feat: add Go backend

server/internal/dao/internal/sys_attachment.go

@@ -0,0 +1,111 @@
+// ==========================================================================
+// Code generated and maintained by GoFrame CLI tool. DO NOT EDIT.
+// ==========================================================================
+
+package internal
+
+import (
+	"context"
+
+	"github.com/gogf/gf/v2/database/gdb"
+	"github.com/gogf/gf/v2/frame/g"
+)
+
+// SysAttachmentDao is the data access object for the table hg_sys_attachment.
+type SysAttachmentDao struct {
+	table    string               // table is the underlying table name of the DAO.
+	group    string               // group is the database configuration group name of the current DAO.
+	columns  SysAttachmentColumns // columns contains all the column names of Table for convenient usage.
+	handlers []gdb.ModelHandler   // handlers for customized model modification.
+}
+
+// SysAttachmentColumns defines and stores column names for the table hg_sys_attachment.
+type SysAttachmentColumns struct {
+	Id        string // 文件ID
+	AppId     string // 应用ID
+	MemberId  string // 管理员ID
+	CateId    string // 上传分类
+	Drive     string // 上传驱动
+	Name      string // 文件原始名
+	Kind      string // 上传类型
+	MimeType  string // 扩展类型
+	NaiveType string // NaiveUI类型
+	Path      string // 本地路径
+	FileUrl   string // url
+	Size      string // 文件大小
+	Ext       string // 扩展名
+	Md5       string // md5校验码
+	Status    string // 状态
+	CreatedAt string // 创建时间
+	UpdatedAt string // 修改时间
+}
+
+// sysAttachmentColumns holds the columns for the table hg_sys_attachment.
+var sysAttachmentColumns = SysAttachmentColumns{
+	Id:        "id",
+	AppId:     "app_id",
+	MemberId:  "member_id",
+	CateId:    "cate_id",
+	Drive:     "drive",
+	Name:      "name",
+	Kind:      "kind",
+	MimeType:  "mime_type",
+	NaiveType: "naive_type",
+	Path:      "path",
+	FileUrl:   "file_url",
+	Size:      "size",
+	Ext:       "ext",
+	Md5:       "md5",
+	Status:    "status",
+	CreatedAt: "created_at",
+	UpdatedAt: "updated_at",
+}
+
+// NewSysAttachmentDao creates and returns a new DAO object for table data access.
+func NewSysAttachmentDao(handlers ...gdb.ModelHandler) *SysAttachmentDao {
+	return &SysAttachmentDao{
+		group:    "default",
+		table:    "hg_sys_attachment",
+		columns:  sysAttachmentColumns,
+		handlers: handlers,
+	}
+}
+
+// DB retrieves and returns the underlying raw database management object of the current DAO.
+func (dao *SysAttachmentDao) DB() gdb.DB {
+	return g.DB(dao.group)
+}
+
+// Table returns the table name of the current DAO.
+func (dao *SysAttachmentDao) Table() string {
+	return dao.table
+}
+
+// Columns returns all column names of the current DAO.
+func (dao *SysAttachmentDao) Columns() SysAttachmentColumns {
+	return dao.columns
+}
+
+// Group returns the database configuration group name of the current DAO.
+func (dao *SysAttachmentDao) Group() string {
+	return dao.group
+}
+
+// Ctx creates and returns a Model for the current DAO. It automatically sets the context for the current operation.
+func (dao *SysAttachmentDao) Ctx(ctx context.Context) *gdb.Model {
+	model := dao.DB().Model(dao.table)
+	for _, handler := range dao.handlers {
+		model = handler(model)
+	}
+	return model.Safe().Ctx(ctx)
+}
+
+// Transaction wraps the transaction logic using function f.
+// It rolls back the transaction and returns the error if function f returns a non-nil error.
+// It commits the transaction and returns nil if function f returns nil.
+//
+// Note: Do not commit or roll back the transaction in function f,
+// as it is automatically handled by this function.
+func (dao *SysAttachmentDao) Transaction(ctx context.Context, f func(ctx context.Context, tx gdb.TX) error) (err error) {
+	return dao.Ctx(ctx).Transaction(ctx, f)
+}