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Remove deprecated migration scripts

pull/6/head
Menci 6 years ago
parent
8058f07dc3
commit
db1e9ef9c3
2 changed files with 7 additions and 169 deletions
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  1. 47
      migrates/format-old-codes.js
  2. 129
      migrates/html-table-merge-cell-to-md.js

47
migrates/format-old-codes.js
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@ -1,47 +1,6 @@
/*
* This script will help format all submissions' codes whose id in a interval.
* After moving to TypeORM, this script no longer works.
* If you have NOT migrated to TypeORM, please follow
* https://github.com/syzoj/syzoj/wiki/TypeORM-%E8%BF%81%E7%A7%BB%E6%8C%87%E5%8D%97
*
* Useful when upgrading from a version that doesn't support code formatting.
*/
const JudgeState = syzoj.model('judge_state');
const FormattedCode = syzoj.model('formatted_code');
const CodeFormatter = syzoj.lib('code_formatter');
require('.');
const fn = async (begin, end) => {
for (let i = begin; i < end; i++) {
const judge_state = await JudgeState.fromID(i);
if (!judge_state) continue;
if (!judge_state.language) continue;
const key = syzoj.utils.getFormattedCodeKey(judge_state.code, judge_state.language);
if (!key) continue;
let formatted_code = await FormattedCode.findOne({ where: { key: key } });
const code = await CodeFormatter(judge_state.code, syzoj.languages[judge_state.language].format);
if (code === null) {
console.error(`Format ${i} failed.`);
continue;
}
if (!formatted_code) {
formatted_code = await FormattedCode.create({
key: key,
code: code
});
} else continue; // formatted_code.code = code;
try {
await formatted_code.save();
console.error(`Format and save ${i} success.`);
} catch (e) {
console.error(`Save ${i} failed:`, e);
}
}
};
// NOTE: Uncomment and fill arguments to run.
// fn(begin, end) // [begin, end)

129
migrates/html-table-merge-cell-to-md.js
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@ -1,127 +1,6 @@
/*
* This script will help migrate from the old marked-based markdown renderer
* to the new markdown-it based (syzoj-renderer).
*
* The later doesn't support inline markdown inside HTML blocks. But in
* LibreOJ that's widely used in problem's limits' cell-merged table displaying
* displaying. So TeX maths inside are broken.
* After moving to TypeORM, this script no longer works.
* If you have NOT migrated to TypeORM, please follow
* https://github.com/syzoj/syzoj/wiki/TypeORM-%E8%BF%81%E7%A7%BB%E6%8C%87%E5%8D%97
*
*/
const cheerio = require('cheerio');
function processMarkdown(text) {
return text.replace(/(<table(?:[\S\s]+?)<\/table>)/gi, (match, offset, string) => {
const $ = cheerio.load(match, { decodeEntities: false }),
table = $('table');
let defaultAlign = '-';
if (table.hasClass('center')) defaultAlign = ':-:';
else if (table.hasClass('left')) defaultAlign = ':-';
else if (table.hasClass('right')) defaultAlign = '-:';
let columnCount = 0;
const columnAlign = [];
table.find('th').each((i, th) => {
const count = parseInt($(th).attr('colspan')) || 1;
columnCount += count;
const style = ($(th).attr('style') || '').split(' ').join('').toLowerCase();
if (style.includes('text-align:center')) columnAlign.push(':-:');
else if (style.includes('text-align:left')) columnAlign.push(':-');
else if (style.includes('text-align:right')) columnAlign.push('-:');
else columnAlign.push(defaultAlign);
});
const rowCount = table.find('tr').length;
function escape(s) {
return ` ${s.trim().split('|').join('\\|')} `;
}
const matrix = Array(rowCount).fill(null).map(() => []);
table.find('tr').each((i, tr) => {
const cells = $(tr).find('th, td');
let columnIndex = 0, resColumnIndex = 0;
cells.each((j, td) => {
while (typeof matrix[i][resColumnIndex] !== 'undefined') resColumnIndex++;
if (columnIndex >= columnCount) return false;
if (resColumnIndex >= columnCount) return false;
const colspan = parseInt($(td).attr('colspan')) || 1,
rowspan = parseInt($(td).attr('rowspan')) || 1,
content = $(td).html();
for (let cntRow = 0; cntRow < rowspan; cntRow++) {
for (let cntCol = 0; cntCol < colspan; cntCol++) {
if (i + cntRow < rowCount && resColumnIndex + cntCol < columnCount) {
matrix[i + cntRow][resColumnIndex + cntCol] = escape(content);
}
}
}
resColumnIndex += colspan;
});
});
const code = [matrix[0], columnAlign, ...matrix.slice(1)].map(row => `|${row.join('|')}|`).join('\n');
return `<!-- BEGIN: Migrated markdown table -->\n\n${code}\n\n<!-- Migrated from original HTML table:\n${match}\n-->\n\n<!-- END: Migrated markdown table -->`;
});
}
// Load syzoj.
process.chdir(__dirname + '/..');
require('..');
const modelFields = {
problem: [
'description',
'input_format',
'output_format',
'example',
'limit_and_hint'
],
contest: [
'information',
'problems'
],
article: [
'content'
],
'article-comment': [
'content'
]
};
const fn = async () => {
for (const model in modelFields) {
const modelObject = syzoj.model(model);
const allData = await modelObject.all();
let cnt = 0, tot = allData.length;
for (const obj of allData) {
console.log(`${model}: ${++cnt}/${tot}`);
let modified = false;
for (field of modelFields[model]) {
const processed = processMarkdown(obj[field]);
if (processed != obj[field]) {
obj[field] = processed;
modified = true;
}
}
if (modified) {
await obj.save();
}
}
}
process.exit();
};
// NOTE: Uncomment to run.
// fn();

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