基础项目

server/service/book/book.go

@@ -0,0 +1,66 @@
+package book
+
+import (
+	"github.com/flipped-aurora/gin-vue-admin/server/global"
+	"github.com/flipped-aurora/gin-vue-admin/server/model/book"
+	bookReq "github.com/flipped-aurora/gin-vue-admin/server/model/book/request"
+	commonReq "github.com/flipped-aurora/gin-vue-admin/server/model/common/request"
+)
+
+type BookService struct{}
+
+func (s *BookService) CreateBook(item book.Book) error {
+	if err := validateBook(item); err != nil {
+		return err
+	}
+	return global.GVA_DB.Create(&item).Error
+}
+
+func (s *BookService) DeleteBook(item book.Book) error { return global.GVA_DB.Delete(&item).Error }
+
+func (s *BookService) DeleteBookByIds(ids commonReq.IdsReq) error {
+	return deleteByIDs[book.Book](ids.Ids)
+}
+
+func (s *BookService) UpdateBook(item book.Book) error {
+	if err := validateBook(item); err != nil {
+		return err
+	}
+	return global.GVA_DB.Save(&item).Error
+}
+
+func (s *BookService) GetBook(id uint) (item book.Book, err error) {
+	err = global.GVA_DB.Where("id = ?", id).First(&item).Error
+	return
+}
+
+func (s *BookService) GetBookInfoList(info bookReq.BookSearch) (list []book.Book, total int64, err error) {
+	db := global.GVA_DB.Model(&book.Book{})
+	if info.Title != "" {
+		db = db.Where("title LIKE ?", "%"+info.Title+"%")
+	}
+	if info.Keyword != "" {
+		db = db.Where("title LIKE ? OR subtitle LIKE ?", "%"+info.Keyword+"%", "%"+info.Keyword+"%")
+	}
+	if info.BookType != "" {
+		db = db.Where("book_type = ?", info.BookType)
+	}
+	if info.EraTag != "" {
+		db = db.Where("era_tag = ?", info.EraTag)
+	}
+	if info.CompletionStatus != "" {
+		db = db.Where("completion_status = ?", info.CompletionStatus)
+	}
+	if info.PublishStatus != "" {
+		db = db.Where("publish_status = ?", info.PublishStatus)
+	}
+	if info.SeriesID != nil {
+		db = db.Where("series_id = ?", *info.SeriesID)
+	}
+	err = db.Count(&total).Error
+	if err != nil {
+		return
+	}
+	err = db.Scopes(paginate(info.PageInfo)).Order("id desc").Find(&list).Error
+	return
+}