37 lines
1.4 KiB
Kotlin
37 lines
1.4 KiB
Kotlin
// PromoCodeReducer.kt —— 促销码切片（对应 module_10032 的 cZ 状态 + wZ.ysg）
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//
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// 证据链：
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// 状态类 cZ：1 个字段，toString 名 "PromoCodeState(...)"；copy 是 vsg(1 字段)。
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// 默认：validateStatus = dZ() = NONE。
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// 根委派：`Q_.ysg(t, n.gpy_1)`。
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// reducer：
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// vZ → `n.vsg((lZ(), Y_))`，状态置 WAIT（提交校验中）
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// pZ → `n.vsg(t.xsg_1)`，写入服务端返回的状态
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// `dZ()` 是 `fZ` 枚举：NONE / INVALID / WAIT / NOT_ACTIVATED / ACTIVATED。
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package App.State.Reducers
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import App.State.ActivatePromoCode
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import App.State.SetCodeValidateStatus
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/* ------------------------------------------------------------------ 枚举 */
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/** 原 `fZ`：促销码校验状态。 */
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enum class PromoCodeStatus { NONE, INVALID, WAIT, NOT_ACTIVATED, ACTIVATED }
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/* ------------------------------------------------------------------ 状态 */
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data class PromoCodeStateSlice(
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val ValidateStatus: PromoCodeStatus = PromoCodeStatus.NONE,
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)
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/* ------------------------------------------------------------------ reducer */
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fun ReducePromoCode(
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State0: PromoCodeStateSlice,
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Action: Any,
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): PromoCodeStateSlice = when (Action) {
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is ActivatePromoCode -> State0.copy(ValidateStatus = PromoCodeStatus.WAIT)
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is SetCodeValidateStatus -> State0.copy(ValidateStatus = Action.promoCodeStatus as PromoCodeStatus)
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else -> State0
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}
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