Remove empty anonymous sessions after a certain time period

storage/user.go

@@ -2,6 +2,7 @@ package storage
 
 import (
 	"bytes"
+	"os"
 	"strconv"
 
 	"github.com/khlieng/dispatch/Godeps/_workspace/src/github.com/boltdb/bolt"
@@ -169,9 +170,12 @@ func (u *User) RemoveChannel(server, channel string) {
 	})
 }
 
-func (u *User) Close() {
-	u.messageLog.Close()
-	u.messageIndex.Close()
+func (u *User) Remove() {
+	db.Batch(func(tx *bolt.Tx) error {
+		return tx.Bucket(bucketUsers).Delete(u.id)
+	})
+	u.closeMessageLog()
+	os.RemoveAll(Path.User(u.Username))
 }
 
 func (u *User) serverID(address string) []byte {

storage/user_messages.go

@@ -167,3 +167,8 @@ func (u *User) openMessageLog() error {
 
 	return nil
 }
+
+func (u *User) closeMessageLog() {
+	u.messageLog.Close()
+	u.messageIndex.Close()
+}

storage/user_test.go

@@ -2,6 +2,7 @@ package storage
 
 import (
 	"io/ioutil"
+	"os"
 	"strconv"
 	"testing"
 
@@ -41,7 +42,7 @@ func TestUser(t *testing.T) {
 	user.AddServer(srv)
 	user.AddChannel(chan1)
 	user.AddChannel(chan2)
-	user.Close()
+	user.closeMessageLog()
 
 	users := LoadUsers()
 	assert.Len(t, users, 1)
@@ -69,6 +70,14 @@ func TestUser(t *testing.T) {
 	user.RemoveServer(srv.Host)
 	assert.Len(t, user.GetServers(), 0)
 	assert.Len(t, user.GetChannels(), 0)
+
+	user.Remove()
+	_, err = os.Stat(Path.User(user.Username))
+	assert.True(t, os.IsNotExist(err))
+
+	for _, storedUser := range LoadUsers() {
+		assert.NotEqual(t, user.ID, storedUser.ID)
+	}
 }
 
 func TestMessages(t *testing.T) {