chore: updated status transition/display rules

apps/web/main.go

@@ -40,6 +40,7 @@ func main() {
 	protected.HandleFunc("/jobs", web.JobsHandler).Methods("GET", "POST")
 	protected.HandleFunc("/invoices", web.InvoicesHandler).Methods("GET", "POST")
 	protected.HandleFunc("/ok-invoice/{id}", web.UpdateInvoiceStatusHandler).Methods("PUT")
+	protected.HandleFunc("/draft-invoice/{id}", web.UpdateInvoiceStatusHandler).Methods("PUT")
 	protected.HandleFunc("/failed-invoice/{id}", web.UpdateInvoiceStatusHandler).Methods("PUT")
 	protected.HandleFunc("/pending_accounting-invoice/{id}", web.UpdateInvoiceStatusHandler).Methods("PUT")
 	protected.HandleFunc("/processed-invoice/{id}", web.UpdateInvoiceStatusHandler).Methods("PUT")

internal/handlers/web/invoices.go

@@ -19,6 +19,11 @@ type StatusButton struct {
 	ConfirmText string
 }
 
+// Cannot move from draft status to pending_accounting status
+// Cannot move from draft status to processed status
+// Cannot move from draft status to failed status
+// Cannot move from failed status to pending_accounting status
+// Cannot move from failed status to processed status
 var statusButtons = []StatusButton{
 	{"draft", "Draft Invoice", "success-button", "Are you sure you want to draft this invoice?"},
 	{"ok", "Ok Invoice", "success-button", "Are you sure you want to mark this invoice as OK?"},
@@ -119,28 +124,44 @@ func handleInvoiceSearch(w http.ResponseWriter, r *http.Request, session *api.Se
 func getInvoiceStatusButtons(invoiceID, currentStatus string) []map[string]string {
 	var buttons []map[string]string
 
-	switch currentStatus {
-	case "processed":
-		// Only allow voiding for processed invoices
-		for _, button := range statusButtons {
-			if button.Status == "void" {
-				buttons = append(buttons, map[string]string{
-					"Action":      fmt.Sprintf("/%s-invoice/%s", button.Status, invoiceID),
-					"Label":       button.Label,
-					"Class":       button.Class,
-					"ConfirmText": button.ConfirmText,
-				})
-				break
-			}
+	// Define allowed transitions for each status
+	allowedTransitions := map[string]map[string]bool{
+		"draft": {
+			"ok":   true,
+			"void": true,
+			// draft cannot transition to pending_accounting, processed, or failed
+		},
+		"ok": {
+			"draft":              true,
+			"failed":             true,
+			"pending_accounting": true,
+			"processed":          true,
+			"void":               true,
+		},
+		"failed": {
+			"draft": true,
+			"ok":    true,
+			"void":  true,
+			// failed cannot transition to pending_accounting or processed
+		},
+		"pending_accounting": {
+			"failed":    true,
+			"processed": true,
+			"void":      true,
+		},
+		"processed": {
+			"void": true,
+			// processed can only be voided
+		},
+		"void": {
+			// void has no allowed transitions
+		},
 	}
-	case "void":
-		// No buttons for voided invoices
-		return buttons
-	default:
-		// For all other statuses, show all buttons except the current status
+
+	// If we have defined transitions for this status, use them
+	if transitions, exists := allowedTransitions[currentStatus]; exists {
 		for _, button := range statusButtons {
-			fmt.Printf("btn status: %s, curr status: %s", button.Status, currentStatus)
-			if button.Status != currentStatus {
+			if transitions[button.Status] {
 				buttons = append(buttons, map[string]string{
 					"Action":      fmt.Sprintf("/%s-invoice/%s", button.Status, invoiceID),
 					"Label":       button.Label,
@@ -223,21 +244,7 @@ func UpdateInvoiceStatusHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// If successful, fetch the updated invoice details
-	invoice, err := session.GetInvoice(invoiceID)
-	if err != nil {
-		log.Printf("Error fetching updated invoice: %v", err)
-		http.Error(w, fmt.Sprintf("Error fetching updated invoice: %v", err), http.StatusInternalServerError)
-		return
-	}
-
-	log.Printf("Updated invoice after status change to %s: %+v", status, invoice)
-
-	// Render the updated invoice details
-	err = root.WebTemplates.ExecuteTemplate(w, "invoice_search_results", invoice)
-	if err != nil {
-		log.Printf("Error executing template: %v", err)
-		http.Error(w, "Error rendering template", http.StatusInternalServerError)
-		return
-	}
+	mockReq, _ := http.NewRequest("GET", fmt.Sprintf("?search=%s", invoiceID), nil)
+	mockReq = mockReq.WithContext(r.Context())
+	handleInvoiceSearch(w, mockReq, session)
 }