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golang-fave
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Shop category can return parent, theme breadcrumbs

Vova Tkach 6 years ago
parent
a4f1747709
commit
aeed4811f0
6 changed files with 164 additions and 7 deletions
Split View Show Diff Stats
  1. 30 0
      assets/template/header_html_file.go
  2. 1 1
      engine/fetdata/fetdata.go
  3. 10 1
      engine/fetdata/shop.go
  4. 92 4
      engine/fetdata/shop_category.go
  5. 1 1
      engine/fetdata/shop_product.go
  6. 30 0
      hosts/localhost/template/header.html

+ 30 - 0
assets/template/header_html_file.go
View File 

@@ -141,10 +141,40 @@ var VarHeaderHtmlFile = []byte(`<!doctype html>
 
 									<li class="breadcrumb-item"><a href="/shop/">Shop</a></li>
 
 								{{end}}
 
 								{{if eq $.Data.Module "shop-category"}}
 
+									{{if $.Data.Shop.Category.Parent.Parent.Parent.Parent.Parent}}
 
+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Parent.Name}}</a></li>
 
+									{{end}}
 
+									{{if $.Data.Shop.Category.Parent.Parent.Parent.Parent}}
 
+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Name}}</a></li>
 
+									{{end}}
 
+									{{if $.Data.Shop.Category.Parent.Parent.Parent}}
 
+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Parent.Name}}</a></li>
 
+									{{end}}
 
+									{{if $.Data.Shop.Category.Parent.Parent}}
 
+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Name}}</a></li>
 
+									{{end}}
 
+									{{if $.Data.Shop.Category.Parent}}
 
+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Name}}</a></li>
 
+									{{end}}
 
 									<li class="breadcrumb-item">{{$.Data.Shop.Category.Name}}</li>
 
 								{{end}}
 
 								{{if eq $.Data.Module "shop-product"}}
 
 									{{if $.Data.Shop.Product.Category.Id}}
 
+										{{if $.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Parent}}
 
+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Parent.Name}}</a></li>
 
+										{{end}}
 
+										{{if $.Data.Shop.Product.Category.Parent.Parent.Parent.Parent}}
 
+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Name}}</a></li>
 
+										{{end}}
 
+										{{if $.Data.Shop.Product.Category.Parent.Parent.Parent}}
 
+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Name}}</a></li>
 
+										{{end}}
 
+										{{if $.Data.Shop.Product.Category.Parent.Parent}}
 
+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Name}}</a></li>
 
+										{{end}}
 
+										{{if $.Data.Shop.Product.Category.Parent}}
 
+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Name}}</a></li>
 
+										{{end}}
 
 										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Permalink}}">{{$.Data.Shop.Product.Category.Name}}</a></li>
 
 									{{end}}
 
 									<li class="breadcrumb-item active">{{$.Data.Shop.Product.Name}}</li>

+ 1 - 1
engine/fetdata/fetdata.go
View File 

@@ -43,7 +43,7 @@ func New(wrap *wrapper.Wrapper, drow interface{}, is404 bool) *FERData {
 
 	} else if wrap.CurrModule == "shop" {
 
 		if len(wrap.UrlArgs) == 3 && wrap.UrlArgs[0] == "shop" && wrap.UrlArgs[1] == "category" && wrap.UrlArgs[2] != "" {
 
 			if o, ok := drow.(*utils.MySql_shop_category); ok {
 
-				d_Shop = &Shop{wrap: wrap, category: (&ShopCategory{wrap: wrap, object: o}).load()}
 
+				d_Shop = &Shop{wrap: wrap, category: (&ShopCategory{wrap: wrap, object: o}).load(nil)}
 
 				d_Shop.load()
 
 			}
 
 		} else if len(wrap.UrlArgs) == 2 && wrap.UrlArgs[0] == "shop" && wrap.UrlArgs[1] != "" {

+ 10 - 1
engine/fetdata/shop.go
View File 

@@ -624,7 +624,16 @@ func (this *Shop) Categories(mlvl int) []*ShopCategory {
 
 			defer rows.Close()
 
 			for rows.Next() {
 
 				row := utils.MySql_shop_category{}
 
-				if err := rows.Scan(&row.A_id, &row.A_user, &row.A_name, &row.A_alias, &row.A_lft, &row.A_rgt, &row.A_depth, &row.A_parent); err == nil {
 
+				if err := rows.Scan(
 
+					&row.A_id,
 
+					&row.A_user,
 
+					&row.A_name,
 
+					&row.A_alias,
 
+					&row.A_lft,
 
+					&row.A_rgt,
 
+					&row.A_depth,
 
+					&row.A_parent,
 
+				); err == nil {
 
 					cats = append(cats, &ShopCategory{object: &row})
 
 				}
 
 			}

+ 92 - 4
engine/fetdata/shop_category.go
View File 

@@ -10,9 +10,90 @@ type ShopCategory struct {
 
 	object *utils.MySql_shop_category
 
 
 	user *User
 
+
 
+	bufferCats map[int]*utils.MySql_shop_category
 
 }
 
 
-func (this *ShopCategory) load() *ShopCategory {
 
+func (this *ShopCategory) load(cache *map[int]*utils.MySql_shop_category) *ShopCategory {
 
+	if this == nil {
 
+		return this
 
+	}
 
+	if cache != nil {
 
+		this.bufferCats = (*cache)
 
