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79 lines
2.0 KiB
79 lines
2.0 KiB
8 years ago
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/*
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* This file is part of SYZOJ.
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*
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* Copyright (c) 2016 Menci <huanghaorui301@gmail.com>
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*
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* SYZOJ is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* SYZOJ is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with SYZOJ. If not, see <http://www.gnu.org/licenses/>.
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*/
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'use strict';
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let ProblemTag = syzoj.model('problem_tag');
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app.get('/problems/tag/:id/edit', async (req, res) => {
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try {
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if (!res.locals.user && !res.locals.user.is_admin) throw 'Permission denied.';
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let id = parseInt(req.params.id) || 0;
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let tag = await ProblemTag.fromID(id);
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if (!tag) {
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tag = await ProblemTag.create();
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tag.id = id;
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}
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res.render('problem_tag_edit', {
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tag: tag
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});
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} catch (e) {
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syzoj.log(e);
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res.render('error', {
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err: e
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});
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}
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});
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app.post('/problems/tag/:id/edit', async (req, res) => {
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try {
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if (!res.locals.user || !res.locals.user.is_admin) throw 'Permission denied.';
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let id = parseInt(req.params.id) || 0;
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let tag = await ProblemTag.fromID(id);
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if (!tag) {
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tag = await ProblemTag.create();
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tag.id = id;
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}
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req.body.name = req.body.name.trim();
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if (tag.name !== req.body.name) {
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if (await ProblemTag.findOne({ where: { name: req.body.name } })) {
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throw 'There is already a tag with that name.';
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}
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}
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tag.name = req.body.name;
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tag.color = req.body.color;
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await tag.save();
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res.redirect(syzoj.utils.makeUrl(['problems', 'tag', tag.id]));
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} catch (e) {
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syzoj.log(e);
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res.render('error', {
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err: e
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});
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}
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});
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