60 lines
1.8 KiB
Go
60 lines
1.8 KiB
Go
package book
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import (
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"github.com/flipped-aurora/gin-vue-admin/server/global"
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"github.com/flipped-aurora/gin-vue-admin/server/model/book"
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bookReq "github.com/flipped-aurora/gin-vue-admin/server/model/book/request"
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commonReq "github.com/flipped-aurora/gin-vue-admin/server/model/common/request"
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)
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type BookChapterService struct{}
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func (s *BookChapterService) CreateBookChapter(item book.BookChapter) error {
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if err := validateBookChapter(item); err != nil {
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return err
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}
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return global.GVA_DB.Save(&item).Error
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}
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func (s *BookChapterService) DeleteBookChapter(item book.BookChapter) error {
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return global.GVA_DB.Delete(&item).Error
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}
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func (s *BookChapterService) DeleteBookChapterByIds(ids commonReq.IdsReq) error {
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return deleteByIDs[book.BookChapter](ids.Ids)
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}
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func (s *BookChapterService) UpdateBookChapter(item book.BookChapter) error {
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if err := validateBookChapter(item); err != nil {
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return err
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}
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return global.GVA_DB.Save(&item).Error
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}
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func (s *BookChapterService) GetBookChapter(id uint) (item book.BookChapter, err error) {
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err = global.GVA_DB.Where("id = ?", id).First(&item).Error
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return
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}
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func (s *BookChapterService) GetBookChapterInfoList(info bookReq.BookChapterSearch) (list []book.BookChapter, total int64, err error) {
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db := global.GVA_DB.Model(&book.BookChapter{})
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if info.BookID != nil {
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db = db.Where("book_id = ?", *info.BookID)
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}
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if info.IsReadable != nil {
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db = db.Where("is_readable = ?", *info.IsReadable)
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}
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if info.IsEnabled != nil {
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db = db.Where("is_enabled = ?", *info.IsEnabled)
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}
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if info.Keyword != "" {
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db = db.Where("title LIKE ?", "%"+info.Keyword+"%")
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}
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err = db.Count(&total).Error
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if err != nil {
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return
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}
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err = db.Scopes(paginate(info.PageInfo)).Order("book_id asc, chapter_no asc").Find(&list).Error
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return
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}
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