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59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package column
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import (
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"cls-server/internal/domain/column"
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"cls-server/pkg/logger"
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"cls-server/pkg/util/page"
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"cls-server/pkg/web"
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"errors"
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)
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var (
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ErrInvalidTitle = errors.New("标题不能为空")
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ErrNotFound = errors.New("专栏不存在")
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ErrInvalidPage = errors.New("无效的分页参数")
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)
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// Service 专栏应用服务
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type Service struct {
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repo column.ColumnRepository
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log logger.Logger
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}
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// NewService 创建专栏服务
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func NewService(repo column.ColumnRepository, log logger.New) *Service {
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return &Service{
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repo: repo,
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log: log("cls:service:column"),
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}
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}
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// GetColumnList 获取专栏列表
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func (s *Service) GetColumnList(p *page.Page, params map[string]string) error {
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conds := web.ParseFilters(params)
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cols := make([]*column.Column, 0)
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p.Content = &cols
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if err := s.repo.FindAll(p, conds); err != nil {
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s.log.Error("failed to find columns", "error", err)
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return err
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}
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p.Content = ToDtoList(cols)
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return nil
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}
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func (s *Service) UpdateColumn(dto *ColumnDto) error {
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columnData := &column.Column{
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ID: dto.ID,
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Title: dto.Title,
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Brief: dto.Brief,
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FollowNum: dto.FollowNum,
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PurchaseNum: dto.PurchaseNum,
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}
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err := s.repo.Update(columnData)
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if err != nil {
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s.log.Error(err)
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}
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return err
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}
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