lan
628a6acbe9
Introduce a new mechanism for tracking read positions using message sequences (hasReadSeq), similar to OpenIM, to allow for O(1) unread count calculations. - Implement `UserReadSeq` caching in Redis with Lua scripts to prevent sequence regression (ensuring updates only occur if the new sequence is greater than the current one). - Update `ConversationCache` to support sequence-based unread count computation (`maxSeq - hasReadSeq`). - Refactor `MessageRepository` to use conditional updates for `last_read_seq` in the database. - Update `ChatService` to automatically update the sender's read sequence when sending a message. - Optimize `MarkAsRead` logic to update both database and Redis sequence caches and refine notification targets for private vs group chats. - Update `jpush` client to use pointer types for boolean fields to properly handle optional values in JSON.
602 lines
16 KiB
Go
602 lines
16 KiB
Go
package jpush
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import (
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"bytes"
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"crypto/tls"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io"
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"net"
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"net/http"
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"net/url"
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"strconv"
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"time"
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"with_you/internal/pkg/circuitbreaker"
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"go.uber.org/zap"
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)
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const (
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PushAPIBaseURL = "https://api.jpush.cn/v3"
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DeviceAPIBaseURL = "https://device.jpush.cn/v3"
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ReportAPIBaseURL = "https://report.jpush.cn/v3"
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)
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type Client struct {
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appKey string
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masterSecret string
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production bool
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httpClient *http.Client
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logger *zap.Logger
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lastRateLimit *RateLimitInfo
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breaker *circuitbreaker.Breaker
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}
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func NewClient(appKey, masterSecret string, production bool, logger *zap.Logger) *Client {
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transport := &http.Transport{
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MaxIdleConns: 100,
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MaxIdleConnsPerHost: 20,
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IdleConnTimeout: 90 * time.Second,
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TLSClientConfig: &tls.Config{MinVersion: tls.VersionTLS12},
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DialContext: (&net.Dialer{
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Timeout: 10 * time.Second,
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KeepAlive: 30 * time.Second,
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}).DialContext,
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}
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return &Client{
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appKey: appKey,
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masterSecret: masterSecret,
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production: production,
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httpClient: &http.Client{Timeout: 30 * time.Second, Transport: transport},
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logger: logger,
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breaker: circuitbreaker.New(circuitbreaker.Config{
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FailureThreshold: 5,
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SuccessThreshold: 3,
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Timeout: 30 * time.Second,
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Name: "jpush",
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}),
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}
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}
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type Notification struct {
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Alert string `json:"alert,omitempty"`
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Android *AndroidNotif `json:"android,omitempty"`
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IOS *IOSNotif `json:"ios,omitempty"`
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}
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type AndroidNotif struct {
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Alert string `json:"alert"`
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Title string `json:"title,omitempty"`
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BuilderID int `json:"builder_id,omitempty"`
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ChannelID string `json:"channel_id,omitempty"`
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Category string `json:"category,omitempty"`
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Priority int `json:"priority,omitempty"`
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Style int `json:"style,omitempty"`
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AlertType int `json:"alert_type,omitempty"`
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BigText string `json:"big_text,omitempty"`
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BigPicPath string `json:"big_pic_path,omitempty"`
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LargeIcon string `json:"large_icon,omitempty"`
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Sound string `json:"sound,omitempty"`
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Intent *IntentConfig `json:"intent,omitempty"`
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BadgeAddNum int `json:"badge_add_num,omitempty"`
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BadgeSetNum int `json:"badge_set_num,omitempty"`
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Extras map[string]any `json:"extras,omitempty"`
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}
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type IntentConfig struct {
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URL string `json:"url"`
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}
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type IOSNotif struct {
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Alert any `json:"alert,omitempty"`
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Sound any `json:"sound,omitempty"`
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Badge string `json:"badge,omitempty"`
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MutableContent *bool `json:"mutable-content,omitempty"`
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ContentAvailable *bool `json:"content-available,omitempty"`
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Category string `json:"category,omitempty"`
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ThreadID string `json:"thread-id,omitempty"`
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Extras map[string]any `json:"extras,omitempty"`
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}
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type PushOptions struct {
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TimeToLive int `json:"time_to_live,omitempty"`
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ApnsProduction bool `json:"apns_production"`
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ApnsCollapseID string `json:"apns_collapse_id,omitempty"`
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}
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type PushResponse struct {
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MsgID string `json:"msg_id"`
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SendNo string `json:"sendno"`
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}
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type RateLimitInfo struct {
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Limit int
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Remaining int
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Reset int
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}
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type APIError struct {
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ErrCode int `json:"code"`
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ErrMessage string `json:"message"`
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ErrDetail struct {
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Code int `json:"code"`
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Message string `json:"message"`
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} `json:"error"`
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}
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func (e *APIError) Error() string {
