Added users sessions (#696)

Added login/logout pages and respective database methods for handling users sessions.
This commit is contained in:
Victor Vrantchan
2020-08-08 17:15:34 -04:00
committed by GitHub
parent 49c3a04637
commit 7d75f581ec
17 changed files with 705 additions and 34 deletions

View File

@@ -47,23 +47,21 @@ func (d *SQLite) CreateUser(ctx context.Context, username, email, password strin
return nil, fmt.Errorf("store created user in sqlite: %w", checkSqlite(err))
}
stmt = conn.Prep(`SELECT created_at, updated_at FROM users WHERE id = $id`)
stmt = conn.Prep(fmt.Sprintf(
`SELECT %s FROM users WHERE id = $id;`, strings.Join(columns(), `, `)))
stmt.SetText("$id", u.ID)
if _, err := stmt.Step(); err != nil {
if found, err := stmt.Step(); err != nil {
return nil, err
} else if !found {
return nil, fmt.Errorf("user (email %q) not found in sqlite", email)
}
u.CreatedAt, err = time.Parse("2006-01-02 15:04:05", stmt.GetText("created_at"))
usr, err := sqliteUser(stmt)
if err != nil {
return nil, err
}
u.UpdatedAt, err = time.Parse("2006-01-02 15:04:05", stmt.GetText("updated_at"))
if err != nil {
return nil, err
}
return u, stmt.Reset()
return usr, nil
}
func (d *SQLite) ConfirmUser(ctx context.Context, confirmation string) error {
@@ -90,6 +88,62 @@ func (d *SQLite) ConfirmUser(ctx context.Context, confirmation string) error {
return nil
}
func (d *SQLite) FindUserByEmail(ctx context.Context, email string) (*User, error) {
conn := d.db.Get(ctx)
if conn == nil {
return nil, context.Canceled
}
defer d.db.Put(conn)
if email == "" {
return nil, Error{invalid: constraints["chk_email_not_empty"]}
}
stmt := conn.Prep(fmt.Sprintf(
`SELECT %s FROM users WHERE email = $email;`, strings.Join(columns(), `, `)))
stmt.SetText("$email", email)
if found, err := stmt.Step(); err != nil {
return nil, err
} else if !found {
return nil, fmt.Errorf("user (email %q) not found in sqlite", email)
}
usr, err := sqliteUser(stmt)
if err != nil {
return nil, err
}
return usr, stmt.Reset()
}
func sqliteUser(stmt *sqlite.Stmt) (*User, error) {
var (
u = new(User)
err error
)
u.ID = stmt.GetText("id")
u.Email = stmt.GetText("email")
u.Password = []byte(stmt.GetText("password"))
u.Salt = []byte(stmt.GetText("salt"))
// TODO: do we really need the pointer?
if hash := stmt.GetText("confirmation_hash"); hash != "" {
u.ConfirmationHash = &hash
}
u.CreatedAt, err = time.Parse("2006-01-02 15:04:05", stmt.GetText("created_at"))
if err != nil {
return nil, err
}
u.UpdatedAt, err = time.Parse("2006-01-02 15:04:05", stmt.GetText("updated_at"))
if err != nil {
return nil, err
}
return u, stmt.Reset()
}
func checkSqlite(err error) error {
var sErr sqlite.Error
if !errors.As(err, &sErr) {