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golang-fave
mirror of https://github.com/vladimirok5959/golang-fave.git
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Categories improvements

Vova Tkach 5 years ago
parent
13318ccc08
commit
dd11d61471
8 changed files with 212 additions and 180 deletions
Split View Show Diff Stats
  1. 16 10
      assets/template/header_html_file.go
  2. 85 78
      engine/fetdata/blog.go
  3. 4 2
      engine/fetdata/blog_category.go
  4. 85 78
      engine/fetdata/shop.go
  5. 4 2
      engine/fetdata/shop_category.go
  6. 16 10
      hosts/localhost/template/header.html
  7. 1 0
      utils/mysql_struct_blog_category.go
  8. 1 0
      utils/mysql_struct_shop_category.go

+ 16 - 10
assets/template/header_html_file.go
View File 

@@ -117,16 +117,22 @@ var VarHeaderHtmlFile = []byte(`<!doctype html>
 
 						<div class="collapse navbar-collapse" id="navbarSupportedContent">
 
 							<ul class="navbar-nav mr-auto">
 
 							{{range $.Data.Shop.Categories 0 1}}
 
-								<li class="nav-item dropdown">
 
-									<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">{{.Name}}</a>
 
-									<div class="dropdown-menu" aria-labelledby="navbarDropdown">
 
-										<a class="dropdown-item" href="{{.Permalink}}">All products</a>
 
-										<div class="dropdown-divider"></div>
 
-										{{range $index, $subcat := $.Data.Shop.Categories .Id 1}}
 
-											<a class="dropdown-item" href="{{$subcat.Permalink}}">{{$subcat.Name}}</a>
 
-										{{end}}
 
-									</div>
 
-								</li>
 
+								{{if .HaveChilds}}
 
+									<li class="nav-item dropdown">
 
+										<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">{{.Name}}</a>
 
+										<div class="dropdown-menu" aria-labelledby="navbarDropdown">
 
+											<a class="dropdown-item" href="{{.Permalink}}">All products</a>
 
+											<div class="dropdown-divider"></div>
 
+											{{range $index, $subcat := $.Data.Shop.Categories .Id 1}}
 
+												<a class="dropdown-item" href="{{$subcat.Permalink}}">{{$subcat.Name}}</a>
 
+											{{end}}
 
+										</div>
 
+									</li>
 
+								{{else}}
 
+									<li class="nav-item">
 
+										<a class="nav-link" href="{{.Permalink}}">{{.Name}}</a>
 
+									</li>
 
+								{{end}}
 
 							{{end}}
 
 							</ul>
 
 						</div>

+ 85 - 78
engine/fetdata/blog.go
View File 

@@ -281,6 +281,90 @@ func (this *Blog) load() *Blog {
 
 	return this
 
 }
 
 
+func (this *Blog) preload_cats() {
 
+	if this.bufferCats == nil {
 
+		this.bufferCats = map[int]*utils.MySql_blog_category{}
 
+		if rows, err := this.wrap.DB.Query(`
 
+			SELECT
 
+				main.id,
 
+				main.user,
 
+				main.name,
 
+				main.alias,
 
+				main.lft,
 
+				main.rgt,
 
+				main.depth,
 
+				parent.id AS parent_id
 
+			FROM
 
+				(
 
+					SELECT
 
+						node.id,
 
+						node.user,
 
+						node.name,
 
+						node.alias,
 
+						node.lft,
 
+						node.rgt,
 
+						(COUNT(parent.id) - 1) AS depth
 
+					FROM
 
+						blog_cats AS node,
 
+						blog_cats AS parent
 
+					WHERE
 
+						node.lft BETWEEN parent.lft AND parent.rgt
 
+					GROUP BY
 
+						node.id
 
+					ORDER BY
 
+						node.lft ASC
 
+				) AS main
 
+				LEFT JOIN (
 
+					SELECT
 
+						node.id,
 
+						node.user,
 
+						node.name,
 
+						node.alias,
 
+						node.lft,
 
+						node.rgt,
 
+						(COUNT(parent.id) - 0) AS depth
 
+					FROM
 
+						blog_cats AS node,
 
+						blog_cats AS parent
 
+					WHERE
 
+						node.lft BETWEEN parent.lft AND parent.rgt
 
+					GROUP BY
 
+						node.id
 
+					ORDER BY
 
+						node.lft ASC
 
+				) AS parent ON
 
+				parent.depth = main.depth AND
 
+				main.lft > parent.lft AND
 
+				main.rgt < parent.rgt
 
+			WHERE
 
+				main.id > 1
 
+			ORDER BY
 
+				main.lft ASC
 
+			;
 
