Update direct dependencies where possible

1 files changed, 222 insertions, 0 deletions

diff --git a/vendor/github.com/mattermost/mattermost-server/model/channel.go b/vendor/github.com/mattermost/mattermost-server/model/channel.go
new file mode 100644
index 00000000..529c49d3
--- /dev/null
+++ b/vendor/github.com/mattermost/mattermost-server/model/channel.go
@@ -0,0 +1,222 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"crypto/sha1"
+	"encoding/hex"
+	"encoding/json"
+	"io"
+	"net/http"
+	"sort"
+	"strings"
+	"unicode/utf8"
+)
+
+const (
+	CHANNEL_OPEN                   = "O"
+	CHANNEL_PRIVATE                = "P"
+	CHANNEL_DIRECT                 = "D"
+	CHANNEL_GROUP                  = "G"
+	CHANNEL_GROUP_MAX_USERS        = 8
+	CHANNEL_GROUP_MIN_USERS        = 3
+	DEFAULT_CHANNEL                = "town-square"
+	CHANNEL_DISPLAY_NAME_MAX_RUNES = 64
+	CHANNEL_NAME_MIN_LENGTH        = 2
+	CHANNEL_NAME_MAX_LENGTH        = 64
+	CHANNEL_NAME_UI_MAX_LENGTH     = 22
+	CHANNEL_HEADER_MAX_RUNES       = 1024
+	CHANNEL_PURPOSE_MAX_RUNES      = 250
+	CHANNEL_CACHE_SIZE             = 25000
+)
+
+type Channel struct {
+	Id            string                 `json:"id"`
+	CreateAt      int64                  `json:"create_at"`
+	UpdateAt      int64                  `json:"update_at"`
+	DeleteAt      int64                  `json:"delete_at"`
+	TeamId        string                 `json:"team_id"`
+	Type          string                 `json:"type"`
+	DisplayName   string                 `json:"display_name"`
+	Name          string                 `json:"name"`
+	Header        string                 `json:"header"`
+	Purpose       string                 `json:"purpose"`
+	LastPostAt    int64                  `json:"last_post_at"`
+	TotalMsgCount int64                  `json:"total_msg_count"`
+	ExtraUpdateAt int64                  `json:"extra_update_at"`
+	CreatorId     string                 `json:"creator_id"`
+	SchemeId      *string                `json:"scheme_id"`
+	Props         map[string]interface{} `json:"props" db:"-"`
+}
+
+type ChannelPatch struct {
+	DisplayName *string `json:"display_name"`
+	Name        *string `json:"name"`
+	Header      *string `json:"header"`
+	Purpose     *string `json:"purpose"`
+}
+
+type ChannelForExport struct {
+	Channel
+	TeamName   string
+	SchemeName *string
+}
+
+func (o *Channel) DeepCopy() *Channel {
+	copy := *o
+	if copy.SchemeId != nil {
+		copy.SchemeId = NewString(*o.SchemeId)
+	}
+	return &copy
+}
+
+func (o *Channel) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (o *ChannelPatch) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelFromJson(data io.Reader) *Channel {
+	var o *Channel
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func ChannelPatchFromJson(data io.Reader) *ChannelPatch {
+	var o *ChannelPatch
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *Channel) Etag() string {
+	return Etag(o.Id, o.UpdateAt)
+}
+
+func (o *Channel) IsValid() *AppError {
+	if len(o.Id) != 26 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.update_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.DisplayName) > CHANNEL_DISPLAY_NAME_MAX_RUNES {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.display_name.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if !IsValidChannelIdentifier(o.Name) {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.2_or_more.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if !(o.Type == CHANNEL_OPEN || o.Type == CHANNEL_PRIVATE || o.Type == CHANNEL_DIRECT || o.Type == CHANNEL_GROUP) {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.type.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.Header) > CHANNEL_HEADER_MAX_RUNES {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.header.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.Purpose) > CHANNEL_PURPOSE_MAX_RUNES {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.purpose.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.CreatorId) > 26 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.creator_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *Channel) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	o.CreateAt = GetMillis()
+	o.UpdateAt = o.CreateAt
+	o.ExtraUpdateAt = 0
+}
+
+func (o *Channel) PreUpdate() {
+	o.UpdateAt = GetMillis()
+}
+
+func (o *Channel) IsGroupOrDirect() bool {
+	return o.Type == CHANNEL_DIRECT || o.Type == CHANNEL_GROUP
+}
+
+func (o *Channel) Patch(patch *ChannelPatch) {
+	if patch.DisplayName != nil {
+		o.DisplayName = *patch.DisplayName
+	}
+
+	if patch.Name != nil {
+		o.Name = *patch.Name
+	}
+
+	if patch.Header != nil {
+		o.Header = *patch.Header
+	}
+
+	if patch.Purpose != nil {
+		o.Purpose = *patch.Purpose
+	}
+}
+
+func (o *Channel) MakeNonNil() {
+	if o.Props == nil {
+		o.Props = make(map[string]interface{})
+	}
+}
+
+func (o *Channel) AddProp(key string, value interface{}) {
+	o.MakeNonNil()
+
+	o.Props[key] = value
+}
+
+func GetDMNameFromIds(userId1, userId2 string) string {
+	if userId1 > userId2 {
+		return userId2 + "__" + userId1
+	} else {
+		return userId1 + "__" + userId2
+	}
+}
+
+func GetGroupDisplayNameFromUsers(users []*User, truncate bool) string {
+	usernames := make([]string, len(users))
+	for index, user := range users {
+		usernames[index] = user.Username
+	}
+
+	sort.Strings(usernames)
+
+	name := strings.Join(usernames, ", ")
+
+	if truncate && len(name) > CHANNEL_NAME_MAX_LENGTH {
+		name = name[:CHANNEL_NAME_MAX_LENGTH]
+	}
+
+	return name
+}
+
+func GetGroupNameFromUserIds(userIds []string) string {
+	sort.Strings(userIds)
+
+	h := sha1.New()
+	for _, id := range userIds {
+		io.WriteString(h, id)
+	}
+
+	return hex.EncodeToString(h.Sum(nil))
+}