add base queue system

controllers/queuesample.go

@@ -0,0 +1,52 @@
+// Copyright (c) 2025 Zeni Kim <zenik@smarteching.com>
+// Use of this source code is governed by MIT-style
+// license that can be found in the LICENSE file.
+
+package controllers
+
+import (
+	"encoding/json"
+	"log"
+	"time"
+
+	"git.smarteching.com/goffee/core"
+	"git.smarteching.com/goffee/cup/workers"
+	"github.com/hibiken/asynq"
+)
+
+// Make samples queues
+func Queuesample(c *core.Context) *core.Response {
+
+	// Get client queue asynq
+	client := c.GetQueueClient()
+
+	// Create a task with typename and payload.
+	payload, err := json.Marshal(workers.EmailTaskPayload{UserID: 42})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	t1 := asynq.NewTask(workers.TypeWelcomeEmail, payload)
+
+	t2 := asynq.NewTask(workers.TypeReminderEmail, payload)
+
+	// Process the task immediately.
+	info, err := client.Enqueue(t1)
+	if err != nil {
+		log.Fatal(err)
+	}
+	log.Printf(" [*] Successfully enqueued task: %+v", info)
+
+	// Process 2 task 1 min later.
+	for i := 1; i < 3; i++ {
+		info, err = client.Enqueue(t2, asynq.ProcessIn(1*time.Minute))
+		if err != nil {
+			log.Fatal(err)
+		}
+		log.Printf(" [*] Successfully enqueued task: %+v", info)
+	}
+
+	message := "{\"message\": \"Task queued\"}"
+	return c.Response.Json(message)
+
+}

go.mod

@@ -12,6 +12,7 @@ go 1.23.1
 require (
 	git.smarteching.com/goffee/core v1.8.4
 	github.com/google/uuid v1.6.0
+	github.com/hibiken/asynq v0.25.1
 	github.com/joho/godotenv v1.5.1
 	github.com/julienschmidt/httprouter v1.3.0
 	gorm.io/gorm v1.25.12
@@ -44,14 +45,19 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/redis/go-redis/v9 v9.7.0 // indirect
+	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/sendgrid/rest v2.6.9+incompatible // indirect
 	github.com/sendgrid/sendgrid-go v3.16.0+incompatible // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/spf13/cast v1.7.0 // indirect
 	golang.org/x/crypto v0.28.0 // indirect
 	golang.org/x/image v0.21.0 // indirect
 	golang.org/x/net v0.30.0 // indirect
 	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sys v0.27.0 // indirect
 	golang.org/x/text v0.19.0 // indirect
+	golang.org/x/time v0.8.0 // indirect
+	google.golang.org/protobuf v1.35.2 // indirect
 	gorm.io/driver/mysql v1.5.7 // indirect
 	gorm.io/driver/postgres v1.5.9 // indirect
 	gorm.io/driver/sqlite v1.5.6 // indirect

