feat: support push notification clients

server/notify_client.go

@@ -0,0 +1,75 @@
+package server
+
+import (
+	"polaris/ent"
+	"polaris/log"
+	"polaris/pkg/notifier"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	"github.com/pkg/errors"
+)
+
+func (s *Server) GetAllNotificationClients(c *gin.Context) (interface{}, error) {
+	return s.db.GetAllNotificationClients()
+}
+
+func (s *Server) GetNotificationClient(c *gin.Context) (interface{}, error) {
+	ids := c.Param("id")
+	id, err := strconv.Atoi(ids)
+	if err != nil {
+		return nil, errors.Wrap(err, "convert")
+	}
+	return s.db.GetNotificationClient(id)
+}
+
+func (s *Server) DeleteNotificationClient(c *gin.Context) (interface{}, error) {
+	ids := c.Param("id")
+	id, err := strconv.Atoi(ids)
+	if err != nil {
+		return nil, errors.Wrap(err, "convert")
+	}
+	return nil, s.db.DeleteNotificationClient(id)
+}
+
+func (s *Server) AddNotificationClient(c *gin.Context) (interface{}, error) {
+	var in ent.NotificationClient
+	if err := c.ShouldBindJSON(&in); err != nil {
+		return nil, errors.Wrap(err, "json")
+	}
+
+	err := s.db.AddNotificationClient(in.Name, in.Service, in.Settings, in.Enabled)
+	if err != nil {
+		return nil, errors.Wrap(err, "save db")
+	}
+	return nil, nil
+}
+
+func (s *Server) sendMsg(msg string)  {
+	clients, err := s.db.GetAllNotificationClients2()
+	if err != nil {
+		log.Errorf("query notification clients: %v", err)
+		return 
+	}
+	for _, cl := range clients {
+		if !cl.Enabled {
+			continue
+		}
+		handler, ok := notifier.Gethandler(cl.Service)
+		if !ok {
+			log.Errorf("no notification implementation of service %s", cl.Service)
+			continue
+		}
+		noCl, err := handler(cl.Settings)
+		if err != nil {
+			log.Errorf("handle setting for name %s error: %v", cl.Name, err)
+			continue
+		}
+		err = noCl.SendMsg(msg)
+		if err != nil {
+			log.Errorf("send message error: %v", err)
+			continue
+		}
+		log.Debugf("send message to %s success, msg is %s", cl.Name, msg)
+	}
+}