Fix/issue 1022

src/gamification/entities/challenge.entity.ts

@@ -1,9 +1,10 @@
-import { Entity, PrimaryGeneratedColumn, Column, VersionColumn } from 'typeorm';
+import { Entity, PrimaryGeneratedColumn, Column, VersionColumn, Index } from 'typeorm';
 
 /**
  * Represents the challenge entity.
  */
 @Entity('challenges')
+@Index(['type'])
 export class Challenge {
   @PrimaryGeneratedColumn('uuid')
   id: string;

src/gamification/entities/point-transaction.entity.ts

@@ -5,13 +5,16 @@ import {
   ManyToOne,
   CreateDateColumn,
   VersionColumn,
+  Index,
 } from 'typeorm';
 import { User } from '../../users/entities/user.entity';
 
 /**
  * Represents the point Transaction entity.
  */
 @Entity('point_transactions')
+@Index(['user', 'createdAt'])
+@Index(['activityType'])
 export class PointTransaction {
   @PrimaryGeneratedColumn('uuid')
   id: string;

src/gamification/entities/tier-reward.entity.ts

@@ -1,10 +1,11 @@
-import { Entity, PrimaryGeneratedColumn, Column, VersionColumn } from 'typeorm';
+import { Entity, PrimaryGeneratedColumn, Column, VersionColumn, Index } from 'typeorm';
 import { Tier } from '../enums/tier.enum';
 
 /**
  * Defines the reward granted when a user reaches a specific tier.
  */
 @Entity('tier_rewards')
+@Index(['tier'])
 export class TierReward {
   @PrimaryGeneratedColumn('uuid')
   id: string;

src/gamification/entities/user-challenge.entity.ts

@@ -1,11 +1,12 @@
-import { Entity, PrimaryGeneratedColumn, ManyToOne, Column, VersionColumn } from 'typeorm';
+import { Entity, PrimaryGeneratedColumn, ManyToOne, Column, VersionColumn, Index } from 'typeorm';
 import { User } from '../../users/entities/user.entity';
 import { Challenge } from './challenge.entity';
 
 /**
  * Represents the user Challenge entity.
  */
 @Entity('user_challenges')
+@Index(['userId', 'challengeId'])
 export class UserChallenge {
   @PrimaryGeneratedColumn('uuid')
   id: string;

src/migrations/1750000000000-add-gamification-indexes.ts

@@ -0,0 +1,19 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddGamificationIndexes1750000000000 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`CREATE INDEX IF NOT EXISTS "IDX_point_transactions_user_createdAt" ON "point_transactions" ("userId", "createdAt")`);
+    await queryRunner.query(`CREATE INDEX IF NOT EXISTS "IDX_point_transactions_activityType" ON "point_transactions" ("activityType")`);
+    await queryRunner.query(`CREATE INDEX IF NOT EXISTS "IDX_user_challenges_user_challenge" ON "user_challenges" ("userId", "challengeId")`);
+    await queryRunner.query(`CREATE INDEX IF NOT EXISTS "IDX_challenges_type" ON "challenges" ("type")`);
+    await queryRunner.query(`CREATE INDEX IF NOT EXISTS "IDX_tier_rewards_tier" ON "tier_rewards" ("tier")`);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP INDEX IF EXISTS "IDX_tier_rewards_tier"`);
+    await queryRunner.query(`DROP INDEX IF EXISTS "IDX_challenges_type"`);
+    await queryRunner.query(`DROP INDEX IF EXISTS "IDX_user_challenges_user_challenge"`);
+    await queryRunner.query(`DROP INDEX IF EXISTS "IDX_point_transactions_activityType"`);
+    await queryRunner.query(`DROP INDEX IF EXISTS "IDX_point_transactions_user_createdAt"`);
+  }
+}