90 lines
2.0 KiB
Go
90 lines
2.0 KiB
Go
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package schema
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import (
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"github.com/Wei-Shaw/sub2api/ent/schema/mixins"
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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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"entgo.io/ent/schema/index"
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)
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// Proxy holds the schema definition for the Proxy entity.
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type Proxy struct {
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ent.Schema
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}
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func (Proxy) Annotations() []schema.Annotation {
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return []schema.Annotation{
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entsql.Annotation{Table: "proxies"},
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}
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}
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func (Proxy) Mixin() []ent.Mixin {
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return []ent.Mixin{
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mixins.TimeMixin{},
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mixins.SoftDeleteMixin{},
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}
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}
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func (Proxy) Fields() []ent.Field {
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return []ent.Field{
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field.String("name").
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MaxLen(100).
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NotEmpty(),
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field.String("protocol").
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MaxLen(20).
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NotEmpty(),
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field.String("host").
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MaxLen(255).
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NotEmpty(),
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field.Int("port"),
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field.String("username").
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MaxLen(100).
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Optional().
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Nillable(),
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field.String("password").
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MaxLen(100).
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Optional().
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Nillable(),
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field.String("status").
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MaxLen(20).
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Default("active"),
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field.Time("expires_at").
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Optional().Nillable().
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Comment("Proxy expiration time (NULL means never expires)."),
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field.String("fallback_mode").
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MaxLen(20).Default("none").
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Comment("Fallback target on expiry: none | proxy | direct."),
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field.Int64("backup_proxy_id").
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Optional().Nillable().
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Comment("Backup proxy id when fallback_mode=proxy (self-reference)."),
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field.Int("expiry_warn_days").
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Default(7).
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Comment("Days before expiry to flag as expiring-soon (per proxy)."),
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}
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}
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// Edges 定义代理实体的关联关系。
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func (Proxy) Edges() []ent.Edge {
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return []ent.Edge{
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// accounts: 使用此代理的账户（反向边）
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edge.From("accounts", Account.Type).
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Ref("proxy"),
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edge.To("backup_proxy", Proxy.Type).
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Field("backup_proxy_id").
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Unique(),
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}
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}
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func (Proxy) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("status"),
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index.Fields("deleted_at"),
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index.Fields("expires_at"),
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index.Fields("backup_proxy_id"),
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}
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}
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