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Code Issues Releases Wiki Activity

sms: send and receive

This commit is contained in:
Chris Sexton 2020-05-17 10:49:38 -04:00 committed by Chris Sexton
parent 3db779567a
commit e78b22e93e
2 changed files with 128 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
plugins/reminder/reminder.go
View File

@ -20,6 +20,7 @@ import (
"github.com/velour/catbase/bot" "github.com/velour/catbase/bot"
"github.com/velour/catbase/bot/msg" "github.com/velour/catbase/bot/msg"
"github.com/velour/catbase/config" "github.com/velour/catbase/config"
"github.com/velour/catbase/plugins/sms"
) )
const ( const (
@ -367,6 +368,10 @@ func reminderer(c bot.Connector, p *ReminderPlugin) {
} }
p.bot.Send(c, bot.Message, reminder.channel, message) p.bot.Send(c, bot.Message, reminder.channel, message)
smsPlugin := sms.New(p.bot)
if err := smsPlugin.Send(reminder.who, message); err != nil {
log.Error().Err(err).Msgf("could not send reminder")
}
if err := p.deleteReminder(reminder.id); err != nil { if err := p.deleteReminder(reminder.id); err != nil {
log.Error(). log.Error().

146
plugins/sms/sms.go
View File

@ -19,8 +19,6 @@ var plugin *SMSPlugin
type SMSPlugin struct { type SMSPlugin struct {
b bot.Bot b bot.Bot
c *config.Config c *config.Config
knownUsers map[string]string
} }
func New(b bot.Bot) *SMSPlugin { func New(b bot.Bot) *SMSPlugin {
@ -28,10 +26,11 @@ func New(b bot.Bot) *SMSPlugin {
return plugin return plugin
} }
plugin = &SMSPlugin{ plugin = &SMSPlugin{
b: b, b: b,
c: b.Config(), c: b.Config(),
knownUsers: make(map[string]string),
} }
plugin.setup()
plugin.registerWeb()
b.Register(plugin, bot.Message, plugin.message) b.Register(plugin, bot.Message, plugin.message)
b.Register(plugin, bot.Help, plugin.help) b.Register(plugin, bot.Help, plugin.help)
return plugin return plugin
@ -47,31 +46,48 @@ func (p *SMSPlugin) checkNumber(num string) (string, error) {
return num, nil return num, nil
} }
var regRegex = regexp.MustCompile(`^my sms number is (\d+)$`) var regRegex = regexp.MustCompile(`(?i)my sms number is (\d+)`)
var sendRegex = regexp.MustCompile(`(?i)send sms to\s(?P<name>\S+)\s(?P<body>.+)`)
// Send will send a text to a registered user, who // Send will send a text to a registered user, who
func (p *SMSPlugin) Send(who, message string) error { func (p *SMSPlugin) Send(who, message string) error {
num, ok := p.knownUsers[who] num, err := p.get(who)
if !ok { if err != nil {
return fmt.Errorf("unknown user: %s", who) return fmt.Errorf("unknown user: %s: %w", who, err)
} }
sid := p.c.Get("TWILIOSID", "") sid := p.c.Get("TWILIOSID", "")
token := p.c.Get("TWILIOTOKEN", "") token := p.c.Get("TWILIOTOKEN", "")
myNum := p.c.Get("TWILIONUMBER", "") myNum := p.c.Get("TWILIONUMBER", "")
client := twilio.NewClient(sid, token, nil) client := twilio.NewClient(sid, token, nil)
_, err := client.Messages.SendMessage(myNum, num, message, nil) _, err = client.Messages.SendMessage(myNum, num, message, nil)
return err return err
} }
func (p *SMSPlugin) message(c bot.Connector, kind bot.Kind, message msg.Message, args ...interface{}) bool { func (p *SMSPlugin) message(c bot.Connector, kind bot.Kind, message msg.Message, args ...interface{}) bool {
ch := message.Channel ch, chName := message.Channel, message.ChannelName
lowerBody := strings.ToLower(strings.TrimSpace(message.Body)) body := strings.TrimSpace(message.Body)
who := message.User.Name
log.Debug().Msgf("lowerBody: %s, match: %v", lowerBody, regRegex.MatchString(lowerBody)) log.Debug().Bytes("body", []byte(body)).Msgf("body: '%s', match: %v, %#v", body, sendRegex.MatchString(body), sendRegex.FindStringSubmatch(body))
if lowerBody == "send me a message" { if strings.ToLower(body) == "delete my sms" {
err := p.Send(message.User.Name, "Hey, here's a message.") if err := p.delete(who); err != nil {
p.b.Send(c, bot.Message, ch, "Something went wrong.")
return true
}
p.b.Send(c, bot.Message, ch, "Okay.")
return true
}
if sendRegex.MatchString(body) {
subs := sendRegex.FindStringSubmatch(body)
if len(subs) != 3 {
