Fixed amount validation regression

src/status_im/ui/screens/wallet/send/views.cljs

@@ -91,8 +91,8 @@
        [components/button-text (i18n/label :t/transactions-sign-transaction)]
        [vector-icons/icon :icons/forward {:color :white :container-style wallet.styles/forward-icon-container}]]]]))
 
-(defn- sufficient-funds? [amount-in-eth balance]
-  (<= (money/str->float amount-in-eth) (money/wei->ether balance)))
+(defn sufficient-funds? [amount-in-eth balance]
+  (.greaterThanOrEqualTo balance (money/bignumber (money/to-wei amount-in-eth))))
 
 (defn request-camera-permissions []
   (when platform/android?
@@ -110,7 +110,7 @@
             to-address   [:get-in [:wallet/send-transaction :to-address]]
             to-name      [:get-in [:wallet/send-transaction :to-name]]
             in-progress? [:get-in [:wallet/send-transaction :in-progress?]]]
-    (let [sufficient-funds? (sufficient-funds? amount balance)]
+    (let [sufficient-funds? (or (nil? amount) (sufficient-funds? amount balance))]
       [react/keyboard-avoiding-view wallet.styles/wallet-modal-container
        [react/view components.styles/flex
         [status-bar/status-bar {:type :wallet}]

src/status_im/utils/money.cljs

@@ -28,22 +28,27 @@
     (string/replace (string/trim str) #"," ".")))
 
 (defn bignumber [n]
-  (dependencies/Web3.prototype.toBigNumber (str n)))
-
-(defn str->float [str]
   (when str
-    (.toNumber (bignumber (normalize str)))))
+    (try
+      (dependencies/Web3.prototype.toBigNumber (str n))
+      (catch :default err nil))))
 
 (defn valid? [str]
-  (try (> (str->float str) 0)
-       (catch :default err false)))
-
+  (when str
+    (when-let [bn (bignumber (normalize str))]
+      (.greaterThanOrEqualTo bn 0))))
 
 (defn to-wei [str]
-  (dependencies/Web3.prototype.toWei str "ether"))
+  (when str
+    (try
+      (dependencies/Web3.prototype.toWei (normalize str) "ether")
+      (catch :default err nil))))
 
-(defn to-decimal [value]
-  (dependencies/Web3.prototype.toDecimal value))
+(defn to-decimal [str]
+  (when str
+    (try
+      (dependencies/Web3.prototype.toDecimal (normalize str))
+      (catch :default err nil))))
 
 (def eth-units
   {:wei    (bignumber "1")

test/cljs/status_im/test/utils/money.cljs

@@ -11,22 +11,19 @@
            "0.111122223333441239"))))
 
 (deftest valid?
-  (is (false? (money/valid? nil)))
-  (is (false? (money/valid? "a")))
-  (is (false? (money/valid? "-1")))
-  (is (false? (money/valid? "1a")))
+  (is (not (true? (money/valid? nil))))
+  (is (not (true? (money/valid? "a"))))
+  (is (not (true? (money/valid? "-1"))))
+  (is (not (true? (money/valid? "1a"))))
+  (is (not (true? (money/valid? "0,,"))))
   (is (true? (money/valid? "1")))
   (is (true? (money/valid? "1.1")))
-  (is (true? (money/valid? "1,1"))))
+  (is (true? (money/valid? "1,1")))
+  (is (true? (money/valid? "0.00000000000000000000001")))
+  (is (true? (money/valid? "0.0000000000000000000000000001"))))
 
 (deftest normalize
   (is (= nil (money/normalize nil)))
   (is (= "1" (money/normalize "  1 ")))
   (is (= "1.1" (money/normalize "1.1")))
-  (is (= "1.1" (money/normalize "1,1"))))
-
-(deftest str->float
-  (is (= nil (money/str->float nil)))
-  (is (= 1 (money/str->float "  1 ")))
-  (is (= 1.1 (money/str->float "1.1")))
-  (is (= 1.1 (money/str->float "1,1"))))
+  (is (= "1.1" (money/normalize "1,1"))))