website/pkg/controller/admin/add_user.go

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package admin
import (
"net/http"
"net/mail"
"strings"
"code.nonshy.com/nonshy/website/pkg/models"
"code.nonshy.com/nonshy/website/pkg/session"
"code.nonshy.com/nonshy/website/pkg/templates"
)
// Manually create new user accounts.
func AddUser() http.HandlerFunc {
tmpl := templates.Must("admin/add_user.html")
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Method == http.MethodPost {
var (
email = strings.TrimSpace(strings.ToLower(r.PostFormValue("email")))
username = strings.TrimSpace(strings.ToLower(r.PostFormValue("username")))
password = r.PostFormValue("password")
)
// Validate the email.
if _, err := mail.ParseAddress(email); err != nil {
session.FlashError(w, r, "The email address you entered is not valid: %s", err)
templates.Redirect(w, r.URL.Path)
return
}
// Password check.
if len(password) < 3 {
session.FlashError(w, r, "The password is required to be 3+ characters long.")
templates.Redirect(w, r.URL.Path)
return
}
// Validate the username is OK: well formatted, not reserved, not existing.
if err := models.IsValidUsername(username); err != nil {
session.FlashError(w, r, err.Error())
templates.Redirect(w, r.URL.Path)
return
}
// Create the user.
if _, err := models.CreateUser(username, email, password); err != nil {
session.FlashError(w, r, "Couldn't create the user: %s", err)
templates.Redirect(w, r.URL.Path)
return
}
session.Flash(w, r, "Created the username %s with password: %s", username, password)
templates.Redirect(w, r.URL.Path)
return
}
if err := tmpl.Execute(w, r, nil); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
})
}