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pocketbase/forms/admin_password_reset_request.go
2022-08-07 15:38:21 +03:00

100 lines
2.9 KiB
Go

package forms
import (
"errors"
"time"
validation "github.com/go-ozzo/ozzo-validation/v4"
"github.com/go-ozzo/ozzo-validation/v4/is"
"github.com/pocketbase/pocketbase/core"
"github.com/pocketbase/pocketbase/daos"
"github.com/pocketbase/pocketbase/mails"
"github.com/pocketbase/pocketbase/tools/types"
)
// AdminPasswordResetRequest specifies an admin password reset request form.
type AdminPasswordResetRequest struct {
config AdminPasswordResetRequestConfig
Email string `form:"email" json:"email"`
}
// AdminPasswordResetRequestConfig is the [AdminPasswordResetRequest] factory initializer config.
//
// NB! App is required struct member.
type AdminPasswordResetRequestConfig struct {
App core.App
TxDao *daos.Dao
ResendThreshold float64 // in seconds
}
// NewAdminPasswordResetRequest creates a new [AdminPasswordResetRequest]
// form with initializer config created from the provided [core.App] instance.
//
// If you want to submit the form as part of another transaction, use
// [NewAdminPasswordResetRequestWithConfig] with explicitly set TxDao.
func NewAdminPasswordResetRequest(app core.App) *AdminPasswordResetRequest {
return NewAdminPasswordResetRequestWithConfig(AdminPasswordResetRequestConfig{
App: app,
ResendThreshold: 120, // 2min
})
}
// NewAdminPasswordResetRequestWithConfig creates a new [AdminPasswordResetRequest]
// form with the provided config or panics on invalid configuration.
func NewAdminPasswordResetRequestWithConfig(config AdminPasswordResetRequestConfig) *AdminPasswordResetRequest {
form := &AdminPasswordResetRequest{config: config}
if form.config.App == nil {
panic("Missing required config.App instance.")
}
if form.config.TxDao == nil {
form.config.TxDao = form.config.App.Dao()
}
return form
}
// Validate makes the form validatable by implementing [validation.Validatable] interface.
//
// This method doesn't verify that admin with `form.Email` exists (this is done on Submit).
func (form *AdminPasswordResetRequest) Validate() error {
return validation.ValidateStruct(form,
validation.Field(
&form.Email,
validation.Required,
validation.Length(1, 255),
is.Email,
),
)
}
// Submit validates and submits the form.
// On success sends a password reset email to the `form.Email` admin.
func (form *AdminPasswordResetRequest) Submit() error {
if err := form.Validate(); err != nil {
return err
}
admin, err := form.config.TxDao.FindAdminByEmail(form.Email)
if err != nil {
return err
}
now := time.Now().UTC()
lastResetSentAt := admin.LastResetSentAt.Time()
if now.Sub(lastResetSentAt).Seconds() < form.config.ResendThreshold {
return errors.New("You have already requested a password reset.")
}
if err := mails.SendAdminPasswordReset(form.config.App, admin); err != nil {
return err
}
// update last sent timestamp
admin.LastResetSentAt = types.NowDateTime()
return form.config.TxDao.SaveAdmin(admin)
}