[Bug] Null reading on User matches

[estelle-rcr]

Describe the bug

lors d'un match, coté backend on a les erreurs suivantes :

prod-backend  | [Nest] 565  - 11/21/2022, 2:35:35 PM   ERROR [ExceptionsHandler] Cannot read properties of null (reading 'playerOneMatch')
prod-backend  | TypeError: Cannot read properties of null (reading 'playerOneMatch')
prod-backend  |     at UserService.getUserMatches (/home/app/dist/src/user/user.service.js:396:41)
prod-backend  |     at async UserService.getUserMatchHistory (/home/app/dist/src/user/user.service.js:429:29)
prod-backend  |     at async /home/app/node_modules/@nestjs/core/router/router-execution-context.js:46:28
prod-backend  |     at async /home/app/node_modules/@nestjs/core/router/router-proxy.js:9:17
nginx         | 172.21.0.1 - - [21/Nov/2022:14:35:35 +0000] "POST /api/user/get-user-matches-stats HTTP/1.1" 500 52 "https://transcendance.jcts.io/profile/leales" "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1" "-"
prod-backend  | [Nest] 565  - 11/21/2022, 2:35:35 PM   ERROR [ExceptionsHandler] Cannot read properties of null (reading 'eloScore')
prod-backend  | TypeError: Cannot read properties of null (reading 'eloScore')
prod-backend  |     at UserService.getUserMatchesStats (/home/app/dist/src/user/user.service.js:416:28)
prod-backend  |     at async /home/app/node_modules/@nestjs/core/router/router-execution-context.js:46:28
prod-backend  |     at async /home/app/node_modules/@nestjs/core/router/router-proxy.js:9:17

• même problème dans user.services lignes 454 et 459. Rajouter un ? à matches :
  if (matches?.playerOneMatch !== null) {
  for (let i = 0; i < matches.playerOneMatch.length; i++) {
  matchesList.push(matches.playerOneMatch[i]);
  }
  }
  if (matches?.playerOneMatch !== null) {
  for (let i = 0; i < matches.playerTwoMatch.length; i++) {
  matchesList.push(matches.playerTwoMatch[i]);
  }
  }

• changer ligne 459 playerOneMatch pour playerTwoMatch

Steps to reproduce

launch a game between two player on transcendence.jcts.io

Expected behavior

no error on the backend

Environment

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OS

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Browser

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Version

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Additional context

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Relevant log output

No response