151 lines
4.7 KiB
Go
151 lines
4.7 KiB
Go
package logic
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import (
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"context"
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"github.com/gogf/gf/v2/errors/gerror"
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"easygoadmin/api/v1"
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"easygoadmin/internal/consts"
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"easygoadmin/internal/dao"
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"easygoadmin/internal/service"
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)
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// ============================== 岗位业务实现 ==============================
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// sPosition 岗位业务实现
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// 实现 service.IPosition 接口,接口定义见 api/v1/position.go
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type sPosition struct{}
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func init() {
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service.RegisterPosition(&sPosition{})
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}
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// positionSerializeMaps 枚举字段到字典编码的映射
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// {field}Text 由基座自动填充
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var positionSerializeMaps = map[string]string{
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"status": "position_status",
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}
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// positionSpec 岗位模块声明
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var positionSpec = ModuleSpec[v1.PositionItem, v1.PositionListItem, v1.PositionDetailRes]{
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Model: dao.Position.Ctx,
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LikeFields: []string{"name"},
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EqFields: []string{"status"},
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OrderBy: "sort, id",
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SerializeMaps: positionSerializeMaps,
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ToData: positionToData,
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BeforeAdd: positionDefaultStatus, // status 缺省置 1
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BeforeDelete: positionDeleteGuard, // 存在性 + 用户引用检查
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}
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// positionToData 全量表单语义转换
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// 兼容新增与修改请求,将入参转换为落库字段
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func positionToData(req any) map[string]any {
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switch r := req.(type) {
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case *v1.PositionAddReq:
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return map[string]any{"name": r.Name, "status": r.Status, "sort": r.Sort}
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case *v1.PositionUpdateReq:
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return map[string]any{"name": r.Name, "status": r.Status, "sort": r.Sort}
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}
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panic("positionToData: 不支持的入参类型")
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}
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// positionDefaultStatus 状态缺省处理
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// 状态为零值时置为 1(正常)
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func positionDefaultStatus(ctx context.Context, data map[string]any, req any) error {
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if v, ok := data["status"].(int); ok && v == 0 {
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data["status"] = 1
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}
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return nil
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}
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// positionDeleteGuard 删除守卫
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// 校验记录存在性,存在用户引用时禁止删除
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func positionDeleteGuard(ctx context.Context, id int64) error {
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if n, err := dao.Position.Ctx(ctx).Where("id", id).Count(); err != nil {
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return err
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} else if n == 0 {
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return gerror.NewCode(consts.CodeRecordNotFound)
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}
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if n, err := dao.User.Ctx(ctx).Where("position_id", id).Count(); err != nil {
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return err
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} else if n > 0 {
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return gerror.NewCode(consts.CodeInUse)
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}
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return nil
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}
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// Page 岗位分页
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// 分页返回岗位列表,并补充关联用户数与状态文本
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func (s *sPosition) Page(ctx context.Context, req *v1.PositionPageReq) (res *v1.PositionPageRes, err error) {
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list, total, err := positionSpec.Page(ctx, req, req.GetPageNo(), req.GetPageSize())
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if err != nil {
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return nil, err
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}
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fillUserCount(ctx, "position_id", &list)
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return v1.NewPageData(req.GetPageNo(), req.GetPageSize(), total, derefSlice(list)), nil
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}
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// List 岗位全量列表
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// 按关键词、状态等条件返回岗位列表
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func (s *sPosition) List(ctx context.Context, req *v1.PositionListReq) (res v1.PositionListRes, err error) {
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list, err := positionSpec.List(ctx, req)
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if err != nil {
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return nil, err
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}
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return derefSlice(list), nil
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}
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// Detail 岗位详情
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// 按岗位ID查询详情
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func (s *sPosition) Detail(ctx context.Context, req *v1.PositionDetailReq) (res *v1.PositionDetailRes, err error) {
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return positionSpec.Detail(ctx, req.Id, req)
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}
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// Add 新增岗位
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// 新增成功后返回新记录ID
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func (s *sPosition) Add(ctx context.Context, req *v1.PositionAddReq) (res *v1.IdRes, err error) {
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id, err := positionSpec.Add(ctx, req)
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if err != nil {
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return nil, err
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}
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return &v1.IdRes{Id: id}, nil
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}
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// Update 修改岗位
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// 按岗位ID更新记录
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func (s *sPosition) Update(ctx context.Context, req *v1.PositionUpdateReq) (res *v1.PositionUpdateRes, err error) {
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if err = positionSpec.Update(ctx, req.Id, req); err != nil {
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return nil, err
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}
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return &v1.PositionUpdateRes{}, nil
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}
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// Status 岗位状态
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// 非标准方法,手写实现,设置岗位的正常或禁用状态
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func (s *sPosition) Status(ctx context.Context, req *v1.PositionStatusReq) (res *v1.PositionStatusRes, err error) {
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if _, err = dao.Position.Ctx(ctx).Where("id", req.Id).Data(map[string]any{"status": req.Status}).Update(); err != nil {
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return nil, err
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}
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return &v1.PositionStatusRes{}, nil
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}
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// Delete 删除岗位
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// 按岗位ID删除单条记录
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func (s *sPosition) Delete(ctx context.Context, req *v1.PositionDeleteReq) (res *v1.PositionDeleteRes, err error) {
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if err = positionSpec.Delete(ctx, req.Id); err != nil {
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return nil, err
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}
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return &v1.PositionDeleteRes{}, nil
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}
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// BatchDelete 批量删除岗位
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// 按岗位ID列表批量删除记录
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func (s *sPosition) BatchDelete(ctx context.Context, req *v1.PositionBatchDeleteReq) (res *v1.PositionBatchDeleteRes, err error) {
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if err = positionSpec.BatchDelete(ctx, req.Ids); err != nil {
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return nil, err
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}
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return &v1.PositionBatchDeleteRes{}, nil
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}
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