增加了selectchecker，更改了contextBuilder的调用参数

lib/store/TriggerExecutor.d.ts

@@ -13,7 +13,7 @@ export declare class TriggerExecutor<ED extends EntityDict, Cxt extends Context<
     private volatileEntities;
     private logger;
     private contextBuilder;
-    constructor(contextBuilder: () => Cxt, logger?: Logger);
+    constructor(contextBuilder: (scene: string) => Cxt, logger?: Logger);
     registerChecker<T extends keyof ED>(checker: Checker<ED, T, Cxt>): void;
     registerTrigger<T extends keyof ED>(trigger: Trigger<ED, T, Cxt>): void;
     unregisterTrigger<T extends keyof ED>(trigger: Trigger<ED, T, Cxt>): void;

lib/store/TriggerExecutor.js

@@ -167,7 +167,7 @@ class TriggerExecutor extends Trigger_1.Executor {
     }
     onCommit(trigger, operation, params) {
         return async () => {
-            const context = this.contextBuilder();
+            const context = this.contextBuilder('triggerExecutor: onCommit');
             await context.begin();
             const number = await trigger.fn({
                 operation: operation,

lib/store/filter.d.ts

@@ -1,6 +1,6 @@
 import { StorageSchema } from '../types';
 import { EntityDict } from "../types/Entity";
-export declare function addFilterSegment<ED extends EntityDict, T extends keyof ED>(segment: ED[T]['Selection']['filter'], filter2?: ED[T]['Selection']['filter']): ED[T]["Selection"]["filter"];
+export declare function addFilterSegment<ED extends EntityDict, T extends keyof ED>(segment2: ED[T]['Selection']['filter'], filter2?: ED[T]['Selection']['filter']): ED[T]["Selection"]["filter"];
 export declare function combineFilters<ED extends EntityDict, T extends keyof ED>(filters: Array<ED[T]['Selection']['filter']>): ED[T]["Selection"]["filter"];
 /**
  * 判断filter是否包含conditionalFilter中的查询条件，即filter查询的结果一定满足conditionalFilter的约束

lib/store/filter.js

@@ -1,14 +1,10 @@
 "use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.contains = exports.combineFilters = exports.addFilterSegment = void 0;
-const assert_1 = __importDefault(require("assert"));
 const lodash_1 = require("lodash");
-function addFilterSegment(segment, filter2) {
+function addFilterSegment(segment2, filter2) {
     const filter = filter2 ? (0, lodash_1.cloneDeep)(filter2) : {};
-    (0, assert_1.default)(segment);
+    const segment = segment2 ? (0, lodash_1.cloneDeep)(segment2) : {};
     if ((0, lodash_1.intersection)((0, lodash_1.keys)(filter), (0, lodash_1.keys)(segment)).length > 0) {
         if (filter.hasOwnProperty('$and')) {
             filter.$and.push(segment);

lib/store/relation.js

@@ -45,17 +45,17 @@ function judgeRelation(schema, entity, attr) {
             (0, assert_1.default)(false);
         }
     }
+    else if ((attributes.hasOwnProperty(`${attr}Id`))) {
+        const { type, ref } = attributes[`${attr}Id`];
+        (0, assert_1.default)(type === 'ref');
+        return ref;
+    }
     else if (attributes.hasOwnProperty('entity')
         && attributes.hasOwnProperty('entityId')
         && schema.hasOwnProperty(attr)) {
         // 反向指针的外键
         return 2;
     }
-    else if ((attributes.hasOwnProperty(`${attr}Id`))) {
-        const { type, ref } = attributes[`${attr}Id`];
-        (0, assert_1.default)(type === 'ref');
-        return ref;
-    }
     else {
         (0, assert_1.default)(Entity_1.initinctiveAttributes.includes(attr), `${attr}属性找不到`);
         return 1;

lib/types/Auth.d.ts

@@ -1,6 +1,6 @@
 import { EntityDict } from "../types/Entity";
 import { Context } from "./Context";
-import { CreateTriggerBase, RemoveTriggerBase, UpdateTriggerBase, CheckerType } from "./Trigger";
+import { CreateTriggerBase, RemoveTriggerBase, UpdateTriggerBase, CheckerType, SelectTriggerBefore } from "./Trigger";
 export declare type CreateChecker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> = {
     type: CheckerType;
     action: 'create';
@@ -19,4 +19,10 @@ export declare type RemoveChecker<ED extends EntityDict, T extends keyof ED, Cxt
     entity: T;
     checker: RemoveTriggerBase<ED, T, Cxt>['fn'];
 };
-export declare type Checker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> = CreateChecker<ED, T, Cxt> | UpdateChecker<ED, T, Cxt> | RemoveChecker<ED, T, Cxt>;
+export declare type SelectChecker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> = {
+    type: CheckerType;
+    action: 'select';
+    entity: T;
+    checker: SelectTriggerBefore<ED, T, Cxt>['fn'];
+};
+export declare type Checker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> = CreateChecker<ED, T, Cxt> | UpdateChecker<ED, T, Cxt> | RemoveChecker<ED, T, Cxt> | SelectChecker<ED, T, Cxt>;

