feat: 增加存储功能

src/utils/record.ts

@@ -0,0 +1,126 @@
+const MONTH_KEEP = 12
+
+function getMonthKey(timestamp: number) {
+  const d = new Date(timestamp)
+  return `health_${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}`
+}
+
+export function getDateStr(timestamp: number) {
+  const d = new Date(timestamp)
+  return d.toISOString().slice(0, 10)
+}
+
+export function getMonthStr(timestamp: number): string {
+  const d = new Date(timestamp)
+  const y = d.getFullYear()
+  const m = String(d.getMonth() + 1).padStart(2, '0')
+  return `${y}-${m}`
+}
+
+export function getTimeStr(timestamp: number) {
+  const d = new Date(timestamp)
+  return d.toTimeString().slice(0, 5)
+}
+
+function cleanOldMonths() {
+  const cutoff = new Date()
+  cutoff.setMonth(cutoff.getMonth() - MONTH_KEEP)
+  const cutoffKey = `health_${cutoff.getFullYear()}-${String(cutoff.getMonth() + 1).padStart(2, '0')}`
+  const keys = wx.getStorageInfoSync().keys
+  keys.forEach((key) => {
+    if (key.startsWith('health_') && key < cutoffKey) {
+      wx.removeStorageSync(key)
+    }
+  })
+}
+
+function addRecord(type: string, data: Record<string, any>, timestamp: number) {
+  const key = getMonthKey(timestamp)
+  const all = wx.getStorageSync(key) || {}
+  const date = getDateStr(timestamp)
+
+  if (!all[date])
+    all[date] = []
+
+  all[date].push({
+    id: Date.now() + Math.random().toString(36).slice(2, 6),
+    time: getTimeStr(timestamp),
+    type,
+    ...data,
+  })
+
+  wx.setStorageSync(key, all)
+}
+
+export function addWeight(value: number, note: string, timestamp: number) {
+  addRecord('weight', { value, note }, timestamp)
+}
+
+export function addSleep(startTime: number, endTime: number, note: string, timestamp: number) {
+  addRecord('sleep', { startTime, endTime, note }, timestamp)
+}
+
+export function addSport(category: string, duration: number, note: string, timestamp: number) {
+  addRecord('sport', { category, duration, note }, timestamp)
+}
+
+export function addBloodPressure(systolic: number, diastolic: number, heartRate: number, note: string, timestamp: number) {
+  addRecord('bloodPressure', { systolic, diastolic, heartRate, note }, timestamp)
+}
+
+export function addBloodSugar(value: number, period: string, note: string, timestamp: number) {
+  addRecord('bloodSugar', { value, period, note }, timestamp)
+}
+
+export function addTemperature(value: number, location: string, note: string, timestamp: number) {
+  addRecord('temperature', { value, location, note }, timestamp)
+}
+
+function getAllMonthKeys(): string[] {
+  return wx.getStorageInfoSync().keys.filter(k => k.startsWith('health_')).sort()
+}
+
+// ─── 根据时间戳反推它属于哪个月的 key ───
+function getMonthKeyForTimestamp(timestamp: number): string {
+  const d = new Date(timestamp)
+  return `health_${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}`
+}
+
+// ─── 根据 "YYYY-MM-DD" 反推月份 key ───
+function getMonthKeyForDate(dateStr: string): string {
+  const [y, m] = dateStr.split('-')
+  return `health_${y}-${m}`
+}
+
+export function getDayRecords(date: string): Record<string, any>[] {
+  const key = getMonthKeyForDate(date)
+  const all = wx.getStorageSync(key) || {}
+  const dayRecords = all[date] || []
+  return [...dayRecords].sort((a, b) => a.time.localeCompare(b.time))
+}
+
+export function getMonthRecords(yearMonth: string, type?: string): Record<string, any>[] {
+  const key = `health_${yearMonth}`
+  const all = wx.getStorageSync(key) || {}
+
+  const result: Record<string, any>[] = []
+  Object.keys(all).forEach((date) => {
+    all[date].forEach((r: Record<string, any>) => {
+      if (!type || r.type === type) {
+        result.push({ date, ...r })
+      }
+    })
+  })
+
+  return sortRecords(result)
+}
+
+// 排序：先按 date 正序，再按 time 正序
+function sortRecords(records: Record<string, any>[]): Record<string, any>[] {
+  return records.sort((a, b) => {
+    const dateCmp = a.date.localeCompare(b.date)
+    if (dateCmp !== 0)
+      return dateCmp
+    return a.time.localeCompare(b.time)
+  })
+}