58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
package bookshelve
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import (
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"context"
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"server/internal/dao"
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"server/internal/model"
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"server/internal/model/do"
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"server/internal/service"
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"server/utility/ecode"
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)
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type sBookshelve struct{}
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func New() service.IBookshelve {
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return &sBookshelve{}
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}
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func init() {
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service.RegisterBookshelve(New())
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}
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// Add 添加书架
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func (s *sBookshelve) Add(ctx context.Context, in *model.BookshelveAddIn) (out *model.BookshelveCRUDOut, err error) {
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exist, err := dao.Bookshelves.Ctx(ctx).
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Where(dao.Bookshelves.Columns().UserId, in.UserId).
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Where(dao.Bookshelves.Columns().BookId, in.BookId).
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Exist()
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if err != nil {
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return nil, ecode.Fail.Sub("bookshelve_query_failed")
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}
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if exist {
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return nil, ecode.Params.Sub("bookshelve_exists")
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}
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if _, err := dao.Bookshelves.Ctx(ctx).Data(do.Bookshelves{
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UserId: in.UserId,
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BookId: in.BookId,
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ReadStatus: 1, // 默认为正在读
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}).Insert(); err != nil {
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return nil, ecode.Fail.Sub("bookshelve_create_failed")
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}
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return &model.BookshelveCRUDOut{Success: true}, nil
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}
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// Delete 批量删除书架
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func (s *sBookshelve) Delete(ctx context.Context, in *model.BookshelveDelIn) (out *model.BookshelveCRUDOut, err error) {
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if len(in.BookIds) == 0 {
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return nil, ecode.Params.Sub("bookshelve_bookids_empty")
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}
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_, err = dao.Bookshelves.Ctx(ctx).
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Where(dao.Bookshelves.Columns().UserId, in.UserId).
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WhereIn(dao.Bookshelves.Columns().BookId, in.BookIds).
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Delete()
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if err != nil {
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return nil, ecode.Fail.Sub("bookshelve_delete_failed")
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}
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return &model.BookshelveCRUDOut{Success: true}, nil
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}
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