tsk-26: Put MessageEventResponse statuses in their own file (#34)

Closes #26

Reviewed-on: phoenix/textsender-models#34
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

tx0/message/event/response.go

@@ -0,0 +1,20 @@
+package event
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+
+	"git.kundeng.us/phoenix/textsender-models/tx0/types"
+)
+
+type MessageEventResponse struct {
+	Id                      uuid.UUID   `json:"id,omitempty"`
+	ScheduledMessageEventId uuid.UUID   `json:"scheduled_message_event_id,omitempty"`
+	Response                types.JSONB `json:"response"`
+	UserId                  uuid.UUID   `json:"user_id,omitempty"`
+	ContactId               *uuid.UUID  `json:"contact_id,omitempty"`
+	MessageId               *uuid.UUID  `json:"message_id,omitempty"`
+	Status                  string      `json:"status"`
+	Sent                    time.Time   `json:"sent"`
+}

tx0/message/event/status.go

@@ -0,0 +1,6 @@
+package event
+
+const (
+	Message_Event_Response_Status_Instant   = "INSTANT"
+	Message_Event_Response_Status_Scheduled = "SCHEDULED"
+)