优化结构

.eslintrc.js

@@ -26,5 +26,6 @@ module.exports = {
         "no-param-reassign": "off",
         "global-require": "off",
         "no-nested-ternary": "off",
+        "no-multi-assign": "off",
     },
 };

.github/workflows/build.yml

@@ -14,8 +14,7 @@ jobs:
         node_version: '13.x'
     - run: |
         yarn
-        yarn add webpack webpack-cli -D
-        yarn build
+        yarn build:production
     - uses: actions/upload-artifact@v1
       with:
         name: hydro
@@ -23,8 +22,7 @@ jobs:
     - run: |
         cd ui
         yarn
-        yarn add webpack webpack-cli -D
-        yarn build
+        yarn build:production
         cd ..
     - uses: actions/upload-artifact@v1
       with:

Dockerfile

@@ -1,7 +1,7 @@
 FROM mhart/alpine-node:slim-10
 WORKDIR /app
-ADD .uibuild dist locales templates /app/
+ADD .uibuild .build /app/
 RUN mkdir /config 
 VOLUME [ "/config" ]
 EXPOSE 8888
-CMD ["node", "dist/development.js"]
+CMD ["node", ".build/development.js"]

build/buildModule.js

@@ -1,7 +1,9 @@
+/* eslint-disable import/no-extraneous-dependencies */
 const fs = require('fs');
 const webpack = require('webpack');
 const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin');
 const root = require('./root');
+
 const exist = (name) => {
     try {
         fs.statSync(root(name));
@@ -9,24 +11,24 @@ const exist = (name) => {
         return false;
     }
     return true;
-}
-const build = async () => {
+};
+const build = async (type) => {
     const modules = fs.readdirSync(root('module'));
     const config = {
-        mode: 'production',
+        mode: type,
         entry: {},
         output: {
             filename: 'module/[name].js',
-            path: root('.build')
+            path: root('.build'),
         },
         target: 'node',
         module: {},
         plugins: [
             new webpack.ProgressPlugin(),
             new FriendlyErrorsPlugin(),
-        ]
+        ],
     };
-    for (let i of modules) {
+    for (const i of modules) {
         if (!i.startsWith('.')) {
             if (exist(`module/${i}/model.js`)) {
                 config.entry[`${i}/model`] = root(`module/${i}/model.js`);
@@ -47,7 +49,7 @@ const build = async () => {
             if (stats.hasErrors()) process.exitCode = 1;
             resolve();
         });
-    })
-}
+    });
+};
 
 module.exports = build;

build/buildTemplate.js

@@ -0,0 +1,45 @@
+const fs = require('fs');
+const yaml = require('js-yaml');
+const root = require('./root');
+
+function getFiles(folder) {
+    const files = [];
+    const f = fs.readdirSync(root(folder));
+    for (const i of f) {
+        if (!i.startsWith('.')) {
+            if (fs.statSync(root(`${folder}/${i}`)).isDirectory()) {
+                const g = getFiles(`${folder}/${i}`);
+                for (const j of g) files.push(`${i}/${j}`);
+            } else files.push(i);
+        }
+    }
+    return files;
+}
+
+const build = async () => {
+    const files = getFiles('templates');
+    const exclude = ['partials/training_default.json', 'partials/problem_default.md'];
+    const templates = {};
+    for (const i of files) {
+        let template = fs.readFileSync(root(`templates/${i}`)).toString();
+        if (!exclude.includes(i)) {
+            template = template
+                .trim()
+                .replace(/ *\n */gmi, ' ')
+                .replace(/, /gmi, ',')
+                .replace(/%} {%/gmi, '%}{%')
+                .replace(/ %}/gmi, '%}')
+                .replace(/{% /gmi, '{%')
+                .replace(/> </gmi, '><')
+                .replace(/}} </gmi, '}}<')
+                .replace(/> {{/gmi, '>{{')
+                .replace(/{{ /gmi, '{{')
+                .replace(/ }}/gmi, '}}')
+                .trim();
+        }
+        templates[i] = template;
+    }
+    fs.writeFileSync(root('.build/template.yaml'), yaml.safeDump(templates));
+};
+
+module.exports = build;

build/development.js

@@ -0,0 +1,3 @@
+require('./index.js')('development').catch((e) => {
+    console.error(e);
+});