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if e.ErrDetail.Code != 0 {
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return fmt.Sprintf("jpush error %d: %s", e.ErrDetail.Code, e.ErrDetail.Message)
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}
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return fmt.Sprintf("jpush error %d: %s", e.ErrCode, e.ErrMessage)
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}
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func (e *APIError) Code() int {
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if e.ErrDetail.Code != 0 {
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return e.ErrDetail.Code
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}
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return e.ErrCode
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}
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func (c *Client) generateAuth() string {
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auth := base64.StdEncoding.EncodeToString([]byte(c.appKey + ":" + c.masterSecret))
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return "Basic " + auth
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}
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func (c *Client) doRequest(method, fullPath string, payload any) (*http.Response, []byte, *RateLimitInfo, error) {
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var bodyBytes []byte
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var err error
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if payload != nil {
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bodyBytes, err = json.Marshal(payload)
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if err != nil {
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return nil, nil, nil, fmt.Errorf("marshal payload: %w", err)
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}
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}
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req, err := http.NewRequest(method, fullPath, bytes.NewReader(bodyBytes))
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if err != nil {
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return nil, nil, nil, fmt.Errorf("create request: %w", err)
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}
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Authorization", c.generateAuth())
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resp, err := c.httpClient.Do(req)
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if err != nil {
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return nil, nil, nil, fmt.Errorf("send request: %w", err)
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}
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respBody, err := io.ReadAll(resp.Body)
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resp.Body.Close()
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if err != nil {
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return nil, nil, nil, fmt.Errorf("read response: %w", err)
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}
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rateLimit := &RateLimitInfo{}
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if v := resp.Header.Get("X-Rate-Limit-Limit"); v != "" {
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rateLimit.Limit, _ = strconv.Atoi(v)
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}
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if v := resp.Header.Get("X-Rate-Limit-Remaining"); v != "" {
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rateLimit.Remaining, _ = strconv.Atoi(v)
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}
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if v := resp.Header.Get("X-Rate-Limit-Reset"); v != "" {
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rateLimit.Reset, _ = strconv.Atoi(v)
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}
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return resp, respBody, rateLimit, nil
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}
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func (c *Client) parseResponse(resp *http.Response, body []byte) (*PushResponse, error) {
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if resp.StatusCode == http.StatusOK {
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var result PushResponse
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if err := json.Unmarshal(body, &result); err != nil {
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return nil, fmt.Errorf("unmarshal response: %w", err)
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}
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return &result, nil
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}
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var apiErr APIError
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if json.Unmarshal(body, &apiErr) == nil && apiErr.Code() != 0 {
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c.logger.Error("jpush api error",
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zap.Int("status", resp.StatusCode),
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zap.Int("code", apiErr.Code()),
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)
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return nil, &apiErr
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}
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return nil, fmt.Errorf("jpush HTTP %d: %s", resp.StatusCode, string(body))
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}
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func (c *Client) Push(payload map[string]any) (*PushResponse, *RateLimitInfo, error) {
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body, _ := json.Marshal(payload)
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c.logger.Info("jpush push request", zap.String("body", string(body)))
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resp, respBody, rateLimit, err := c.doRequest("POST", PushAPIBaseURL+"/push", payload)
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if err != nil {
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c.logger.Error("jpush push request failed",
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zap.Error(err),
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)
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return nil, rateLimit, err
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}
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c.lastRateLimit = rateLimit
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if rateLimit != nil && rateLimit.Limit > 0 && rateLimit.Remaining < rateLimit.Limit/10 {
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c.logger.Warn("jpush rate limit approaching",
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zap.Int("remaining", rateLimit.Remaining),
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zap.Int("limit", rateLimit.Limit),
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)
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}
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result, parseErr := c.parseResponse(resp, respBody)
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if parseErr != nil {
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c.logger.Error("jpush push response parse failed",
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zap.Int("status", resp.StatusCode),
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zap.Error(parseErr),
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)
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} else {
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c.logger.Debug("jpush push response",
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zap.String("msg_id", result.MsgID),
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zap.String("send_no", result.SendNo),
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)
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}
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return result, rateLimit, parseErr
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}
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func (c *Client) PushByRegistrationIDs(registrationIDs []string, notification *Notification) (*PushResponse, error) {
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if len(registrationIDs) == 0 {
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return nil, fmt.Errorf("registration IDs cannot be empty")
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}
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if len(registrationIDs) > 1000 {
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return nil, fmt.Errorf("registration IDs exceed 1000 limit")
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}
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c.logger.Debug("jpush push by registration_ids",
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zap.Int("count", len(registrationIDs)),
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zap.String("title", notification.Android.Title),
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zap.String("alert", notification.Alert),
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)
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payload := map[string]any{
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"platform": "all",
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"audience": map[string]any{"registration_id": registrationIDs},
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"notification": notification,
