foodoles/foodlist/foodlist.go

package foodlist

import (
	"bufio"
	"encoding/csv"
	"io"
	"log"
	"os"
	"time"
)

// FoodOfTheDay is the food list of the day
type FoodOfTheDay struct {
	Date  string
	Foods []Food
}

// Food is a type of food
type Food struct {
	Title string
	Icon  string
}

// GetFoodOfTheDay return the list of food of the day
func GetFoodOfTheDay() FoodOfTheDay {
	foodcsv, _ := os.Open("foodlist/foods.csv")
	foodreader := csv.NewReader(bufio.NewReader(foodcsv))
	foods := FoodOfTheDay{}
	for {
		line, err := foodreader.Read()
		if err == io.EOF {
			break
		} else if err != nil {
			log.Fatal(err)
		}
		food := Food{line[0], line[1]}
		foods.Foods = append(foods.Foods, food)
	}
	foods.Date = time.Now().Format("02/01/2006")

	return foods
}