build/index.js

@@ -1,9 +1,24 @@
 const fs = require('fs');
 const root = require('./root');
-try {
-    fs.rmdirSync(root('.build'));
-} catch (e) { }
-fs.mkdirSync(root('.build'));
-require('./locales')();
-require('./buildModule')();
-require('./webpack')();
+
+async function build(type) {
+    if (!['development', 'production'].includes(type)) throw new Error('Unknown type: ' + type);
+    try {
+        fs.rmdirSync(root('.build'));
+    } catch (e) { }
+    fs.mkdirSync(root('.build'));
+    await Promise.all([
+        require('./locales')(type),
+        require('./buildModule')(type),
+        require('./buildTemplate')(type),
+        require('./webpack')(type),
+    ]);
+}
+
+module.exports = build;
+
+if (!module.parent) {
+    build('development').catch((e) => {
+        console.error(e);
+    });
+}

build/locales.js

@@ -1,13 +1,14 @@
 const yaml = require('js-yaml');
 const fs = require('fs');
 const root = require('./root');
+
 const build = async () => {
-    let langs = fs.readdirSync(root('locales'));
-    let lang = {};
-    for (let i of langs) {
+    const langs = fs.readdirSync(root('locales'));
+    const lang = {};
+    for (const i of langs) {
         const content = fs.readFileSync(root(`locales/${i}`)).toString();
         lang[i.split('.')[0]] = yaml.safeLoad(content);
     }
     fs.writeFileSync(root('.build/locales.json'), JSON.stringify(lang));
-}
+};
 module.exports = build;

build/production.js

@@ -0,0 +1,3 @@
+require('./index.js')('production').catch((e) => {
+    console.error(e);
+});

build/root.js

@@ -1,4 +1,5 @@
 const path = require('path');
+
 function root(name) {
     return path.resolve(__dirname, '..', name);
 }

build/webpack.js

@@ -1,11 +1,13 @@
+/* eslint-disable import/no-extraneous-dependencies */
 const fs = require('fs');
 const webpack = require('webpack');
 const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin');
 const root = require('./root');
-const build = async () => {
+
+const build = async (type) => {
     function hackNodeModuleFormidable() {
         const tasks = ['incoming_form', 'file', 'json_parser', 'querystring_parser'];
-        for (let task of tasks) {
+        for (const task of tasks) {
             let file = fs.readFileSync(root(`node_modules/formidable/lib/${task}.js`)).toString();
             if (file.startsWith('if (global.GENTLY) require = GENTLY.hijack(require);')) {
                 file = file.split('\n');
@@ -18,22 +20,22 @@ const build = async () => {
     hackNodeModuleFormidable();
 
     const config = {
-        mode: 'development',
+        mode: type,
         entry: {
             development: root('hydro/development.js'),
             install: root('hydro/install.js'),
-            uninstall: root('hydro/uninstall.js')
+            uninstall: root('hydro/uninstall.js'),
         },
         output: {
             filename: '[name].js',
-            path: root('.build')
+            path: root('.build'),
         },
         target: 'node',
         module: {},
         plugins: [
             new webpack.ProgressPlugin(),
             new FriendlyErrorsPlugin(),
-        ]
+        ],
     };
     const compiler = webpack(config);
     await new Promise((resolve, reject) => {
@@ -41,12 +43,12 @@ const build = async () => {
             if (err) {
                 console.error(err.stack || err);
                 if (err.details) console.error(err.details);
-                reject(1);
+                reject();
             }
             if (stats.hasErrors()) process.exitCode = 1;
             resolve();
         });
-    })
-}
+    });
+};
 
 module.exports = build;

hydro/development.js

@@ -9,7 +9,10 @@ process.stdin.on('data', async (input) => {
     }
 });
 
