算法评测平台前端。
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/*
* This file is part of SYZOJ.
*
* Copyright (c) 2016 Menci <huanghaorui301@gmail.com>
*
* SYZOJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* SYZOJ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with SYZOJ. If not, see <http://www.gnu.org/licenses/>.
*/
'use strict';
let Sequelize = require('sequelize');
let db = syzoj.db;
let User = syzoj.model('user');
let model = db.define('article', {
id: { type: Sequelize.INTEGER, primaryKey: true, autoIncrement: true },
title: { type: Sequelize.STRING(80) },
content: { type: Sequelize.TEXT('medium') },
user_id: { type: Sequelize.INTEGER },
problem_id: { type: Sequelize.INTEGER },
public_time: { type: Sequelize.INTEGER },
update_time: { type: Sequelize.INTEGER },
sort_time: { type: Sequelize.INTEGER },
comments_num: { type: Sequelize.INTEGER },
allow_comment: { type: Sequelize.BOOLEAN },
is_notice: { type: Sequelize.BOOLEAN }
}, {
timestamps: false,
tableName: 'article',
indexes: [
{
fields: ['user_id']
},
{
fields: ['sort_time']
}
]
});
let Model = require('./common');
class Article extends Model {
static async create(val) {
return Article.fromRecord(Article.model.build(Object.assign({
title: '',
content: '',
user_id: 0,
problem_id: 0,
public_time: 0,
update_time: 0,
sort_time: 0,
comments_num: 0,
allow_comment: true,
is_notice: false
}, val)));
}
async loadRelationships() {
this.user = await User.fromID(this.user_id);
}
async isAllowedEditBy(user) {
return user && (user.is_admin || this.user_id === user.id);
}
async isAllowedCommentBy(user) {
return user && (this.allow_comment || user.is_admin || this.user_id === user.id);
}
getModel() { return model; }
};
Article.model = model;
module.exports = Article;