Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/slashcommands/command_mute.go

@@ -0,0 +1,82 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package slashcommands
+
+import (
+	"strings"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app/request"
+	"github.com/mattermost/mattermost-server/v6/server/platform/shared/i18n"
+)
+
+type MuteProvider struct {
+}
+
+const (
+	CmdMute = "mute"
+)
+
+func init() {
+	app.RegisterCommandProvider(&MuteProvider{})
+}
+
+func (*MuteProvider) GetTrigger() string {
+	return CmdMute
+}
+
+func (*MuteProvider) GetCommand(a *app.App, T i18n.TranslateFunc) *model.Command {
+	return &model.Command{
+		Trigger:          CmdMute,
+		AutoComplete:     true,
+		AutoCompleteDesc: T("api.command_mute.desc"),
+		AutoCompleteHint: T("api.command_mute.hint"),
+		DisplayName:      T("api.command_mute.name"),
+	}
+}
+
+func (*MuteProvider) DoCommand(a *app.App, c request.CTX, args *model.CommandArgs, message string) *model.CommandResponse {
+	var channel *model.Channel
+	var noChannelErr *model.AppError
+
+	if channel, noChannelErr = a.GetChannel(c, args.ChannelId); noChannelErr != nil {
+		return &model.CommandResponse{Text: args.T("api.command_mute.no_channel.error"), ResponseType: model.CommandResponseTypeEphemeral}
+	}
+
+	channelName := ""
+	splitMessage := strings.Split(message, " ")
+	// Overwrite channel with channel-handle if set
+	if strings.HasPrefix(message, "~") {
+		channelName = splitMessage[0][1:]
+	} else {
+		channelName = splitMessage[0]
+	}
+
+	if channelName != "" && message != "" {
+		channel, _ = a.Srv().Store().Channel().GetByName(channel.TeamId, channelName, true)
+
+		if channel == nil {
+			return &model.CommandResponse{Text: args.T("api.command_mute.error", map[string]any{"Channel": channelName}), ResponseType: model.CommandResponseTypeEphemeral}
+		}
+	}
+
+	channelMember, err := a.ToggleMuteChannel(c, channel.Id, args.UserId)
+	if err != nil {
+		return &model.CommandResponse{Text: args.T("api.command_mute.not_member.error", map[string]any{"Channel": channelName}), ResponseType: model.CommandResponseTypeEphemeral}
+	}
+
+	// Direct and Group messages won't have a nice channel title, omit it
+	if channel.Type == model.ChannelTypeDirect || channel.Type == model.ChannelTypeGroup {
+		if channelMember.NotifyProps[model.MarkUnreadNotifyProp] == model.ChannelNotifyMention {
+			return &model.CommandResponse{Text: args.T("api.command_mute.success_mute_direct_msg"), ResponseType: model.CommandResponseTypeEphemeral}
+		}
+		return &model.CommandResponse{Text: args.T("api.command_mute.success_unmute_direct_msg"), ResponseType: model.CommandResponseTypeEphemeral}
+	}
+
+	if channelMember.NotifyProps[model.MarkUnreadNotifyProp] == model.ChannelNotifyMention {
+		return &model.CommandResponse{Text: args.T("api.command_mute.success_mute", map[string]any{"Channel": channel.DisplayName}), ResponseType: model.CommandResponseTypeEphemeral}
+	}
+	return &model.CommandResponse{Text: args.T("api.command_mute.success_unmute", map[string]any{"Channel": channel.DisplayName}), ResponseType: model.CommandResponseTypeEphemeral}
+}