89 lines
1.9 KiB
JavaScript
89 lines
1.9 KiB
JavaScript
/**
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* 结果页「按步骤解锁」状态：
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* Step 1 · 看全文（需完善资料或付费）
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* Step 2 · 分享朋友圈（Step 1 完成后启用）
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* Step 3 · AI 拍照测试（Step 2 完成后启用）
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*
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* 状态持久化到本地 storage：
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* mbti_journey_unlocks = { sharedMoment: ts, faceCamera: ts }
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* 不依赖后端。
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*/
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const KEY = 'mbti_journey_unlocks'
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function read() {
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try {
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const v = wx.getStorageSync(KEY)
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if (v && typeof v === 'object') return v
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} catch (e) {}
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return {}
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}
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function write(obj) {
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try {
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wx.setStorageSync(KEY, obj || {})
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} catch (e) {}
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}
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/**
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* Step 1 是否已解锁
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* 条件：资料完善（profileGate===false）且（免费或已付费）
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*/
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function isStep1Unlocked({ profileGate, payRequired, isPaid }) {
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if (profileGate) return false
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if (payRequired && !isPaid) return false
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return true
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}
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function isStep2Unlocked(ctx) {
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if (!isStep1Unlocked(ctx)) return false
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return !!read().sharedMoment
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}
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function isStep3Unlocked(ctx) {
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if (!isStep2Unlocked(ctx)) return false
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return !!read().faceCamera
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}
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function markShared() {
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const v = read()
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v.sharedMoment = Date.now()
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write(v)
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}
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function markCamera() {
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const v = read()
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v.faceCamera = Date.now()
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write(v)
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}
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/**
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* 统一封装：返回 { step1, step2, step3, activeStep }
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* @param {{profileGate:boolean, payRequired:boolean, isPaid:boolean}} ctx
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*/
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function computeJourney(ctx) {
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const s1 = isStep1Unlocked(ctx)
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const s2 = s1 && !!read().sharedMoment
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const s3 = s2 && !!read().faceCamera
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let activeStep = 1
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if (!s1) activeStep = 1
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else if (!s2) activeStep = 2
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else if (!s3) activeStep = 3
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else activeStep = 0
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return {
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step1Unlocked: s1,
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step2Unlocked: s2,
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step3Unlocked: s3,
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activeStep
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}
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}
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module.exports = {
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computeJourney,
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markShared,
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markCamera,
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isStep1Unlocked,
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isStep2Unlocked,
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isStep3Unlocked
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}
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