feat: new event

templates/events/publisher.go.tpl

@@ -0,0 +1,23 @@
+package publishers
+
+import (
+	"encoding/json"
+
+	"{{.ModuleName}}/app/events"
+
+	"git.ipao.vip/rogeecn/atom/contracts"
+)
+
+var _ contracts.EventPublisher = (*{{.Name}}Event)(nil)
+
+type {{.Name}}Event struct {
+	ID int64 `json:"id"`
+}
+
+func (e *{{.Name}}Event) Marshal() ([]byte, error) {
+	return json.Marshal(e)
+}
+
+func (e *{{.Name}}Event) Topic() string {
+	return events.Topic{{.Name}}
+}

templates/events/subscriber.go.tpl

@@ -0,0 +1,48 @@
+package subscribers
+
+import (
+	"encoding/json"
+
+	"{{.ModuleName}}/app/events"
+	"{{.ModuleName}}/app/events/publishers"
+
+	"git.ipao.vip/rogeecn/atom/contracts"
+	"github.com/ThreeDotsLabs/watermill/message"
+	"github.com/sirupsen/logrus"
+)
+
+var _ contracts.EventHandler = (*{{.Name}}Subscriber)(nil)
+
+// @provider(event)
+type {{.Name}}Subscriber struct {
+	log *logrus.Entry `inject:"false"`
+}
+
+func (e *{{.Name}}Subscriber) Prepare() error {
+	e.log = logrus.WithField("module", "events.subscribers.{{.Name}}Subscriber")
+	return nil
+}
+
+// PublishToTopic implements contracts.EventHandler.
+func (e *{{.Name}}Subscriber) PublishToTopic() string {
+	return events.TopicProcessed
+}
+
+// Topic implements contracts.EventHandler.
+func (e *{{.Name}}Subscriber) Topic() string {
+	return events.Topic{{.Name}}
+}
+
+// Handler implements contracts.EventHandler.
+func (e *{{.Name}}Subscriber) Handler(msg *message.Message) ([]*message.Message, error) {
+	var payload publishers.{{.Name}}Event
+	err := json.Unmarshal(msg.Payload, &payload)
+	if err != nil {
+		return nil, err
+	}
+	e.log.Infof("received event %s", msg.Payload)
+
+	// TODO: handle post deletion
+
+	return nil, nil
+}

templates/project/app/events/event_demo.go.tpl

@@ -1,52 +0,0 @@
-package events
-
-import (
-	"encoding/json"
-
-	"git.ipao.vip/rogeecn/atom/contracts"
-	"github.com/ThreeDotsLabs/watermill/message"
-	"github.com/sirupsen/logrus"
-)
-
-var (
-	_ contracts.EventHandler   = (*UserRegister)(nil)
-	_ contracts.EventPublisher = (*UserRegister)(nil)
-)
-
-// @provider(event)
-type UserRegister struct {
-	log *logrus.Entry `inject:"false" json:"-"`
-	ID  int64         `json:"id"`
-}
-
-func (e *UserRegister) Prepare() error {
-	return nil
-}
-
-// Marshal implements contracts.EventPublisher.
-func (e *UserRegister) Marshal() ([]byte, error) {
-	return json.Marshal(e)
-}
-
-// PublishToTopic implements contracts.EventHandler.
-func (e *UserRegister) PublishToTopic() string {
-	return TopicProcessed.String()
-}
-
-// Topic implements contracts.EventHandler.
-func (e *UserRegister) Topic() string {
-	return TopicUserRegister.String()
-}
-
-// Handler implements contracts.EventHandler.
-func (e *UserRegister) Handler(msg *message.Message) ([]*message.Message, error) {
-	var payload UserRegister
-	err := json.Unmarshal(msg.Payload, &payload)
-	if err != nil {
-		return nil, err
-	}
-
-	e.log.Infof("received event %+v\n", payload)
-
-	return nil, nil
-}

templates/project/app/events/topics.go.tpl

@@ -1,10 +1,5 @@
 package events
 
-// swagger:enum Topic
-// ENUM(
-//
-//	Processed = "event:processed"
-//	UserRegister = "user:register"
-//
-// )
-type Topic string
+const (
+	TopicProcessed = "event:processed"
+)

templates/templates.go

@@ -10,3 +10,6 @@ var Module embed.FS
 
 //go:embed provider
 var Provider embed.FS
+
+//go:embed events
+var Events embed.FS