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26 lines
680 B
26 lines
680 B
5 years ago
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'use strict';
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const OperationBase = require('./operation').OperationBase;
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const deleteCallback = require('./common_functions').deleteCallback;
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const removeDocuments = require('./common_functions').removeDocuments;
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class DeleteOneOperation extends OperationBase {
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constructor(collection, filter, options) {
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super(options);
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this.collection = collection;
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this.filter = filter;
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}
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execute(callback) {
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const coll = this.collection;
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const filter = this.filter;
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const options = this.options;
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options.single = true;
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removeDocuments(coll, filter, options, (err, r) => deleteCallback(err, r, callback));
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}
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}
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module.exports = DeleteOneOperation;
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