fix: add event emitting logic

api/src/setting/repositories/setting.repository.ts

@@ -12,10 +12,19 @@ import {
   IHookSettingsGroupLabelOperationMap,
 } from '@nestjs/event-emitter';
 import { InjectModel } from '@nestjs/mongoose';
-import { Document, Model, Query, Types } from 'mongoose';
+import {
+  Document,
+  FilterQuery,
+  Model,
+  Query,
+  Types,
+  UpdateQuery,
+  UpdateWithAggregationPipeline,
+} from 'mongoose';
 
 import { I18nService } from '@/i18n/services/i18n.service';
-import { BaseRepository } from '@/utils/generics/base-repository';
+import { BaseRepository, EHook } from '@/utils/generics/base-repository';
+import { TFilterQuery } from '@/utils/types/filter.types';
 
 import { Setting } from '../schemas/setting.schema';
 import { SettingType } from '../schemas/types';
@@ -30,48 +39,38 @@ export class SettingRepository extends BaseRepository<Setting> {
     super(eventEmitter, model, Setting);
   }
 
-  /**
-   * Validates the `Setting` document after it has been retrieved.
-   *
-   * Checks the `type` of the setting and validates the `value` field according to the type:
-   * - `text` expects a string.
-   * - `multiple_text` expects an array of strings.
-   * - `checkbox` expects a boolean.
-   *
-   * @param setting The `Setting` document to be validated.
-   */
   async preCreateValidate(
-    setting: Document<unknown, unknown, Setting> &
+    doc: Document<unknown, unknown, Setting> &
       Setting & { _id: Types.ObjectId },
+    filterCriteria: FilterQuery<Setting>,
+    updates: UpdateWithAggregationPipeline | UpdateQuery<Setting>,
   ) {
-    if (
+    this.validateSettingValue(doc.type, doc.value);
-      (setting.type === SettingType.text ||
+    if (filterCriteria && updates) {
-        setting.type === SettingType.textarea) &&
+      this.eventEmitter.emit(
-      typeof setting.value !== 'string' &&
+        `hook:setting:${EHook.preUpdateValidate}`,
-      setting.value !== null
+        filterCriteria,
-    ) {
+        updates,
-      throw new Error('Setting Model : Value must be a string!');
+      );
-    } else if (setting.type === SettingType.multiple_text) {
+    }
-      const isStringArray =
+  }
-        Array.isArray(setting.value) &&
+
-        setting.value.every((v) => {
+  async preUpdateValidate(
-          return typeof v === 'string';
+    criteria: string | TFilterQuery<Setting>,
-        });
+    dto: UpdateQuery<Setting>,
-      if (!isStringArray) {
+    filterCriteria: FilterQuery<Setting>,
-        throw new Error('Setting Model : Value must be a string array!');
+    updates: UpdateWithAggregationPipeline | UpdateQuery<Setting>,
-      }
+  ): Promise<void> {
-    } else if (
+    const payload = dto.$set ? dto.$set : dto;
-      setting.type === SettingType.checkbox &&
+    if (typeof payload.value !== 'undefined') {
-      typeof setting.value !== 'boolean' &&
+      const { type } =
-      setting.value !== null
+        'type' in payload ? payload : await this.findOne(criteria);
-    ) {
+      this.validateSettingValue(type, payload.value);
-      throw new Error('Setting Model : Value must be a boolean!');
+      this.eventEmitter.emit(
-    } else if (
+        `hook:setting:${EHook.preUpdateValidate}`,
-      setting.type === SettingType.number &&
+        filterCriteria,
-      typeof setting.value !== 'number' &&
+        updates,
-      setting.value !== null
+      );
-    ) {
-      throw new Error('Setting Model : Value must be a number!');
     }
   }
 
