MyClub/internal/services/error_reporter.go

package services

import (
	"bytes"
	"context"
	"encoding/json"
	"net/http"
	"os"
	"time"
	"strings"

	"fotbal-club/internal/config"
	"fotbal-club/pkg/httpclient"
)

type ErrorEvent struct {
	Origin      string                 `json:"origin"`
	Language    string                 `json:"language"`
	Severity    string                 `json:"severity,omitempty"`
	Message     string                 `json:"message"`
	Stack       string                 `json:"stack,omitempty"`
	Component   string                 `json:"component,omitempty"`
	File        string                 `json:"file,omitempty"`
	Line        int                    `json:"line,omitempty"`
	Column      int                    `json:"column,omitempty"`
	URL         string                 `json:"url,omitempty"`
	Method      string                 `json:"method,omitempty"`
	Status      int                    `json:"status,omitempty"`
	RequestID   string                 `json:"request_id,omitempty"`
	UserID      *uint                  `json:"user_id,omitempty"`
	Session     string                 `json:"session_token,omitempty"`
	Tags        map[string]string      `json:"tags,omitempty"`
	Context     map[string]interface{} `json:"context,omitempty"`
	Env         string                 `json:"env,omitempty"`
	Version     string                 `json:"version,omitempty"`
	Hostname    string                 `json:"hostname,omitempty"`
	OccurredAt  time.Time              `json:"occurred_at"`
}

type ErrorReporter struct {
	client   *http.Client
	endpoint string
	token    string
	hostname string
	appEnv   string
}

func NewErrorReporter(cfg *config.Config) *ErrorReporter {
    if cfg == nil {
        return nil
    }
    endpoint := cfg.ErrorIngestURL
    if strings.TrimSpace(endpoint) == "" {
        if cfg.AppEnv == "production" {
            endpoint = "https://errors.tdvorak.dev/api/v1/errors"
        } else {
            base := strings.TrimRight(cfg.PublicAPIBaseURL, "/")
            if base != "" {
                endpoint = base + "/errors"
            }
        }
    }
    if strings.TrimSpace(endpoint) == "" {
        return nil
    }
    host, _ := os.Hostname()
    return &ErrorReporter{
        client:   httpclient.FastClient(),
        endpoint: endpoint,
        token:    cfg.ErrorIngestToken,
        hostname: host,
        appEnv:   cfg.AppEnv,
    }
}

func (r *ErrorReporter) Report(ctx context.Context, ev *ErrorEvent) {
	if r == nil || ev == nil || r.endpoint == "" {
		return
	}
	if ev.Env == "" {
		ev.Env = r.appEnv
	}
	if ev.Hostname == "" {
		ev.Hostname = r.hostname
	}
	if ev.OccurredAt.IsZero() {
		ev.OccurredAt = time.Now()
	}
	b, err := json.Marshal(ev)
	if err != nil {
		return
	}
	ctx2, cancel := context.WithTimeout(ctx, 4*time.Second)
	defer cancel()
	req, err := http.NewRequestWithContext(ctx2, http.MethodPost, r.endpoint, bytes.NewReader(b))
	if err != nil {
		return
	}
	req.Header.Set("Content-Type", "application/json")
	if r.token != "" {
		req.Header.Set("Authorization", "Bearer "+r.token)
	}
	_, _ = r.client.Do(req)
}