posts_controller.rb

class PostsController < ApplicationController
before_filter :authenticate_user!
    def new
        @post = Post.new
    end

    def create
        @user = User.find(params[:user_id])
        @post = @user.posts.create(params[:post].permit(:title, :description, :location))
        redirect_to user_path(@user)
    end

    def destroy
    @user = User.find(params[:user_id])
    @post = @user.post.find(params[:id])
    @post.destroy
    redirect_to user_path(@user)
    end

    # Might not be needed anymore. Leaving it for reference
    #def create
        #@post = Post.new(post_params)
        #if @post.save
            #redirect_to @post
        #else
            #render 'new'
        #end
    #end

    def show
        @post = Post.find(params[:id])
    end

    def index
        @posts = Post.all
    end

    def edit
        @post = Post.find(params[:id])
    end

    def update
        @post = Post.find(params[:id])

        if @post.update(params[:post].permit(:title, :description, :location))
            redirect_to @post
        else
            render 'edit'
        end
    end


    private

    def post_params
        params.require(:post).permit(:title, :description, :location)
    end
end

users_controller.rb

class UsersController < ApplicationController
 
    def show
        @user = User.find(params[:id])
    end
 
    def index
        @users = User.all
    end
 
    # this is just a long shot at a solution
    def all
        @posts = Post.all
    end
end