Wird jetzt nach kategorien die Seiten angezeigt

app/controllers/base_controller.go

@@ -85,6 +85,7 @@ func GetFlash(w http.ResponseWriter, r *http.Request, name string) []string {
 
 func (server *Server) Run(addr string) {
 	fmt.Printf("Listening to port %s", addr)
+	println("")
 	log.Fatal(http.ListenAndServe(addr, server.Router))
 }
 
@@ -182,7 +183,7 @@ func (server *Server) routeInit() {
 	server.Router.HandleFunc("/register", server.DoRegister).Methods("POST")
 	server.Router.HandleFunc("/logout", server.Logout).Methods("GET")
 
-	server.Router.HandleFunc("/products/cat/{id}", server.Products).Methods("GET")
+	server.Router.HandleFunc("/products/cat/{id}", server.ProductsByCategory).Methods("GET")
 	server.Router.HandleFunc("/products/{slug}", server.GetProductByID).Methods("GET")
 
 	server.Router.HandleFunc("/section/{id}", server.Categories).Methods("GET")

app/controllers/product_controller.go

@@ -8,7 +8,7 @@ import (
 	"strconv"
 )
 
-func (server *Server) Products(w http.ResponseWriter, r *http.Request) {
+func (server *Server) ProductsByCategory(w http.ResponseWriter, r *http.Request) {
 	renderer := render.New(render.Options{
 		Layout:     "layout",
 		Extensions: []string{".html", ".tmpl"},
@@ -17,14 +17,24 @@ func (server *Server) Products(w http.ResponseWriter, r *http.Request) {
 	q := r.URL.Query()
 
 	page, _ := strconv.Atoi(q.Get("page"))
+
+	vars := mux.Vars(r)
+	if vars["id"] == "" {
+		return
+	}
+
+	category := vars["id"]
 	if page <= 0 {
 		page = 1
 	}
+
+	println(category)
 	perPage := 9
 
+	_ = perPage
 	productModel := models.Product{}
 
-	products, totalRows, err := productModel.GetProducts(server.DB, perPage, page)
+	products, totalRows, err := productModel.GetProductsByCategory(server.DB, category)
 
 	if err != nil {
 		return

app/models/product.go

@@ -13,7 +13,9 @@ type Product struct {
 	Slug          string `gorm:"size:255"`
 	ProductImages []ProductImage
 	Price         decimal.Decimal `gorm:"type:decimal(16,2);"`
-	Categories       []Category      `gorm:"many2many:product_categories;"`
+	//Categories       []Category      `gorm:"many2many:product_categories;"`
+	Category         Category
+	CategoryID       string
 	ShortDescription string `gorm:"type:text"`
 	Description      string `gorm:"type:text"`
 
@@ -41,6 +43,19 @@ func (p *Product) GetProducts(db *gorm.DB, perPage int, page int) (*[]Product, i
 	return &products, count, nil
 }
 
+func (p *Product) GetProductsByCategory(db *gorm.DB, categoryID string) (*[]Product, int64, error) {
+	var count int64
+	var products []Product
+
+	err := db.Debug().Model(&Product{}).Order("created_at desc").Where("category_id = ?", categoryID).Find(&products).Count(&count).Error
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return &products, count, nil
+
+}
+
 func (p *Product) FindByID(db *gorm.DB, productID string) (*Product, error) {
 	var err error
 	var product Product

app/server.go

@@ -44,6 +44,6 @@ func Run() {
 		server.InitCommands(appConfig, dbConfig)
 	} else {
 		server.Initialize(appConfig, dbConfig)
-		server.Run(":" + appConfig.AppPort)
+		server.Run("127.0.0.1:" + appConfig.AppPort)
 	}
 }

templates/pages/categories.html

@@ -20,7 +20,7 @@
                         <div class="widget-content widget-categories">
                             <ul>
                                 {{ range $i, $categorie := .categorien }}
-                                <li><a href="/products/{{ $categorie.ID }}">{{ $categorie.Name }}</a></li>
+                                <li><a href="/products/cat/{{ $categorie.ID }}">{{ $categorie.Name }}</a></li>
                                 {{ end }}
                             </ul>
                         </div>