95 lines
2.1 KiB
Go
95 lines
2.1 KiB
Go
package routes
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/mikestefanello/pagoda/context"
|
|
"github.com/mikestefanello/pagoda/controller"
|
|
"github.com/mikestefanello/pagoda/ent"
|
|
"github.com/mikestefanello/pagoda/ent/user"
|
|
"github.com/mikestefanello/pagoda/msg"
|
|
|
|
"github.com/labstack/echo/v4"
|
|
)
|
|
|
|
type (
|
|
Login struct {
|
|
controller.Controller
|
|
}
|
|
|
|
LoginForm struct {
|
|
Email string `form:"email" validate:"required,email"`
|
|
Password string `form:"password" validate:"required"`
|
|
Submission controller.FormSubmission
|
|
}
|
|
)
|
|
|
|
func (c *Login) Get(ctx echo.Context) error {
|
|
page := controller.NewPage(ctx)
|
|
page.Layout = "auth"
|
|
page.Name = "login"
|
|
page.Title = "Log in"
|
|
page.Form = LoginForm{}
|
|
|
|
if form := ctx.Get(context.FormKey); form != nil {
|
|
page.Form = form.(*LoginForm)
|
|
}
|
|
|
|
return c.RenderPage(ctx, page)
|
|
}
|
|
|
|
func (c *Login) Post(ctx echo.Context) error {
|
|
var form LoginForm
|
|
ctx.Set(context.FormKey, &form)
|
|
|
|
authFailed := func() error {
|
|
form.Submission.SetFieldError("Email", "")
|
|
form.Submission.SetFieldError("Password", "")
|
|
msg.Danger(ctx, "Invalid credentials. Please try again.")
|
|
return c.Get(ctx)
|
|
}
|
|
|
|
// Parse the form values
|
|
if err := ctx.Bind(&form); err != nil {
|
|
return c.Fail(ctx, err, "unable to parse login form")
|
|
}
|
|
|
|
if err := form.Submission.Process(ctx, form); err != nil {
|
|
return c.Fail(ctx, err, "unable to process form submission")
|
|
}
|
|
|
|
if form.Submission.HasErrors() {
|
|
return c.Get(ctx)
|
|
}
|
|
|
|
// Attempt to load the user
|
|
u, err := c.Container.ORM.User.
|
|
Query().
|
|
Where(user.Email(strings.ToLower(form.Email))).
|
|
Only(ctx.Request().Context())
|
|
|
|
switch err.(type) {
|
|
case *ent.NotFoundError:
|
|
return authFailed()
|
|
case nil:
|
|
default:
|
|
return c.Fail(ctx, err, "error querying user during login")
|
|
}
|
|
|
|
// Check if the password is correct
|
|
err = c.Container.Auth.CheckPassword(form.Password, u.Password)
|
|
if err != nil {
|
|
return authFailed()
|
|
}
|
|
|
|
// Log the user in
|
|
err = c.Container.Auth.Login(ctx, u.ID)
|
|
if err != nil {
|
|
return c.Fail(ctx, err, "unable to log in user")
|
|
}
|
|
|
|
msg.Success(ctx, fmt.Sprintf("Welcome back, <strong>%s</strong>. You are now logged in.", u.Name))
|
|
return c.Redirect(ctx, "home")
|
|
}
|