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"options": map[string]any{
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"time_to_live": 86400,
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"apns_production": c.production,
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},
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}
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var result *PushResponse
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err := c.breaker.Execute(func() error {
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resp, _, pushErr := c.Push(payload)
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if pushErr != nil {
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return pushErr
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}
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result = resp
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return nil
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})
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if err != nil {
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c.logger.Error("jpush push by registration_ids failed",
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zap.Int("count", len(registrationIDs)),
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zap.Error(err),
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)
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return nil, err
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}
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c.logger.Info("jpush push by registration_ids success",
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zap.Int("count", len(registrationIDs)),
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zap.String("msg_id", result.MsgID),
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)
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return result, nil
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}
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func (c *Client) PushByAliases(aliases []string, notification *Notification) (*PushResponse, error) {
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if len(aliases) == 0 {
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return nil, fmt.Errorf("aliases cannot be empty")
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}
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if len(aliases) > 1000 {
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return nil, fmt.Errorf("aliases exceed 1000 limit")
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}
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c.logger.Debug("jpush push by aliases",
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zap.Int("count", len(aliases)),
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zap.String("title", notification.Android.Title),
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zap.String("alert", notification.Alert),
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)
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payload := map[string]any{
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"platform": "all",
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"audience": map[string]any{"alias": aliases},
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"notification": notification,
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"options": map[string]any{
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"time_to_live": 86400,
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"apns_production": c.production,
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},
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}
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result, _, err := c.Push(payload)
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if err != nil {
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c.logger.Error("jpush push by aliases failed",
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zap.Int("count", len(aliases)),
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zap.Error(err),
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)
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return nil, err
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}
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c.logger.Info("jpush push by aliases success",
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zap.Int("count", len(aliases)),
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zap.String("msg_id", result.MsgID),
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)
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return result, nil
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}
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func (c *Client) PushAll(notification *Notification) (*PushResponse, error) {
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c.logger.Info("jpush push all",
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zap.String("title", notification.Android.Title),
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zap.String("alert", notification.Alert),
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)
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payload := map[string]any{
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"platform": "all",
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"audience": "all",
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"notification": notification,
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"options": map[string]any{
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"time_to_live": 86400,
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"apns_production": c.production,
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},
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}
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result, _, err := c.Push(payload)
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if err != nil {
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c.logger.Error("jpush push all failed",
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zap.Error(err),
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)
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return nil, err
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}
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c.logger.Info("jpush push all success",
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zap.String("msg_id", result.MsgID),
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)
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return result, nil
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}
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func BuildNotification(title, body string, notificationType string, extras map[string]any) *Notification {
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androidExtras := map[string]any{
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"notification_type": notificationType,
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}
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for k, v := range extras {
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androidExtras[k] = v
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}
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iosExtras := map[string]any{
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"notification_type": notificationType,
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}
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for k, v := range extras {
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iosExtras[k] = v
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}
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return &Notification{
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Alert: body,
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Android: &AndroidNotif{
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Alert: body,
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Title: title,
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Extras: androidExtras,
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Priority: 1,
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},
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IOS: &IOSNotif{
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Alert: map[string]any{
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"title": title,
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"body": body,
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},
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Sound: "default",
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Badge: "+1",
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Extras: iosExtras,
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},
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}
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}
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type DeviceInfo struct {
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Tags []string `json:"tags"`
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Alias string `json:"alias"`
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Mobile string `json:"mobile"`
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}
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func (c *Client) GetDeviceInfo(registrationID string) (*DeviceInfo, error) {
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c.logger.Debug("jpush get device info",
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zap.String("registration_id", registrationID),