+		`); err == nil {
 
+			defer rows.Close()
 
+			for rows.Next() {
 
+				row := utils.MySql_blog_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
 
+					if _, ok := this.bufferCats[row.A_parent]; ok {
 
+						this.bufferCats[row.A_parent].A_childs = true
 
+					}
 
+				}
 
+			}
 
+		}
 
+	}
 
+}
 
+
 
 func (this *Blog) Category() *BlogCategory {
 
 	if this == nil {
 
 		return nil
 
@@ -362,84 +446,7 @@ func (this *Blog) PaginationNext() *BlogPagination {
 
 }
 
 
 func (this *Blog) Categories(parent, depth int) []*BlogCategory {
 
-	if this.bufferCats == nil {
 
-		this.bufferCats = map[int]*utils.MySql_blog_category{}
 
-		if rows, err := this.wrap.DB.Query(`
 
-			SELECT
 
-				main.id,
 
-				main.user,
 
-				main.name,
 
-				main.alias,
 
-				main.lft,
 
-				main.rgt,
 
-				main.depth,
 
-				parent.id AS parent_id
 
-			FROM
 
-				(
 
-					SELECT
 
-						node.id,
 
-						node.user,
 
-						node.name,
 
-						node.alias,
 
-						node.lft,
 
-						node.rgt,
 
-						(COUNT(parent.id) - 1) AS depth
 
-					FROM
 
-						blog_cats AS node,
 
-						blog_cats AS parent
 
-					WHERE
 
-						node.lft BETWEEN parent.lft AND parent.rgt
 
-					GROUP BY
 
-						node.id
 
-					ORDER BY
 
-						node.lft ASC
 
-				) AS main
 
-				LEFT JOIN (
 
-					SELECT
 
-						node.id,
 
-						node.user,
 
-						node.name,
 
-						node.alias,
 
-						node.lft,
 
-						node.rgt,
 
-						(COUNT(parent.id) - 0) AS depth
 
-					FROM
 
-						blog_cats AS node,
 
-						blog_cats AS parent
 
-					WHERE
 
-						node.lft BETWEEN parent.lft AND parent.rgt
 
-					GROUP BY
 
-						node.id
 
-					ORDER BY
 
-						node.lft ASC
 
-				) AS parent ON
 
-				parent.depth = main.depth AND
 
-				main.lft > parent.lft AND
 
-				main.rgt < parent.rgt
 
-			WHERE
 
-				main.id > 1
 
-			ORDER BY
 
-				main.lft ASC
 
-			;
 
-		`); err == nil {
 
-			defer rows.Close()
 
-			for rows.Next() {
 
-				row := utils.MySql_blog_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
 
-				}
 
-			}
 
-		}
 
-	}
 
+	this.preload_cats()
 
 
 	depth_tmp := 0
 
 	result := []*BlogCategory{}

+ 4 - 2
engine/fetdata/blog_category.go
View File 

@@ -97,6 +97,9 @@ func (this *BlogCategory) load(cache *map[int]*utils.MySql_blog_category) *BlogC
 
 				&row.A_parent,
 
 			); err == nil {
 
 				this.bufferCats[row.A_id] = &row
 
+				if _, ok := this.bufferCats[row.A_parent]; ok {
 
+					this.bufferCats[row.A_parent].A_childs = true
 
+				}
 
 			}
 
 		}
 
 	}
 
@@ -260,9 +263,8 @@ func (this *BlogCategory) Parent() *BlogCategory {
 
 }
 
 
 func (this *BlogCategory) HaveChilds() bool {
 
-	// TODO: Add ability
 
 	if this == nil {
 
 		return false
 
 	}
 
-	return false
 
+	return this.object.A_childs
 
 }

+ 85 - 78
engine/fetdata/shop.go
View File 

@@ -491,6 +491,90 @@ func (this *Shop) load() *Shop {
 
 	return this
 
 }
 
 
+func (this *Shop) preload_cats() {
 
+	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,
 
+				main.depth,
 
+				parent.id AS parent_id
 
+			FROM
 
+				(
 
+					SELECT
 
+						node.id,
 
+						node.user,
 
+						node.name,
 
+						node.alias,
 
+						node.lft,
 
+						node.rgt,
 
+						(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 main
 
+				LEFT JOIN (
 
+					SELECT
 
+						node.id,
 
+						node.user,
 
+						node.name,
 
+						node.alias,
 
+						node.lft,
 
+						node.rgt,
 
+						(COUNT(parent.id) - 0) 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 parent ON
 
