MM-20897 Add category muting (#16225)

* Make UpdateSidebarCategories return the original categories

* MM-20897 Add category muting

* Prevent muting the DMs category

* Fix muted state not being stored in the database

* Address feedback

* Address some feedback

* Fix unit tests

* MM-20897 Mute/unmute channels in the database in bulk

* Satisfy golangci-lint

model/channel_member.go

@@ -164,6 +164,18 @@ func (o *ChannelMember) GetRoles() []string {
 	return strings.Fields(o.Roles)
 }
 
+func (o *ChannelMember) SetChannelMuted(muted bool) {
+	if o.IsChannelMuted() {
+		o.NotifyProps[MARK_UNREAD_NOTIFY_PROP] = CHANNEL_MARK_UNREAD_ALL
+	} else {
+		o.NotifyProps[MARK_UNREAD_NOTIFY_PROP] = CHANNEL_MARK_UNREAD_MENTION
+	}
+}
+
+func (o *ChannelMember) IsChannelMuted() bool {
+	return o.NotifyProps[MARK_UNREAD_NOTIFY_PROP] == CHANNEL_MARK_UNREAD_MENTION
+}
+
 func IsChannelNotifyLevelValid(notifyLevel string) bool {
 	return notifyLevel == CHANNEL_NOTIFY_DEFAULT ||
 		notifyLevel == CHANNEL_NOTIFY_ALL ||

model/channel_sidebar.go

@@ -46,6 +46,7 @@ type SidebarCategory struct {
 	Sorting     SidebarCategorySorting `json:"sorting"`
 	Type        SidebarCategoryType    `json:"type"`
 	DisplayName string                 `json:"display_name"`
+	Muted       bool                   `json:"muted"`
 }
 
 // SidebarCategoryWithChannels combines data from SidebarCategory table with the Channel IDs that belong to that category