51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
package schema
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import (
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"time"
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"entgo.io/ent"
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"entgo.io/ent/dialect/entsql"
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"entgo.io/ent/schema"
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"entgo.io/ent/schema/edge"
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"entgo.io/ent/schema/field"
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)
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// Permission 权限资源，定义系统中可受控的功能点和菜单项
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type Permission struct {
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ent.Schema
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}
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func (Permission) Annotations() []schema.Annotation {
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return []schema.Annotation{
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entsql.Annotation{
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Table: "permission",
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Options: "COMMENT='权限资源表，定义系统可受控的功能点和菜单项，支持树形层级结构和RBAC授权'",
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},
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entsql.WithComments(true),
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}
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}
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func (Permission) Fields() []ent.Field {
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return []ent.Field{
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field.Int("id").Positive().Comment("主键ID"),
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field.String("name").MaxLen(20).NotEmpty().Comment("权限名称，如 用户管理、工单查询"),
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field.String("code").MaxLen(40).NotEmpty().Comment("权限代码，唯一标识，如 user:read"),
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field.Int("parentId").Optional().Nillable().Comment("父权限ID，用于构建权限树形层级结构"),
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field.String("sort").Default("0").Comment("排序号，控制同级权限的展示顺序"),
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field.Bool("isMenu").Default(false).Comment("是否菜单项，true=可在导航菜单中展示"),
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field.String("description").MaxLen(60).Optional().Comment("权限描述，说明该权限的控制范围"),
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field.Time("createdAt").Default(time.Now).Immutable().Comment("创建时间"),
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}
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}
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func (Permission) Edges() []ent.Edge {
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return []ent.Edge{
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edge.From("roles", Role.Type).Ref("permissions").Comment("拥有该权限的角色列表"),
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edge.To("apis", Api.Type).Comment("关联的API接口"),
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edge.To("children", Permission.Type).
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From("parent").
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Field("parentId").
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Unique().Comment("子权限列表"),
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}
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}
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