310 lines
11 KiB
Dart
310 lines
11 KiB
Dart
import 'package:floor/floor.dart';
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/// 收银终端 SQLite 连续版本迁移清单，禁止跳过中间版本或在原生层重复执行结构 SQL。
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abstract class DatabaseMigration {
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/// 从版本1到版本2的迁移:添加productNamePy字段
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static Migration migration1To2 = Migration(1, 2, (database) async {
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// 先检查列是否存在，不存在才添加
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final result = await database.rawQuery(
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"PRAGMA table_info(supermarket_spu)",
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);
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bool columnExists = false;
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for (var column in result) {
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if (column['name'] == 'productNamePy') {
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columnExists = true;
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break;
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}
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}
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if (!columnExists) {
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await database
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.execute('ALTER TABLE supermarket_spu ADD COLUMN productNamePy TEXT');
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}
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});
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/// 从版本2到版本3的迁移:添加orderListJson字段
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static Migration migration2To3 = Migration(2, 3, (database) async {
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// 如果表不存在则创建，存在则校验列并补齐缺失项
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final tables = await database.rawQuery(
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"SELECT name FROM sqlite_master WHERE type='table' AND name='order_hold_bill'",
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);
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if (tables.isEmpty) {
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await database.execute('''
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CREATE TABLE IF NOT EXISTS order_hold_bill (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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sysType TEXT NOT NULL,
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carListJson TEXT,
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userJson TEXT,
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price INTEGER DEFAULT 0 NOT NULL,
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extraPrice INTEGER DEFAULT 0 NOT NULL,
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payPrice INTEGER DEFAULT 0 NOT NULL,
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createTime TEXT NOT NULL
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)
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''');
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await database.execute(
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"CREATE INDEX IF NOT EXISTS idx_order_hold_bill_sysType ON order_hold_bill(sysType)",
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);
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await database.execute(
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"CREATE INDEX IF NOT EXISTS idx_order_hold_bill_createTime ON order_hold_bill(createTime)",
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);
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} else {
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final columns =
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await database.rawQuery("PRAGMA table_info(order_hold_bill)");
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bool hasSysType = false;
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bool hasCarListJson = false;
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bool hasOrderListJson = false;
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bool hasUserJson = false;
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bool hasPrice = false;
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bool hasExtraPrice = false;
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bool hasPayPrice = false;
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bool hasCreateTime = false;
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for (final c in columns) {
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final name = c['name'];
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if (name == 'sysType') hasSysType = true;
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if (name == 'carListJson') hasCarListJson = true;
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if (name == 'orderListJson') hasOrderListJson = true;
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if (name == 'userJson') hasUserJson = true;
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if (name == 'price') hasPrice = true;
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if (name == 'extraPrice') hasExtraPrice = true;
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if (name == 'payPrice') hasPayPrice = true;
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if (name == 'createTime') hasCreateTime = true;
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}
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if (!hasSysType) {
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await database.execute(
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'ALTER TABLE order_hold_bill ADD COLUMN sysType TEXT',
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);
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}
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if (!hasCarListJson) {
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await database.execute(
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'ALTER TABLE order_hold_bill ADD COLUMN carListJson TEXT',
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);
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if (hasOrderListJson) {
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// 旧列迁移到新列
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await database.execute(
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"UPDATE order_hold_bill SET carListJson = orderListJson WHERE carListJson IS NULL",
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);
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}
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}
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if (!hasUserJson) {
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await database.execute(
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'ALTER TABLE order_hold_bill ADD COLUMN userJson TEXT',
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);
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}
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if (!hasPrice) {
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await database.execute(
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'ALTER TABLE order_hold_bill ADD COLUMN price INTEGER DEFAULT 0 NOT NULL',
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);
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}
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if (!hasExtraPrice) {
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await database.execute(
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'ALTER TABLE order_hold_bill ADD COLUMN extraPrice INTEGER DEFAULT 0 NOT NULL',
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);
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}
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if (!hasPayPrice) {
