Add SendEach method

This commit is contained in:
Artem Shajkin 2024-03-22 17:47:28 +03:00
parent ede1824071
commit f247e11261
1 changed files with 104 additions and 8 deletions

112
fcm.go
View File

@ -1,10 +1,10 @@
// See documentation here:
//
// Sending notifications
// # Sending notifications
//
// https://firebase.google.com/docs/cloud-messaging/send-message?hl=en
//
// OAuth2.0
// # OAuth2.0
//
// https://developers.google.com/identity/protocols/oauth2/service-account?hl=en
package fcm
@ -20,9 +20,10 @@ import (
"mime/multipart"
"net/http"
"net/textproto"
"sync"
"github.com/go-logr/logr"
"git.bit5.ru/backend/errors"
"github.com/go-logr/logr"
"golang.org/x/oauth2"
)
@ -98,7 +99,7 @@ func (c *Client) SendMessage(msg Message) (SendResponse, error) {
Message: msg,
}
return c.doSendRequest(sendRequest)
return c.doSendRequest(sendRequest, true)
}
func (c *Client) ValidateMessage(msg Message) (SendResponse, error) {
@ -107,10 +108,10 @@ func (c *Client) ValidateMessage(msg Message) (SendResponse, error) {
Message: msg,
}
return c.doSendRequest(sendRequest)
return c.doSendRequest(sendRequest, true)
}
func (c *Client) doSendRequest(req SendRequest) (SendResponse, error) {
func (c *Client) doSendRequest(req SendRequest, loggerEnabled bool) (SendResponse, error) {
accessToken, err := c.ts.Token()
if err != nil {
return SendResponse{}, err
@ -120,7 +121,9 @@ func (c *Client) doSendRequest(req SendRequest) (SendResponse, error) {
if err != nil {
return SendResponse{}, errors.WithStack(err)
}
c.logger.Info("sending", "message", data)
if loggerEnabled {
c.logger.Info("sending", "message", data)
}
request, err := http.NewRequest(http.MethodPost, c.cfg.SendEndpoint, bytes.NewReader(data))
if err != nil {
@ -153,6 +156,7 @@ func (c *Client) doSendRequest(req SendRequest) (SendResponse, error) {
return resp, nil
}
// Deprecated: Use SendEach instead.
func (c *Client) SendMessages(messages []Message) (MultiSendResponse, error) {
return c.doSendMessages(messages, false)
}
@ -280,7 +284,7 @@ func (c *Client) makeMultiSendResponse(response *http.Response, totalCount int)
responses = append(responses, resp)
if resp.HasError() {
c.logger.Info("fail", "error", fmt.Sprintf("%+v", *resp.Error))
c.logger.Info("fail", "error", fmt.Sprintf("%+v", *resp.Error))
fails++
}
}
@ -312,6 +316,98 @@ func makeSendResponseFromPart(part *multipart.Part) (SendResponse, error) {
return resp, nil
}
func (c *Client) SendEach(messages []Message) (MessageMultiSendResponse, error) {
return c.doSendEachInBatch(messages, false)
}
func (c *Client) doSendEachInBatch(messages []Message, validateOnly bool) (MessageMultiSendResponse, error) {
messageCount := len(messages)
if messageCount == 0 {
return MessageMultiSendResponse{}, nil
}
if messageCount > maxMessages {
return MessageMultiSendResponse{}, errors.New(fmt.Sprintf("messages limit (%d) exceeded: %d", maxMessages, messageCount))
}
var responses = make([]MessageSendResponse, len(messages))
var wg sync.WaitGroup
for idx, m := range messages {
//if err := validateMessage(m); err != nil {
// return nil, fmt.Errorf("invalid message at index %d: %v", idx, err)
//}
wg.Add(1)
go func(idx int, m Message, validateOnly bool, responses []MessageSendResponse) {
defer wg.Done()
var resp string
var err error
if validateOnly {
resp, err = c.Validate(m)
} else {
resp, err = c.Send(m)
}
if err == nil {
responses[idx] = MessageSendResponse{
Success: true,
MessageID: resp,
}
} else {
responses[idx] = MessageSendResponse{
Success: false,
Error: err,
}
}
}(idx, m, validateOnly, responses)
}
// Wait for all Validate/Send calls to finish
wg.Wait()
successCount := 0
for _, r := range responses {
if r.Success {
successCount++
}
}
return MessageMultiSendResponse{
Responses: responses,
Sent: successCount,
Failed: len(responses) - successCount,
}, nil
}
func (c *Client) Send(message Message) (string, error) {
sendRequest := SendRequest{
ValidateOnly: false,
Message: message,
}
resp, err := c.doSendRequest(sendRequest, false)
return resp.MessageName, err
}
func (c *Client) Validate(message Message) (string, error) {
sendRequest := SendRequest{
ValidateOnly: true,
Message: message,
}
resp, err := c.doSendRequest(sendRequest, false)
return resp.MessageName, err
}
type MessageSendResponse struct {
Success bool
MessageID string
Error error
}
type MessageMultiSendResponse struct {
Responses []MessageSendResponse
Sent int
Failed int
}
type SendRequest struct {
// Flag for testing the request without actually delivering the message.
ValidateOnly bool `json:"validate_only,omitempty"`