63d1860dc0
Add a full payment and subscription system supporting EasyPay (Alipay/WeChat), Stripe, and direct Alipay/WeChat Pay providers with multi-instance load balancing.
78 lines
2.0 KiB
Go
78 lines
2.0 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"
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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/field"
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"entgo.io/ent/schema/index"
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)
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// SubscriptionPlan holds the schema definition for the SubscriptionPlan entity.
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//
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// 删除策略：硬删除
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// SubscriptionPlan 使用硬删除而非软删除，原因如下：
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// - 套餐为管理员维护的商品配置，删除即表示下架移除
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// - 通过 for_sale 字段控制是否在售，删除仅用于彻底移除
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// - 已购买的订阅记录保存在 UserSubscription 中，不受套餐删除影响
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type SubscriptionPlan struct {
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ent.Schema
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}
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func (SubscriptionPlan) Annotations() []schema.Annotation {
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return []schema.Annotation{
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entsql.Annotation{Table: "subscription_plans"},
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}
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}
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func (SubscriptionPlan) Fields() []ent.Field {
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return []ent.Field{
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field.Int64("group_id"),
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field.String("name").
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MaxLen(100).
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NotEmpty(),
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field.String("description").
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SchemaType(map[string]string{dialect.Postgres: "text"}).
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Default(""),
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field.Float("price").
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SchemaType(map[string]string{dialect.Postgres: "decimal(20,2)"}),
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field.Float("original_price").
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SchemaType(map[string]string{dialect.Postgres: "decimal(20,2)"}).
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Optional().
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Nillable(),
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field.Int("validity_days").
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Default(30),
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field.String("validity_unit").
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MaxLen(10).
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Default("day"),
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field.String("features").
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SchemaType(map[string]string{dialect.Postgres: "text"}).
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Default(""),
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field.String("product_name").
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MaxLen(100).
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Default(""),
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field.Bool("for_sale").
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Default(true),
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field.Int("sort_order").
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Default(0),
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field.Time("created_at").
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Immutable().
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Default(time.Now).
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SchemaType(map[string]string{dialect.Postgres: "timestamptz"}),
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field.Time("updated_at").
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Default(time.Now).
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UpdateDefault(time.Now).
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SchemaType(map[string]string{dialect.Postgres: "timestamptz"}),
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}
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}
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func (SubscriptionPlan) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("group_id"),
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index.Fields("for_sale"),
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}
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}
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