go.sum

@@ -47,6 +47,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/harranali/mailing v1.2.0 h1:ihIyJwB8hyRVcdk+v465wk1PHMrSrgJqo/kMd+gZClY=
 github.com/harranali/mailing v1.2.0/go.mod h1:4a5N3yG98pZKluMpmcYlTtll7bisvOfGQEMIng3VQk4=
+github.com/hibiken/asynq v0.25.1 h1:phj028N0nm15n8O2ims+IvJ2gz4k2auvermngh9JhTw=
+github.com/hibiken/asynq v0.25.1/go.mod h1:pazWNOLBu0FEynQRBvHA26qdIKRSmfdIfUm4HdsLmXg=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
@@ -89,6 +91,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
 github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
+github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
+github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
 github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca/go.mod h1:uugorj2VCxiV1x+LzaIdVa9b4S4qGAcH6cbhh4qVxOU=
 github.com/sendgrid/rest v2.6.9+incompatible h1:1EyIcsNdn9KIisLW50MKwmSRSK+ekueiEMJ7NEoxJo0=
 github.com/sendgrid/rest v2.6.9+incompatible/go.mod h1:kXX7q3jZtJXK5c5qK83bSGMdV6tsOE70KbHoqJls4lE=
@@ -96,6 +100,8 @@ github.com/sendgrid/sendgrid-go v3.16.0+incompatible h1:i8eE6IMkiCy7vusSdacHHSBU
 github.com/sendgrid/sendgrid-go v3.16.0+incompatible/go.mod h1:QRQt+LX/NmgVEvmdRw0VT/QgUn499+iza2FnDca9fg8=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/spf13/cast v1.7.0 h1:ntdiHjuueXFgm5nzDRdOS4yfT43P5Fnud6DH50rz/7w=
+github.com/spf13/cast v1.7.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
 github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf/go.mod h1:RJID2RhlZKId02nZ62WenDCkgHFerpIOmW0iT7GKmXM=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@@ -116,11 +122,17 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
 golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
+golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
 golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
+golang.org/x/time v0.8.0 h1:9i3RxcPv3PZnitoVGMPDKZSq1xW1gK1Xy3ArNOGZfEg=
+golang.org/x/time v0.8.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+google.golang.org/protobuf v1.35.2 h1:8Ar7bF+apOIoThw1EdZl0p1oWvMqTHmpA2fRTyZO8io=
+google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

main.go

@@ -62,6 +62,7 @@ func main() {
 	registerGlobalHooks()
 	registerRoutes()
 	registerEvents()
+	registerQueues()
 	if config.GetGormConfig().EnableGorm == true {
 		RunAutoMigrations()
 	}

register-queues.go

@@ -0,0 +1,30 @@
+// Copyright (c) 2025 Zeni Kim <zenik@smarteching.com>
+// Use of this source code is governed by MIT-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"git.smarteching.com/goffee/core"
+	"git.smarteching.com/goffee/cup/workers"
+)
+
+// Register queues
+func registerQueues() {
+
+	var queque = new(core.Queuemux)
+	queque.QueueInit()
+	//########################################
+	//#      quques registration         #####
+	//########################################
+
+	// register your queues here ...
+
+	queque.AddWork(workers.TypeWelcomeEmail, workers.HandleWelcomeEmailTask)
+	queque.AddWork(workers.TypeReminderEmail, workers.HandleReminderEmailTask)
+
+	//########################################
+	// Start queue server, DO NOT TOUCH
+	//########################################
+	go queque.RunQueueserver()
+}

routes.go

@@ -26,6 +26,7 @@ func registerRoutes() {
 	controller.Get("/themecontent", controllers.Themecontent)
 	controller.Get("/themepanel", controllers.Themedemo)
 	controller.Get("/themeelements", controllers.ThemeElements)
+	controller.Get("/queuesample", controllers.Queuesample)
 
 	// Uncomment the lines below to enable authentication
 	controller.Post("/signup", controllers.Signup)

workers/workers.go

@@ -0,0 +1,39 @@
+package workers
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+
+	"github.com/hibiken/asynq"
+)
+
+// A list of task types.
+const (
+	TypeWelcomeEmail  = "email:welcome"
+	TypeReminderEmail = "email:reminder"
+)
+
+// Task payload for any email related tasks.
+type EmailTaskPayload struct {
+	// ID for the email recipient.
+	UserID int
+}
+
+func HandleWelcomeEmailTask(ctx context.Context, t *asynq.Task) error {
+	var p EmailTaskPayload
+	if err := json.Unmarshal(t.Payload(), &p); err != nil {
+		return err
+	}
+	log.Printf(" [*] Send Welcome Email to User %d", p.UserID)
+	return nil
+}
+
+func HandleReminderEmailTask(ctx context.Context, t *asynq.Task) error {
+	var p EmailTaskPayload
+	if err := json.Unmarshal(t.Payload(), &p); err != nil {
+		return err
+	}
+	log.Printf(" [*] Send Reminder Email to User %d", p.UserID)
+	return nil
+}