lib/utils/concurrent.js

@@ -21,7 +21,6 @@ class RWLock {
         this.writeWaiter = [];
     }
     async acquire(mode) {
-        // console.log('acquire');
         if (mode === 'S') {
             while (this.writeNumber > 0) {
                 const p = new Promise((resolve) => this.readWaiter.push(resolve));
@@ -38,7 +37,6 @@ class RWLock {
         }
     }
     async release() {
-        // console.log('release');
         if (this.writeNumber) {
             (0, assert_1.default)(this.writeNumber === 1);
             this.writeNumber = 0;

src/store/TriggerExecutor.ts

@@ -32,9 +32,9 @@ export class TriggerExecutor<ED extends EntityDict, Cxt extends Context<ED>> ext
     private volatileEntities: Array<keyof ED>;
 
     private logger: Logger;
-    private contextBuilder: () => Cxt;
+    private contextBuilder: (scene: string) => Cxt;
 
-    constructor(contextBuilder: () => Cxt, logger: Logger = console) {
+    constructor(contextBuilder: (scene: string) => Cxt, logger: Logger = console) {
         super();
         this.contextBuilder = contextBuilder;
         this.logger = logger;
@@ -211,7 +211,7 @@ export class TriggerExecutor<ED extends EntityDict, Cxt extends Context<ED>> ext
     private onCommit<T extends keyof ED>(
         trigger: Trigger<ED, T, Cxt>, operation: ED[T]['Operation'], params?: OperateParams) {
         return async () => {
-            const context = this.contextBuilder();
+            const context = this.contextBuilder('triggerExecutor: onCommit');
             await context.begin();
             const number = await (trigger as CreateTrigger<ED, T, Cxt>).fn({
                 operation: operation as DeduceCreateOperation<ED[T]['Schema']>,

src/store/filter.ts

@@ -3,9 +3,9 @@ import { assign, cloneDeep, intersection, keys } from "lodash";
 import { StorageSchema } from '../types';
 import { DeduceFilter, EntityDict } from "../types/Entity";
 
-export function addFilterSegment<ED extends EntityDict, T extends keyof ED>(segment: ED[T]['Selection']['filter'], filter2?: ED[T]['Selection']['filter']) {
+export function addFilterSegment<ED extends EntityDict, T extends keyof ED>(segment2: ED[T]['Selection']['filter'], filter2?: ED[T]['Selection']['filter']) {
-    const filter: ED[T]['Selection']['filter'] = filter2 ? cloneDeep(filter2) : {}; 
+    const filter: ED[T]['Selection']['filter'] = filter2 ? cloneDeep(filter2) : {};
-    assert(segment);
+    const segment: ED[T]['Selection']['filter'] = segment2 ? cloneDeep(segment2) : {};
     if (intersection(keys(filter), keys(segment)).length > 0) {
         if (filter!.hasOwnProperty('$and')) {
             filter!.$and!.push(segment!);

src/store/relation.ts

@@ -47,17 +47,17 @@ export function judgeRelation<ED extends {
             assert(false);
         }
     }
+    else if ((attributes.hasOwnProperty(`${attr}Id`))){
+        const { type, ref } = attributes[`${attr}Id`];
+        assert (type === 'ref');
+        return ref!;
+    }
     else if (attributes.hasOwnProperty('entity')
         && attributes.hasOwnProperty('entityId')
         && schema.hasOwnProperty(attr)) {
         // 反向指针的外键
         return 2;
     }
-    else if ((attributes.hasOwnProperty(`${attr}Id`))){
-        const { type, ref } = attributes[`${attr}Id`];
-        assert (type === 'ref');
-        return ref!;
-    }
     else {
         assert(initinctiveAttributes.includes(attr), `${attr}属性找不到`);
         return 1;

src/types/Auth.ts

@@ -1,6 +1,6 @@
 import { EntityDict } from "../types/Entity";
 import { Context } from "./Context";
-import { CreateTriggerBase, RemoveTriggerBase, UpdateTriggerBase, CheckerType } from "./Trigger";
+import { CreateTriggerBase, RemoveTriggerBase, UpdateTriggerBase, CheckerType, SelectTriggerBefore } from "./Trigger";
 
 export type CreateChecker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> = {
     type: CheckerType;
@@ -20,7 +20,15 @@ export type RemoveChecker<ED extends EntityDict, T extends keyof ED, Cxt extends
     type: CheckerType;
     action: 'remove';
     entity: T;
-    checker: RemoveTriggerBase<ED, T, Cxt>['fn'],
+    checker: RemoveTriggerBase<ED, T, Cxt>['fn'];
 };
 
-export type Checker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> = CreateChecker<ED, T, Cxt> | UpdateChecker<ED, T, Cxt> | RemoveChecker<ED, T, Cxt>;
+export type SelectChecker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> = {
+    type: CheckerType;
+    action: 'select';
+    entity: T;
+    checker: SelectTriggerBefore<ED, T, Cxt>['fn'];
+}
+
+export type Checker<ED extends EntityDict, T extends keyof ED, Cxt extends Context<ED>> =
+    CreateChecker<ED, T, Cxt> | UpdateChecker<ED, T, Cxt> | RemoveChecker<ED, T, Cxt> | SelectChecker<ED, T, Cxt>;