adding new invoices has validation.

src/cljs/auto_ap/views/pages/unpaid_invoices.cljs

@@ -2,6 +2,7 @@
   (:require [re-frame.core :as re-frame]
             [reagent.core :as r]
             [clojure.string :as str]
+            [clojure.spec.alpha :as s]
             [auto-ap.entities.companies :as company]
             [auto-ap.entities.invoice :as invoice]
             [auto-ap.entities.vendors :as vendor]
@@ -269,11 +270,11 @@
 (defn new-invoice-modal []
   (let [data @(re-frame/subscribe [::new-invoice])
         change-event [::events/change-form [::new-invoice]]]
-    (println data)
     [action-modal {:id ::new-invoice
                    :title "New Invoice"
                    :action-text "Create"
-                   :save-event [::create-invoice]}
+                   :save-event [::create-invoice]
+                   :can-submit? (s/valid? ::invoice/invoice data)}
      [horizontal-field
       [:label.label  "Vendor"]
       [bind-field