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)
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path := DeviceAPIBaseURL + "/devices/" + url.PathEscape(registrationID)
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resp, body, _, err := c.doRequest("GET", path, nil)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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c.logger.Error("jpush get device info failed",
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zap.String("registration_id", registrationID),
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zap.Int("status", resp.StatusCode),
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)
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return nil, fmt.Errorf("jpush get device info failed: HTTP %d", resp.StatusCode)
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}
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var info DeviceInfo
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if err := json.Unmarshal(body, &info); err != nil {
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return nil, fmt.Errorf("unmarshal device info: %w", err)
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}
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c.logger.Debug("jpush get device info success",
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zap.String("registration_id", registrationID),
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zap.String("alias", info.Alias),
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zap.Strings("tags", info.Tags),
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)
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return &info, nil
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}
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func (c *Client) SetDeviceAlias(registrationID string, alias string) error {
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c.logger.Info("jpush set device alias",
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zap.String("registration_id", registrationID),
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zap.String("alias", alias),
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)
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path := DeviceAPIBaseURL + "/devices/" + url.PathEscape(registrationID)
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payload := map[string]any{
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"alias": alias,
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}
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resp, body, _, err := c.doRequest("POST", path, payload)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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c.logger.Error("jpush set device alias failed",
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zap.String("registration_id", registrationID),
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zap.String("alias", alias),
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zap.Int("status", resp.StatusCode),
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zap.String("response", string(body)),
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)
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return fmt.Errorf("jpush set device alias failed: HTTP %d: %s", resp.StatusCode, string(body))
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}
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c.logger.Debug("jpush set device alias success",
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zap.String("registration_id", registrationID),
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zap.String("alias", alias),
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)
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return nil
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}
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func (c *Client) SetDeviceTags(registrationID string, addTags, removeTags []string) error {
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c.logger.Info("jpush set device tags",
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zap.String("registration_id", registrationID),
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zap.Strings("add_tags", addTags),
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zap.Strings("remove_tags", removeTags),
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)
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path := DeviceAPIBaseURL + "/devices/" + url.PathEscape(registrationID)
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tags := map[string]any{}
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if len(addTags) > 0 {
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tags["add"] = addTags
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}
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if len(removeTags) > 0 {
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tags["remove"] = removeTags
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}
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payload := map[string]any{
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"tags": tags,
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}
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resp, body, _, err := c.doRequest("POST", path, payload)
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusOK {
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c.logger.Error("jpush set device tags failed",
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zap.String("registration_id", registrationID),
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zap.Int("status", resp.StatusCode),
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zap.String("response", string(body)),
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)
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return fmt.Errorf("jpush set device tags failed: HTTP %d: %s", resp.StatusCode, string(body))
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}
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c.logger.Debug("jpush set device tags success",
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zap.String("registration_id", registrationID),
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)
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return nil
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}
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func (c *Client) GetAliasRegistrationIDs(alias string) ([]string, error) {
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c.logger.Debug("jpush get alias",
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zap.String("alias", alias),
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)
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path := DeviceAPIBaseURL + "/aliases/" + url.PathEscape(alias)
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resp, body, _, err := c.doRequest("GET", path, nil)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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c.logger.Error("jpush get alias failed",
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zap.String("alias", alias),
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zap.Int("status", resp.StatusCode),
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)
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return nil, fmt.Errorf("jpush get alias failed: HTTP %d", resp.StatusCode)
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}
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var result struct {
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RegistrationIDs []string `json:"registration_ids"`
|
|
}
|
|
if err := json.Unmarshal(body, &result); err != nil {
|
|
return nil, fmt.Errorf("unmarshal alias response: %w", err)
|
|
}
|
|
|
|
c.logger.Debug("jpush get alias success",
|
|
zap.String("alias", alias),
|
|
zap.Int("count", len(result.RegistrationIDs)),
|
|
)
|
|
return result.RegistrationIDs, nil
|
|
}
|
|
|
|
func (c *Client) DeleteAlias(alias string) error {
|
|
c.logger.Info("jpush delete alias",
|
|
zap.String("alias", alias),
|
|
)
|
|
|
|
path := DeviceAPIBaseURL + "/aliases/" + url.PathEscape(alias)
|
|
resp, body, _, err := c.doRequest("DELETE", path, nil)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusNoContent {
|
|
c.logger.Error("jpush delete alias failed",
|
|
zap.String("alias", alias),
|
|
zap.Int("status", resp.StatusCode),
|
|
zap.String("response", string(body)),
|
|
)
|
|
return fmt.Errorf("jpush delete alias failed: HTTP %d: %s", resp.StatusCode, string(body))
|
|
}
|
|
|
|
c.logger.Debug("jpush delete alias success",
|
|
zap.String("alias", alias),
|
|
)
|
|
return nil
|
|
}
|
|
|
|
func (c *Client) RemoveAliasDevices(alias string, registrationIDs []string) error {
|
|
c.logger.Info("jpush remove alias devices",
|
|
zap.String("alias", alias),
|
|
zap.Int("count", len(registrationIDs)),
|
|
)
|
|
|
|
path := DeviceAPIBaseURL + "/aliases/" + url.PathEscape(alias)
|
|
payload := map[string]any{
|
|
"registration_ids": map[string]any{
|
|
"remove": registrationIDs,
|
|
},
|
|
}
|
|
|
|
resp, body, _, err := c.doRequest("POST", path, payload)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if resp.StatusCode != http.StatusOK {
|
|
c.logger.Error("jpush remove alias devices failed",
|
|
zap.String("alias", alias),
|
|
zap.Int("status", resp.StatusCode),
|
|
zap.String("response", string(body)),
|
|
)
|
|
return fmt.Errorf("jpush remove alias devices failed: HTTP %d: %s", resp.StatusCode, string(body))
|
|
}
|
|
|
|
c.logger.Debug("jpush remove alias devices success",
|
|
zap.String("alias", alias),
|
|
)
|
|
return nil
|
|
}
|