p.b.Send(c, bot.Message, ch, fmt.Sprintf("I didn't send the message. Your request makes no sense."))
return true
}
user, body := subs[1], fmt.Sprintf("#%s: %s", chName, subs[2])
err := p.Send(user, body)
if err != nil { if err != nil {
p.b.Send(c, bot.Message, ch, fmt.Sprintf("I didn't send the message, %s", err)) p.b.Send(c, bot.Message, ch, fmt.Sprintf("I didn't send the message, %s", err))
return true return true
@ -80,10 +96,11 @@ func (p *SMSPlugin) message(c bot.Connector, kind bot.Kind, message msg.Message,
return true return true
} }
if regRegex.MatchString(lowerBody) { if regRegex.MatchString(body) {
subs := regRegex.FindStringSubmatch(lowerBody) subs := regRegex.FindStringSubmatch(body)
if subs == nil || len(subs) != 2 { if subs == nil || len(subs) != 2 {
p.b.Send(c, bot.Message, ch, fmt.Sprintf("if you're trying to register a number, give me a message of the format: `%s`", regRegex)) p.b.Send(c, bot.Message, ch, fmt.Sprintf("if you're trying to register a number, give me a "+
"message of the format: `%s`", regRegex))
return true return true
} }
@ -93,11 +110,20 @@ func (p *SMSPlugin) message(c bot.Connector, kind bot.Kind, message msg.Message,
return true return true
} }
me := p.b.WhoAmI() me := p.b.WhoAmI()
m := fmt.Sprintf("Hello from %s", me) m := fmt.Sprintf("Hello from %s. You are registered for reminders and you can chat with the channel "+
p.knownUsers[message.User.Name] = num "by talking to this number", me)
err = p.Send(message.User.Name, m) err = p.add(who, num)
if err != nil { if err != nil {
delete(p.knownUsers, message.User.Name) log.Error().Err(err).Msgf("error adding user")
p.b.Send(c, bot.Message, ch, fmt.Sprintf("I didn't send the message, %s", err))
return true
}
err = p.Send(who, m)
if err != nil {
log.Error().Err(err).Msgf("error sending to user")
if err := p.delete(who); err != nil {
log.Error().Err(err).Msgf("error deleting user")
}
p.b.Send(c, bot.Message, ch, fmt.Sprintf("I didn't send the message, %s", err)) p.b.Send(c, bot.Message, ch, fmt.Sprintf("I didn't send the message, %s", err))
return true return true
} }
@ -114,9 +140,83 @@ func (p *SMSPlugin) help(c bot.Connector, kind bot.Kind, message msg.Message, ar
} }
func (p *SMSPlugin) registerWeb() { func (p *SMSPlugin) registerWeb() {
http.HandleFunc("/sms/recieve", p.receive) http.HandleFunc("/sms/new", p.receive)
} }
func (p *SMSPlugin) receive(w http.ResponseWriter, r *http.Request) { func (p *SMSPlugin) receive(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodPost {
w.WriteHeader(405)
fmt.Fprintf(w, "Incorrect HTTP method")
return
}
if err := r.ParseForm(); err != nil {
log.Error().Err(err).Msgf("could not parse incoming SMS")
return
}
body := r.PostFormValue("Body")
number := strings.TrimPrefix(r.PostFormValue("From"), "+1")
from, err := p.getByNumber(number)
if err != nil {
log.Debug().Err(err).Msgf("could not find user")
from = number
}
m := fmt.Sprintf("SMS From %s: %s", from, body)
chs := p.c.GetArray("channels", []string{})
log.Debug().Msgf("%s to %v", m, chs)
for _, ch := range chs {
p.b.Send(p.b.DefaultConnector(), bot.Message, ch, m)
}
}
func (p *SMSPlugin) add(who, num string) error {
tx, err := p.b.DB().Beginx()
if err != nil {
return err
}
_, err = tx.Exec(`insert or replace into sms (who, num) values (?, ?)`, who, num)
if err != nil {
return err
}
err = tx.Commit()
return err
}
func (p *SMSPlugin) delete(who string) error {
tx, err := p.b.DB().Beginx()
if err != nil {
return err
}
_, err = tx.Exec(`delete from sms where who=?`, who)
if err != nil {
return err
}
err = tx.Commit()
return err
}
func (p *SMSPlugin) get(who string) (string, error) {
num := ""
err := p.b.DB().Get(&num, `select num from sms where who=?`, who)
return num, err
}
func (p *SMSPlugin) getByNumber(num string) (string, error) {
who := ""
err := p.b.DB().Get(&who, `select who from sms where num=?`, num)
return who, err
}
func (p *SMSPlugin) setup() {
_, err := p.b.DB().Exec(`create table if not exists sms (
who string primary key,
num string
)`)
if err != nil {
log.Fatal().Err(err).Msgf("could not create sms table")
}
} }