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5c38ecb0 JB |
1 | #!/usr/bin/env node |
2 | ||
68d2797d JB |
3 | const MongoClient = require('mongodb'); |
4 | const fs = require('fs'); | |
e8bdfa71 J |
5 | |
6 | // This script deletes charging stations | |
7 | // Filter charging stations by id pattern | |
8 | ||
9 | // Use Case: ev-simulator creates thousands of charging stations, which are not longer needed. | |
10 | // Delete these charging stations all at once | |
11 | ||
12 | // Config | |
5fdab605 | 13 | const config = JSON.parse(fs.readFileSync('scriptConfig.json', 'utf8')); |
e8bdfa71 J |
14 | |
15 | // Mongo Connection and Query | |
eaa20d18 | 16 | if (config && config.mongoConnectionString) { |
e8bdfa71 J |
17 | MongoClient.connect(config.mongoConnectionString, { |
18 | useUnifiedTopology: true, | |
19 | useNewUrlParser: true | |
5fdab605 | 20 | }, async function(err, client) { |
eaa20d18 | 21 | const db = client.db(); |
e8bdfa71 J |
22 | |
23 | for await (const tenantID of config.tenantIDs) { | |
5fdab605 JB |
24 | const response = await db.collection(tenantID + '.chargingstations').deleteMany( |
25 | { _id: { '$regex': config.idPattern } } | |
e8bdfa71 J |
26 | ); |
27 | console.log(response.deletedCount, `Charging Stations with id = %${config.idPattern}% deleted. TenantID =`, tenantID); | |
28 | } | |
29 | client.close(); | |
30 | }); | |
31 | } |