Added ability to sign in via username; separated email sign in and sign up config settings

model/client.go

@@ -280,6 +280,14 @@ func (c *Client) LoginByEmail(name string, email string, password string) (*Resu
 	return c.login(m)
 }
 
+func (c *Client) LoginByUsername(name string, username string, password string) (*Result, *AppError) {
+	m := make(map[string]string)
+	m["name"] = name
+	m["username"] = username
+	m["password"] = password
+	return c.login(m)
+}
+
 func (c *Client) LoginByEmailWithDevice(name string, email string, password string, deviceId string) (*Result, *AppError) {
 	m := make(map[string]string)
 	m["name"] = name

model/config.go

@@ -97,6 +97,8 @@ type FileSettings struct {
 
 type EmailSettings struct {
 	EnableSignUpWithEmail    bool
+	EnableSignInWithEmail    *bool
+	EnableSignInWithUsername *bool
 	SendEmailNotifications   bool
 	RequireEmailVerification bool
 	FeedbackName             string
@@ -258,6 +260,21 @@ func (o *Config) SetDefaults() {
 		*o.TeamSettings.EnableTeamListing = false
 	}
 
+	if o.EmailSettings.EnableSignInWithEmail == nil {
+		o.EmailSettings.EnableSignInWithEmail = new(bool)
+
+		if o.EmailSettings.EnableSignUpWithEmail == true {
+			*o.EmailSettings.EnableSignInWithEmail = true
+		} else {
+			*o.EmailSettings.EnableSignInWithEmail = false
+		}
+	}
+
+	if o.EmailSettings.EnableSignInWithUsername == nil {
+		o.EmailSettings.EnableSignInWithUsername = new(bool)
+		*o.EmailSettings.EnableSignInWithUsername = false
+	}
+
 	if o.EmailSettings.SendPushNotifications == nil {
 		o.EmailSettings.SendPushNotifications = new(bool)
 		*o.EmailSettings.SendPushNotifications = false