class PostsController < ApplicationController
  before_action :set_post, only: %i[show edit update destroy]

  # GET /posts
  def index
    @posts = Post.all
  end

  # GET /posts/1
  def show
  end

  # GET /posts/new
  def new
    @post = Post.new
  end

  # GET /posts/1/edit
  def edit
  end

  # POST /posts
  def create
    @post = Post.new(post_params)

    if @post.save
      redirect_to @post, notice: 'Post was successfully created.'
    else
      render :new, status: :unprocessable_content
    end
  end

  # PATCH/PUT /posts/1
  def update
    if @post.update(post_params)
      redirect_to @post, notice: 'Post was successfully updated.', status: :see_other
    else
      render :edit, status: :unprocessable_content
    end
  end

  # DELETE /posts/1
  def destroy
    @post.destroy!
    redirect_to posts_path, notice: 'Post was successfully destroyed.', status: :see_other
  end

  private

  # Use callbacks to share common setup or constraints between actions.
  def set_post
    @post = Post.find(params.expect(:id))
  end

  # Only allow a list of trusted parameters through.
  def post_params
    params.require(:post).permit(:title, :quantity, :content)
  end
end