Parse http request body to domain command

Gopkg.toml

@@ -1,6 +1,6 @@
 # Gopkg.toml example
 #
-# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
 # for detailed Gopkg.toml documentation.
 #
 # required = ["github.com/user/thing/cmd/thing"]
@@ -16,10 +16,43 @@
 #   source = "github.com/myfork/project2"
 #
 # [[override]]
-#  name = "github.com/x/y"
-#  version = "2.4.0"
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
 
 
 [[constraint]]
   name = "github.com/aws/aws-lambda-go"
-  version = "^1.0.1"
+  version = "1.6.0"
+
+[[constraint]]
+  name = "github.com/aws/aws-sdk-go"
+  version = "1.15.56"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/fnproject/fdk-go"
+
+[[constraint]]
+  name = "github.com/onsi/ginkgo"
+  version = "1.6.0"
+
+[[constraint]]
+  name = "github.com/stretchr/testify"
+  version = "1.0.0"
+
+[[constraint]]
+  branch = "master"
+  name = "google.golang.org/api"
+
+[[constraint]]
+  name = "gopkg.in/telegram-bot-api.v4"
+  version = "4.6.4"
+
+[prune]
+  go-tests = true
+  unused-packages = true

cmd/hangout/lambda/main.go

@@ -6,7 +6,7 @@ import (
 	"github.com/aws/aws-lambda-go/lambda"
 	"google.golang.org/api/chat/v1"
 	"log"
-	"whosinbot/hangout_bot"
+	"whosinbot/hangout"
 	"whosinbot/dynamodb"
 	"whosinbot/whosinbot"
 )
@@ -18,7 +18,7 @@ func main() {
 func Handler(ctx context.Context, request events.APIGatewayProxyRequest) (events.APIGatewayProxyResponse, error) {
 	log.Printf("Request Body: " + request.Body)
 
-	command, err := hangout_bot.ParseDeprecatedEvent([]byte(request.Body))
+	command, err := hangout.ParseDeprecatedEvent([]byte(request.Body))
 	if err != nil {
 		return events.APIGatewayProxyResponse{StatusCode: 400}, err
 	}

hangout/hangout_suite_test.go

@@ -0,0 +1,13 @@
+package hangout_test
+
+import (
+	"testing"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func TestHangout(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Hangout Suite")
+}

hangout_bot/helpers.go → hangout/helpers.go

@@ -1,30 +1,33 @@
-package hangout_bot
+package hangout
 
 import (
 	"encoding/json"
 	"google.golang.org/api/chat/v1"
 	"log"
 	"strings"
 	"whosinbot/domain"
+	"errors"
 )
 
 func ParseDeprecatedEvent(requestBody []byte) (domain.Command, error) {
 	deprecatedEvent := chat.DeprecatedEvent{}
 	err := json.Unmarshal(requestBody, &deprecatedEvent)
-
-	log.Printf("deprecatedEvent: " + deprecatedEvent.Message.Text)
-
 	if err != nil {
 		return domain.EmptyCommand(), err
 	}
+
+	log.Printf("deprecatedEvent: " + deprecatedEvent.Message.Text)
+
 	// TODO: split this into a mapping function and write some tests around it
 	threadName := deprecatedEvent.Message.Thread.Name
-	argumentText := deprecatedEvent.Message.ArgumentText
-	tokens := strings.Split(argumentText, " ")
+	arguments := strings.Fields(deprecatedEvent.Message.ArgumentText)
+	if len(arguments) <= 0 {
+		return domain.EmptyCommand(), errors.New("no argument provided")
+	}
 	command := domain.Command{
 		ChatID: threadName,
-		Name: tokens[0],
-		Params: []string{tokens[1]},
+		Name: arguments[0],
+		Params: arguments[1:],
 		From: domain.User{
 			UserID: deprecatedEvent.Message.Sender.Name,
 			Name:   deprecatedEvent.Message.Sender.DisplayName,