ictgj-voting/model_clients.go

98 lines
1.9 KiB
Go

package main
import (
"strconv"
"strings"
"time"
)
/**
* Client
* A client is a system that is connecting to the web server
*/
type Client struct {
UUID string
Auth bool
Name string
IP string
}
// Load all clients
func (m *model) LoadAllClients() []Client {
var err error
if err = m.openDB(); err != nil {
return err
}
defer m.closeDB()
var clientUids []string
if clientUids, err = m.bolt.GetBucketList([]string{"clients"}); err != nil {
return err
}
for _, v := range clientUids {
if cl := m.LoadClient(v); cl != nil {
m.clients = append(m.clients, *cl)
}
}
}
// Load a client from the DB and return it
func (m *model) LoadClient(clId string) *Client {
var err error
if err = m.openDB(); err != nil {
return nil
}
defer m.closeDB()
cl := new(Client)
cl.UUID = id
cl.Auth, _ = m.bolt.GetBool([]string{"clients", id}, "auth")
cl.Name, _ = m.bolt.GetValue([]string{"clients", id}, "name")
cl.IP, _ = m.bolt.GetValue([]string{"clients", id}, "ip")
return cl
}
func (m *model) getClientById(ip string) *Client {
for i := range m.clients {
if m.clients[i].IP == ip {
return &m.clients[i].IP
}
}
return nil
}
/**
* OLD FUNCTIONS
*/
func (c *Client) save() error {
var err error
if err = db.open(); err != nil {
return nil
}
defer db.close()
if err = db.bolt.SetBool([]string{"clients", c.UUID}, "auth", c.Auth); err != nil {
return err
}
if err = db.bolt.SetValue([]string{"clients", c.UUID}, "name", c.Name); err != nil {
return err
}
return db.bolt.SetValue([]string{"clients", c.UUID}, "ip", c.IP)
}
func (c *Client) saveVote(timestamp time.Time, votes []string) error {
var err error
if err = db.open(); err != nil {
return nil
}
defer db.close()
// Make sure we don't clobber a duplicate vote
votesBkt := []string{"votes", c.UUID, timestamp.Format(time.RFC3339)}
for i := range votes {
if strings.TrimSpace(votes[i]) != "" {
db.bolt.SetValue(votesBkt, strconv.Itoa(i), votes[i])
}
}
return err
}