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66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
1 year ago
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package schema
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import (
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"entgo.io/ent"
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"entgo.io/ent/dialect"
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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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"entgo.io/ent/schema/index"
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"git.noahlan.cn/noahlan/ntool-biz/core/orm/nent/mixins"
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"git.noahlan.cn/noahlan/ntool/nrandom"
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)
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type UserMeta struct {
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ent.Schema
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}
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func (UserMeta) Fields() []ent.Field {
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return []ent.Field{
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field.Int64("user_id").
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Comment("User id | 用户ID"),
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field.String("key").
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Optional(). // default null
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SchemaType(map[string]string{dialect.MySQL: "varchar(255)"}).
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Comment("Key | 键"),
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field.Text("value").
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Optional(). // default null
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Comment("Key | 值"),
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}
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}
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func (UserMeta) Mixin() []ent.Mixin {
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return []ent.Mixin{
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mixins.NewDistributedIDMixin(func() int64 { return nrandom.SnowflakeId() }),
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mixins.TimeMixin{},
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mixins.OptimisticLockMixin{},
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}
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}
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func (UserMeta) Edges() []ent.Edge {
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return []ent.Edge{
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edge.From("user", User.Type).
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Ref("metas").
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Field("user_id").
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Required().
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Unique(), // many to one
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}
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}
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func (UserMeta) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("key"),
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index.Fields("user_id"),
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index.Fields("user_id", "key").Unique(),
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}
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}
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func (UserMeta) Annotations() []schema.Annotation {
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return []schema.Annotation{
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entsql.WithComments(true),
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entsql.Annotation{Table: "sys_usermeta"},
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schema.Comment("系统用户元数据表"),
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}
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}
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