/
products.go
140 lines (126 loc) · 3.67 KB
/
products.go
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package controllers
import (
"net/http"
"strings"
"github.com/Sirupsen/logrus"
"github.com/denisbakhtin/ginshop/models"
"github.com/gin-contrib/sessions"
"github.com/gin-gonic/gin"
)
//ProductGet handles GET /p/:slug route
func ProductGet(c *gin.Context) {
db := models.GetDB()
product := models.Product{}
idslug := c.Param("idslug")
id := atouint(strings.Split(idslug, "-")[0])
db.Preload("Images").Preload("Category").First(&product, id)
if product.ID == 0 || !product.Published {
c.HTML(http.StatusNotFound, "errors/404", nil)
return
}
//redirect to canonical url
if c.Request.URL.Path != product.URL() {
c.Redirect(303, product.URL())
return
}
h := DefaultH(c)
h["Title"] = product.Title
h["Product"] = product
h["DefaultImage"] = product.DefaultImage()
h["Breadcrumbs"] = productBreadcrumbs(&product)
h["MetaKeywords"] = product.MetaKeywords
h["MetaDescription"] = product.MetaDescription
h["ShowAddToCart"] = true
c.HTML(http.StatusOK, "products/show", h)
}
//ProductIndex handles GET /admin/products route
func ProductIndex(c *gin.Context) {
db := models.GetDB()
var products []models.Product
db.Order("id asc").Preload("Category").Find(&products)
h := DefaultH(c)
h["Title"] = "List of products"
h["Products"] = products
c.HTML(http.StatusOK, "products/index", h)
}
//ProductNew handles GET /admin/new_product route
func ProductNew(c *gin.Context) {
h := DefaultH(c)
h["Title"] = "New product"
session := sessions.Default(c)
h["Flash"] = session.Flashes()
h["Product"] = models.Product{Published: true}
session.Save()
c.HTML(http.StatusOK, "products/form", h)
}
//ProductCreate handles POST /admin/new_product route
func ProductCreate(c *gin.Context) {
db := models.GetDB()
product := models.Product{}
if err := c.ShouldBind(&product); err != nil {
session := sessions.Default(c)
session.AddFlash(err.Error())
session.Save()
c.Redirect(http.StatusSeeOther, "/admin/new_product")
return
}
db.Where("id in (?)", product.ImageIds).Find(&product.Images)
if err := db.Create(&product).Error; err != nil {
c.HTML(http.StatusInternalServerError, "errors/500", nil)
logrus.Error(err)
return
}
c.Redirect(http.StatusFound, "/admin/products")
}
//ProductEdit handles GET /admin/products/:id/edit route
func ProductEdit(c *gin.Context) {
db := models.GetDB()
product := models.Product{}
db.Preload("Images").First(&product, c.Param("id"))
if product.ID == 0 {
c.HTML(http.StatusNotFound, "errors/404", nil)
return
}
h := DefaultH(c)
h["Title"] = "Edit product"
h["Product"] = product
session := sessions.Default(c)
h["Flash"] = session.Flashes()
session.Save()
c.HTML(http.StatusOK, "products/form", h)
}
//ProductUpdate handles POST /admin/products/:id/edit route
func ProductUpdate(c *gin.Context) {
product := models.Product{}
db := models.GetDB()
if err := c.ShouldBind(&product); err != nil {
session := sessions.Default(c)
session.AddFlash(err.Error())
session.Save()
c.Redirect(http.StatusSeeOther, "/admin/products")
return
}
db.Where("id in (?)", product.ImageIds).Find(&product.Images)
if err := db.Save(&product).Error; err != nil {
c.HTML(http.StatusInternalServerError, "errors/500", nil)
logrus.Error(err)
return
}
c.Redirect(http.StatusFound, "/admin/products")
}
//ProductDelete handles POST /admin/products/:id/delete route
func ProductDelete(c *gin.Context) {
product := models.Product{}
db := models.GetDB()
db.First(&product, c.Param("id"))
if product.ID == 0 {
c.HTML(http.StatusNotFound, "errors/404", nil)
return
}
if err := db.Delete(&product).Error; err != nil {
c.HTML(http.StatusInternalServerError, "errors/500", nil)
logrus.Error(err)
return
}
c.Redirect(http.StatusFound, "/admin/products")
}