tboucheau/Meal_plan

class MealPlansController < ApplicationController
    before_action :require_login
    
    def index
        @current_meal_plan = current_user.meal_plans.where("start_date <= ? AND end_date >= ?", Date.today, Date.today).first
        @meal_plans = current_user.meal_plans.order("start_date DESC")
    end

    def new
        @meal_plan = current_user.meal_plans.build(
            start_date: params[:start_date] || Date.today,
            end_date: params[:end_date] || 6.days.from_now.to_date
        )
        @meal_plan.build_meals
    end

    def create
        @meal_plan = current_user.meal_plans.build(meal_plan_params)
        if @meal_plan.save
            redirect_to meal_plan_path(@meal_plan), notice: "Meal plan created!"
        else
            errors = @meal_plan.errors.full_messages
            render 'new'
        end
    end
    
    def edit
        @meal_plan = current_user.meal_plans.find(params[:id])
    end

    def update
        @meal_plan = current_user.meal_plans.find(params[:id])
        if @meal_plan.update_attributes(meal_plan_params)
            redirect_to meal_plan_path(@meal_plan), notice: "Meal plan updated!"
        else
            errors = @meal_plan.errors.full_messages
            render 'edit'
        end
    end

    def show
        @meal_plan = current_user.meal_plans.find(params[:id])
    end

    def destroy
        @meal_plan = current_user.meal_plans.find(params[:id])
        @meal_plan.destroy
        redirect_to meal_plans_path, notice: "Meal plan deleted!"
    end
    
    private
    def meal_plan_params
        params.require(:meal_plan).permit(
            :start_date,
            :end_date,
            meals_attributes: [
                :id,
                :date,
                :recipe_id
            ]
        )
    end
end