add two command action

pkg/svc/discord/actions.go

@@ -3,17 +3,27 @@ package discord
 import (
 	dsmodel "dorisbot/models/discord"
 	pubmodel "dorisbot/models/public"
+	"errors"
 	"log"
 )
 
+// Errors
+var (
+	ErrCheckServer    = errors.New("check server info fail")
+	ErrServerExists   = errors.New("server already exists")
+	ErrCreateServer   = errors.New("create server fail")
+	ErrGetServerOwner = errors.New("get server owner fail")
+	ErrWriteServer    = errors.New("write server data fail")
+)
+
 func addServer(info EvtInfo, name string) string {
 	exists, err := dsmodel.GetServerByID(info.Server)
 	if err != nil {
 		log.Println("check server exists fail :: ", err)
-		return "check server info fail"
+		return ErrCheckServer
 	}
 	if exists != nil {
-		return "server already setup"
+		return ErrServerExists
 	}
 
 	ds, err := dsmodel.NewServer(info.Server, name, 0)
@@ -133,3 +143,66 @@ func delFacebookPage(info EvtInfo, fbid string) string {
 
 	return "Success"
 }
+
+func addInstagram(info EvtInfo, igid, tmpl string) string {
+	log.Printf("add instagram :: ID: %v , tmpl: %v\n", igid, tmpl)
+	if len(igid) == 0 || len(tmpl) == 0 {
+		return "id or tmpl is empty"
+	}
+	ch, err := dsmodel.GetChannelByID(info.Channel)
+	if err != nil {
+		return "get channel data fail"
+	}
+	ig, err := pubmodel.GetInstagramByID(igid)
+	if err != nil {
+		return "get instagram data fail"
+	}
+	if ig == nil {
+		ig, err = pubmodel.NewInstagram(igid)
+		if err != nil {
+			return "create instagram fail"
+		}
+		err = ig.Write()
+		if err != nil {
+			return "write instagram data fail"
+		}
+
+		rt, err := dsmodel.CreateInstagramRT(ch.ID, igid, tmpl)
+		if err != nil {
+			return "create channel instagram link fail"
+		}
+		if err = rt.Write(); err != nil {
+			return "write instagram link data fail"
+		}
+	} else {
+		igrt, err := ch.GetInstagramByID(igid)
+		if err != nil {
+			return "get instagram rt fail"
+		}
+		if igrt != nil {
+			return "instagram already linked"
+		}
+
+		rt, err := dsmodel.CreateInstagramRT(ch.ID, igid, tmpl)
+		if err != nil {
+			return "create channel instagram link fail"
+		}
+		if err := rt.Write(); err != nil {
+			return "write instagram link data fail"
+		}
+	}
+	return "Success"
+}
+
+func delInstagram(info EvtInfo, igid string) string {
+	ch, err := dsmodel.GetChannelByID(info.Channel)
+	if err != nil {
+		return "get channel data fail"
+	}
+	err = ch.DeleteInstagram(igid)
+	if err != nil {
+		return "delete instagram data fail"
+	}
+
+	return "Success"
+}