PLT-350 allow ability to disable restricted team names

api/team.go

@@ -108,7 +108,7 @@ func createTeamFromSSO(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	team.Name = model.CleanTeamName(team.Name)
 
-	if err := team.IsValid(); err != nil {
+	if err := team.IsValid(*utils.Cfg.TeamSettings.RestrictTeamNames); err != nil {
 		c.Err = err
 		return
 	}
@@ -164,7 +164,7 @@ func createTeamFromSignup(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	teamSignup.Team.PreSave()
 
-	if err := teamSignup.Team.IsValid(); err != nil {
+	if err := teamSignup.Team.IsValid(*utils.Cfg.TeamSettings.RestrictTeamNames); err != nil {
 		c.Err = err
 		return
 	}
@@ -379,11 +379,6 @@ func FindTeamByName(c *Context, name string, all string) bool {
 		return false
 	}
 
-	if model.IsReservedTeamName(name) {
-		c.Err = model.NewAppError("findTeamByName", "This URL is unavailable. Please try another.", "name="+name)
-		return false
-	}
-
 	if result := <-Srv.Store.Team().GetByName(name); result.Err != nil {
 		return false
 	} else {

config/config.json

@@ -17,7 +17,8 @@
         "MaxUsersPerTeam": 50,
         "EnableTeamCreation": true,
         "EnableUserCreation": true,
-        "RestrictCreationToDomains": ""
+        "RestrictCreationToDomains": "",
+        "RestrictTeamNames": true
     },
     "SqlSettings": {
         "DriverName": "mysql",

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)
 	}
 

store/sql_team_store.go

@@ -5,6 +5,7 @@ package store
 
 import (
 	"github.com/mattermost/platform/model"
+	"github.com/mattermost/platform/utils"
 )
 
 type SqlTeamStore struct {
@@ -52,7 +53,7 @@ func (s SqlTeamStore) Save(team *model.Team) StoreChannel {
 
 		team.PreSave()
 
-		if result.Err = team.IsValid(); result.Err != nil {
+		if result.Err = team.IsValid(*utils.Cfg.TeamSettings.RestrictTeamNames); result.Err != nil {
 			storeChannel <- result
 			close(storeChannel)
 			return
@@ -84,7 +85,7 @@ func (s SqlTeamStore) Update(team *model.Team) StoreChannel {
 
 		team.PreUpdate()
 
-		if result.Err = team.IsValid(); result.Err != nil {
+		if result.Err = team.IsValid(*utils.Cfg.TeamSettings.RestrictTeamNames); result.Err != nil {
 			storeChannel <- result
 			close(storeChannel)
 			return

utils/config.go

@@ -182,6 +182,7 @@ func getClientProperties(c *model.Config) map[string]string {
 
 	props["SiteName"] = c.TeamSettings.SiteName
 	props["EnableTeamCreation"] = strconv.FormatBool(c.TeamSettings.EnableTeamCreation)
+	props["RestrictTeamNames"] = strconv.FormatBool(*c.TeamSettings.RestrictTeamNames)
 
 	props["EnableOAuthServiceProvider"] = strconv.FormatBool(c.ServiceSettings.EnableOAuthServiceProvider)
 

web/react/components/admin_console/team_settings.jsx

@@ -31,6 +31,7 @@ export default class TeamSettings extends React.Component {
         config.TeamSettings.RestrictCreationToDomains = ReactDOM.findDOMNode(this.refs.RestrictCreationToDomains).value.trim();
         config.TeamSettings.EnableTeamCreation = ReactDOM.findDOMNode(this.refs.EnableTeamCreation).checked;
         config.TeamSettings.EnableUserCreation = ReactDOM.findDOMNode(this.refs.EnableUserCreation).checked;
+        config.TeamSettings.RestrictTeamNames = ReactDOM.findDOMNode(this.refs.RestrictTeamNames).checked;
 
         var MaxUsersPerTeam = 50;
         if (!isNaN(parseInt(ReactDOM.findDOMNode(this.refs.MaxUsersPerTeam).value, 10))) {
@@ -208,6 +209,39 @@ export default class TeamSettings extends React.Component {
                         </div>
                     </div>
 
+                    <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='RestrictTeamNames'
+                        >
+                            {'Restrict Team Names: '}
+                        </label>
+                        <div className='col-sm-8'>
+                            <label className='radio-inline'>
+                                <input
+                                    type='radio'
+                                    name='RestrictTeamNames'
+                                    value='true'
+                                    ref='RestrictTeamNames'
+                                    defaultChecked={this.props.config.TeamSettings.RestrictTeamNames}
+                                    onChange={this.handleChange}
+                                />
+                                    {'true'}
+                            </label>
+                            <label className='radio-inline'>
+                                <input
+                                    type='radio'
+                                    name='RestrictTeamNames'
+                                    value='false'
+                                    defaultChecked={!this.props.config.TeamSettings.RestrictTeamNames}
+                                    onChange={this.handleChange}
+                                />
+                                    {'false'}
+                            </label>
+                            <p className='help-text'>{'When true, You cannot create a team name with reserved words like www, admin, support, test, channel, etc'}</p>
+                        </div>
+                    </div>
+
                     <div className='form-group'>
                         <div className='col-sm-12'>
                             {serverError}

web/react/components/team_signup_url_page.jsx

@@ -40,10 +40,12 @@ export default class TeamSignupUrlPage extends React.Component {
             return;
         }
 
-        for (let index = 0; index < Constants.RESERVED_TEAM_NAMES.length; index++) {
+        if (global.window.config.RestrictTeamNames === 'true') {
-            if (cleanedName.indexOf(Constants.RESERVED_TEAM_NAMES[index]) === 0) {
+            for (let index = 0; index < Constants.RESERVED_TEAM_NAMES.length; index++) {
-                this.setState({nameError: 'URL is taken or contains a reserved word'});
+                if (cleanedName.indexOf(Constants.RESERVED_TEAM_NAMES[index]) === 0) {
-                return;
+                    this.setState({nameError: 'URL is taken or contains a reserved word'});
+                    return;
+                }
             }
         }