Felipe M.
3c6fea8a46
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Implement a stateless Go service that routes /api/v1/send_push and /api/v1/ack by platform prefix to configured backends, enabling mixed official and custom mobile clients on a single PushNotificationServer URL. Co-authored-by: Cursor <cursoragent@cursor.com>
36 lines
703 B
Go
36 lines
703 B
Go
package main
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import (
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"encoding/json"
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"fmt"
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"strings"
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)
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type routePayload struct {
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Platform string `json:"platform"`
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DeviceID string `json:"device_id"`
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}
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func extractPlatform(body []byte) (string, error) {
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var msg routePayload
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if err := json.Unmarshal(body, &msg); err != nil {
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return "", fmt.Errorf("invalid JSON: %w", err)
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}
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if msg.Platform != "" {
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return stripVersionSuffix(msg.Platform), nil
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}
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if idx := strings.Index(msg.DeviceID, ":"); idx > 0 {
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return msg.DeviceID[:idx], nil
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}
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return "", fmt.Errorf("missing platform")
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}
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func stripVersionSuffix(platform string) string {
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if idx := strings.Index(platform, "-v"); idx > 0 {
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return platform[:idx]
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}
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return platform
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}
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