page = WikiPage.new(title: title, created_user: current_user, updated_user: current_user)
-    end
-    wiki_page.markdown = params[:markdown]
+    wiki_page = WikiPage.find(params[:id])
+    return head :not_found unless wiki_pages
+
+    wiki_page.updated_user = current_user
+    wiki_page.markdown = params[:markdown], user: current_user
     wiki_page.save!
     head :ok
   end

backend/app/models/wiki_page.rb

@@ -2,33 +2,36 @@ require 'gollum-lib'
 
 
 class WikiPage < ApplicationRecord
-  WIKI_PATH = Rails.root.join('wiki').to_s
-
   belongs_to :tag, optional: true
   belongs_to :created_user, class_name: 'User', foreign_key: 'created_user_id'
   belongs_to :updated_user, class_name: 'User', foreign_key: 'updated_user_id'
 
   validates :title, presence: true, length: { maximum: 255 }, uniqueness: true
 
-  def markdown
-    wiki = Gollum::Wiki.new(WIKI_PATH)
-    page = wiki.page(title)
+  def body
+    page = wiki.page("#{ id }.md")
     page&.raw_data
   end
 
-  def markdown= content
-    wiki = Gollum::Wiki.new(WIKI_PATH)
-
-    page = wiki.page(title)
+  def body= content, user:
+    page = wiki.page("#{ id }.md")
 
     commit_info = { message:  "Update #{ title }",
-                    name:     current_user.id,
+                    name:     user.id,
                     email:    'dummy@example.com' }
 
     if page
       page.update(content, commit: commit_info)
     else
-      wiki.write_page(title, :markdown, content, commit_info)
+      wiki.write_page("#{ id }.md", :markdown, content, commit_info)
     end
   end
+
+  private
+
+  WIKI_PATH = Rails.root.join('wiki').to_s
+
+  def wiki
+    @wiki ||= Gollum::Wiki.new(WIKI_PATH)
+  end
 end

backend/config/routes.rb

@@ -20,8 +20,9 @@ Rails.application.routes.draw do
   delete 'posts/:id/viewed', to: 'posts#unviewed'
   get 'preview/title', to: 'preview#title'
   get 'preview/thumbnail', to: 'preview#thumbnail'
-  get 'wiki/*title', to: 'wiki_pages#show', format: false
-  post 'wiki/*title', to: 'wiki_pages#save', format: false
+  get 'wiki/:title', to: 'wiki_pages#show'
+  post 'wiki', to: 'wiki_pages#create'
+  put 'wiki/:id', to: 'wiki_pages#update'
 
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html