110 lines
2.9 KiB
JavaScript
110 lines
2.9 KiB
JavaScript
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/**
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* 业务员录入本地草稿（uni.setStorageSync）
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*/
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export const MAX_DRAFTS = 20
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const STORAGE_VERSION = 'v1'
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function readJson(key) {
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try {
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const raw = uni.getStorageSync(key)
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if (!raw) return []
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return typeof raw === 'string' ? JSON.parse(raw) : raw
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} catch (e) {
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return []
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}
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}
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function writeJson(key, data) {
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try {
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uni.setStorageSync(key, JSON.stringify(data))
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return true
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} catch (e) {
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return false
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}
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}
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function storageUserSuffix() {
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const user = uni.getStorageSync('salesperson_user') || {}
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if (user.id != null && user.id !== '') return String(user.id)
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const token = uni.getStorageSync('salesperson_token') || ''
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if (!token) return 'anon'
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let hash = 0
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for (let i = 0; i < token.length; i += 1) {
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hash = (hash * 31 + token.charCodeAt(i)) | 0
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}
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return 't' + Math.abs(hash)
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}
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function storageKey(type) {
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return `salesperson.inputDraft.${STORAGE_VERSION}.${storageUserSuffix()}.${type}`
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}
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function newDraftId() {
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return `draft_${Date.now()}_${Math.floor(Math.random() * 10000)}`
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}
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export function listDrafts(type) {
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const list = readJson(storageKey(type))
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if (!Array.isArray(list)) return []
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return list.sort((a, b) => (b.updatedAt || 0) - (a.updatedAt || 0))
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}
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export function getDraft(type, draftId) {
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if (!draftId) return null
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return listDrafts(type).find((d) => d.id === draftId) || null
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}
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export function removeDraft(type, draftId) {
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const key = storageKey(type)
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const list = listDrafts(type).filter((d) => d.id !== draftId)
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writeJson(key, list)
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}
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export function saveDraft(type, { name, form, ui, draftId }) {
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const trimmed = String(name || '').trim()
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if (!trimmed) {
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throw new Error('请输入草稿名称')
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}
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const key = storageKey(type)
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let list = listDrafts(type)
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const now = Math.floor(Date.now() / 1000)
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const payload = {
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id: draftId || newDraftId(),
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name: trimmed,
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updatedAt: now,
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form: JSON.parse(JSON.stringify(form || {})),
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ui: JSON.parse(JSON.stringify(ui || {})),
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}
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const idx = list.findIndex((d) => d.id === payload.id)
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if (idx >= 0) {
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list[idx] = payload
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} else {
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if (list.length >= MAX_DRAFTS) {
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throw new Error(`最多保存 ${MAX_DRAFTS} 个草稿，请先删除旧草稿`)
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}
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list.push(payload)
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}
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const ok = writeJson(key, list)
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if (!ok) {
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throw new Error('保存失败，存储空间可能不足，请删除部分草稿或图片后再试')
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}
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return payload
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}
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export function formatDraftTime(ts) {
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if (!ts) return ''
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const d = new Date(Number(ts) * 1000)
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const pad = (n) => String(n).padStart(2, '0')
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return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`
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}
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export function draftSummary(type, form) {
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if (!form) return ''
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if (type === 'store') {
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return form.name || form.contact || form.mobile || '未填写名称'
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}
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return form.name || form.mobile || '未填写姓名'
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}
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