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54 lines
1.2 KiB
54 lines
1.2 KiB
'use strict';
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const Aspect = require('./operation').Aspect;
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const CommandOperation = require('./command');
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const defineAspects = require('./operation').defineAspects;
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const handleCallback = require('../utils').handleCallback;
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class DropOperation extends CommandOperation {
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constructor(db, options) {
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const finalOptions = Object.assign({}, options, db.s.options);
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if (options.session) {
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finalOptions.session = options.session;
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}
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super(db, finalOptions);
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}
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execute(callback) {
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super.execute((err, result) => {
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if (err) return handleCallback(callback, err);
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if (result.ok) return handleCallback(callback, null, true);
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handleCallback(callback, null, false);
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});
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}
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}
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defineAspects(DropOperation, Aspect.WRITE_OPERATION);
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class DropCollectionOperation extends DropOperation {
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constructor(db, name, options) {
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super(db, options);
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this.name = name;
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this.namespace = `${db.namespace}.${name}`;
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}
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_buildCommand() {
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return { drop: this.name };
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}
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}
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class DropDatabaseOperation extends DropOperation {
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_buildCommand() {
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return { dropDatabase: 1 };
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}
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}
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module.exports = {
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DropOperation,
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DropCollectionOperation,
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DropDatabaseOperation
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};
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