sqlite2mongo can now import players.
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parent
13cd9d643b
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11
index.js
11
index.js
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@ -1,6 +1,10 @@
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import express from 'express'
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import dotenv from 'dotenv'
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import sqlite2mongo from './libs/sqlite2mongo.js'
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import sqlite2mongo from './libs/database/sqlite2mongo.js'
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import databaseInit from './libs/database/init.js'
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import initLog from './libs/utills/log.js'
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const log = initLog("[ MAIN ]")
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// Read the .env file
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dotenv.config()
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@ -17,6 +21,7 @@ Server.get('/', (req, res) =>
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)
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)
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sqlite2mongo()
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await databaseInit()
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await sqlite2mongo()
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Server.listen(process.env.PORT, () => console.log("Server has started!"))
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Server.listen(process.env.PORT, () => log(`Server started and listening on port ${process.env.PORT}.`))
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29
libs/database/init.js
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29
libs/database/init.js
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@ -0,0 +1,29 @@
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import initLog from '../utills/log.js'
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import mongoose from 'mongoose'
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import sqlite3 from 'sqlite3'
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import { open } from 'sqlite'
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const log = initLog("database")
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export let sqlite = undefined
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async function init() {
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log("Starting up databases...")
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sqlite = await open({
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filename: 'ddnet.sqlite',
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driver: sqlite3.cached.Database
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})
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log("Loaded in 'ddnet.sqlite'!")
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await mongoose.connect(
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process.env.MONGO_URI,
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{
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useNewUrlParser: true,
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useUnifiedTopology: true
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}
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).then(() => log("Connected to mongodb!"))
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}
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export default init
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89
libs/database/sqlite2mongo.js
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89
libs/database/sqlite2mongo.js
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import initLog from "../utills/log.js"
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import { sqlite } from "./init.js"
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import Level from '../../schemas/Level.js'
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import Player from '../../schemas/Player.js'
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const log = initLog("sqlite2mongo")
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async function checkForMaps() {
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log("Checking for new maps...")
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const latestMap = await Level.findOne({}).sort({ "release": "desc" })
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const date = latestMap ? latestMap.release.toISOString().replace(/[TZ]/g, " ").replace(/\.[0-9\s]+/, "") : undefined
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const newMapsAmount = (await sqlite.get(`SELECT count(Map) FROM maps ${date ? `WHERE Timestamp > datetime('${date}')` : ''} ORDER BY Timestamp`))['count(Map)']
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log(`Found ${newMapsAmount} new maps!`)
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let addedMaps = 0
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await sqlite.each(
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`SELECT Map, Server, Points, Stars, Mapper, Timestamp FROM maps ${date ? `WHERE Timestamp > datetime('${date}')` : ''} ORDER BY Timestamp`,
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[],
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(err, map) => {
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if (err) return log(err)
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Level.create({
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name: map.Map,
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mapper: map.Mapper,
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release: map.Timestamp === '0000-00-00 00:00:00' ? new Date('January 1, 1970 00:00:00 UTC') : new Date(`${map.Timestamp}+00:00`),
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category: map.Server,
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rating: map.Stars,
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awardPoints: map.Points
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}).then(() => {
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++addedMaps
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log(`Added map ${addedMaps}/${newMapsAmount} -> ${map.Map}`)
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})
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}
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)
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}
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async function checkForPlayers() {
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log("Checking for new players...")
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const latestPlayer = await Player.findOne({}).sort({ "firstFinish": "desc" })
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const date = latestPlayer ? latestPlayer.firstFinish.toISOString().replace(/[TZ]/g, " ").replace(/\.[0-9\s]+/, "") : undefined
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const newPlayerAmount = (await sqlite.get(`SELECT count(Name) FROM (SELECT Name, Timestamp FROM (SELECT * FROM race ORDER BY Timestamp ASC, Name ASC) GROUP BY Name) ${date ? `WHERE Timestamp > datetime('${date}')` : ''}`))['count(Name)']
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if (newPlayerAmount === 0) return log("No new players found...")
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log(`Found ${newPlayerAmount} new players!`)
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log("Importing new players...")
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await sqlite.exec("DROP TABLE IF EXISTS temp")
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await sqlite.exec("CREATE TABLE temp(Name varchar(128) NOT NULL, Timestamp timestamp NOT NULL)")
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await sqlite.exec(`INSERT INTO TEMP (Name, Timestamp) SELECT Name, Timestamp FROM (SELECT Name, Timestamp FROM (SELECT * FROM race ORDER BY Timestamp ASC, Name ASC) GROUP BY Name) ${date ? `WHERE Timestamp > datetime('${date}')` : ''}`)
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log("Imported new players into 'temp'!")
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let addedPlayers = 0
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let offset = -1
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while (offset < newPlayerAmount) {
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await sqlite.each(
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`SELECT Name, Timestamp FROM temp LIMIT 10000 OFFSET ${offset + 1}`,
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[],
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async (err, player) => {
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if (err) return log(err)
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if (addedPlayers >= newPlayerAmount) return {}
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Player.create({
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name: player.Name,
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firstFinish: player.Timestamp === '0000-00-00 00:00:00' ? new Date('January 1, 1970 00:00:00 UTC') : new Date(`${player.Timestamp}+00:00`)
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}).then(() => {
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++addedPlayers
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log(`Added player ${addedPlayers}/${newPlayerAmount} -> ${player.Name}`)
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})
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}
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)
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offset += 10000
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}
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}
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async function sqlite2mongo() {
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log("Checking for additions to 'ddnet.sqlite'...")