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await database.execute(
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'ALTER TABLE order_hold_bill ADD COLUMN payPrice INTEGER DEFAULT 0 NOT NULL',
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);
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}
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if (!hasCreateTime) {
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await database.execute(
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'ALTER TABLE order_hold_bill ADD COLUMN createTime TEXT DEFAULT "" NOT NULL',
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);
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}
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await database.execute(
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"CREATE INDEX IF NOT EXISTS idx_order_hold_bill_sysType ON order_hold_bill(sysType)",
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);
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await database.execute(
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"CREATE INDEX IF NOT EXISTS idx_order_hold_bill_createTime ON order_hold_bill(createTime)",
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);
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}
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});
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/// 从版本3到版本4的迁移:添加为user_record表添加discountsList字段
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static Migration migration3To4 = Migration(3, 4, (database) async {
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final columns = await database.rawQuery("PRAGMA table_info(user_record)");
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bool hasDiscountsList = false;
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for (final c in columns) {
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if (c['name'] == 'discountsList') {
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hasDiscountsList = true;
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break;
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}
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}
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if (!hasDiscountsList) {
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await database
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.execute("ALTER TABLE user_record ADD COLUMN discountsList TEXT");
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await database.execute(
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"UPDATE user_record SET discountsList = '[]' WHERE discountsList IS NULL",
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);
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}
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});
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static Migration migration4To5 = Migration(4, 5, (database) async {
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final columns = await database.rawQuery("PRAGMA table_info(user_record)");
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bool hasDiscountsUpdateTime = false;
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for (final c in columns) {
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if (c['name'] == 'discountsUpdateTime') {
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hasDiscountsUpdateTime = true;
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break;
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}
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}
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if (!hasDiscountsUpdateTime) {
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await database.execute(
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"ALTER TABLE user_record ADD COLUMN discountsUpdateTime TEXT");
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}
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});
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static Migration migration5To6 = Migration(5, 6, (database) async {
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final columns = await database.rawQuery("PRAGMA table_info(canteen_spu)");
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bool hasIsPriceIncreased = false;
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for (final c in columns) {
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if (c['name'] == 'isPriceIncreased') {
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hasIsPriceIncreased = true;
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break;
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}
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}
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if (!hasIsPriceIncreased) {
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await database.execute(
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"ALTER TABLE canteen_spu ADD COLUMN isPriceIncreased INTEGER NOT NULL DEFAULT 0",
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);
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}
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});
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static Migration migration6To7 = Migration(6, 7, (database) async {
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final columns = await database.rawQuery("PRAGMA table_info(shop_card)");
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bool hasIsPriceIncreased = false;
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for (final c in columns) {
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if (c['name'] == 'isPriceIncreased') {
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hasIsPriceIncreased = true;
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break;
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}
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}
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if (!hasIsPriceIncreased) {
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await database.execute(
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"ALTER TABLE shop_card ADD COLUMN isPriceIncreased INTEGER NOT NULL DEFAULT 0",
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);
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}
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});
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/// 版本8将调度配置、执行日志和文件上传状态从 sysJson 收敛为可查询的结构化表。
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static Migration migration7To8 = Migration(7, 8, (database) async {
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await database.execute('''
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CREATE TABLE IF NOT EXISTS scheduled_task (
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taskCode TEXT NOT NULL PRIMARY KEY,
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enabled INTEGER NOT NULL,
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cronExpression TEXT NOT NULL,
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idleOnly INTEGER NOT NULL,
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lastRunAt TEXT,
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lastSuccessAt TEXT,
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lastStatus TEXT NOT NULL,
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lastMessage TEXT NOT NULL,
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createTime TEXT NOT NULL,
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updateTime TEXT NOT NULL
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)
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''');
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await database.execute('''
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CREATE TABLE IF NOT EXISTS scheduled_task_log (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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taskCode TEXT NOT NULL,
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taskName TEXT NOT NULL,
