Update vendor

vendor/github.com/mattermost/mattermost-server/v6/model/custom_status.go

@@ -0,0 +1,140 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package model
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"time"
+)
+
+const (
+	UserPropsKeyCustomStatus = "customStatus"
+
+	CustomStatusTextMaxRunes = 100
+	MaxRecentCustomStatuses  = 5
+	DefaultCustomStatusEmoji = "speech_balloon"
+)
+
+var validCustomStatusDuration = map[string]bool{
+	"thirty_minutes": true,
+	"one_hour":       true,
+	"four_hours":     true,
+	"today":          true,
+	"this_week":      true,
+	"date_and_time":  true,
+}
+
+type CustomStatus struct {
+	Emoji     string    `json:"emoji"`
+	Text      string    `json:"text"`
+	Duration  string    `json:"duration"`
+	ExpiresAt time.Time `json:"expires_at"`
+}
+
+func (cs *CustomStatus) PreSave() {
+	if cs.Emoji == "" {
+		cs.Emoji = DefaultCustomStatusEmoji
+	}
+
+	if cs.Duration == "" && !cs.ExpiresAt.Before(time.Now()) {
+		cs.Duration = "date_and_time"
+	}
+
+	runes := []rune(cs.Text)
+	if len(runes) > CustomStatusTextMaxRunes {
+		cs.Text = string(runes[:CustomStatusTextMaxRunes])
+	}
+}
+
+func (cs *CustomStatus) AreDurationAndExpirationTimeValid() bool {
+	if cs.Duration == "" && (cs.ExpiresAt.IsZero() || !cs.ExpiresAt.Before(time.Now())) {
+		return true
+	}
+
+	if validCustomStatusDuration[cs.Duration] && !cs.ExpiresAt.Before(time.Now()) {
+		return true
+	}
+
+	return false
+}
+
+func RuneToHexadecimalString(r rune) string {
+	return fmt.Sprintf("%04x", r)
+}
+
+type RecentCustomStatuses []CustomStatus
+
+func (rcs RecentCustomStatuses) Contains(cs *CustomStatus) (bool, error) {
+	if cs == nil {
+		return false, nil
+	}
+
+	csJSON, jsonErr := json.Marshal(cs)
+	if jsonErr != nil {
+		return false, jsonErr
+	}
+
+	// status is empty
+	if len(csJSON) == 0 || (cs.Emoji == "" && cs.Text == "") {
+		return false, nil
+	}
+
+	for _, status := range rcs {
+		js, jsonErr := json.Marshal(status)
+		if jsonErr != nil {
+			return false, jsonErr
+		}
+		if bytes.Equal(js, csJSON) {
+			return true, nil
+		}
+	}
+
+	return false, nil
+}
+
+func (rcs RecentCustomStatuses) Add(cs *CustomStatus) RecentCustomStatuses {
+	newRCS := rcs[:0]
+
+	// if same `text` exists in existing recent custom statuses, modify existing status
+	for _, status := range rcs {
+		if status.Text != cs.Text {
+			newRCS = append(newRCS, status)
+		}
+	}
+	newRCS = append(RecentCustomStatuses{*cs}, newRCS...)
+	if len(newRCS) > MaxRecentCustomStatuses {
+		newRCS = newRCS[:MaxRecentCustomStatuses]
+	}
+	return newRCS
+}
+
+func (rcs RecentCustomStatuses) Remove(cs *CustomStatus) (RecentCustomStatuses, error) {
+	if cs == nil {
+		return rcs, nil
+	}
+
+	csJSON, jsonErr := json.Marshal(cs)
+	if jsonErr != nil {
+		return rcs, jsonErr
+	}
+
+	if len(csJSON) == 0 || (cs.Emoji == "" && cs.Text == "") {
+		return rcs, nil
+	}
+
+	newRCS := rcs[:0]
+	for _, status := range rcs {
+		js, jsonErr := json.Marshal(status)
+		if jsonErr != nil {
+			return rcs, jsonErr
+		}
+		if !bytes.Equal(js, csJSON) {
+			newRCS = append(newRCS, status)
+		}
+	}
+
+	return newRCS, nil
+}