Initial Commit

utils/storage.js

@@ -0,0 +1,224 @@
+/**
+ * 本地存储管理工具
+ */
+
+/**
+ * 存储人员数据
+ */
+function savePersons(persons) {
+  try {
+    wx.setStorageSync('persons', persons)
+    return true
+  } catch (e) {
+    console.error('保存人员数据失败', e)
+    return false
+  }
+}
+
+/**
+ * 获取人员数据
+ */
+function getPersons() {
+  try {
+    return wx.getStorageSync('persons') || []
+  } catch (e) {
+    console.error('获取人员数据失败', e)
+    return []
+  }
+}
+
+/**
+ * 根据ID获取人员
+ */
+function getPersonById(id) {
+  const persons = getPersons()
+  return persons.find(p => p.id === id) || null
+}
+
+/**
+ * 添加人员
+ */
+function addPerson(person) {
+  const persons = getPersons()
+  const newPerson = {
+    id: generateId(),
+    ...person,
+    createTime: new Date().getTime(),
+    updateTime: new Date().getTime()
+  }
+  persons.push(newPerson)
+  return savePersons(persons) ? newPerson : null
+}
+
+/**
+ * 更新人员
+ */
+function updatePerson(id, updates) {
+  const persons = getPersons()
+  const index = persons.findIndex(p => p.id === id)
+  if (index !== -1) {
+    persons[index] = {
+      ...persons[index],
+      ...updates,
+      updateTime: new Date().getTime()
+    }
+    return savePersons(persons)
+  }
+  return false
+}
+
+/**
+ * 删除人员
+ */
+function deletePerson(id) {
+  const persons = getPersons()
+  const filtered = persons.filter(p => p.id !== id)
+  return savePersons(filtered)
+}
+
+/**
+ * 存储纪念日数据
+ */
+function saveAnniversaries(anniversaries) {
+  try {
+    wx.setStorageSync('anniversaries', anniversaries)
+    return true
+  } catch (e) {
+    console.error('保存纪念日数据失败', e)
+    return false
+  }
+}
+
+/**
+ * 获取纪念日数据
+ */
+function getAnniversaries() {
+  try {
+    return wx.getStorageSync('anniversaries') || []
+  } catch (e) {
+    console.error('获取纪念日数据失败', e)
+    return []
+  }
+}
+
+/**
+ * 根据人员ID获取纪念日
+ */
+function getAnniversariesByPersonId(personId) {
+  const anniversaries = getAnniversaries()
+  return anniversaries.filter(a => a.personId === personId)
+}
+
+/**
+ * 添加纪念日
+ */
+function addAnniversary(anniversary) {
+  const anniversaries = getAnniversaries()
+  const newAnniversary = {
+    id: generateId(),
+    ...anniversary,
+    createTime: new Date().getTime(),
+    updateTime: new Date().getTime()
+  }
+  anniversaries.push(newAnniversary)
+  return saveAnniversaries(anniversaries) ? newAnniversary : null
+}
+
+/**
+ * 更新纪念日
+ */
+function updateAnniversary(id, updates) {
+  const anniversaries = getAnniversaries()
+  const index = anniversaries.findIndex(a => a.id === id)
+  if (index !== -1) {
+    anniversaries[index] = {
+      ...anniversaries[index],
+      ...updates,
+      updateTime: new Date().getTime()
+    }
+    return saveAnniversaries(anniversaries)
+  }
+  return false
+}
+
+/**
+ * 删除纪念日
+ */
+function deleteAnniversary(id) {
+  const anniversaries = getAnniversaries()
+  const filtered = anniversaries.filter(a => a.id !== id)
+  return saveAnniversaries(filtered)
+}
+
+/**
+ * 生成唯一ID
+ */
+function generateId() {
+  return 'id_' + Date.now() + '_' + Math.random().toString(36).substr(2, 9)
+}
+
+/**
+ * 导出数据
+ */
+function exportData() {
+  return {
+    persons: getPersons(),
+    anniversaries: getAnniversaries(),
+    exportTime: new Date().getTime()
+  }
+}
+
+/**
+ * 导入数据
+ */
+function importData(data) {
+  try {
+    if (data.persons && Array.isArray(data.persons)) {
+      wx.setStorageSync('persons', data.persons)
+    }
+    if (data.anniversaries && Array.isArray(data.anniversaries)) {
+      wx.setStorageSync('anniversaries', data.anniversaries)
+    }
+    return true
+  } catch (e) {
+    console.error('导入数据失败', e)
+    return false
+  }
+}
+
+/**
+ * 清空所有数据
+ */
+function clearAllData() {
+  try {
+    wx.clearStorageSync()
+    return true
+  } catch (e) {
+    console.error('清空数据失败', e)
+    return false
+  }
+}
+
+module.exports = {
+  // 人员相关
+  savePersons,
+  getPersons,
+  getPersonById,
+  addPerson,
+  updatePerson,
+  deletePerson,
+  
+  // 纪念日相关
+  saveAnniversaries,
+  getAnniversaries,
+  getAnniversariesByPersonId,
+  addAnniversary,
+  updateAnniversary,
+  deleteAnniversary,
+  
+  // 工具函数
+  exportData,
+  importData,
+  clearAllData
+}
+