tsk-51: Send message endpoint (#52)

Closes #51

Reviewed-on: phoenix/textsender-api#52
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

internal/handler/helper_test.go

@@ -0,0 +1,31 @@
+package handler
+
+import (
+	"fmt"
+	"os"
+	"path"
+
+	"github.com/joho/godotenv"
+
+	"git.kundeng.us/phoenix/textsender-api/internal/app"
+	"git.kundeng.us/phoenix/textsender-api/internal/config"
+)
+
+func GetApp() (*app.App, error) {
+	cwd, _ := os.Getwd()
+	envPath := path.Join(cwd, ".env")
+
+	err := godotenv.Load(envPath)
+	if err != nil {
+		envPath = path.Join(cwd, "../..", ".env")
+		if err := godotenv.Load(envPath); err != nil {
+			panic("Error loading .env file: " + err.Error())
+		}
+	}
+
+	if tCfg, err := config.TwilioConfig(); err != nil {
+		return nil, fmt.Errorf("Error: %v", err)
+	} else {
+		return &app.App{TwilioConfig: tCfg}, nil
+	}
+}