crowsnest/internal/model/article.go

package model

import (
	"net/url"
	"time"
)

// TODO docstring
type Article struct {
	Identifier  int
	SourceUrl   string
	PublishDate time.Time
	FetchDate   time.Time
	Title       string
	Content     string
}

// TODO docstring
type ArticleViewModel struct {
	Title       string
	PublishDate string
	SourceUrl   string
	ShortSource string
	Summary     string
}

// TODO docstring
func (a *Article) ViewModel() *ArticleViewModel {
	summary := a.Content
	if len(a.Content) > 300 {
		summary = summary[:300]
	}

	short_url := ""
	parsedURL, err := url.Parse(a.SourceUrl)
	if err == nil {
		short_url = parsedURL.Hostname()
	}

	return &ArticleViewModel{
		Title:       a.Title,
		PublishDate: a.PublishDate.Local().Format("02.01.2006"),
		SourceUrl:   a.SourceUrl,
		ShortSource: short_url,
		Summary:     summary,
	}
}