基础项目

server/service/book/book_author.go

@@ -0,0 +1,56 @@
+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 BookAuthorService struct{}
+
+func (s *BookAuthorService) CreateBookAuthor(item book.BookAuthor) error {
+	if err := validateBookAuthor(item); err != nil {
+		return err
+	}
+	return global.GVA_DB.Create(&item).Error
+}
+
+func (s *BookAuthorService) DeleteBookAuthor(item book.BookAuthor) error {
+	return global.GVA_DB.Delete(&item).Error
+}
+
+func (s *BookAuthorService) DeleteBookAuthorByIds(ids commonReq.IdsReq) error {
+	return deleteByIDs[book.BookAuthor](ids.Ids)
+}
+
+func (s *BookAuthorService) UpdateBookAuthor(item book.BookAuthor) error {
+	if err := validateBookAuthor(item); err != nil {
+		return err
+	}
+	return global.GVA_DB.Save(&item).Error
+}
+
+func (s *BookAuthorService) GetBookAuthor(id uint) (item book.BookAuthor, err error) {
+	err = global.GVA_DB.Where("id = ?", id).First(&item).Error
+	return
+}
+
+func (s *BookAuthorService) GetBookAuthorInfoList(info bookReq.BookAuthorSearch) (list []book.BookAuthor, total int64, err error) {
+	db := global.GVA_DB.Model(&book.BookAuthor{})
+	if info.Name != "" {
+		db = db.Where("name LIKE ?", "%"+info.Name+"%")
+	}
+	if info.Keyword != "" {
+		db = db.Where("name LIKE ?", "%"+info.Keyword+"%")
+	}
+	if info.AuthorStatus != "" {
+		db = db.Where("author_status = ?", info.AuthorStatus)
+	}
+	err = db.Count(&total).Error
+	if err != nil {
+		return
+	}
+	err = db.Scopes(paginate(info.PageInfo)).Order("id desc").Find(&list).Error
+	return
+}