Pr 9039 (#9187)

* MM-11065: Allow to search and get archived channels from the API

* Fixing more tests

* Add some unit tests

* Add includeDeleted parameter to session permissions check function

* More test fixing

* Adding archive channels list in channels search

* Add restriction for archived channel edition

* Reverting permissions checks modification

* Changed the query parameter to include_deleted

* Enable search archive channels as true by default

* Adding tests for verify search on deleted channels

* Allowing to override archive channels during the imports

* Fixed test

* Search in archive channels from the API must be explicitly requested

* Removing includeDeleted parameter from GetChannelByName and GetChannelByNameForTeam

* Back to ViewArchivedChannels config

* Fixing tests

* Reverting GetChannelByName parameter

* Add include deleted parameter on GetChannel functions in plugins api

* Fixing tests

app/import.go

@@ -1116,7 +1116,7 @@ func (a *App) ImportUserTeams(user *model.User, data *[]UserTeamImportData) *mod
 			a.UpdateTeamMemberSchemeRoles(team.Id, user.Id, isSchemeUser, isSchemeAdmin)
 		}
 
-		if defaultChannel, err := a.GetChannelByName(model.DEFAULT_CHANNEL, team.Id); err != nil {
+		if defaultChannel, err := a.GetChannelByName(model.DEFAULT_CHANNEL, team.Id, true); err != nil {
 			return err
 		} else if _, err = a.addUserToChannel(user, defaultChannel, member); err != nil {
 			return err
@@ -1139,7 +1139,7 @@ func (a *App) ImportUserChannels(user *model.User, team *model.Team, teamMember
 
 	// Loop through all channels.
 	for _, cdata := range *data {
-		channel, err := a.GetChannelByName(*cdata.Name, team.Id)
+		channel, err := a.GetChannelByName(*cdata.Name, team.Id, true)
 		if err != nil {
 			return err
 		}