move from file storage to sqlite3

cmd/frontend/Index.go

@@ -1,27 +1,16 @@
 package main
 
 import (
-	"crowsnest/internal/data"
 	"crowsnest/internal/model"
 	"html/template"
 	"net/http"
 )
 
-// sort criteria
-type articleDateOrder struct {}
-func (ord articleDateOrder) Weight(a *model.Article) int {
-    return int(a.PublishDate.Unix())
-}
-
 // List the latest articles using the base template. 
 func (app *App) Index(w http.ResponseWriter, req *http.Request) {
-    // retrieve from repo
-    fds, err := data.NewFileDatastore("persistence/spiegel100.json")
-    if err != nil { http.Error(w, "Failed to load datastore", http.StatusInternalServerError); return; }
-    repo, err := data.NewDefaultRepository[*model.Article](fds, "article")
-    if err != nil { http.Error(w, "Failed to create repository", http.StatusInternalServerError); return; }
-    articles, err := repo.GetByCriteria(articleDateOrder{})
-    if err != nil { http.Error(w, "Failed to get articles", http.StatusInternalServerError); return; }
+    // get articles
+    articles, err := app.articles.All()
+    if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError); return; }
 
     // truncate
     if len(articles) > 10 {