Prototype with single host server and no admin panel (#2)

Reviewed-on: wrenn/sandbox#2
Co-authored-by: pptx704 <rafeed@omukk.dev>
Co-committed-by: pptx704 <rafeed@omukk.dev>

internal/service/template.go

@@ -0,0 +1,25 @@
+package service
+
+import (
+	"context"
+
+	"git.omukk.dev/wrenn/sandbox/internal/db"
+)
+
+// TemplateService provides template/snapshot operations shared between the
+// REST API and the dashboard.
+type TemplateService struct {
+	DB *db.Queries
+}
+
+// List returns all templates belonging to the given team. If typeFilter is
+// non-empty, only templates of that type ("base" or "snapshot") are returned.
+func (s *TemplateService) List(ctx context.Context, teamID, typeFilter string) ([]db.Template, error) {
+	if typeFilter != "" {
+		return s.DB.ListTemplatesByTeamAndType(ctx, db.ListTemplatesByTeamAndTypeParams{
+			TeamID: teamID,
+			Type:   typeFilter,
+		})
+	}
+	return s.DB.ListTemplatesByTeam(ctx, teamID)
+}