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@ -126,6 +126,38 @@ app.get('/problem/:id', async (req, res) => { |
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} |
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} |
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}); |
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}); |
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app.get('/problem/:id/export', async (req, res) => { |
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try { |
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let id = parseInt(req.params.id); |
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let problem = await Problem.fromID(id); |
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if (!problem || !problem.is_public) throw 'No such problem.'; |
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let obj = { |
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title: problem.title, |
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description: problem.description, |
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input_format: problem.input_format, |
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output_format: problem.output_format, |
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example: problem.example, |
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limit_and_hint: problem.limit_and_hint, |
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time_limit: problem.time_limit, |
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memory_limit: problem.memory_limit, |
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file_io: problem.file_io, |
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file_io_input_name: problem.file_io_input_name, |
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file_io_output_name: problem.file_io_output_name, |
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tags: [] |
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}; |
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let tags = await problem.getTags(); |
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obj.tags = tags.map(tag => tag.name); |
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res.send({ success: true, obj: obj }); |
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} catch (e) { |
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syzoj.log(e); |
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res.send({ success: false, error: e }); |
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} |
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}); |
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app.get('/problem/:id/edit', async (req, res) => { |
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app.get('/problem/:id/edit', async (req, res) => { |
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try { |
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try { |
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let id = parseInt(req.params.id) || 0; |
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let id = parseInt(req.params.id) || 0; |
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@ -156,7 +188,7 @@ app.get('/problem/:id/edit', async (req, res) => { |
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app.post('/problem/:id/edit', async (req, res) => { |
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app.post('/problem/:id/edit', async (req, res) => { |
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try { |
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try { |
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let id = parseInt(req.params.id); |
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let id = parseInt(req.params.id) || 0; |
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let problem = await Problem.fromID(id); |
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let problem = await Problem.fromID(id); |
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if (!problem) { |
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if (!problem) { |
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problem = await Problem.create(); |
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problem = await Problem.create(); |
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@ -183,28 +215,97 @@ app.post('/problem/:id/edit', async (req, res) => { |
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req.body.tags = [req.body.tags]; |
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req.body.tags = [req.body.tags]; |
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} |
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} |
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let oldTagIDs = (await problem.getTags()).map(x => x.id); |
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let newTagIDs = await req.body.tags.map(x => parseInt(x)).filterAsync(async x => ProblemTag.fromID(x)); |
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let newTagIDs = await req.body.tags.map(x => parseInt(x)).filterAsync(async x => ProblemTag.fromID(x)); |
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await problem.setTags(newTagIDs); |
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let delTagIDs = oldTagIDs.filter(x => !newTagIDs.includes(x)); |
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res.redirect(syzoj.utils.makeUrl(['problem', problem.id])); |
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let addTagIDs = newTagIDs.filter(x => !oldTagIDs.includes(x)); |
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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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for (let tagID of delTagIDs) { |
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app.get('/problem/:id/import', async (req, res) => { |
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let map = await ProblemTagMap.findOne({ where: { |
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try { |
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problem_id: id, |
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let id = parseInt(req.params.id) || 0; |
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tag_id: tagID |
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let problem = await Problem.fromID(id); |
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} }); |
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if (!problem) { |
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problem = await Problem.create(); |
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problem.id = id; |
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problem.user_id = res.locals.user.id; |
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} else { |
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if (!await problem.isAllowedUseBy(res.locals.user)) throw 'Permission denied.'; |
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if (!await problem.isAllowedEditBy(res.locals.user)) throw 'Permission denied.'; |
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} |
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await map.destroy(); |
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res.render('problem_import', { |
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problem: problem |
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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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}); |
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for (let tagID of addTagIDs) { |
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app.post('/problem/:id/import', async (req, res) => { |
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let map = await ProblemTagMap.create({ |
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try { |
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problem_id: id, |
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let id = parseInt(req.params.id) || 0; |
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tag_id: tagID |
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let problem = await Problem.fromID(id); |
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if (!problem) { |
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problem = await Problem.create(); |
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if (id) problem.id = id; |
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problem.user_id = res.locals.user.id; |
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} else { |
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if (!await problem.isAllowedUseBy(res.locals.user)) throw 'Permission denied.'; |
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if (!await problem.isAllowedEditBy(res.locals.user)) throw 'Permission denied.'; |
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} |
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let request = require('request-promise'); |
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let url = require('url'); |
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let json = await request({ |
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uri: url.resolve(req.body.url, 'export'), |
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timeout: 1500, |
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json: true |
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}); |
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}); |
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await map.save(); |
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if (!json.success) throw `Failed to load problem: ${json.error}`; |
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problem.title = json.obj.title; |
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problem.description = json.obj.description; |
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problem.input_format = json.obj.input_format; |
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problem.output_format = json.obj.output_format; |
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problem.example = json.obj.example; |
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problem.limit_and_hint = json.obj.limit_and_hint; |
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problem.time_limit = json.obj.time_limit; |
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problem.memory_limit = json.obj.memory_limit; |
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problem.file_io = json.obj.file_io; |
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problem.file_io_input_name = json.obj.file_io_input_name; |
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problem.file_io_output_name = json.obj.file_io_output_name; |
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let validateMsg = await problem.validate(); |
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if (validateMsg) throw 'Invalid problem: ' + validateMsg; |
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await problem.save(); |
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let tagIDs = (await json.obj.tags.mapAsync(name => ProblemTag.findOne({ where: { name: name } }))).filter(x => x).map(tag => tag.id); |
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await problem.setTags(tagIDs); |
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let download = require('download'); |
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let tmp = require('tmp-promise'); |
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let tmpFile = await tmp.file(); |
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let fs = require('bluebird').promisifyAll(require('fs')); |
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try { |
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let data = await download(url.resolve(req.body.url, 'download')); |
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await fs.writeFileAsync(tmpFile.path, data); |
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await problem.updateTestdata(tmpFile.path); |
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} catch (e) { |
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syzoj.log(e); |
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} |
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} |
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res.redirect(syzoj.utils.makeUrl(['problem', problem.id])); |
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res.redirect(syzoj.utils.makeUrl(['problem', problem.id])); |
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@ -252,6 +353,10 @@ app.post('/problem/:id/data', app.multer.single('testdata'), async (req, res) => |
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problem.file_io = req.body.io_method === 'file-io'; |
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problem.file_io = req.body.io_method === 'file-io'; |
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problem.file_io_input_name = req.body.file_io_input_name; |
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problem.file_io_input_name = req.body.file_io_input_name; |
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problem.file_io_output_name = req.body.file_io_output_name; |
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problem.file_io_output_name = req.body.file_io_output_name; |
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let validateMsg = await problem.validate(); |
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if (validateMsg) throw 'Invalid problem: ' + validateMsg; |
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if (req.file) { |
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if (req.file) { |
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await problem.updateTestdata(req.file.path); |
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await problem.updateTestdata(req.file.path); |
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} |
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} |
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@ -330,9 +435,12 @@ app.get('/problem/:id/download', async (req, res) => { |
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await problem.loadRelationships(); |
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await problem.loadRelationships(); |
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if (!problem.testdata) throw 'No testdata'; |
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res.download(problem.testdata.getPath(), `testdata_${id}.zip`); |
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res.download(problem.testdata.getPath(), `testdata_${id}.zip`); |
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} catch (e) { |
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} catch (e) { |
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syzoj.log(e); |
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syzoj.log(e); |
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res.status(404); |
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res.render('error', { |
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res.render('error', { |
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err: e |
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err: e |
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}); |
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}); |
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