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Zscan (#8458)

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* feat: zscan

* fix: mongodb tests

* feat: scan, ip search starts with
This commit is contained in:
Barış Soner Uşaklı
2020-07-02 20:11:53 -04:00
committed by GitHub
parent be85123ad5
commit e95cd28f6f
8 changed files with 81 additions and 16 deletions
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21
src/database/mongo/helpers.js
View File

@@ -1,6 +1,7 @@
'use strict';
var helpers = module.exports;
const helpers = module.exports;
const utils = require('../../utils');
helpers.noop = function () {};
@@ -48,3 +49,21 @@ helpers.deserializeData = function (data) {
helpers.valueToString = function (value) {
return String(value);
};
helpers.buildMatchQuery = function (match) {
let _match = match;
if (match.startsWith('*')) {
_match = _match.substring(1);
}
if (match.endsWith('*')) {
_match = _match.substring(0, _match.length - 1);
}
_match = utils.escapeRegexChars(_match);
if (!match.startsWith('*')) {
_match = '^' + _match;
}
if (!match.endsWith('*')) {
_match += '$';
}
return _match;
};

8
src/database/mongo/main.js
View File

@@ -1,6 +1,7 @@
'use strict';
module.exports = function (module) {
const helpers = require('./helpers');
module.flushdb = async function () {
await module.client.dropDatabase();
};
@@ -27,6 +28,13 @@ module.exports = function (module) {
return item !== undefined && item !== null;
};
module.scan = async function (params) {
const match = helpers.buildMatchQuery(params.match);
return await module.client.collection('objects').distinct(
'_key', { _key: { $regex: new RegExp(match) } }
);
};
module.delete = async function (key) {
if (!key) {
return;

15
src/database/mongo/sorted.js
View File

@@ -472,20 +472,7 @@ module.exports = function (module) {
project.score = 1;
}
let match = params.match;
if (params.match.startsWith('*')) {
match = match.substring(1);
}
if (params.match.endsWith('*')) {
match = match.substring(0, match.length - 1);
}
match = utils.escapeRegexChars(match);
if (!params.match.startsWith('*')) {
match = '^' + match;
}
if (!params.match.endsWith('*')) {
match += '$';
}
const match = helpers.buildMatchQuery(params.match);
let regex;
try {
regex = new RegExp(match);