Files
pocket-id-pocket-id-1/backend/internal/cmds/one_time_access_token.go
2025-05-24 22:55:46 +02:00

83 lines
2.4 KiB
Go

package cmds
import (
"context"
"errors"
"fmt"
"time"
"gorm.io/gorm"
"github.com/pocket-id/pocket-id/backend/internal/bootstrap"
"github.com/pocket-id/pocket-id/backend/internal/common"
"github.com/pocket-id/pocket-id/backend/internal/model"
"github.com/pocket-id/pocket-id/backend/internal/service"
"github.com/pocket-id/pocket-id/backend/internal/utils/signals"
)
// OneTimeAccessToken creates a one-time access token for the given user
// Args must contain the username or email of the user
func OneTimeAccessToken(args []string) error {
// Get a context that is canceled when the application is stopping
ctx := signals.SignalContext(context.Background())
// Get the username or email of the user
// Note length is 2 because the first argument is always the command (one-time-access-token)
if len(args) != 2 {
return errors.New("missing username or email of user; usage: one-time-access-token <username or email>")
}
userArg := args[1]
// Connect to the database
db := bootstrap.NewDatabase()
// Create the access token
var oneTimeAccessToken *model.OneTimeAccessToken
err := db.Transaction(func(tx *gorm.DB) error {
// Load the user to retrieve the user ID
var user model.User
queryCtx, queryCancel := context.WithTimeout(ctx, 10*time.Second)
defer queryCancel()
txErr := tx.
WithContext(queryCtx).
Where("username = ? OR email = ?", userArg, userArg).
First(&user).
Error
switch {
case errors.Is(txErr, gorm.ErrRecordNotFound):
return errors.New("user not found")
case txErr != nil:
return fmt.Errorf("failed to query for user: %w", txErr)
case user.ID == "":
return errors.New("invalid user loaded: ID is empty")
}
// Create a new access token that expires in 1 hour
oneTimeAccessToken, txErr = service.NewOneTimeAccessToken(user.ID, time.Now().Add(time.Hour))
if txErr != nil {
return fmt.Errorf("failed to generate access token: %w", txErr)
}
queryCtx, queryCancel = context.WithTimeout(ctx, 10*time.Second)
defer queryCancel()
txErr = tx.
WithContext(queryCtx).
Create(oneTimeAccessToken).
Error
if txErr != nil {
return fmt.Errorf("failed to save access token: %w", txErr)
}
return nil
})
if err != nil {
return err
}
// Print the result
fmt.Printf(`A one-time access token valid for 1 hour has been created for "%s".`+"\n", userArg)
fmt.Printf("Use the following URL to sign in once: %s/lc/%s\n", common.EnvConfig.AppURL, oneTimeAccessToken.Token)
return nil
}