HW 4139: Make channel limits configurable in the System Console (#4154)

* Auto Changes

* 4139 Made channel limits configurable in the System Console as described in the issue

* Removed error message entries from other locales, made maxChannelsPerteam type to pointer

* Added * symbol to maxChannelsPerTeam inside isValid function

* Update team_test.go

* Restored to old test

* Checked maximum number channels per team when creating channel

* Fixed code to pass api/channel_test.go

* Reverted changes on config except MaxChannelsPerTeam

* Update channel.go

* Ran gofmt -w .

* Reverted vendor directoy

1 files changed, 10 insertions, 0 deletions

diff --git a/model/config.go b/model/config.go
index 8d49434f6..09bf11a71 100644
--- a/model/config.go
+++ b/model/config.go
@@ -223,6 +223,7 @@ type TeamSettings struct {
 	RestrictPublicChannelManagement  *string
 	RestrictPrivateChannelManagement *string
 	UserStatusAwayTimeout            *int64
+	MaxChannelsPerTeam               *int64
 }
 
 type LdapSettings struct {
@@ -502,6 +503,11 @@ func (o *Config) SetDefaults() {
 		*o.TeamSettings.UserStatusAwayTimeout = 300
 	}
 
+	if o.TeamSettings.MaxChannelsPerTeam == nil {
+		o.TeamSettings.MaxChannelsPerTeam = new(int64)
+		*o.TeamSettings.MaxChannelsPerTeam = 2000
+	}
+
 	if o.EmailSettings.EnableSignInWithEmail == nil {
 		o.EmailSettings.EnableSignInWithEmail = new(bool)
 
@@ -984,6 +990,10 @@ func (o *Config) IsValid() *AppError {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.max_users.app_error", nil, "")
 	}
 
+	if *o.TeamSettings.MaxChannelsPerTeam <= 0 {
+		return NewLocAppError("Config.IsValid", "model.config.is_valid.max_channels.app_error", nil, "")
+	}
+
 	if !(*o.TeamSettings.RestrictDirectMessage == DIRECT_MESSAGE_ANY || *o.TeamSettings.RestrictDirectMessage == DIRECT_MESSAGE_TEAM) {
 		return NewLocAppError("Config.IsValid", "model.config.is_valid.restrict_direct_message.app_error", nil, "")
 	}