PLT-350 allow ability to disable restricted team names

model/config.go

@@ -122,6 +122,7 @@ type TeamSettings struct {
 	EnableTeamCreation        bool
 	EnableUserCreation        bool
 	RestrictCreationToDomains string
+	RestrictTeamNames         *bool
 }
 
 type Config struct {
@@ -169,6 +170,11 @@ func (o *Config) SetDefaults() {
 		o.ServiceSettings.EnableSecurityFixAlert = new(bool)
 		*o.ServiceSettings.EnableSecurityFixAlert = true
 	}
+
+	if o.TeamSettings.RestrictTeamNames == nil {
+		o.TeamSettings.RestrictTeamNames = new(bool)
+		*o.TeamSettings.RestrictTeamNames = true
+	}
 }
 
 func (o *Config) IsValid() *AppError {

model/team.go

@@ -97,7 +97,7 @@ func (o *Team) Etag() string {
 	return Etag(o.Id, o.UpdateAt)
 }
 
-func (o *Team) IsValid() *AppError {
+func (o *Team) IsValid(restrictTeamNames bool) *AppError {
 
 	if len(o.Id) != 26 {
 		return NewAppError("Team.IsValid", "Invalid Id", "")
@@ -127,7 +127,7 @@ func (o *Team) IsValid() *AppError {
 		return NewAppError("Team.IsValid", "Invalid URL Identifier", "id="+o.Id)
 	}
 
-	if IsReservedTeamName(o.Name) {
+	if restrictTeamNames && IsReservedTeamName(o.Name) {
 		return NewAppError("Team.IsValid", "This URL is unavailable. Please try another.", "id="+o.Id)
 	}