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update:category

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This commit is contained in:
Kerwin
2025-07-16 11:03:55 +08:00
parent e915f1637b
commit 6d51b2fb8e
5 changed files with 38 additions and 19 deletions
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10
db/converter/converter.go
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@@ -52,23 +52,23 @@ func ToResourceResponseList(resources []entity.Resource) []dto.ResourceResponse
}
// ToCategoryResponse 将Category实体转换为CategoryResponse
func ToCategoryResponse(category *entity.Category, resourceCount int64, tagCount int64) dto.CategoryResponse {
func ToCategoryResponse(category *entity.Category, resourceCount int64, tagNames []string) dto.CategoryResponse {
return dto.CategoryResponse{
ID: category.ID,
Name: category.Name,
Description: category.Description,
ResourceCount: resourceCount,
TagCount: tagCount,
TagNames: tagNames,
}
}
// ToCategoryResponseList 将Category实体列表转换为CategoryResponse列表
func ToCategoryResponseList(categories []entity.Category, resourceCounts map[uint]int64, tagCounts map[uint]int64) []dto.CategoryResponse {
func ToCategoryResponseList(categories []entity.Category, resourceCounts map[uint]int64, tagNamesMap map[uint][]string) []dto.CategoryResponse {
responses := make([]dto.CategoryResponse, len(categories))
for i, category := range categories {
resourceCount := resourceCounts[category.ID]
tagCount := tagCounts[category.ID]
responses[i] = ToCategoryResponse(&category, resourceCount, tagCount)
tagNames := tagNamesMap[category.ID]
responses[i] = ToCategoryResponse(&category, resourceCount, tagNames)
}
return responses
}

2
db/dto/response.go
View File

@@ -35,7 +35,7 @@ type CategoryResponse struct {
Name string `json:"name"`
Description string `json:"description"`
ResourceCount int64 `json:"resource_count"`
TagCount int64 `json:"tag_count"`
TagNames []string `json:"tag_names"`
}
// TagResponse 标签响应

16
db/repo/category_repository.go
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@@ -14,6 +14,7 @@ type CategoryRepository interface {
FindWithTags() ([]entity.Category, error)
GetResourceCount(categoryID uint) (int64, error)
GetTagCount(categoryID uint) (int64, error)
GetTagNames(categoryID uint) ([]string, error)
FindWithPagination(page, pageSize int) ([]entity.Category, int64, error)
Search(query string, page, pageSize int) ([]entity.Category, int64, error)
}
@@ -68,6 +69,21 @@ func (r *CategoryRepositoryImpl) GetTagCount(categoryID uint) (int64, error) {
return count, err
}
// GetTagNames 获取分类下的标签名称列表
func (r *CategoryRepositoryImpl) GetTagNames(categoryID uint) ([]string, error) {
var tags []entity.Tag
err := r.db.Model(&entity.Tag{}).Where("category_id = ?", categoryID).Select("name").Find(&tags).Error
if err != nil {
return nil, err
}
names := make([]string, len(tags))
for i, tag := range tags {
names[i] = tag.Name
}
return names, nil
}
// FindWithPagination 分页查询分类
func (r *CategoryRepositoryImpl) FindWithPagination(page, pageSize int) ([]entity.Category, int64, error) {
var categories []entity.Category

14
handlers/category_handler.go
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@@ -35,9 +35,9 @@ func GetCategories(c *gin.Context) {
return
}
// 获取每个分类的资源数量和标签数量
// 获取每个分类的资源数量和标签名称
resourceCounts := make(map[uint]int64)
tagCounts := make(map[uint]int64)
tagNamesMap := make(map[uint][]string)
for _, category := range categories {
// 获取资源数量
resourceCount, err := repoManager.CategoryRepository.GetResourceCount(category.ID)
@@ -46,15 +46,15 @@ func GetCategories(c *gin.Context) {
}
resourceCounts[category.ID] = resourceCount
// 获取标签数量
tagCount, err := repoManager.CategoryRepository.GetTagCount(category.ID)
// 获取标签名称
tagNames, err := repoManager.CategoryRepository.GetTagNames(category.ID)
if err != nil {
continue
}
tagCounts[category.ID] = tagCount
tagNamesMap[category.ID] = tagNames
}
responses := converter.ToCategoryResponseList(categories, resourceCounts, tagCounts)
responses := converter.ToCategoryResponseList(categories, resourceCounts, tagNamesMap)
// 返回分页格式的响应
SuccessResponse(c, gin.H{
@@ -86,7 +86,7 @@ func CreateCategory(c *gin.Context) {
SuccessResponse(c, gin.H{
"message": "分类创建成功",
"category": converter.ToCategoryResponse(category, 0, 0),
"category": converter.ToCategoryResponse(category, 0, []string{}),
})
}

7
web/pages/categories.vue
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@@ -73,7 +73,7 @@
<th class="px-4 py-3 text-left text-sm font-medium">分类名称</th>
<th class="px-4 py-3 text-left text-sm font-medium">描述</th>
<th class="px-4 py-3 text-left text-sm font-medium">资源数量</th>
<th class="px-4 py-3 text-left text-sm font-medium">创建时间</th>
<th class="px-4 py-3 text-left text-sm font-medium">关联标签</th>
<th class="px-4 py-3 text-left text-sm font-medium">操作</th>
</tr>
</thead>
@@ -120,7 +120,10 @@
</span>
</td>
<td class="px-4 py-3 text-sm text-gray-600 dark:text-gray-400">
{{ formatTime(category.create_time) }}
<span v-if="category.tag_names && category.tag_names.length > 0" class="text-gray-800 dark:text-gray-200">
{{ category.tag_names.join(', ') }}
</span>
<span v-else class="text-gray-400 dark:text-gray-500 italic text-xs">无标签</span>
</td>
<td class="px-4 py-3 text-sm">
<div class="flex items-center gap-2">