Add main server with gin for ZenGO

app/app.go

@@ -0,0 +1,64 @@
+package app
+
+import (
+	"fmt"
+	"time"
+
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/cubetiq/zengo/config"
+)
+
+var db = make(map[string]string)
+
+func setupRouter() *gin.Engine {
+	r := gin.Default()
+
+	r.GET("/ping", func(c *gin.Context) {
+		t := time.Now().Unix()
+		c.JSON(http.StatusOK, gin.H{
+			"timestamp": t,
+			"msg":       "pong",
+		})
+	})
+
+	r.GET("/user/:name", func(c *gin.Context) {
+		user := c.Params.ByName("name")
+		value, ok := db[user]
+		if ok {
+			c.JSON(http.StatusOK, gin.H{"user": user, "value": value})
+		} else {
+			c.JSON(http.StatusOK, gin.H{"user": user, "status": "no value"})
+		}
+	})
+
+	authorized := r.Group("/", gin.BasicAuth(gin.Accounts{
+		"cubetiq": "cubetiq",
+	}))
+
+	authorized.POST("admin", func(c *gin.Context) {
+		user := c.MustGet(gin.AuthUserKey).(string)
+
+		var json struct {
+			Value string `json:"value" binding:"required"`
+		}
+
+		if c.Bind(&json) == nil {
+			db[user] = json.Value
+			c.JSON(http.StatusOK, gin.H{"status": "ok"})
+		}
+	})
+
+	return r
+}
+
+type App struct {
+	Router *gin.Engine
+}
+
+func (a *App) Run(config *config.Config) error {
+	a.Router = setupRouter()
+	return a.Router.Run(fmt.Sprintf("%s:%d", config.App.Addr, config.App.Port))
+}