+		return this
 
+	}
 
+	if this.bufferCats == nil {
 
+		this.bufferCats = map[int]*utils.MySql_shop_category{}
 
+	}
 
+	if rows, err := this.wrap.DB.Query(`
 
+		SELECT
 
+			main.id,
 
+			main.user,
 
+			main.name,
 
+			main.alias,
 
+			main.lft,
 
+			main.rgt,
 
+			depth.depth,
 
+			MAX(main.parent_id) AS parent_id
 
+		FROM
 
+			(
 
+				SELECT
 
+					node.id,
 
+					node.user,
 
+					node.name,
 
+					node.alias,
 
+					node.lft,
 
+					node.rgt,
 
+					parent.id AS parent_id
 
+				FROM
 
+					shop_cats AS node,
 
+					shop_cats AS parent
 
+				WHERE
 
+					node.lft BETWEEN parent.lft AND parent.rgt AND
 
+					node.id > 1
 
+				ORDER BY
 
+					node.lft ASC
 
+			) AS main
 
+			LEFT JOIN (
 
+				SELECT
 
+					node.id,
 
+					(COUNT(parent.id) - 1) AS depth
 
+				FROM
 
+					shop_cats AS node,
 
+					shop_cats AS parent
 
+				WHERE
 
+					node.lft BETWEEN parent.lft AND parent.rgt
 
+				GROUP BY
 
+					node.id
 
+				ORDER BY
 
+					node.lft ASC
 
+			) AS depth ON depth.id = main.id
 
+		WHERE
 
+			main.id > 1 AND
 
+			main.id <> main.parent_id
 
+		GROUP BY
 
+			main.id
 
+		ORDER BY
 
+			main.lft ASC
 
+		;
 
+	`); err == nil {
 
+		defer rows.Close()
 
+		for rows.Next() {
 
+			row := utils.MySql_shop_category{}
 
+			if err := rows.Scan(
 
+				&row.A_id,
 
+				&row.A_user,
 
+				&row.A_name,
 
+				&row.A_alias,
 
+				&row.A_lft,
 
+				&row.A_rgt,
 
+				&row.A_depth,
 
+				&row.A_parent,
 
+			); err == nil {
 
+				this.bufferCats[row.A_id] = &row
 
+			}
 
+		}
 
+	}
 
 	return this
 
 }
 
 
@@ -150,9 +231,16 @@ func (this *ShopCategory) Level() int {
 
 	return this.object.A_depth
 
 }
 
 
-func (this *ShopCategory) ParentId() int {
 
+func (this *ShopCategory) Parent() *ShopCategory {
 
 	if this == nil {
 
-		return 0
 
+		return nil
 
+	}
 
+	if this.bufferCats == nil {
 
+		return nil
 
+	}
 
+	if _, ok := this.bufferCats[this.object.A_parent]; !ok {
 
+		return nil
 
 	}
 
-	return this.object.A_parent
 
+	cat := &ShopCategory{wrap: this.wrap, object: this.bufferCats[this.object.A_parent]}
 
+	return cat.load(&this.bufferCats)
 
 }

+ 1 - 1
engine/fetdata/shop_product.go
View File 

@@ -179,7 +179,7 @@ func (this *ShopProduct) Category() *ShopCategory {
 
 	if this.category != nil {
 
 		return this.category
 
 	}
 
-	this.category = (&ShopCategory{wrap: this.wrap}).load()
 
+	this.category = (&ShopCategory{wrap: this.wrap}).load(nil)
 
 	this.category.loadById(this.object.A_category)
 
 	return this.category
 
 }

+ 30 - 0
hosts/localhost/template/header.html
View File 

@@ -139,10 +139,40 @@
 
 									<li class="breadcrumb-item"><a href="/shop/">Shop</a></li>

 								{{end}}

 								{{if eq $.Data.Module "shop-category"}}

+									{{if $.Data.Shop.Category.Parent.Parent.Parent.Parent.Parent}}

+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Parent.Name}}</a></li>

+									{{end}}

+									{{if $.Data.Shop.Category.Parent.Parent.Parent.Parent}}

+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Parent.Parent.Name}}</a></li>

+									{{end}}

+									{{if $.Data.Shop.Category.Parent.Parent.Parent}}

+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Parent.Name}}</a></li>

+									{{end}}

+									{{if $.Data.Shop.Category.Parent.Parent}}

+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Parent.Name}}</a></li>

+									{{end}}

+									{{if $.Data.Shop.Category.Parent}}

+										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Category.Parent.Permalink}}">{{$.Data.Shop.Category.Parent.Name}}</a></li>

+									{{end}}

 									<li class="breadcrumb-item">{{$.Data.Shop.Category.Name}}</li>

 								{{end}}

 								{{if eq $.Data.Module "shop-product"}}

 									{{if $.Data.Shop.Product.Category.Id}}

+										{{if $.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Parent}}

+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Parent.Name}}</a></li>

+										{{end}}

+										{{if $.Data.Shop.Product.Category.Parent.Parent.Parent.Parent}}

+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Parent.Name}}</a></li>

+										{{end}}

+										{{if $.Data.Shop.Product.Category.Parent.Parent.Parent}}

+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Parent.Name}}</a></li>

+										{{end}}

+										{{if $.Data.Shop.Product.Category.Parent.Parent}}

+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Parent.Name}}</a></li>

+										{{end}}

+										{{if $.Data.Shop.Product.Category.Parent}}

+											<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Parent.Permalink}}">{{$.Data.Shop.Product.Category.Parent.Name}}</a></li>

+										{{end}}

 										<li class="breadcrumb-item"><a href="{{$.Data.Shop.Product.Category.Permalink}}">{{$.Data.Shop.Product.Category.Name}}</a></li>

 									{{end}}

 									<li class="breadcrumb-item active">{{$.Data.Shop.Product.Name}}</li>