// LearnMore takes the email from the user and sends them a confirmation email
// and sends me an alert they signed up.
func LearnMore(w http.ResponseWriter, r *http.Request) {
var post struct {
Email string `json:"email"`
}
body, err := ioutil.ReadAll(r.Body)
if err != nil {
errStr := "Error reading request body."
fmt.Printf(errStr)
http.Error(w, errStr, http.StatusInternalServerError)
return
}
err = json.Unmarshal(body, &post)
if err != nil || post.Email == "" {
errStr := "Improperly formatted request - must specify an email."
fmt.Printf(errStr)
http.Error(w, errStr, http.StatusInternalServerError)
return
}
// Kick off two email jobs. These jobs won't delay returning the http
// status, because they are run on a separate thread. Pass the Mailer
// so depending on the environment, different mailers can be used.
go services.EmailNewSignup(post.Email, HandlersMailer)
go services.AlertNewSignup(post.Email, HandlersMailer)
// Return a status code of 201.
w.WriteHeader(http.StatusCreated)
}
// TestEmailNewSignup tests sending an email to a new signup.
func TestEmailNewSignup(t *testing.T) {
mailer := mailers.NewTestMailer()
services.EmailNewSignup("*****@*****.**", mailer)
if mailer.Delivered() != 1 {
t.Fatal("The mailer should have delivered a single welcome email.")
}
}