@@ -100,4 +99,45 @@ export class SettingRepository extends BaseRepository<Setting> {
     // Sync global settings var
     this.eventEmitter.emit(`hook:${group}:${label}`, setting);
   }
+
+  /**
+   * Validates the `Setting` document after it has been retrieved.
+   *
+   * Checks the `type` of the setting and validates the `value` field according to the type:
+   * - `text` expects a string.
+   * - `multiple_text` expects an array of strings.
+   * - `checkbox` expects a boolean.
+   *
+   * @param setting The `Setting` document to be validated.
+   */
+  private validateSettingValue(type: SettingType, value: any) {
+    if (
+      (type === SettingType.text || type === SettingType.textarea) &&
+      typeof value !== 'string' &&
+      value !== null
+    ) {
+      throw new Error('Setting Model : Value must be a string!');
+    } else if (type === SettingType.multiple_text) {
+      const isStringArray =
+        Array.isArray(value) &&
+        value.every((v) => {
+          return typeof v === 'string';
+        });
+      if (!isStringArray) {
+        throw new Error('Setting Model : Value must be a string array!');
+      }
+    } else if (
+      type === SettingType.checkbox &&
+      typeof value !== 'boolean' &&
+      value !== null
+    ) {
+      throw new Error('Setting Model : Value must be a boolean!');
+    } else if (
+      type === SettingType.number &&
+      typeof value !== 'number' &&
+      value !== null
+    ) {
+      throw new Error('Setting Model : Value must be a number!');
+    }
+  }
 }

api/src/utils/generics/base-repository.ts

@@ -14,6 +14,7 @@ import {
 import { ClassTransformOptions, plainToClass } from 'class-transformer';
 import {
   Document,
+  FilterQuery,
   FlattenMaps,
   HydratedDocument,
   Model,
@@ -48,6 +49,8 @@ export enum EHook {
   postUpdateMany = 'postUpdateMany',
   postDelete = 'postDelete',
   postCreateValidate = 'postCreateValidate',
+  preUpdateValidate = 'preUpdateValidate',
+  postUpdateValidate = 'postUpdateValidate',
 }
 
 export abstract class BaseRepository<
@@ -460,6 +463,10 @@ export abstract class BaseRepository<
         new: true,
       },
     );
+    const filterCriteria = query.getFilter();
+    const queryUpdates = query.getUpdate();
+    await this.preUpdateValidate(criteria, dto, filterCriteria, queryUpdates);
+    await this.postUpdateValidate(criteria, dto, filterCriteria, queryUpdates);
     return await this.executeOne(query, this.cls);
   }
 
@@ -482,7 +489,11 @@ export abstract class BaseRepository<
     return await this.model.deleteMany(criteria);
   }
 
-  async preCreateValidate(_doc: HydratedDocument<T>): Promise<void> {
+  async preCreateValidate(
+    _doc: HydratedDocument<T>,
+    _filterCriteria?: FilterQuery<T>,
+    _updates?: UpdateWithAggregationPipeline | UpdateQuery<T>,
+  ): Promise<void> {
     // Nothing ...
   }
 
@@ -490,6 +501,24 @@ export abstract class BaseRepository<
     // Nothing ...
   }
 
+  async preUpdateValidate<D extends Partial<U>>(
+    _criteria: string | TFilterQuery<T>,
+    _dto: UpdateQuery<D>,
+    _filterCriteria: FilterQuery<T>,
+    _updates: UpdateWithAggregationPipeline | UpdateQuery<T>,
+  ): Promise<void> {
+    // Nothing ...
+  }
+
+  async postUpdateValidate<D extends Partial<U>>(
+    _criteria: string | TFilterQuery<T>,
+    _dto: UpdateQuery<D>,
+    _filterCriteria: FilterQuery<T>,
+    _updates: UpdateWithAggregationPipeline | UpdateQuery<T>,
+  ): Promise<void> {
+    // Nothing ...
+  }
+
   async preCreate(_doc: HydratedDocument<T>): Promise<void> {
     // Nothing ...
   }

api/types/event-emitter.d.ts

@@ -6,7 +6,7 @@
  * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
  */
 
-import type { Document, Query } from 'mongoose';
+import type { Document, FilterQuery, Query } from 'mongoose';
 import { type Socket } from 'socket.io';
 
 import { type BotStats } from '@/analytics/schemas/bot-stats.schema';
@@ -207,6 +207,10 @@ declare module '@nestjs/event-emitter' {
 
   type TPostUpdate<T> = THydratedDocument<T>;
 
+  type TPreUpdateValidate<T> = FilterQuery<T>;
+
+  type TPostUpdateValidate<T> = THydratedDocument<T>;
+
   type TPostDelete = DeleteResult;
 
   type TPostUnion<T> =
@@ -269,6 +273,12 @@ declare module '@nestjs/event-emitter' {
       }
     | {
         [EHook.postDelete]: TPostDelete;
+      }
+    | {
+        [EHook.preUpdateValidate]: TPreUpdateValidate<T>;
+      }
+    | {
+        [EHook.postUpdateValidate]: TPostUpdateValidate<T>;
       };
 
   type TNormalizedHook<E extends keyof IHookEntityOperationMap, O> = Extract<