From e6c10e0f58af0526c2f796e83ce04e1c68d2d938 Mon Sep 17 00:00:00 2001
From: lvlcn-t <75443136+lvlcn-t@users.noreply.github.com>
Date: Sat, 7 Sep 2024 19:54:10 +0200
Subject: [PATCH] feat(rest): add simple example

---
 example/go.mod             |  1 +
 example/go.sum             |  4 ++
 example/rest/simple/app.go | 82 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 87 insertions(+)
 create mode 100644 example/rest/simple/app.go

diff --git a/example/go.mod b/example/go.mod
index 20d7343..b290be8 100644
--- a/example/go.mod
+++ b/example/go.mod
@@ -10,6 +10,7 @@ require (
 	github.com/lvlcn-t/go-kit/dependency v0.0.0-20240813221656-294916221526
 	github.com/lvlcn-t/go-kit/executors v0.3.0
 	github.com/lvlcn-t/go-kit/metrics v0.3.0
+	github.com/lvlcn-t/go-kit/rest v0.0.0-20240907124556-5002cf27c2a0
 	github.com/lvlcn-t/loggerhead v0.3.1
 	github.com/prometheus/client_golang v1.20.3
 	go.opentelemetry.io/otel v1.29.0
diff --git a/example/go.sum b/example/go.sum
index 42504bc..8a4f1f5 100644
--- a/example/go.sum
+++ b/example/go.sum
@@ -46,6 +46,8 @@ 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/grpc-ecosystem/grpc-gateway/v2 v2.22.0 h1:asbCHRVmodnJTuQ3qamDwqVOIjwqUPTYmYuemVOx+Ys=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0/go.mod h1:ggCgvZ2r7uOoQjOyu2Y1NhHmEPPzzuhWgcza5M1Ji1I=
+github.com/jarcoal/httpmock v1.3.1 h1:iUx3whfZWVf3jT01hQTO/Eo5sAYtB2/rqaUuOtpInww=
+github.com/jarcoal/httpmock v1.3.1/go.mod h1:3yb8rc4BI7TCBhFY8ng0gjuLKJNquuDNiPaZjnENuYg=
 github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
 github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
@@ -58,6 +60,8 @@ github.com/lvlcn-t/go-kit/lists v0.3.0 h1:MlxQdLXavtR010oDcuLx0L2Qcz/Ib/OwFTcme+
 github.com/lvlcn-t/go-kit/lists v0.3.0/go.mod h1:lueTESRKTfvF6UYuHttUKs/Unu4PGp+Ex/CAN0vcJrE=
 github.com/lvlcn-t/go-kit/metrics v0.3.0 h1:SMy+/57GX7CjF6Kd9DsCV/SpXE8ljpDjtM3TYFWuLq4=
 github.com/lvlcn-t/go-kit/metrics v0.3.0/go.mod h1:7neTHi/b3g7vTGamJbUmGBzyl9G+hXWs8f3NWYMqE1E=
+github.com/lvlcn-t/go-kit/rest v0.0.0-20240907124556-5002cf27c2a0 h1:fugyY1T6Z0Zqvp9CLuvn5IpxqqDvmSamDey0sq0mFnM=
+github.com/lvlcn-t/go-kit/rest v0.0.0-20240907124556-5002cf27c2a0/go.mod h1:hqT1WJUsS/o90NGa9gMryDdlmafbp0W6VYb6eR3U05Q=
 github.com/lvlcn-t/loggerhead v0.3.1 h1:SXL6qGQVctWzOmmTYwQviNTrP1+dpdbLtGLMuEgiVDI=
 github.com/lvlcn-t/loggerhead v0.3.1/go.mod h1:8sbYrIpxKKTaWFoqfy9onMR7tmofsZLYWz8ZULi/jXU=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
diff --git a/example/rest/simple/app.go b/example/rest/simple/app.go
new file mode 100644
index 0000000..18a3a66
--- /dev/null
+++ b/example/rest/simple/app.go
@@ -0,0 +1,82 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/gofiber/fiber/v3"
+	"github.com/lvlcn-t/go-kit/apimanager"
+	"github.com/lvlcn-t/go-kit/rest"
+)
+
+// Define the response type
+type response struct {
+	ID   int    `json:"id"`
+	Name string `json:"name"`
+}
+
+func main() {
+	ctx := context.Background()
+	// Create a new API server
+	srv := apimanager.New(&apimanager.Config{
+		Address: ":8080",
+	})
+
+	// Mount a new route
+	err := srv.Mount(apimanager.Route{
+		Methods: []string{http.MethodGet},
+		Path:    "/",
+		Handler: func(c fiber.Ctx) error {
+			return c.Status(http.StatusOK).JSON(response{
+				ID:   1,
+				Name: "Jane Doe",
+			})
+		},
+	})
+	if err != nil {
+		panic(err)
+	}
+
+	// Run the server in a goroutine
+	go func() {
+		if err = srv.Run(ctx); err != nil {
+			panic(err)
+		}
+	}()
+
+	// Wait for the server to start
+	time.Sleep(time.Second)
+
+	// Make an API call to the server
+	makeAPICall(ctx)
+
+	// Shutdown the server
+	err = srv.Shutdown(ctx)
+	if err != nil {
+		panic(err)
+	}
+}
+
+// makeAPICall makes an API call to the server
+func makeAPICall(ctx context.Context) {
+	// Create a new REST endpoint
+	endpoint := rest.Get("http://localhost:8080")
+
+	// Make a request to the server
+	resp, status, err := rest.Do[response](ctx, endpoint, nil)
+	if err != nil {
+		panic(err)
+	}
+	// Close the rest client gracefully (optional)
+	defer rest.Close(ctx)
+
+	// Check the status code
+	if status != http.StatusOK {
+		panic(fmt.Errorf("unexpected status code: %d", status))
+	}
+
+	// Print the response
+	fmt.Printf("\nResponse from the server: %+v\n", resp)
+}