Changing from js to golang

internal/database/articles.go

@@ -2,12 +2,13 @@ package database
 
 import (
 	"fmt"
-	_ "github.com/lib/pq"
-	"gitlab.com/kbr4/svevijesti/internal/model"
 	"html/template"
 	"math"
 	"strings"
 	"time"
+
+	_ "github.com/lib/pq"
+	"gitlab.com/kbr4/svevijesti/internal/model"
 )
 
 func InsertArticle(store *Store, article model.ScrapedArticle) (err error) {
@@ -186,3 +187,48 @@ func PreviousAndNextArticleUrlByID(store *Store, ID int) (nextUrl string, previo
 
 	return nextResult, previousResult, nil
 }
+
+func ArticleByCategory(store *Store, day time.Time) (cateogry []model.DisplayArticle, err error) {
+
+	result := []model.DisplayArticle{}
+	query, err := store.Prepare(`select id,title,content,slug,created_at,source_id,category from articles where created_at > $1 and created_at < $2 and LENGTH(content) > 10 order by id desc;`)
+	if err != nil {
+		return result, err
+	}
+	defer query.Close()
+
+	tomorow := day.AddDate(0, 0, 1)
+	todayDate := day.Format("2024-01-26")
+	tomorrowDate := tomorow.Format("2024:01:26")
+
+	rows, err := query.Query(todayDate, tomorrowDate)
+	if err != nil {
+		return result, err
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		r := model.DisplayArticle{}
+		err = rows.Scan(&r.ID, &r.Title, &r.Content, &r.Slug, &r.CreatedAt, &r.OriginalUrl, &r.SourceId, &r.CreatedAt, &r.Category)
+		if err != nil {
+			return result, err
+		}
+
+		ago := time.Now().Sub(r.CreatedAt)
+		hours := ago.Hours()
+
+		if hours < 1 {
+			r.FormatedCreatedAt = fmt.Sprintf("Prije %d sati.", int(math.Floor(ago.Minutes())))
+		} else if hours > 24 {
+			r.FormatedCreatedAt = r.CreatedAt.Format("28.01.2024. 01:03:05")
+		} else {
+			r.FormatedCreatedAt = fmt.Sprintf("Prije %d sati.", int(math.Floor(ago.Minutes())))
+		}
+
+		r.SourceName = model.SourceName(r.SourceId)
+
+		result = append(result, r)
+	}
+	return result, nil
+
+}