From 7331d50c9d429732f9150cf26f3b27b8c7f22e16 Mon Sep 17 00:00:00 2001 From: Abhishek Sinha Date: Sat, 17 Nov 2018 17:02:04 +0530 Subject: [PATCH] added placing buy and sell orders functionality --- supernode/index.html | 116 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 97 insertions(+), 19 deletions(-) diff --git a/supernode/index.html b/supernode/index.html index ae28cc8..96e2c38 100644 --- a/supernode/index.html +++ b/supernode/index.html @@ -6,6 +6,28 @@ Document + + @@ -29,6 +51,26 @@
+
Buy--Sell
+
+
+ Buy BTC +
    +
  • INR 10000
    • +
  • INR 50000
    • +
  • INR 100000
    • +
+
+
+ Sell BTC +
    +
  • INR 10000
    • +
  • INR 50000
    • +
  • INR 100000
    • +
+
+
+ @@ -7912,18 +7954,20 @@ var is_valid_order = this.validate_order(order_type, product, currency, buy_price, buyer_public_key, buyer_key_signature, order_validator_public_key); if (is_valid_order === true) { - var orderRPC = new localbitcoinplusplus.rpc(); + this.rpc_job = 'trade_' + this.order_type; - return orderRPC.send_rpc(this.rpc_job, { + + let placeNewOrder = localbitcoinplusplus.rpc.prototype.send_rpc.call(this, this.rpc_job, { "order_type": this.order_type, "product": this.product, "currency": this.currency, "buy_price": this.buy_price, "buyer_public_key": this.buyer_public_key, "buyer_key_signature": this.buyer_key_signature, - "order_validator_public_key": this.order_validator_public_key - }); - } else if (is_valid_order == "object") { + "order_validator_public_key": this.order_validator_public_key} + ); + return placeNewOrder; + } else if (typeof is_valid_order == "object") { var err; for (err = 0; err < is_valid_order.length; err++) { alert(is_valid_order[err]); @@ -7932,8 +7976,13 @@ } }, match_trade() { - console.log(this.buy_list); - console.log(this.sell_list); + try { + readAllDB("sellOrders", function(ss) { + console.log(ss); + }); + } catch (e) { + console.error(e); + } }, trade_buy(params, callback) { for (var key in params) { @@ -7967,6 +8016,7 @@ params['rand_id'] = Math.floor(Math.random(1,1000)*1000); this.sell_list = params; + addDB("sellOrders", params); callback(); } } @@ -8189,7 +8239,7 @@ } function onMessage(evt) { - console.log(evt); + //console.log(evt); var response = evt.data; var res_pos = response.indexOf('{'); @@ -8385,7 +8435,7 @@ }; } - function readAllDB(tablename) { + function readAllDB(tablename, callback) { var objectStore = db.transaction(tablename).objectStore(tablename); objectStore.openCursor().onsuccess = function (event) { @@ -8393,6 +8443,7 @@ if (cursor) { console.log(cursor); + callback(cursor); } else { alert("No more entries!"); } @@ -8454,16 +8505,6 @@ } catch (error) { throw new Error(`Failed to fetch configurations: ${error}`); } - - //Test: Trade functionality - var trade_btn = document.createElement("button"); - trade_btn.innerText = "Trade"; - trade_btn.onclick = function () { - var buytrade = RM_TRADE.place_order("buy", "BTC", "INR", 10000.00, "buyer_public_key", - "buyer_key_signature", "order_validator_public_key"); - doSend(buytrade); - } - document.getElementById("output_div").appendChild(trade_btn); @@ -8512,7 +8553,43 @@

Declared BTC Balance: ${idbData.mySelfdeclaredBalanceBitcoin}

Declared INR Balance: ${idbData.mySelfDeclaredBalanceINR}

`; + /* Give user the facillity to trade */ + var buyul = document.getElementById('buyul'); + var sellul = document.getElementById('sellul'); + + function getEventTarget(e) { + e = e || window.event; // for browsers compatibility + return e.target || e.srcElement; + } + + buyul.onclick = function(event) { + let target = getEventTarget(event); + let intAmount = parseFloat(target.innerHTML.match(/\d+/)[0]); // Amount of INR/BTC/whatever in integer + let signing_object = { + flo_address: idbData.myLocalFLOAddress, + order_type: "buy", + trading_product: "BTC", + currency: "INR", + tradingAmount: intAmount + }; + // Get private key here + //let trader_signature = RM_WALLET.sign(JSON.stringify(signing_object), privateKeyWIF); + let buytrade = RM_TRADE.place_order("buy", "BTC", "INR", intAmount, idbData.myLocalFLOPublicKey, + "trader_signature", "order_validator_public_key"); + console.log(buytrade); + doSend(buytrade); + } + + sellul.onclick = function(event) { + let target = getEventTarget(event); + let intAmount = parseFloat(target.innerHTML.match(/\d+/)[0]); // Amount of INR/BTC/whatever in integer + var buytrade = RM_TRADE.place_order("sell", "BTC", "INR", intAmount, idbData.myLocalFLOPublicKey, + "trader_signature", "order_validator_public_key"); + doSend(buytrade); + } + }); + } catch (e) { console.log(e); throw new Error( @@ -8529,6 +8606,7 @@

Block Signature: ${blockData.blockSignature}

Blockhash: ${blockData.blockhash}

` }); + } catch (error) { throw new Error("ERROR: Failed to initialise the datablocks database. You are unable to trade at the moment."); }