From 1b4c3530aee05547fd6341ac206223dfaf1c2a7b Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sun, 7 Jun 2015 12:03:34 -0400
Subject: main.go: Create an HTTP handler to initiate transactions

Visiting this endpoint will create 2 transactions that sends the money.

Handle errors in the HTTP handler and pass them back from the
transaction functions now.
---
 main.go | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/main.go b/main.go
index 41f09cc..a75b8b4 100644
--- a/main.go
+++ b/main.go
@@ -9,27 +9,29 @@ import (
 	"github.com/teddywing/new-house-on-the-block/purchase"
 )
 
-func sendMoneyToSeller() {
+func sendMoneyToSeller() error {
 	transaction_id, err := purchase.SendMoney(os.Getenv("COINBASE_KEY"),
 		os.Getenv("COINBASE_SECRET"),
 		"n2Qd6da1jiFgij5SSncFKh7MoFN74GdUxv",
 		"0.0001")
 	if err != nil {
-		log.Println(err)
+		return err
 	} else {
 		fmt.Println(transaction_id)
+		return nil
 	}
 }
 
-func sendTokenToBuyer() {
+func sendTokenToBuyer() error {
 	transaction_id, err := purchase.SendMoney(os.Getenv("SELLER_COINBASE_KEY"),
 		os.Getenv("SELLER_COINBASE_SECRET"),
 		"mqy3kT6aFHymTcvmdwZLKq1Svo2m6sUtzH",
 		"0.0001")
 	if err != nil {
-		log.Println(err)
+		return err
 	} else {
 		fmt.Println(transaction_id)
+		return nil
 	}
 }
 
@@ -37,6 +39,22 @@ func main() {
 	fs := http.FileServer(http.Dir("static"))
 	http.Handle("/", fs)
 
+	http.HandleFunc("/buy/", func(w http.ResponseWriter, r *http.Request) {
+		var err error
+
+		err = sendMoneyToSeller()
+		if err != nil {
+			log.Println(err)
+		}
+
+		err = sendTokenToBuyer()
+		if err != nil {
+			log.Println(err)
+		}
+		
+		http.Redirect(w, r, "", 302)
+	})
+
 	log.Println("Listening on port 3000")
 	http.ListenAndServe(":3000", nil)
 }
-- 
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