Add per-account historical bank imports without resetting sync cursors

internal/server/server.go

@@ -41,6 +41,7 @@ func New(a *app.App, assets fs.FS, publicURL string) (http.Handler, error) {
 	s.mux.HandleFunc("POST /api/transactions/{id}", s.transaction)
 	s.mux.HandleFunc("POST /api/manage", s.manage)
 	s.mux.HandleFunc("POST /api/import", s.importCSV)
+	s.mux.HandleFunc("POST /api/backfill", s.backfill)
 	s.mux.HandleFunc("POST /api/rebuild", func(w http.ResponseWriter, r *http.Request) { v, e := a.Rebuild(r.Context()); respond(w, v, e) })
 	s.mux.HandleFunc("POST /api/sync", func(w http.ResponseWriter, r *http.Request) { v, e := a.Sync(r.Context()); respond(w, v, e) })
 	s.mux.HandleFunc("POST /api/settings", s.settings)
@@ -281,6 +282,18 @@ func (s *Server) importCSV(w http.ResponseWriter, r *http.Request) {
 	v, e := s.app.ImportCSV(r.Context(), r.FormValue("revision"), r.FormValue("account_id"), f)
 	respond(w, v, e)
 }
+func (s *Server) backfill(w http.ResponseWriter, r *http.Request) {
+	var b struct {
+		Revision      string `json:"revision"`
+		AccountID     string `json:"account_id"`
+		HistoryMonths int    `json:"history_months"`
+	}
+	if !decode(w, r, &b) {
+		return
+	}
+	v, e := s.app.Backfill(r.Context(), b.Revision, b.AccountID, b.HistoryMonths)
+	respond(w, v, e)
+}
 func (s *Server) settings(w http.ResponseWriter, r *http.Request) {
 	var b app.Settings
 	if !decode(w, r, &b) {