Create example workflow

starter/example/workflow.go

@@ -1,21 +1,44 @@
 package example
 
 import (
+	"context"
+
+	"git.gorlug.de/code/ersteller/queue"
 	"git.gorlug.de/code/ersteller/schema/ent"
 	. "git.gorlug.de/code/ersteller/workflow"
 )
 
 func CreateExampleWorkflow(client *ent.Client) {
-	step := NewStep(&StepParams{
+	lastStep := NewStep(&StepParams{
+		Name:        "Last step",
+		Identifier:  "last_step",
+		Description: "Last step",
+		Client:      client,
+		MaxRetries:  3,
+		Handler: func(ctx context.Context, currentStep *Step, job queue.GeneralQueueJob) (queue.GeneralQueueHandlerResult, *Step, error) {
+			return queue.GeneralQueueHandlerResult{
+				ResultPayload: map[string]interface{}{
+					"lastStep": "hello",
+				},
+			}, nil, nil
+		},
+	})
+
+	firstStep := NewStep(&StepParams{
 		Name:        "Initial step",
 		Identifier:  "initial_step",
 		Description: "Initial step",
 		Client:      client,
 		MaxRetries:  3,
-		Handler: ,
+		Handler: func(ctx context.Context, currentStep *Step, job queue.GeneralQueueJob) (queue.GeneralQueueHandlerResult, *Step, error) {
-
+			return queue.GeneralQueueHandlerResult{
+				ResultPayload: map[string]interface{}{
+					"firstStep": "hello",
+				},
+			}, lastStep, nil
+		},
 	})
-	//w := NewWorkflow("Example", "example")
+	NewWorkflow("Example", "example", firstStep)
 }
 
 //type name struct {

starter/main.go

@@ -7,8 +7,10 @@ import (
 	"time"
 
 	. "git.gorlug.de/code/ersteller"
+	erstellerEnt "git.gorlug.de/code/ersteller/schema/ent"
 	"git.gorlug.de/code/ersteller/starter/ent"
 	"git.gorlug.de/code/ersteller/starter/env"
+	"git.gorlug.de/code/ersteller/starter/example"
 	"git.gorlug.de/code/ersteller/starter/routes"
 )
 
@@ -24,6 +26,21 @@ func main() {
 	}
 	log.Println("client", client)
 	defer client.Close()
+	err = client.Schema.Create(context.Background())
+	if err != nil {
+		log.Fatalf("failed creating schema resources: %v", err)
+	}
+
+	entClient, err := erstellerEnt.Open("sqlite3", environment.DatabaseUrl)
+	if err != nil {
+		log.Fatalf("failed opening connection to sqlite: %v", err)
+	}
+	defer entClient.Close()
+	err = entClient.Schema.Create(context.Background())
+	if err != nil {
+		log.Fatalf("failed creating schema resources: %v", err)
+	}
+	example.CreateExampleWorkflow(entClient)
 
 	ctx, cancel := context.WithTimeout(context.Background(), time.Minute*5)
 	defer cancel()

workflow/workflow.go

@@ -10,10 +10,8 @@ import (
 	"git.gorlug.de/code/ersteller/schema/ent"
 )
 
-type StepHandler interface {
+type StepHandler func(ctx context.Context, currentStep *Step,
-	Handle(ctx context.Context, currentStep *Step,
 	job queue.GeneralQueueJob) (queue.GeneralQueueHandlerResult, *Step, error)
-}
 
 type StepParams struct {
 	Name        string
@@ -60,7 +58,7 @@ func (s *Step) Execute(ctx context.Context, payload map[string]interface{}) erro
 }
 
 func (s *Step) HandleQueue(ctx context.Context, job queue.GeneralQueueJob) (queue.GeneralQueueHandlerResult, error) {
-	result, nextStep, err := s.Handler.Handle(ctx, s, job)
+	result, nextStep, err := s.Handler(ctx, s, job)
 	if err != nil {
 		return result, err
 	}