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@ -9,11 +9,8 @@ async function init() {
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if(tmp.length === 0){
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if(tmp.length === 0){
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console.log('No database version info, running initial migration.');
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console.log('No database version info, running initial migration.');
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await require('./db/0').run();
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await require('./db/0').run();
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await bringUpToDate();
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}
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else {
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await bringUpToDate();
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}
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}
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await bringUpToDate();
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}
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}
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else {
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else {
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console.log('Skipping database version check.');
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console.log('Skipping database version check.');
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@ -34,16 +31,19 @@ async function init() {
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}
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}
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async function bringUpToDate(): Promise<void>{
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async function bringUpToDate(): Promise<void>{
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var versions: Object[] = await db.query('select * from db_meta');
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var versions: Object[] = JSON.parse(JSON.stringify(await db.query('select * from db_meta'))); //ugh, don't ask
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var scripts: Buffer[] | string[] = readdirSync('./src/db/', {withFileTypes: false});
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var scripts: any[] = readdirSync('./src/db/', {withFileTypes: false});
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var diff: number = scripts.length - versions.length
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if(scripts.length - versions.length === 0){
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if(diff === 0){
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console.log('No migration needed.');
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console.log('No migration needed.');
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} else {
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} else {
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console.log('Versions differ, migrating now.');
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console.log('Versions differ, migrating now.');
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for(let i=0;i<diff;i++){
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var diff: string[] = scripts.filter(n => {
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console.log('Migration to version '+Math.floor(scripts.length-(diff-i)));
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//we have to use versions.some because {version: 0} === {version: 0} returns false lmao
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await require('./db/'+scripts[Math.floor(scripts.length-(diff-i))]).run();
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return !versions.some(o => o['version']+''=== n.substring(0, n.length - 3))
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});
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for(let i=0;i<diff.length;i++){
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console.log('Running migration '+diff[i]);
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await require('./db/'+diff[i]).run();
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}
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}
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console.log('Done migrating database.');
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console.log('Done migrating database.');
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}
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}
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