-global.Hydro = {};
+global.Hydro = {
+    handler: {},
+    template: {}
+};
 
 require('./lib/i18n');
 require('./utils');
@@ -31,21 +34,18 @@ async function run() {
     require('./service/gridfs');
     require('./service/queue');
     const server = require('./service/server');
-    const HandlerHome = require('./handler/home');
-    const HandlerProblem = require('./handler/problem');
-    const HandlerRecord = require('./handler/record');
-    const HandlerJudge = require('./handler/judge');
-    const HandlerUser = require('./handler/user');
-    const HandlerContest = require('./handler/contest');
-    const HandlerTraining = require('./handler/training');
-    const HandlerDiscussion = require('./handler/discussion');
-    const HandlerManage = require('./handler/manage');
-    const HandlerImport = require('./handler/import');
+    const builtinHandler = [
+        'home', 'problem', 'record', 'judge', 'user',
+        'contest', 'training', 'discussion', 'manage', 'import',
+    ];
+    for (const i of builtinHandler) require(`./handler/${i}`);
     await loader.model();
     await loader.handler();
-    HandlerContest.apply();
-    HandlerDiscussion.apply();
-    HandlerImport.apply();
+    for (const i in global.Hydro.handler) {
+        await global.Hydro.handler[i].apply();
+    }
+    const notfound = require(`./handler/notfound`);
+    await notfound.apply();
     server.start();
 }
 run().catch((e) => {

hydro/handler/contest.js

@@ -267,7 +267,7 @@ class ContestCreateHandler extends ContestHandler {
     }
 }
 
-function apply() {
+async function apply() {
     Route('/c', module.exports.ContestListHandler);
     Route('/c/:tid', module.exports.ContestDetailHandler);
     Route('/c/:tid/edit', module.exports.ContestEditHandler);
@@ -278,7 +278,7 @@ function apply() {
     Route('/contest/create', module.exports.ContestCreateHandler);
 }
 
-module.exports = {
+global.Hydro.handler.contest = module.exports = {
     ContestListHandler,
     ContestDetailHandler,
     ContestEditHandler,

hydro/handler/discussion.js

@@ -34,7 +34,9 @@ class DiscussionHandler extends Handler {
                 if (drrid) {
                     [, this.drrdoc] = await discussion.getTailReply(drid, drrid);
                     if (!this.drrdoc) throw new DiscussionNotFoundError(drrid);
-                    if (this.drrdoc.parent !== this.drdoc._id) throw new DocumentNotFoundError(drid);
+                    if (this.drrdoc.parent !== this.drdoc._id) {
+                        throw new DocumentNotFoundError(drid);
+                    }
                 }
             }
         }
@@ -60,7 +62,11 @@ class DiscussionHandler extends Handler {
 
 class DiscussionMainHandler extends DiscussionHandler {
     async get({ page = 1 }) {
-        const [ddocs, dpcount] = await paginate(discussion.getMulti(), page, constants.DISCUSSION_PER_PAGE);
+        const [ddocs, dpcount] = await paginate(
+            discussion.getMulti(),
+            page,
+            constants.DISCUSSION_PER_PAGE,
+        );
         const udict = await user.getList(ddocs.map((ddoc) => ddoc.owner));
         this.response.template = 'discussion_main_or_node.html';
         this.response.body = {
@@ -114,12 +120,11 @@ class DiscussionCreateHandler extends DiscussionHandler {
         type, docId, title, content, highlight,
     }) {
         this.limitRate('add_discussion', 3600, 30);
-        const flags = {};
-        if (highlight) {
-            this.checkPerm(PERM_HIGHLIGHT_DISCUSSION);
-            flags.highlight = true;
-        }
-        const did = await discussion.add(type, docId, this.user._id, title, content, this.request.ip, flags);
+        if (highlight) this.checkPerm(PERM_HIGHLIGHT_DISCUSSION);
+        const did = await discussion.add(
+            type, docId, this.user._id,
+            title, content, this.request.ip, highlight,
+        );
         this.response.body = { did };
         this.response.redirect = `/discuss/${did}`;
     }
@@ -257,7 +262,7 @@ class DiscussionEditHandler extends DiscussionHandler {
     }
 }
 
-function apply() {
+async function apply() {
     Route('/discuss', module.exports.DiscussionMainHandler);
     Route('/discuss/:did', module.exports.DiscussionDetailHandler);
     Route('/discuss/:did/edit', module.exports.DiscussionEditHandler);
@@ -268,7 +273,7 @@ function apply() {
     Route('/discuss/:type/:docId/create', module.exports.DiscussionCreateHandler);
 }
 
-module.exports = {
+global.Hydro.handler.discussion = module.exports = {
     DiscussionMainHandler,
     DiscussionDetailHandler,
     DiscussionEditHandler,

hydro/handler/home.js

@@ -171,11 +171,16 @@ class UserChangemailWithCodeHandler extends Handler {
     }
 }
 