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triggerType TEXT NOT NULL,
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sourceType TEXT NOT NULL,
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sourceName TEXT NOT NULL,
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status TEXT NOT NULL,
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message TEXT NOT NULL,
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errorType TEXT,
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errorMessage TEXT,
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errorStack TEXT,
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startedAt TEXT NOT NULL,
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finishedAt TEXT,
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durationMs INTEGER NOT NULL,
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scannedCount INTEGER,
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skippedCount INTEGER,
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successCount INTEGER,
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failureCount INTEGER
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)
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''');
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await database.execute(
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'CREATE INDEX IF NOT EXISTS index_scheduled_task_log_taskCode_startedAt '
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'ON scheduled_task_log(taskCode, startedAt)',
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);
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await database.execute(
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'CREATE INDEX IF NOT EXISTS index_scheduled_task_log_sourceType_status_startedAt '
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'ON scheduled_task_log(sourceType, status, startedAt)',
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);
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await database.execute('''
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CREATE TABLE IF NOT EXISTS file_upload_record (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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hardId TEXT NOT NULL,
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bizType TEXT NOT NULL,
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relativePath TEXT NOT NULL,
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originalName TEXT NOT NULL,
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sourceSize INTEGER NOT NULL,
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sourceModifiedTime TEXT NOT NULL,
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sanitizedHash TEXT NOT NULL,
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sanitizedSize INTEGER NOT NULL,
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status TEXT NOT NULL,
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serverFileId TEXT,
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attemptCount INTEGER NOT NULL,
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lastAttemptAt TEXT,
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uploadedAt TEXT,
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lastError TEXT,
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createTime TEXT NOT NULL,
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updateTime TEXT NOT NULL
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)
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''');
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await database.execute(
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'CREATE UNIQUE INDEX IF NOT EXISTS index_file_upload_record_hardId_bizType_relativePath '
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'ON file_upload_record(hardId, bizType, relativePath)',
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);
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await database.execute(
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'CREATE INDEX IF NOT EXISTS index_file_upload_record_bizType_status_updateTime '
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'ON file_upload_record(bizType, status, updateTime)',
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);
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});
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/// 版本9增加商品类型并将套餐组成拆分为可查询的一对多明细表。
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static Migration migration8To9 = Migration(8, 9, (database) async {
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final columns = await database.rawQuery("PRAGMA table_info(canteen_spu)");
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final hasSpuType = columns.any((column) => column['name'] == 'spuType');
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if (!hasSpuType) {
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await database.execute(
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'ALTER TABLE canteen_spu ADD COLUMN spuType INTEGER NOT NULL DEFAULT 1',
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);
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}
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await database.execute('''
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CREATE TABLE IF NOT EXISTS canteen_spu_combo_item (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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parentServiceUniqueCode TEXT NOT NULL,
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saleDate TEXT NOT NULL,
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childServiceUniqueCode TEXT NOT NULL,
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name TEXT NOT NULL,
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image TEXT,
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quantity INTEGER NOT NULL,
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sort INTEGER NOT NULL,
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price INTEGER NOT NULL
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)
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''');
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await database.execute(
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'CREATE INDEX IF NOT EXISTS index_canteen_spu_combo_item_parentServiceUniqueCode_saleDate '
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'ON canteen_spu_combo_item(parentServiceUniqueCode, saleDate)',
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);
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await database.execute(
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'CREATE UNIQUE INDEX IF NOT EXISTS index_canteen_spu_combo_item_parentServiceUniqueCode_saleDate_childServiceUniqueCode '
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'ON canteen_spu_combo_item(parentServiceUniqueCode, saleDate, childServiceUniqueCode)',
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);
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});
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/// 按起始版本升序返回全部迁移，Floor 打开旧数据库时据此连续升级到当前版本。
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static List<Migration> getDatabaseMigrations() {
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return [
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migration1To2,
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migration2To3,
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migration3To4,
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migration4To5,
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migration5To6,
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migration6To7,
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migration7To8,
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migration8To9,
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];
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}
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}
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