basic navigation and basic forms

Lab01/app/webpage/types.go

@@ -0,0 +1,11 @@
+package webpage
+
+import (
+	"app/database"
+	"github.com/gin-gonic/gin"
+)
+
+type Webpage struct {
+	Database database.Database
+	Router   *gin.Engine
+}

Lab01/app/webpage/webpage.go

@@ -0,0 +1,69 @@
+package webpage
+
+import (
+	"app/database"
+	"github.com/gin-contrib/static"
+	"github.com/gin-gonic/gin"
+	"net/http"
+	"time"
+)
+
+func (wp *Webpage) defineRoutes() {
+
+	wp.Router.GET("/", func(c *gin.Context) {
+		c.HTML(http.StatusOK, "index.tmpl", gin.H{
+			"title": "Register",
+		})
+	})
+	wp.Router.GET("/login", func(c *gin.Context) {
+		c.HTML(http.StatusOK, "login.tmpl", gin.H{
+			"title": "Login",
+		})
+	})
+	wp.Router.GET("/register", func(c *gin.Context) {
+		c.HTML(http.StatusOK, "register.tmpl", gin.H{
+			"title": "Register",
+		})
+	})
+	wp.Router.GET("/health", func(c *gin.Context) {
+		currentTime := time.Now().UnixMilli()
+		c.JSON(http.StatusOK, gin.H{
+			"timestamp": currentTime,
+		})
+	})
+	wp.Router.NoRoute(func(c *gin.Context) {
+		c.Redirect(http.StatusTemporaryRedirect, "/")
+	})
+
+	wp.Router.POST("/register", func(c *gin.Context) {
+		username, err := c.GetPostForm("username")
+		password, err := c.GetPostForm("password")
+		if err == false {
+			c.JSON(400, gin.H{"message": "bad post form"})
+			return
+		}
+		user := database.User{Username: username, Password: password}
+		result := wp.Database.ORM.Create(&user)
+		if result.Error != nil {
+			c.JSON(200, gin.H{"message": "cannot create user"})
+		}
+		c.JSON(200, gin.H{"message": "user registered"})
+	})
+}
+
+func (wp *Webpage) initialize() {
+	wp.Database = database.Database{Location: "sqlite.db"}
+	wp.Database.Initialize()
+}
+
+func (wp *Webpage) Run() {
+	wp.initialize()
+	wp.Router = gin.New()
+	wp.Router.Use(gin.Recovery())
+	wp.Router.Use(gin.Logger())
+	wp.Router.SetTrustedProxies(nil)
+	wp.Router.Use(static.Serve("/static", static.LocalFile("./static", false)))
+	wp.Router.LoadHTMLGlob("templates/*")
+	wp.defineRoutes()
+	wp.Router.Run()
+}