文档分类增删改查管理

biz/category.go

@@ -2,6 +2,7 @@ package biz
 
 import (
 	"context"
+	"strings"
 
 	pb "moredoc/api/v1"
 	"moredoc/middleware/auth"
@@ -42,10 +43,25 @@ func (s *CategoryAPIService) CreateCategory(ctx context.Context, req *pb.Categor
 
 	cate := &model.Category{}
 	util.CopyStruct(req, &cate)
+	titles := strings.Split(cate.Title, "\n")
+	for _, title := range titles {
+		title = strings.TrimSpace(title)
+		if title == "" {
+			continue
+		}
 
-	err = s.dbModel.CreateCategory(cate)
-	if err != nil {
-		return nil, err
+		cate.Title = title
+		exist, _ := s.dbModel.GetCategoryByParentIdTitle(cate.ParentId, cate.Title, "id")
+		if exist.Id > 0 {
+			continue
+		}
+
+		cate.Id = 0
+		err = s.dbModel.CreateCategory(cate)
+		if err != nil {
+			s.logger.Error("CreateCategory", zap.Error(err))
+			return nil, status.Error(codes.Internal, err.Error())
+		}
 	}
 
 	return &emptypb.Empty{}, nil
@@ -70,6 +86,11 @@ func (s *CategoryAPIService) UpdateCategory(ctx context.Context, req *pb.Categor
 		return nil, status.Error(codes.Internal, "分类名称已存在")
 	}
 
+	err = s.dbModel.UpdateCategory(cate)
+	if err != nil {
+		return nil, status.Error(codes.Internal, err.Error())
+	}
+
 	return &emptypb.Empty{}, nil
 }
 
@@ -106,7 +127,7 @@ func (s *CategoryAPIService) GetCategory(ctx context.Context, req *pb.GetCategor
 
 func (s *CategoryAPIService) ListCategory(ctx context.Context, req *pb.ListCategoryRequest) (*pb.ListCategoryReply, error) {
 	opt := &model.OptionGetCategoryList{
-		WithCount:    true,
+		WithCount:    false,
 		QueryIn:      make(map[string][]interface{}),
 		SelectFields: req.Field,
 		Page:         int(req.Page),

model/category.go

@@ -8,13 +8,12 @@ import (
 )
 
 type Category struct {
-	Id        int        `form:"id" json:"id,omitempty" gorm:"primaryKey;autoIncrement;column:id;comment:;"`
+	Id        int64      `form:"id" json:"id,omitempty" gorm:"primaryKey;autoIncrement;column:id;comment:;"`
 	ParentId  int        `form:"parent_id" json:"parent_id,omitempty" gorm:"column:parent_id;type:int(11);size:11;default:0;index:parent_id_title,unique;index:parent_id;comment:上级ID;"`
 	Title     string     `form:"title" json:"title,omitempty" gorm:"column:title;type:varchar(64);size:64;index:parent_id_title,unique;comment:分类名称;"`
-	Cover     string     `form:"cover" json:"cover,omitempty" gorm:"column:cover;type:varchar(255);size:255;comment:分类封面;"`
 	DocCount  int        `form:"doc_count" json:"doc_count,omitempty" gorm:"column:doc_count;type:int(11);size:11;default:0;comment:文档统计;"`
-	Sort      int        `form:"sort" json:"sort,omitempty" gorm:"column:sort;type:int(11);size:11;default:0;comment:排序，值越大越靠前;"`
-	Enable    bool       `form:"enable" json:"enable,omitempty" gorm:"column:enable;type:tinyint(1);size:1;default:1;"`
+	Sort      int        `form:"sort" json:"sort,omitempty" gorm:"column:sort;type:int(11);size:11;default:0;index:idx_sort;comment:排序，值越大越靠前;"`
+	Enable    bool       `form:"enable" json:"enable,omitempty" gorm:"column:enable;type:tinyint(1);size:1;index:idx_enable;default:1;"`
 	CreatedAt *time.Time `form:"created_at" json:"created_at,omitempty" gorm:"column:created_at;type:datetime;comment:创建时间;"`
 	UpdatedAt *time.Time `form:"updated_at" json:"updated_at,omitempty" gorm:"column:updated_at;type:datetime;comment:更新时间;"`
 }
@@ -124,7 +123,7 @@ func (m *DBModel) GetCategoryList(opt *OptionGetCategoryList) (categoryList []Ca
 
 	db = db.Offset((opt.Page - 1) * opt.Size).Limit(opt.Size)
 
