d2fc14fb97
- 支持创建/编辑/删除优惠码，设置赠送金额和使用限制 - 注册页面实时验证优惠码并显示赠送金额 - 支持 URL 参数自动填充 (?promo=CODE) - 添加优惠码验证接口速率限制 - 使用数据库行锁防止并发超限 - 新增后台优惠码管理页面，支持复制注册链接
88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
package schema
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import (
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"github.com/Wei-Shaw/sub2api/ent/schema/mixins"
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"github.com/Wei-Shaw/sub2api/internal/service"
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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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)
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// User holds the schema definition for the User entity.
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type User struct {
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ent.Schema
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}
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func (User) Annotations() []schema.Annotation {
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return []schema.Annotation{
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entsql.Annotation{Table: "users"},
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}
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}
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func (User) 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 (User) Fields() []ent.Field {
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return []ent.Field{
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// 唯一约束通过部分索引实现（WHERE deleted_at IS NULL），支持软删除后重用
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// 见迁移文件 016_soft_delete_partial_unique_indexes.sql
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field.String("email").
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MaxLen(255).
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NotEmpty(),
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field.String("password_hash").
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MaxLen(255).
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NotEmpty(),
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field.String("role").
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MaxLen(20).
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Default(service.RoleUser),
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field.Float("balance").
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SchemaType(map[string]string{dialect.Postgres: "decimal(20,8)"}).
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Default(0),
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field.Int("concurrency").
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Default(5),
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field.String("status").
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MaxLen(20).
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Default(service.StatusActive),
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// Optional profile fields (added later; default '' in DB migration)
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field.String("username").
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MaxLen(100).
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Default(""),
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// wechat field migrated to user_attribute_values (see migration 019)
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field.String("notes").
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SchemaType(map[string]string{dialect.Postgres: "text"}).
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Default(""),
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}
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}
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func (User) Edges() []ent.Edge {
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return []ent.Edge{
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edge.To("api_keys", APIKey.Type),
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edge.To("redeem_codes", RedeemCode.Type),
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edge.To("subscriptions", UserSubscription.Type),
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edge.To("assigned_subscriptions", UserSubscription.Type),
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edge.To("allowed_groups", Group.Type).
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Through("user_allowed_groups", UserAllowedGroup.Type),
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edge.To("usage_logs", UsageLog.Type),
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edge.To("attribute_values", UserAttributeValue.Type),
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edge.To("promo_code_usages", PromoCodeUsage.Type),
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}
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}
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func (User) Indexes() []ent.Index {
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return []ent.Index{
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// email 字段已在 Fields() 中声明 Unique()，无需重复索引
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index.Fields("status"),
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index.Fields("deleted_at"),
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}
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}
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