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await checkForMaps()
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await checkForPlayers()
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}
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export default sqlite2mongo
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@ -1,25 +0,0 @@
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import betterSqlite3 from 'better-sqlite3'
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import mongoose from 'mongoose'
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const sqlite = new betterSqlite3('ddnet.sqlite', { readonly: true })
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function initMongo() {
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mongoose.connect(
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process.env.MONGO_URI,
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{
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useNewUrlParser: true,
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useUnifiedTopology: true
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},
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() => "Connected to mongodb!"
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)
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}
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function getAllMaps(player) {
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const stmt = sqlite.prepare('SELECT Name, Map, Time, Time, Timestamp, Server FROM race WHERE Name = ?')
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return stmt.all(player)
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}
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export default {
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initMongo,
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getAllMaps
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}
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@ -1,77 +0,0 @@
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import betterSqlite3 from 'better-sqlite3'
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import mongoose from 'mongoose'
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import Level from '../schemas/Level.js'
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function log(string) {
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console.log(`sqlite2mongo >>> ${string}`)
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}
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export default async function() {
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log("Reconstructing the Database!")
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await mongoose.connect(
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process.env.MONGO_URI,
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{
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useNewUrlParser: true,
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useUnifiedTopology: true
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}
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).then(async () => {
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log("Connected to mongodb!")
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const sqlite = new betterSqlite3('ddnet.sqlite')
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log("Initialised sqlite!")
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log("Adding levels (maps)...")
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const latestMapAddition = (await Level.findOne({}).sort({ "release": "desc" })).release.toISOString().replace(/[TZ]/g, " ").replace(/\.[0-9\s]+/, "")
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const allMaps = sqlite.prepare("SELECT Map, Server, Points, Stars, Mapper, Timestamp FROM maps WHERE Timestamp > ? ORDER BY Timestamp").iterate(`datetime('${latestMapAddition}')`)
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const newMapAmount = sqlite.prepare("SELECT count(Map) FROM maps WHERE Timestamp > ? ORDER BY Timestamp").get(`datetime('${latestMapAddition}')`)['count(Map)']
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let addedMapCount = 0
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console.log({ allMaps, newMapAmount, addedMapCount })
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for (let map of allMaps) {
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Level.create({
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name: map.Map,
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mapper: map.Mapper,
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release: map.Timestamp === '0000-00-00 00:00:00' ? new Date('January 1, 1970 00:00:00 UTC') : new Date(map.Timestamp),
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category: map.Server,
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rating: map.Stars,
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awardPoints: map.Points
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}).then(() => {
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++addedMapCount
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log(`Adding map ${addedMapCount}/${newMapAmount} -> ${map.Map}`)
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})
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}
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// log("Adding players...")
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// let addedPlayerCount = 0
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// const allPlayers = sqlite.prepare(`SELECT distinct Name FROM race LIMIT 10000`).iterate()
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// for (const player of allPlayers) {
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// Player.create({
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// name: player.name
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// }).then(() => {
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// ++addedPlayerCount
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// log(`Adding player ${addedPlayerCount}/10000 -> ${player.Name}`)
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// })
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// }
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// log("Adding finishes (races)...")
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// const rows = sqlite.prepare("SELECT count(Name) FROM race;").get()['count(Name)']
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// let addedFinishCount = 0
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// for (let i = 0; i < rows; i += 5000) {
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// const allFinishes = sqlite.prepare(`SELECT Map, Name, Time, Timestamp, Server FROM race LIMIT 5000 OFFSET ${i + 1}`).all()
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// for (let finish of allFinishes) {
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// Level.findOne({ name: finish.Map }).then(map => {
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// Player.findOne({ name: finish.Name }).then(async player => {
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// await Finish.create({
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// map: map._id,
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// time: finish.Time,
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// date: finish.Timestamp === '0000-00-00 00:00:00' ? new Date('January 1, 1970 00:00:00 UTC') : new Date(finish.Timestamp),
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// players: player._id
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// })
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// ++addedFinishCount
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// log(`Adding race ${addedFinishCount}/${rows} -> ${finish.Name} @ ${finish.Map}`)
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// })
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// })
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// }
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// }
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})
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}
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3
libs/utills/log.js
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3
libs/utills/log.js
Normal file
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@ -0,0 +1,3 @@
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export default function initLog(prefix) {
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return string => console.log(`${prefix} >>> ${string}`)
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}
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@ -17,9 +17,10 @@
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"author": "BurnyLlama, furo",
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"license": "WTFPL",
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"dependencies": {
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"better-sqlite3": "^7.4.3",
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"dotenv": "^10.0.0",
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"express": "^4.17.1",
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"mongoose": "^6.0.7"
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"mongoose": "^6.0.7",
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"sqlite": "^4.0.23",
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"sqlite3": "^5.0.2"
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}
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}
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@ -4,7 +4,8 @@ const Player = new mongoose.Schema({
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name: String,
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points: Number,
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rankPoints: Number,
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teamPoints: Number
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teamPoints: Number,
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firstFinish: Date
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})
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export default mongoose.model("Player", Player)
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