feat(webui): add user accounts list, admin middleware and admin restricted menu entries

pkg/webui/accounts.go

@@ -0,0 +1,31 @@
+package webui
+
+import (
+	"html/template"
+	"net/http"
+
+	"git.adyxax.org/adyxax/tfstated/pkg/database"
+	"git.adyxax.org/adyxax/tfstated/pkg/model"
+)
+
+type AccountsPage struct {
+	ActiveTab int
+	Page      *Page
+	Accounts  []model.Account
+}
+
+var accountsTemplates = template.Must(template.ParseFS(htmlFS, "html/base.html", "html/accounts.html"))
+
+func handleAccountsGET(db *database.DB) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		accounts, err := db.LoadAccounts()
+		if err != nil {
+			errorResponse(w, http.StatusInternalServerError, err)
+			return
+		}
+		render(w, accountsTemplates, http.StatusOK, AccountsPage{
+			Page:     makePage(r, &Page{Title: "User Accounts", Section: "accounts"}),
+			Accounts: accounts,
+		})
+	})
+}