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编辑分类

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This commit is contained in:
范俊成 2023-10-17 16:14:39 +08:00
parent 872e028e0d
commit c1758443ca
4 changed files with 115 additions and 42 deletions
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63
app/admin/apis/basic/category.go
View File

@ -11,8 +11,8 @@ import (
)
type CreateCategoryRequest struct {
Name string `json:"name" validate:"required"` //名称
ParentId uint32 `json:"parent_id"` //父分类id
Name string `json:"name" validate:"required"` //名称
Pid uint32 `json:"pid"` //父分类id
}
// CreateCategory 创建分类
@ -40,7 +40,7 @@ func CreateCategory(c *gin.Context) {
category := models.Category{
Name: req.Name,
Display: 1,
Pid: req.ParentId,
Pid: req.Pid,
CooperativeBusinessId: middleware.GetCooperativeBusinessId(c),
}
@ -53,3 +53,60 @@ func CreateCategory(c *gin.Context) {
app.OK(c, nil, "ok")
}
type UpdateCategoryRequest struct {
CreateCategoryRequest
Id uint32 `json:"id" validate:"required"` //分类id
}
// UpdateCategory 编辑分类
// @Summary 编辑分类
// @Tags 商品分类
// @Produce json
// @Accept json
// @Param request body UpdateCategoryRequest true "商品分类编辑模型"
// @Success 200 {object} app.Response
// @Router /api/v1/category/update [post]
func UpdateCategory(c *gin.Context) {
req := new(UpdateCategoryRequest)
if err := c.ShouldBindJSON(req); err != nil {
app.Error(c, 400, err, err.Error())
return
}
err := tools.Validate(req)
if err != nil {
app.Error(c, 400, err, err.Error())
return
}
old, err := models.GetCategoryById(req.Id)
if err != nil {
app.Error(c, 500, err, err.Error())
logger.Error("GetCategoryById err", logger.Field("req", req), logger.Field("err", err))
return
}
var category = models.Category{
Name: req.Name,
Pid: req.Pid,
}
if old.Pid != category.Pid {
category.Number, err = models.GenerateNumber(old.CooperativeBusinessId, req.Pid)
if err != nil {
app.Error(c, 500, err, err.Error())
logger.Error("GenerateNumber err", logger.Field("req", req), logger.Field("err", err))
return
}
}
err = orm.Eloquent.Model(category).Updates(category).Error
if err != nil {
app.Error(c, 500, err, "更新失败")
logger.Error("GenerateNumber err", logger.Field("category", category), logger.Field("err", err))
return
}
app.OK(c, nil, "ok")
}

83
app/admin/models/category.go
View File

@ -3,6 +3,7 @@ package models
import (
"fmt"
"go-admin/app/admin/models/common"
orm "go-admin/common/global"
"gorm.io/gorm"
)
@ -22,39 +23,57 @@ func (c *Category) TableName() string {
func (c *Category) BeforeCreate(tx *gorm.DB) error {
if c.Number == "" {
var count int64
var err error
if c.Pid == 0 {
err = tx.Model(c).
Unscoped().
Scopes(common.ScopeCooperativeBusiness(c.CooperativeBusinessId)).
Where("pid", "").
Count(&count).
Error
if err != nil {
return err
}
c.Number = fmt.Sprintf("%03d", count)
} else {
var parent Category
err = tx.
Scopes(common.ScopeCooperativeBusiness(c.CooperativeBusinessId)).
Where("id", c.Pid).
First(&parent).Error
if err != nil {
return err
}
err = tx.Model(c).
Unscoped().
Scopes(common.ScopeCooperativeBusiness(c.CooperativeBusinessId)).
Where("pid", c.Pid).
Count(&count).
Error
if err != nil {
return err
}
c.Number = fmt.Sprintf("%s%03d", parent.Number, count)
n, err := GenerateNumber(c.CooperativeBusinessId, c.Pid)
if err != nil {
return err
}
c.Number = n
}
return nil
}
// GenerateNumber 生成分类编码
func GenerateNumber(cid uint32, pid uint32) (string, error) {
m := orm.Eloquent.Model(Category{})
var count int64
var err error
if pid == 0 {
err = m.Scopes(common.ScopeBusiness(cid)).
Where("pid", 0).
Count(&count).
Error
if err != nil {
return "", err
}
return fmt.Sprintf("%03d", count), nil
} else {
var parent Category
err = m.
Scopes(common.ScopeBusiness(cid)).
Where("id", pid).
First(&parent).Error
if err != nil {
return "", err
}
err = m.
Unscoped().
Scopes(common.ScopeBusiness(cid)).
Where("pid", pid).
Count(&count).
Error
if err != nil {
return "", err
}
return fmt.Sprintf("%s%03d", parent.Number, count), nil
}
}
func GetCategoryById(id uint32) (*Category, error) {
var c *Category
err := orm.Eloquent.Model(c).Where("id", id).First(c).Error
if err != nil {
return nil, err
}
return c, nil
}

2
app/admin/models/common/scope.go
View File

@ -2,7 +2,7 @@ package common
import "gorm.io/gorm"
func ScopeCooperativeBusiness(id uint32) func(db *gorm.DB) *gorm.DB {
func ScopeBusiness(id uint32) func(db *gorm.DB) *gorm.DB {
return func(db *gorm.DB) *gorm.DB {
return db.Where("cooperative_business_id = ?", id)
}

9
app/admin/models/supplier.go
View File

@ -39,7 +39,7 @@ func (s *Supplier) BeforeCreate(tx *gorm.DB) error {
var count int64
err := tx.Table(s.TableName()).
Unscoped().
Scopes(common.ScopeCooperativeBusiness(s.CooperativeBusinessId)).
Scopes(common.ScopeBusiness(s.CooperativeBusinessId)).
Count(&count).Error
if err != nil {
logger.Error("get supplier count failed", logger.Field("err", err), logger.Field("s", s))
@ -67,12 +67,9 @@ func GetSupplier(req GetSupplierRequest) ([]*Supplier, error) {
m = m.Where("number = ?", req.Number)
}
m = m.Scopes(common.ScopeCooperativeBusiness(req.CooperativeBusinessId))
m = m.Scopes(common.ScopeBusiness(req.CooperativeBusinessId))
err := m.
Order("created_at desc").
Find(&list).
Error
err := m.Order("created_at desc").Find(&list).Error
if err != nil {
logger.Error("get supplier list err", logger.Field("err", err), logger.Field("req", req))
return nil, err