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POMongoDB find user not in array
 

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    <p>I'm currently developing a multiplayer card game with a node.js + mongodb backend. I want users to be able to join games so I'm implementing a queue function. In this queue function I want to be able to get a single game from mongodb that is not started, not locked and doesn't contain the player in the queue.</p> <p>Example of my mongodb game document:</p> <pre><code>{ "_id": { "$oid": "512cccf9e4b09000a6f1f079" }, "mChanceTaken": false, "mCurrentPlayer": 0, "mCurrentPlayerName": "-", "mDeck": [ { "mValue": 13, "mSuit": "HEARTS" }, { "mValue": 13, "mSuit": "SPADES" }, { "mValue": 3, "mSuit": "SPADES" }, { "mValue": 10, "mSuit": "SPADES" }, { "mValue": 11, "mSuit": "CLUBS" }, { "mValue": 3, "mSuit": "HEARTS" }, { "mValue": 7, "mSuit": "DIAMONDS" }, { "mValue": 9, "mSuit": "SPADES" }, { "mValue": 8, "mSuit": "HEARTS" } ], "mFinished": false, "mLocked": false, "mNumberOfPlayers": 4, "mPlayers": [ { "mPlayerId": "512bd9a1e4b09000a6f1f073", "mUsername": "user2", "mPosition": 0, "mSwitching": true, "mFaceUp": [], "mFaceDown": [], "mHand": [] }, { "mPlayerId": "512bcb3be4b09000a6f1f06b", "mUsername": "user1", "mPosition": 0, "mSwitching": true, "mFaceUp": [], "mFaceDown": [], "mHand": [] } ], "mRoundLength": 60, "mStarted": false, "mSwitching": false </code></pre> <p>}</p> <p>My current query looks like this:</p> <pre><code>GameBoard.findOneAndUpdate({mStarted: false, mLocked: false, mPlayers: {$not: {mPlayerId: player.mPlayerId}}}, {mLocked: true}, function (err, gameBoard) { </code></pre> <p>I think I should use the $not operator but I can not figure out how to use it in my use case. please someone help me!</p>
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