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ClojureScript fixes for payout 

* fix broken retrieval of injected web3 function
* specify gas + gasPrice for sendTransaction
* fix data value for confirmTransaction() call
* eliminate hard-coded hex-string
This commit is contained in:
Teemu Patja 2017-08-28 09:56:23 +03:00
parent 453d8a225a
commit 245b9e1e2a
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1 changed files with 17 additions and 7 deletions
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24
src/cljs/commiteth/handlers.cljs
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@ -338,7 +338,12 @@
(when payout-hash (when payout-hash
(dispatch [:save-payout-hash issue-id payout-hash])))) (dispatch [:save-payout-hash issue-id payout-hash]))))
(defn sig->method-id [sig]
(let [sha3 (.-sha3 js/web3)]
(apply str (take 10 (sha3 sig)))))
(defn strip-0x [x]
(str/replace x #"^0x" ""))
(reg-event-fx (reg-event-fx
:confirm-payout :confirm-payout
@ -346,17 +351,22 @@
owner-address :owner_address owner-address :owner_address
contract-address :contract_address contract-address :contract_address
confirm-hash :confirm_hash} issue]] confirm-hash :confirm_hash} issue]]
(let [send-transaction-fn (aget js/web3 "eth" "sendTransaction") (let [web3-eth (-> js/web3 .-eth)
confirm-transaction-methodid "0xc01a8c84" bignum (-> js/web3 .-BigNumber)
;; confirmTransaction(uint256) confirm-method-id (sig->method-id "confirmTransaction(uint256)")
confirm-id (strip-0x confirm-hash)
data (str confirm-method-id
confirm-id)
payload {:from owner-address payload {:from owner-address
:to contract-address :to contract-address
:gas (bignum. "200000")
:gasPrice (bignum. "20000000000")
:value 0 :value 0
:data (str confirm-transaction-methodid :data data}]
confirm-hash)}] (println "data:" data)
(try (try
(apply send-transaction-fn [(clj->js payload) (.sendTransaction web3-eth (clj->js payload)
(send-transaction-callback issue-id)]) (send-transaction-callback issue-id))
{:db (assoc-in db [:owner-bounties issue-id :confirming?] true)} {:db (assoc-in db [:owner-bounties issue-id :confirming?] true)}
(catch js/Error e (catch js/Error e
{:db (assoc-in db [:owner-bounties issue-id :confirm-failed?] true) {:db (assoc-in db [:owner-bounties issue-id :confirm-failed?] true)