feat: indexdb存储人员名单,使用dexie
This commit is contained in:
108
src/utils/dexie/index.ts
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108
src/utils/dexie/index.ts
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import type { EntityTable } from 'dexie'
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import type { DbData } from './type'
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import dayjs from 'dayjs'
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import Dexie from 'dexie'
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class IndexDb {
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name: string
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dbStore: any
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version: number
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dbKeys: string[]
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tableNames: string[]
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constructor(name: string, tableNames: string[], version = 1, dbKeys: string[] = []) {
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this.name = name // 数据库名称
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this.version = version // 数据库版本号
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this.dbKeys = dbKeys // 数据库key
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this.tableNames = tableNames
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this.dbStore = new Dexie(name) as Dexie & { [key: string]: EntityTable<DbData, 'id'> }
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// 获取存在的key
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const stores: Record<string, string> = {}
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for (const tableName of tableNames) {
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stores[tableName] = 'id,dateTime,type,uid' // 根据需要调整字段
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}
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this.dbStore.version(this.version).stores(stores)
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}
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setAllData(tableName: string, data: DbData[]) {
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this.dbStore[tableName].bulkAdd(data)
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}
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/**
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* @param data
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* @description 添加单条数据,并为数据添加dataTime和type属性
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*/
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setData(tableName: string, data: Partial<DbData>) {
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if (!data.dateTime) {
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data.dateTime = dayjs().format('YYYY-MM-DD HH:mm:ss:SSS')
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}
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if (!data.type) {
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data.type = 'info'
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}
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this.dbStore[tableName].add(data)
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}
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// 更新单条数据
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updateData(tableName: string, data: Partial<DbData>) {
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this.dbStore[tableName].update(data.id, data)
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}
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/**
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* @returns 所有数据Array
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* @description 删除所有数据并返回被删除的数据
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*/
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deleteAll(tableName: string) {
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return this.dbStore[tableName].clear()
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}
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/**
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* @param data
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* @description 删除单条数据
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*/
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deleteData(tableName: string, data: Partial<DbData>) {
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this.dbStore[tableName].delete(data.id)
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}
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/**
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* @returns 所有数据Array
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* @description 获取所有数据
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*/
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async getAllData(tableName: string, isAsc: boolean = true) {
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const allData = await this.dbStore[tableName].toArray()
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// return allData
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return isAsc ? allData : allData.reverse()
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}
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// 分页获取数据
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async getPageData(tableName: string, pageNum: number, pageSize: number, isAsc: boolean = true) {
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const allData = await this.dbStore[tableName].toArray()
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const start = (pageNum - 1) * pageSize
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const end = pageNum * pageSize
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return isAsc ? allData.slice(start, end) : allData.slice(end, start).reverse()
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}
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/**
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* @returns 数据库总长度
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* @description 获取所有数据的列表长度
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*/
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getAllLength(tableName: string) {
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return this.dbStore[tableName].count()
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}
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/**
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*
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* @param filter 根据筛选条件返回数据
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* @returns
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*/
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getFilterData(tableName: string, filter: string) {
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return this.dbStore[tableName].filter((item: any) => {
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return item.content.includes(filter)
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}).toArray()
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}
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getKeys(tableName: string, key: string) {
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// keys 方法获取所有主键
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return this.dbStore[tableName].orderBy(key).keys()
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}
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}
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export { IndexDb }
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3
src/utils/dexie/type.ts
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3
src/utils/dexie/type.ts
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@@ -0,0 +1,3 @@
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export interface DbData {
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[key: string]: any
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}
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