-	err = db.Order("parent_id asc, sort desc").Find(&categoryList).Error
+	err = db.Order("enable desc, parent_id asc, sort desc").Find(&categoryList).Error
 	if err != nil && err != gorm.ErrRecordNotFound {
 		m.logger.Error("GetCategoryList", zap.Error(err))
 	}
@@ -133,7 +132,23 @@ func (m *DBModel) GetCategoryList(opt *OptionGetCategoryList) (categoryList []Ca
 
 // DeleteCategory 删除数据
 // 分类下存在文档的分类，则不允许删除
+// 查找子分类，如果子分类下存在文档，则不允许删除
 func (m *DBModel) DeleteCategory(ids []int64) (err error) {
+	var (
+		children    []Category
+		childrenIds []int64
+	)
+
+	m.db.Select("id").Where("parent_id in (?) and doc_count = ?", ids, 0).Find(&children)
+	if len(children) > 0 {
+		for _, v := range children {
+			childrenIds = append(childrenIds, v.Id)
+		}
+		if err = m.DeleteCategory(childrenIds); err != nil {
+			return
+		}
+	}
+
 	err = m.db.Where("id in (?) and doc_count = ?", ids, 0).Delete(&Category{}).Error
 	if err != nil {
 		m.logger.Error("DeleteCategory", zap.Error(err))

web/components/FormCategory.vue

@@ -125,6 +125,15 @@ export default {
         }
         this.loading = true
         const category = { ...this.category }
+        if (category.parent_id) {
+          if (typeof category.parent_id === 'object') {
+            category.parent_id =
+              category.parent_id[category.parent_id.length - 1]
+          }
+        } else {
+          category.parent_id = 0
+        }
+
         if (this.category.id > 0) {
           const res = await updateCategory(category)
           if (res.status === 200) {

web/pages/admin/document/category.vue

@@ -78,8 +78,14 @@ export default {
       this.loading = true
       const res = await listCategory(this.search)
       if (res.status === 200) {
-        this.categories = res.data.category
-        this.trees = categoryToTrees(res.data.category)
+        let categories = res.data.category || []
+        categories = categories.map((item) => {
+          item.disable_delete = item.doc_count > 0
+          return item
+        })
+        this.categories = categories
+
+        this.trees = categoryToTrees(categories)
         this.total = res.data.total
       } else {
         this.$message.error(res.data.message)
@@ -99,7 +105,7 @@ export default {
       this.listCategory()
     },
     onCreate() {
-      this.category = { id: 0 }
+      this.category = { id: 0, enable: true }
       this.formVisible = true
     },
     async editRow(row) {
@@ -117,7 +123,7 @@ export default {
     },
     batchDelete() {
       this.$confirm(
-        `您确定要删除选中的【${this.selectedRow.length}个】分类吗？删除之后不可恢复！`,
+        `您确定要删除选中的【${this.selectedRow.length}个】分类吗？本次删除会连同子分类一起删除，删除之后不可恢复！`,
         '温馨提示',
         {
           confirmButtonText: '确定',
@@ -139,7 +145,7 @@ export default {
     },
     deleteRow(row) {
       this.$confirm(
-        `您确定要删除分类【${row.title}】吗？删除之后不可恢复！`,
+        `您确定要删除分类【${row.title}】吗？本次删除会连同子分类一起删除，删除之后不可恢复！`,
         '温馨提示',
         {
           confirmButtonText: '确定',