40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
'use strict';
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const get = require('../get');
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module.exports = function applyWriteConcern(schema, options) {
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if (options.writeConcern != null) {
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return;
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}
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// Don't apply default write concern to operations in transactions,
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// because setting write concern on an operation in a transaction is an error
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// See: https://www.mongodb.com/docs/manual/reference/write-concern/
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if (options && options.session && options.session.transaction) {
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return;
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}
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const writeConcern = get(schema, 'options.writeConcern', {});
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if (Object.keys(writeConcern).length != 0) {
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options.writeConcern = {};
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if (!('w' in options) && writeConcern.w != null) {
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options.writeConcern.w = writeConcern.w;
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}
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if (!('j' in options) && writeConcern.j != null) {
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options.writeConcern.j = writeConcern.j;
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}
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if (!('wtimeout' in options) && writeConcern.wtimeout != null) {
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options.writeConcern.wtimeout = writeConcern.wtimeout;
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}
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}
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else {
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if (!('w' in options) && writeConcern.w != null) {
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options.w = writeConcern.w;
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}
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if (!('j' in options) && writeConcern.j != null) {
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options.j = writeConcern.j;
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}
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if (!('wtimeout' in options) && writeConcern.wtimeout != null) {
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options.wtimeout = writeConcern.wtimeout;
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}
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}
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};
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