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package controllers
import (
"github.com/garyburd/redigo/redis"
"github.com/revel/revel"
)
type App struct {
*revel.Controller
}
func (c App) Index() revel.Result {
return c.Render()
}
func (c App) PrintLogin(legacy bool) revel.Result {
return c.Render(legacy)
}
func (c App) PrintRegister() revel.Result {
return c.Render()
}
func (c App) Account() revel.Result {
return c.Render()
}
func (c App) Login(email string, legacy bool, user string, password string, passwordConfirm string) revel.Result {
if legacy {
// Show login form with username and password
c.Validation.Required(user).Message("Please enter a user name.")
c.Validation.Required(password).Message("Please enter a password.")
c.Validation.Required(confirm).Message("Please confirm your password.")
c.Validation.Required(password == passwordConfirm).Message("The passwords do not match.")
} else {
// Show login form only with email
c.Validation.Required(email).Message("Please provide a mail adress.")
}
if c.Validation.HasErrors() {
c.Validation.Keep()
c.FlashParams()
return c.Redirect(App.PrintLogin)
}
u := User{}
if legacy {
// do database lookup and show if its matched
db.Where("name = ?", user).First(&u)
c.Validation.Required(u.confirmed).Message("Your mail adress is not confirmed yet.")
c.Validation.Required(VerifyPassword(password, u.password)).Message("The user/password combination does not exists.")
if c.Validation.HasErrors() {
c.Validation.Keep()
c.FlashParams()
return c.Redirect(App.PrintLogin)
}
c.Session["login"] = "true"
c.Session["uid"] = u.id
return c.Redirect(App.Account)
} else {
db.Where("email = ?", email).First(&u)
// Get random string
key := RandomKey()
// Set key in redis
conn := pool.Get()
defer conn.Close()
_, err := conn.Do("SET", key, u.email, 86400)
// Send email with confirmation link
// TODO Implementing the function
SendConfirmationKey(email, key)
// TODO Print message that a mail was sent
return c.Redirect(App.PrintLogin)
}
}
func (c App) Confirm(key string) revel.Result {
c.Validation.Required(key).Message("No key provided.")
conn := pool.Get()
confirmKey, err := conn.Do("GET", key)
c.Validation.Required(err == nil).Message("Oops, there is currently an internal problem. Please check later again.")
c.Validation.Required(confirmKey).Message("Key does not seem to be valid.")
_, _ = conn.Do("DEL", key)
if c.Validation.HasErrors() {
c.Validation.Keep()
c.FlashParams()
return c.Redirect(App.PrintLogin)
}
u := User{}
db.Where("email = ?", email).First(&u)
if u.confirmed == false {
// E-Mail is now confirmed
u.confirmed = true
db.Save(&u)
}
c.Session["login"] = "true"
c.Session["uid"] = u.id
return c.Redirect(App.Account)
}
func (c App) Register(email, confirmEmail, user, password, confirmPassword string) revel.Result {
c.Validation.Required(email).Messagel("Please provide a mail adress.")
c.Validation.Required(email == confirmEmail).Messagel("The mail adresses do not match.")
c.Validation.Required(user).Messagel("Please provide a user name.")
if password != "" {
c.Validation.Required(password == confirmPassword).Messagel("Passwords do not match.")
}
if c.Validation.HasErrors() {
c.Validation.Keep()
c.FlashParams()
return c.Redirect(App.PrintRegister)
}
p := HashPassword(password)
u := User{
Name: user,
Email: email,
Password: p,
Confirmed: false,
Alerts: []Alert{{Email: email}},
}
db.NewRecord(user)
db.Create(&user)
db.Save(&user)
// Create key to confirm mail adress
key := RandomKey()
// Redis
conn := pool.Get()
defer conn.Close()
_, err := conn.Do("SET", key, email)
// Send email with confirmation link
// TODO Implementing the function
SendConfirmationKey(email, key)
c.Flash.Success("A mail with a confirmation link was sent. Please confirm your mail adress now.")
return c.Redirect(App.PrintLogin)
}
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