Zippytal-Node/chatNotificationsHandler.go

134 lines
4.0 KiB
Go

package localserver
import (
"bytes"
"context"
"encoding/json"
"fmt"
"net/http"
)
type ChatNotificationsHandler struct {
ChatId string
Initiator string
Target string
InitiatorHost string
TargetHost string
DataChannels map[string]*DataChannel
Flag *uint32
//DB *ChatNotificationDBHandler
Publishers []<-chan *ChatRequest
reqChans []chan<- *ChatRequest
}
func NewChatNotificationsHandler(chatId, initiator, target, initiatorHost, targetHost string, dataChannels map[string]*DataChannel, flag *uint32) (chatNotificationsHandler *ChatNotificationsHandler, err error) {
// if _, dirErr := os.ReadDir(filepath.Join(dataPath, "data", "zones", zoneId, "notifications")); os.IsNotExist(dirErr) {
// dirErr := os.MkdirAll(filepath.Join(dataPath, "data", "zones", zoneId, "notifications"), 0700)
// if dirErr != nil {
// return
// }
// }
chatNotificationsHandler = &ChatNotificationsHandler{
ChatId: chatId,
Initiator: initiator,
Target: target,
InitiatorHost: initiatorHost,
TargetHost: targetHost,
DataChannels: dataChannels,
Flag: flag,
}
return
}
func (znh *ChatNotificationsHandler) Init(ctx context.Context, initiator, target, initiatorNodeID, targetNodeID string) (err error) {
//? initialization code here
return
}
func (znh *ChatNotificationsHandler) Subscribe(ctx context.Context, publisher <-chan *ChatRequest) (reqChan chan *ChatRequest, done chan struct{}, errCh chan error) {
reqChan, done, errCh = make(chan *ChatRequest), make(chan struct{}), make(chan error)
znh.reqChans = append(znh.reqChans, reqChan)
go func() {
for {
select {
case <-ctx.Done():
done <- struct{}{}
return
case req := <-publisher:
if err := znh.handleChatRequest(ctx, req); err != nil {
errCh <- err
}
}
}
}()
return
}
func (znh *ChatNotificationsHandler) ListNotifications(userId string) {}
func (znh *ChatNotificationsHandler) CreateNotification(notificationType, title, body, payload string, isPushed bool, recipients ...string) (err error) {
if isPushed {
err = znh.PushNotification(notificationType, title, body, payload, recipients...)
}
return
}
func (znh *ChatNotificationsHandler) DeleteNotification() {}
func (znh *ChatNotificationsHandler) PushNotification(notificationType, title, body, payload string, recipients ...string) (err error) {
fmt.Println("*E*Z*E*Z*Z*E*Z**E*Z**E**Z*E****ZD*Z*")
fmt.Println("this function has been called")
em := NewEncryptionManager()
sig := em.SignRequestHMAC(NodeID)
b, err := json.Marshal(map[string]interface{}{
"type": NOTIFY,
"mac": sig,
"from": NodeID,
"peerType": "node",
"payload": map[string]interface{}{
"type": notificationType,
"title": title,
"body": body,
"recipients": recipients,
"payload": payload,
},
})
if err != nil {
return
}
_, err = http.Post("https://dev.zippytal.com/req", "application/json", bytes.NewReader(b))
if err != nil {
fmt.Println("error inn notification sender", err)
// logger.Println("error come from there in zone manager")
return
}
return
}
func (znh ChatNotificationsHandler) handleDataChannel(ctx context.Context, dc *DataChannel) (catched bool) {
return
}
func (znh *ChatNotificationsHandler) handleChatRequest(ctx context.Context, req *ChatRequest) (err error) {
switch req.ReqType {
case CREATE_NOTIFICATION:
if err = VerifyFieldsString(req.Payload, "type", "title", "body", "payload"); err != nil {
return
}
if err = VerifyFieldsBool(req.Payload, "isPushed"); err != nil {
return
}
if _, ok := req.Payload["recipients"]; !ok {
err = fmt.Errorf("no field recipient in payload")
return
}
if _, ok := req.Payload["recipients"].([]string); !ok {
err = fmt.Errorf(" field recipient in payload is wrong type")
return
}
err = znh.CreateNotification(req.Payload["type"].(string), req.Payload["title"].(string), req.Payload["body"].(string), req.Payload["payload"].(string), req.Payload["isPushed"].(bool), req.Payload["recipients"].([]string)...)
}
return
}