add basic print controller + view

controllers/printController.go

@@ -0,0 +1,75 @@
+package controllers
+
+import (
+	"fmt"
+	"net/http"
+
+	"example.com/gin/test/models"
+	"example.com/gin/test/repositories"
+	"github.com/gin-gonic/gin"
+)
+
+type PrintController interface {
+	PrintVariantView(*gin.Context)
+	PrintVariantHandler(*gin.Context)
+}
+
+type printController struct{}
+
+func NewPrintController() PrintController {
+	return &printController{}
+}
+
+func (rc *printController) PrintVariantView(c *gin.Context) {
+	variant, err := repositories.ShopItems.GetVariantById(c.Param("id"))
+
+	if err != nil {
+		c.HTML(http.StatusBadRequest, "error.html", gin.H{"data": gin.H{"error": err}})
+	}
+
+	shopItem, err := repositories.ShopItems.GetById(fmt.Sprintf("%v", variant.ShopItemID))
+
+	if err != nil {
+		c.HTML(http.StatusBadRequest, "error.html", gin.H{"data": gin.H{"error": err}})
+	}
+
+	type ShopItemVariantPair struct {
+		ShopItem    models.ShopItem
+		ItemVariant models.ItemVariant
+	}
+
+	data := CreateSessionData(c, gin.H{
+		"itemVariants": []ShopItemVariantPair{
+			{ShopItem: shopItem, ItemVariant: variant},
+		},
+	})
+
+	fmt.Println(data)
+
+	c.HTML(http.StatusOK, "printvariant.html", data)
+}
+
+func (rc *printController) PrintVariantHandler(c *gin.Context) {
+	err := repositories.ShopItems.DeleteById(c.Param("id"))
+
+	if err != nil {
+		data := CreateSessionData(c, gin.H{
+			"error":   err,
+			"success": "",
+		})
+
+		c.HTML(http.StatusOK, "deleteitem.html", data)
+	}
+
+	shopItems, _ := repositories.ShopItems.GetAll()
+	fmt.Println(len(shopItems))
+
+	data := CreateSessionData(c, gin.H{
+		"title":     "shopItem Page",
+		"shopItems": shopItems,
+	})
+
+	fmt.Println(data)
+
+	c.HTML(http.StatusOK, "index.html", data)
+}