51 lines
2.1 KiB
Go
51 lines
2.1 KiB
Go
package models
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import (
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"time"
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)
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// SystemFile 附件表 yz_system_files
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//
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// 归属语义（2026-09-09 文件存储分层改造后明确）：
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// - tid : 租户 ID
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// - uid : 上传者 ID
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// - tuid : 归属用户 ID（scope=user 时必填；scope=tenant 时为 NULL）
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// - source: 来源端 backend / platform
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// - scope : tenant-租户共享 / user-用户个人
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// - object_key: 存储相对路径，不含域名，如 backend/234573/67091493/2026/09/09/xxx.png
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type SystemFile struct {
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ID uint64 `orm:"column(id);pk;auto" json:"id"`
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Tid uint64 `orm:"column(tid)" json:"tid"`
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Uid *uint64 `orm:"column(uid);null" json:"uid"`
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Tuid *uint64 `orm:"column(tuid);null" json:"tuid"`
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Name string `orm:"column(name);size(255)" json:"name"`
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Type uint8 `orm:"column(type);default(2)" json:"type"`
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Cate uint64 `orm:"column(cate);default(0)" json:"cate"`
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Size uint64 `orm:"column(size);default(0)" json:"size"`
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Src string `orm:"column(src);size(512)" json:"src"`
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Uploader uint64 `orm:"column(uploader);default(0)" json:"uploader"`
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Md5 string `orm:"column(md5);size(32)" json:"md5"`
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Source string `orm:"column(source);size(16);default(backend)" json:"source"`
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Scope string `orm:"column(scope);size(16);default(tenant)" json:"scope"`
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Storage string `orm:"column(storage);size(16);default()" json:"storage"`
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ObjectKey string `orm:"column(object_key);size(512);default()" json:"object_key"`
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CreateTime time.Time `orm:"column(create_time);type(datetime);auto_now_add" json:"create_time"`
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UpdateTime *time.Time `orm:"column(update_time);type(datetime);null;auto_now" json:"update_time"`
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DeleteTime *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
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}
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func (m *SystemFile) TableName() string {
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return "yz_system_files"
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}
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// 归属与存储字段的取值常量
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const (
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FileSourceBackend = "backend" // 租户后台端
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FileSourcePlatform = "platform" // 平台端
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FileScopeTenant = "tenant" // 租户共享文件
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FileScopeUser = "user" // 用户个人文件
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)
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