+				parent.depth = main.depth AND
 
+				main.lft > parent.lft AND
 
+				main.rgt < parent.rgt
 
+			WHERE
 
+				main.id > 1
 
+			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
 
+					if _, ok := this.bufferCats[row.A_parent]; ok {
 
+						this.bufferCats[row.A_parent].A_childs = true
 
+					}
 
+				}
 
+			}
 
+		}
 
+	}
 
+}
 
+
 
 func (this *Shop) Category() *ShopCategory {
 
 	if this == nil {
 
 		return nil
 
@@ -572,84 +656,7 @@ func (this *Shop) PaginationNext() *ShopPagination {
 
 }
 
 
 func (this *Shop) Categories(parent, depth int) []*ShopCategory {
 
-	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,
 
-				main.depth,
 
-				parent.id AS parent_id
 
-			FROM
 
-				(
 
-					SELECT
 
-						node.id,
 
-						node.user,
 
-						node.name,
 
-						node.alias,
 
-						node.lft,
 
-						node.rgt,
 
-						(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 main
 
-				LEFT JOIN (
 
-					SELECT
 
-						node.id,
 
-						node.user,
 
-						node.name,
 
-						node.alias,
 
-						node.lft,
 
-						node.rgt,
 
-						(COUNT(parent.id) - 0) 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 parent ON
 
-				parent.depth = main.depth AND
 
-				main.lft > parent.lft AND
 
-				main.rgt < parent.rgt
 
-			WHERE
 
-				main.id > 1
 
-			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
 
-				}
 
-			}
 
-		}
 
-	}
 
+	this.preload_cats()
 
 
 	depth_tmp := 0
 
 	result := []*ShopCategory{}

+ 4 - 2
engine/fetdata/shop_category.go
View File 

@@ -97,6 +97,9 @@ func (this *ShopCategory) load(cache *map[int]*utils.MySql_shop_category) *ShopC
 
 				&row.A_parent,
 
 			); err == nil {
 
 				this.bufferCats[row.A_id] = &row
 
+				if _, ok := this.bufferCats[row.A_parent]; ok {
 
+					this.bufferCats[row.A_parent].A_childs = true
 
+				}
 
 			}
 
 		}
 
 	}
 
@@ -260,9 +263,8 @@ func (this *ShopCategory) Parent() *ShopCategory {
 
 }
 
 
 func (this *ShopCategory) HaveChilds() bool {
 
-	// TODO: Add ability
 
 	if this == nil {
 
 		return false
 
 	}
 
-	return false
 
+	return this.object.A_childs
 
 }

+ 16 - 10
hosts/localhost/template/header.html
View File 

@@ -115,16 +115,22 @@
 
 						<div class="collapse navbar-collapse" id="navbarSupportedContent">

 							<ul class="navbar-nav mr-auto">

 							{{range $.Data.Shop.Categories 0 1}}

-								<li class="nav-item dropdown">

-									<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">{{.Name}}</a>

-									<div class="dropdown-menu" aria-labelledby="navbarDropdown">

-										<a class="dropdown-item" href="{{.Permalink}}">All products</a>

-										<div class="dropdown-divider"></div>

-										{{range $index, $subcat := $.Data.Shop.Categories .Id 1}}

-											<a class="dropdown-item" href="{{$subcat.Permalink}}">{{$subcat.Name}}</a>

-										{{end}}

-									</div>

-								</li>

+								{{if .HaveChilds}}

+									<li class="nav-item dropdown">

+										<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">{{.Name}}</a>

+										<div class="dropdown-menu" aria-labelledby="navbarDropdown">

+											<a class="dropdown-item" href="{{.Permalink}}">All products</a>

+											<div class="dropdown-divider"></div>

+											{{range $index, $subcat := $.Data.Shop.Categories .Id 1}}

+												<a class="dropdown-item" href="{{$subcat.Permalink}}">{{$subcat.Name}}</a>

+											{{end}}

+										</div>

+									</li>

+								{{else}}

+									<li class="nav-item">

+										<a class="nav-link" href="{{.Permalink}}">{{.Name}}</a>

+									</li>

+								{{end}}

 							{{end}}

 							</ul>

 						</div>

+ 1 - 0
utils/mysql_struct_blog_category.go
View File 

@@ -9,4 +9,5 @@ type MySql_blog_category struct {
 
 	A_rgt    int
 
 	A_depth  int
 
 	A_parent int
 
+	A_childs bool
 
 }

+ 1 - 0
utils/mysql_struct_shop_category.go
View File 

@@ -9,4 +9,5 @@ type MySql_shop_category struct {
 
 	A_rgt    int
 
 	A_depth  int
 
 	A_parent int
 
+	A_childs bool
 
 }