add core.HistoryDays for variable history kept

comitium.go

@@ -68,7 +68,7 @@ func main() {
 	// make sure it exists so we can start working with files in it
 	os.MkdirAll(dataPath, os.ModePerm)
 
-	err := core.Init(dataPath, localizer)
+	err := core.Init(dataPath, localizer, 0)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, core.TranslateStringLocalizer(
 			localizer, "%s\n",

core/core.go

@@ -19,6 +19,7 @@ import (
 	"os"
 	"path/filepath"
 	"sync"
+	"time"
 
 	"golang.nytpu.com/comitium/localizations"
 )
@@ -40,11 +41,14 @@ var (
 // Timeout for requests
 var Timeout int
 
+// Number of days of history to keep
+var HistoryDays time.Time
+
 var Localizer *localizations.Localizer
 
 // have to do this instead of the automatically called init() because
 // initialization stuff requires parsing of command line args first
-func Init(dataPath string, localizer *localizations.Localizer) error {
+func Init(dataPath string, localizer *localizations.Localizer, days int) error {
 	Localizer = localizer
 
 	// initialize comitium.json & data maps
@@ -98,6 +102,8 @@ func Init(dataPath string, localizer *localizations.Localizer) error {
 	}
 	Footer = fmt.Sprintf("\n\n%s", footer)
 
+	HistoryDays = time.Now().AddDate(0, 0, -days)
+
 	Timeout = 10
 
 	return nil

core/structs.go

@@ -83,7 +83,7 @@ func GofeedConvert(f *gofeed.Feed, title string) (*Feed, error) {
 		item.Link = v.Link
 
 		// don't insert if older than 1 year
-		if item.Published.After(time.Now().AddDate(-1, 0, 0)) {
+		if item.Published.After(HistoryDays) {
 			new.Items = append(new.Items, item)
 		}
 	}

fetch/gemini.go

@@ -98,7 +98,7 @@ func geminiFeed(data *core.FullData, remote string, title string) error {
 				item.Link = link.String()
 
 				// don't insert if older than 1 year
-				if item.Published.After(time.Now().AddDate(-1, 0, 0)) {
+				if item.Published.After(core.HistoryDays) {
 					feed.Items = append(feed.Items, item)
 				}
 			}