936cc820ab
* cleanup log levels * Standardize on model.IsErrNotFound instead of the mix of error checking done previously. * fix merge conflicts * fix comment typo * add description to asserts
55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package plugindelivery
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import (
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"strings"
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"github.com/mattermost/focalboard/server/model"
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mm_model "github.com/mattermost/mattermost-server/v6/model"
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)
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const (
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usernameSpecialChars = ".-_ "
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)
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func (pd *PluginDelivery) UserByUsername(username string) (*mm_model.User, error) {
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// check for usernames that might have trailing punctuation
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var user *mm_model.User
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var err error
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ok := true
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trimmed := username
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for ok {
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user, err = pd.api.GetUserByUsername(trimmed)
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if err != nil && !model.IsErrNotFound(err) {
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return nil, err
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}
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if err == nil {
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break
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}
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trimmed, ok = trimUsernameSpecialChar(trimmed)
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}
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if user == nil {
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return nil, err
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}
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return user, nil
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}
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// trimUsernameSpecialChar tries to remove the last character from word if it
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// is a special character for usernames (dot, dash or underscore). If not, it
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// returns the same string.
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func trimUsernameSpecialChar(word string) (string, bool) {
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len := len(word)
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if len > 0 && strings.LastIndexAny(word, usernameSpecialChars) == (len-1) {
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return word[:len-1], true
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}
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return word, false
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}
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