Add archive functionality

database/link.go

@@ -12,7 +12,15 @@ type Link struct {
 }
 
 func (l *Link) GemtextLink() string {
-	return fmt.Sprintf("=> /clanak/%d/%s %d-%d-%d - %s\n", l.ID, l.TitleSlug, l.Year, l.Month, l.Day, l.Title)
+	return fmt.Sprintf("=> /p/%d/%s %d-%d-%d - %s\n", l.ID, l.TitleSlug, l.Year, l.Month, l.Day, l.Title)
+}
+
+func (l *Link) GemtextArchiveLink() string {
+	return fmt.Sprintf("=> /y/%d/ Godina %d.\n", l.Year, l.Year)
+}
+
+func (l *Link) GemtextArchiveMonthLink() string {
+	return fmt.Sprintf("=> /y/%d/m/%d/ %d-%d\n", l.Year, l.Month, l.Year, l.Month)
 }
 
 func GetRecentLinks() ([]Link, error) {
@@ -24,3 +32,39 @@ func GetRecentLinks() ([]Link, error) {
 	}
 	return links, nil
 }
+
+func GetLinksByMonth(year, month int) ([]Link, string, error) {
+	db := GetDB()
+	links := []Link{}
+
+	err := db.Select(&links, "SELECT id, title_slug, year, month, day, post_title FROM posts WHERE year = ? and month = ?  ORDER BY date desc", year, month)
+	if err != nil {
+		return nil, "", err
+	}
+
+	return links, fmt.Sprintf("# Arhiva za %d-%d\n\n", year, month), nil
+}
+
+func GetMonthLinksByYear(year int) ([]Link, string, error) {
+	db := GetDB()
+	links := []Link{}
+
+	err := db.Select(&links, "SELECT distinct month, year FROM posts WHERE year = ? ORDER BY month DESC", year)
+	if err != nil {
+		return nil, "", err
+	}
+
+	return links, fmt.Sprintf("# Arhiva za %d\n\n", year), nil
+}
+
+func GetAllYearLinks() ([]Link, string, error) {
+	db := GetDB()
+	links := []Link{}
+
+	err := db.Select(&links, "SELECT distinct year FROM posts ORDER BY year DESC")
+	if err != nil {
+		return nil, "", err
+	}
+
+	return links, fmt.Sprintf("# Arhiva: "), nil
+}