113 lines
4.4 KiB
JavaScript
113 lines
4.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.DbStore = void 0;
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const oak_db_1 = require("oak-db");
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const TriggerExecutor_1 = require("oak-domain/lib/store/TriggerExecutor");
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const RelationAuth_1 = require("oak-domain/lib/store/RelationAuth");
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class DbStore extends oak_db_1.MysqlStore {
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executor;
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relationAuth;
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constructor(storageSchema, contextBuilder, mysqlConfiguration, actionCascadeGraph, relationCascadeGraph, authDeduceRelationMap, selectFreeEntities = [], createFreeEntities = [], updateFreeEntities = []) {
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super(storageSchema, mysqlConfiguration);
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this.executor = new TriggerExecutor_1.TriggerExecutor((scene) => contextBuilder(scene)(this));
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this.relationAuth = new RelationAuth_1.RelationAuth(storageSchema, actionCascadeGraph, relationCascadeGraph, authDeduceRelationMap, selectFreeEntities, createFreeEntities, updateFreeEntities);
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}
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async cascadeUpdateAsync(entity, operation, context, option) {
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// 如果是在modi处理过程中，所有的trigger也可以延时到apply时再处理（这时候因为modi中的数据并不实际存在，处理会有问题）
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if (!option.blockTrigger && !option.modiParentEntity) {
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await this.executor.preOperation(entity, operation, context, option);
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}
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const result = await super.cascadeUpdateAsync(entity, operation, context, option);
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if (!option.blockTrigger && !option.modiParentEntity) {
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await this.executor.postOperation(entity, operation, context, option);
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}
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return result;
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}
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async operate(entity, operation, context, option) {
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const autoCommit = !context.getCurrentTxnId();
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let result;
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if (autoCommit) {
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await context.begin();
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}
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try {
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await this.relationAuth.checkRelationAsync(entity, operation, context);
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result = await super.operate(entity, operation, context, option);
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}
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catch (err) {
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await context.rollback();
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throw err;
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}
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if (autoCommit) {
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await context.commit();
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}
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return result;
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}
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async select(entity, selection, context, option) {
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const autoCommit = !context.getCurrentTxnId();
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if (autoCommit) {
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await context.begin();
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}
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let result;
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// select的trigger应加在根select之前，cascade的select不加处理
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Object.assign(selection, {
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action: 'select',
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});
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if (!option.blockTrigger) {
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await this.executor.preOperation(entity, selection, context, option);
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}
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if (!option.dontCollect) {
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await this.relationAuth.checkRelationAsync(entity, selection, context);
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}
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try {
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result = await super.select(entity, selection, context, option);
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if (!option.blockTrigger) {
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await this.executor.postOperation(entity, selection, context, option, result);
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}
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}
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catch (err) {
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await context.rollback();
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throw err;
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}
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if (autoCommit) {
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await context.commit();
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}
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return result;
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}
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async count(entity, selection, context, option) {
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const autoCommit = !context.getCurrentTxnId();
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let result;
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if (autoCommit) {
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await context.begin();
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}
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try {
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// const selection2 = Object.assign({
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// action: 'select',
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// }, selection) as ED[T]['Operation'];
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// await this.relationAuth.checkRelationAsync(entity, selection2, context);
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// if (!option.blockTrigger) {
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// await this.executor.preOperation(entity, selection2, context, option);
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// }
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result = await super.count(entity, selection, context, option);
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/* count应该不存在后trigger吧
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if (!option.blockTrigger) {
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await this.executor.postOperation(entity, selection2, context, option);
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} */
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}
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catch (err) {
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await context.rollback();
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throw err;
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}
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if (autoCommit) {
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await context.commit();
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}
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return result;
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}
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registerTrigger(trigger) {
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this.executor.registerTrigger(trigger);
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}
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registerChecker(checker) {
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this.executor.registerChecker(checker);
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}
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}
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exports.DbStore = DbStore;
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