store channels in db and make adding possible

main.go

@@ -31,7 +31,7 @@ func main() {
 	apiServer := api.NewServer()
 	go apiServer.Init()
 
-	time.Sleep(time.Second * 3)
+	time.Sleep(time.Second * 10)
 	store, err := store.NewClient(os.Getenv("DSN"))
 	if err != nil {
 		log.Fatal(err)
@@ -68,6 +68,14 @@ func main() {
 			twitchClient.Say(channel, "uptime: "+uptime)
 		}
 
+		if user.Username == admin && strings.HasPrefix(message.Text, "!join ") {
+			joinChannel := strings.Replace(message.Text, "!join ", "", 1)
+			store.AddChannel(joinChannel)
+			fmt.Println("Joining " + joinChannel)
+			twitchClient.Join(joinChannel)
+			twitchClient.Say(channel, admin+", joining: #"+joinChannel)
+		}
+
 		if user.Username == admin && strings.HasPrefix(message.Text, "!status") {
 			uptime := humanize.TimeSince(startTime)
 			twitchClient.Say(channel, admin+", uptime: "+uptime)

prod.yml

@@ -0,0 +1,11 @@
+version: "3"
+services:
+  gempbotgo:
+    build: ./
+    restart: always
+    ports:
+      - "8025:8025"
+    env_file:
+      - .env
+    volumes:
+      - /var/twitch_logs:/var/twitch_logs

store/client.go

@@ -42,3 +42,16 @@ func (c *Client) GetAllChannels() []string {
 
 	return channels
 }
+
+// AddChannel persist channel
+func (c *Client) AddChannel(channel string) {
+	stmt, err := c.db.Prepare("INSERT channels SET name=?")
+	if err != nil {
+		log.Println(err.Error())
+	}
+
+	_, err = stmt.Exec(channel)
+	if err != nil {
+		log.Println(err.Error())
+	}
+}