invoice number like incorporates a timeout.

src/cljs/auto_ap/effects.cljs

@@ -119,6 +119,19 @@
         node))
     m))
 
+(defonce timeouts
+  (atom {}))
+
+(re-frame/reg-fx
+ :dispatch-debounce
+ (fn [{:keys [event time key]}]
+   (js/clearTimeout (@timeouts key))
+   (swap! timeouts assoc key
+          (js/setTimeout (fn []
+                           (re-frame/dispatch event)
+                           (swap! timeouts dissoc key))
+                         time))))
+
 (re-frame/reg-fx
  :graphql
  (fn [{:keys [query on-success on-error token variables query-obj]}]

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

@@ -72,6 +72,7 @@
  (fn [db]
    (-> db (::params {}))))
 
+
 (re-frame/reg-event-fx
  ::params-change
  (fn [cofx [_ params]]
@@ -79,7 +80,7 @@
             (assoc-in [:status :loading] true)
             (assoc-in [::params] params))
     :graphql {:token (-> cofx :db :user)
-              :query-obj (invoice-table/query (doto (assoc params :imported true) println)) 
+              :query-obj (invoice-table/query (-> params (assoc :imported true) (dissoc :invoice-number-like-current)) ) 
               :on-success [::received]}}))
 (re-frame/reg-event-db
  ::unmount-invoices
@@ -683,14 +684,26 @@
          (assoc-in updated [::params :vendor-id] value))
        updated))))
 
+(re-frame/reg-event-fx
+ ::invoice-number-like-current-changed
+ (fn [{:keys [db]} [_ params invoice-like]]
+   {:db (assoc-in db [::params :invoice-number-like-current] invoice-like )
+    :dispatch-debounce {:event [::invoice-number-like-settled invoice-like]
+                        :time 500
+                        :key ::invoice-nuber-like}}))
+
+(re-frame/reg-event-fx
+ ::invoice-number-like-settled
+ (fn [{:keys [db]} [_ invoice-like]]
+   {:dispatch [::params-change (assoc (::params db) :invoice-number-like invoice-like) ]}))
+
 (defn invoice-number-filter []
-  (let [{:keys [invoice-number-like] :as params} @(re-frame/subscribe [::params])]
+  (let [{:keys [invoice-number-like-current] :as params} @(re-frame/subscribe [::params])]
     [:div.field
      [:div.control [:input.input {:placeholder "AP-123"
-                                  :value invoice-number-like 
+                                  :value invoice-number-like-current
                                   :on-change (fn [x]
-                                               (re-frame/dispatch [::params-change (assoc params :invoice-number-like (.. x -target -value) :start 0) ])
-                                               )} ]]]))
+                                               (re-frame/dispatch [::invoice-number-like-current-changed params (.. x -target -value) ]))} ]]]))
 
 (defn pay-button [{:keys [print-checks-shown? checked-invoices print-checks-loading?]}]
   (let [current-client @(re-frame/subscribe [::subs/client])]