Files
notifier/internal/domain/notification.go
T
2025-10-16 21:22:51 -07:00

116 lines
3.6 KiB
Go

package domain
import (
"time"
)
// Priority defines the urgency level of a notification
type Priority int
const (
PriorityLow Priority = iota
PriorityNormal
PriorityHigh
PriorityCritical
)
// NotificationType defines the channel through which to send the notification
type NotificationType string
const (
TypeEmail NotificationType = "email"
TypeSlack NotificationType = "slack"
TypeNtfy NotificationType = "ntfy"
TypeStdout NotificationType = "stdout"
)
// NotificationStatus represents the current state of a notification
type NotificationStatus string
const (
StatusPending NotificationStatus = "pending"
StatusQueued NotificationStatus = "queued"
StatusProcessing NotificationStatus = "processing"
StatusSent NotificationStatus = "sent"
StatusFailed NotificationStatus = "failed"
StatusRetrying NotificationStatus = "retrying"
)
// Notification represents a notification message with metadata
type Notification struct {
// ID is a unique identifier for the notification
ID string `json:"id"`
// Type specifies which notifier should handle this notification
Type NotificationType `json:"type"`
// Priority determines urgency and retry behavior
Priority Priority `json:"priority"`
// Status tracks the current state of the notification
Status NotificationStatus `json:"status"`
// Subject is the notification subject/title (used for email, slack, ntfy)
Subject string `json:"subject"`
// Body is the main content of the notification
Body string `json:"body"`
// Recipients contains the target addresses (email, slack channel, ntfy topic, etc.)
Recipients []string `json:"recipients"`
// Metadata contains additional provider-specific data
Metadata map[string]interface{} `json:"metadata,omitempty"`
// CreatedAt is when the notification was created
CreatedAt time.Time `json:"created_at"`
// ScheduledFor allows delayed sending (optional)
ScheduledFor *time.Time `json:"scheduled_for,omitempty"`
// SentAt is when the notification was successfully sent
SentAt *time.Time `json:"sent_at,omitempty"`
// RetryCount tracks how many times sending has been attempted
RetryCount int `json:"retry_count"`
// MaxRetries defines the maximum retry attempts
MaxRetries int `json:"max_retries"`
// LastError stores the most recent error message if failed
LastError string `json:"last_error,omitempty"`
}
// NotificationResult represents the outcome of sending a notification
type NotificationResult struct {
// NotificationID references the original notification
NotificationID string `json:"notification_id"`
// Success indicates if the notification was sent successfully
Success bool `json:"success"`
// Message provides additional context about the result
Message string `json:"message,omitempty"`
// Error contains error details if the notification failed
Error string `json:"error,omitempty"`
// SentAt is when the notification was sent
SentAt time.Time `json:"sent_at"`
// ProviderResponse contains raw response data from the notification provider
ProviderResponse map[string]interface{} `json:"provider_response,omitempty"`
}
// NotificationFilter is used for querying notifications
type NotificationFilter struct {
IDs []string `json:"ids,omitempty"`
Types []NotificationType `json:"types,omitempty"`
Statuses []NotificationStatus `json:"statuses,omitempty"`
Recipients []string `json:"recipients,omitempty"`
CreatedAfter *time.Time `json:"created_after,omitempty"`
CreatedBefore *time.Time `json:"created_before,omitempty"`
Limit int `json:"limit,omitempty"`
Offset int `json:"offset,omitempty"`
}