cpolis/cmd/data/articles.go

package data

import (
	"sync"
	"time"

	"github.com/google/uuid"
)

type Article struct {
	Title   string
	Created time.Time
	Desc    string
	Content string
	UUID    uuid.UUID
}

type ArticleList struct {
	List []Article
	sync.Mutex
}

func (l *ArticleList) Add(a Article) {
	l.Lock()
	l.List = append(l.List, a)
	l.Unlock()
}

func (l *ArticleList) Release(uuid uuid.UUID) (Article, bool) {
	l.Lock()
	for i, article := range l.List {
		if article.UUID == uuid {
			foo := l.List[i]
			l.List = append(l.List[:i], l.List[i+1:]...)
			l.Unlock()
			return foo, true
		}
	}
	l.Unlock()
	return Article{}, false
}