52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
package business
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import (
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"context"
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"kra/internal/biz/business"
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"kra/internal/service/dto"
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)
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type BusinessPromoteUsecase interface {
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List(context.Context, business.BusinessPromoteFilter, ...business.ListOption) (*business.BusinessPromotePage, error)
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}
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type BusinessPromoteService struct{ uc BusinessPromoteUsecase }
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func NewBusinessPromoteService(uc *business.BusinessPromoteUsecase) *BusinessPromoteService {
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return &BusinessPromoteService{uc: uc}
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}
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func (s *BusinessPromoteService) List(ctx context.Context, id uint, req *dto.BusinessPromoteQuery) (*dto.BusinessPromotePage, error) {
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if req == nil || id == 0 {
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return nil, business.ErrAccountInput
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}
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filter := business.BusinessPromoteFilter{UserID: id, BusierID: req.PlatformBusierID}
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if req.SourceDB != "" {
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source, err := business.NormalizePlatform(req.SourceDB)
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if err != nil {
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return nil, err
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}
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filter.SourceDB = source
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}
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page, size := req.Page, req.PageSize
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if page < 1 {
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page = 1
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}
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if size < 1 {
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size = 10
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}
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if size > 500 {
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size = 500
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}
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if page > int(^uint(0)>>1)/size {
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return nil, business.ErrAccountInput
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}
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result, err := s.uc.List(ctx, filter, business.ListOffset((page-1)*size), business.ListLimit(size))
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if err != nil {
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return nil, err
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}
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out := &dto.BusinessPromotePage{Rows: make([]*dto.BusinessPromoteResponse, 0, len(result.Rows)), Total: result.Total, Available: result.Available}
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for _, row := range result.Rows {
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out.Rows = append(out.Rows, &dto.BusinessPromoteResponse{PromoteID: row.ID, PromoteName: row.Account, SourceDB: row.SourceDB, PlatformName: business.PlatformName(row.SourceDB), PlatformBusierID: row.BusierID})
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}
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return out, nil
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}
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