ModUser takes uid|login, can change phone and email

src/authd.cr

@@ -220,11 +220,13 @@ class AuthD::Request
 	class ModUser < Request
 		property shared_key : String
 
-		property uid        : Int32
+		property user       : Int32 | String
 		property password   : String?
+		property email      : String?
+		property phone      : String?
 		property avatar     : String?
 
-		initialize :shared_key, :uid
+		initialize :shared_key, :user
 	end
 
 	class Request::Register < Request
@@ -433,10 +435,12 @@ module AuthD
 			end
 		end
 
-		def mod_user(uid : Int32, password : String? = nil, avatar : String? = nil) : Bool | Exception
+		def mod_user(uid_or_login : Int32 | String, password : String? = nil, email : String? = nil, phone : String? = nil, avatar : String? = nil) : Bool | Exception
-			request = Request::ModUser.new @key, uid
+			request = Request::ModUser.new @key, uid_or_login
 
 			request.password = password if password
+			request.email    = email    if email
+			request.phone    = phone    if phone
 			request.avatar   = avatar   if avatar
 
 			send request

src/main.cr

@@ -148,7 +148,12 @@ class AuthD::Service
 				return Response::Error.new "invalid authentication key"
 			end
 
-			user = @users_per_uid.get? request.uid.to_s
+			uid_or_login = request.user
+			user = if uid_or_login.is_a? Int32
+				@users_per_uid.get? uid_or_login.to_s
+			else
+				@users_per_login.get? uid_or_login
+			end
 
 			unless user
 				return Response::Error.new "user not found"
@@ -158,9 +163,17 @@ class AuthD::Service
 				user.password_hash = hash_password s
 			end
 
+			request.email.try do |email|
+				user.contact.email = email
+			end
+
+			request.phone.try do |phone|
+				user.contact.phone = phone
+			end
+
 			@users_per_uid.update user.uid.to_s, user
 
-			Response::UserEdited.new request.uid
+			Response::UserEdited.new user.uid
 		when Request::Register
 			if ! @registrations_allowed
 				return Response::Error.new "registrations not allowed"