-Route('/', HomeHandler);
-Route('/home/security', HomeSecurityHandler);
-Route('/home/changeMail/:code', UserChangemailWithCodeHandler);
-Route('/home/settings/:category', HomeSettingsHandler);
+async function apply() {
+    Route('/', module.exports.HomeHandler);
+    Route('/home/security', module.exports.HomeSecurityHandler);
+    Route('/home/changeMail/:code', module.exports.UserChangemailWithCodeHandler);
+    Route('/home/settings/:category', module.exports.HomeSettingsHandler);
+}
 
+global.Hydro.handler.home = module.exports = {
+    HomeHandler, HomeSecurityHandler, HomeSettingsHandler, UserChangemailWithCodeHandler, apply,
+};
 /*
 @app.route('/home/messages', 'home_messages', global_route=True)
 class HomeMessagesHandler(base.OperationHandler):

hydro/handler/import.js

@@ -1,4 +1,3 @@
-
 const problem = require('../model/problem');
 const { Route, Handler } = require('../service/server');
 const { PERM_CREATE_PROBLEM } = require('../permission');
@@ -23,8 +22,10 @@ class ProblemImportHandler extends Handler {
     async post({
         url, pid, hidden, remoteType,
     }) {
-        if (remoteType !== 'syzoj') throw new ValidationError('remoteType');
-        const [pdoc, testdata] = await this.syzoj(url);
+        if (typeof this[`from_${remoteType}`] !== 'function') {
+            throw new ValidationError('remoteType');
+        }
+        const [pdoc, testdata] = await this[`from_${remoteType}`](url);
         if (pid) pdoc.pid = pid;
         if (hidden) pdoc.hidden = true;
         const _id = await problem.add(pdoc);
@@ -39,6 +40,6 @@ async function apply() {
     Route('/problem/import', module.exports.ProblemImportHandler);
 }
 
-global.Hydro['handler.import'] = module.exports = {
+global.Hydro.handler.import = module.exports = {
     ProblemImportHandler, apply,
 };

hydro/handler/judge.js

@@ -183,5 +183,11 @@ class JudgeConnectionHandler extends ConnectionHandler {
     }
 }
 
-Route('/judge', JudgeHandler);
-Connection('/judge/conn', JudgeConnectionHandler);
+async function apply() {
+    Route('/judge', module.exports.JudgeHandler);
+    Connection('/judge/conn', module.exports.JudgeConnectionHandler);
+}
+
+global.Hydro.handler.judge = module.exports = {
+    JudgeHandler, JudgeConnectionHandler, apply,
+};

hydro/handler/manage.js

@@ -120,9 +120,21 @@ class ManageRoleHandler extends ManageHandler {
     }
 }
 
-Route('/manage', ManageMainHandler);
-Route('/manage/dashboard', ManageDashboardHandler);
-Route('/manage/edit', ManageEditHandler);
-Route('/manage/user', ManageUserHandler);
-Route('/manage/permission', ManagePermissionHandler);
-Route('/manage/role', ManageRoleHandler);
+async function apply() {
+    Route('/manage', module.exports.ManageMainHandler);
+    Route('/manage/dashboard', module.exports.ManageDashboardHandler);
+    Route('/manage/edit', module.exports.ManageEditHandler);
+    Route('/manage/user', module.exports.ManageUserHandler);
+    Route('/manage/permission', module.exports.ManagePermissionHandler);
+    Route('/manage/role', module.exports.ManageRoleHandler);
+}
+
+global.Hydro.handler.manage = module.exports = {
+    ManageMainHandler,
+    ManageDashboardHandler,
+    ManageEditHandler,
+    ManageUserHandler,
+    ManagePermissionHandler,
+    ManageRoleHandler,
+    apply,
+};

hydro/handler/notfound.js

@@ -0,0 +1,19 @@
+const { Route, Handler } = require('../service/server');
+const { NotFoundError } = require('../error');
+
+class NotFoundHandler extends Handler {
+    async prepare() {
+        throw new NotFoundError();
+    }
+}
+
+async function apply() {
+    Route('/:param1', module.exports.NotFoundHandler);
+    Route('/:param1/:param2', module.exports.NotFoundHandler);
+    Route('/:param1/:param2/:param3', module.exports.NotFoundHandler);
+    Route('/:param1/:param2/:param3/:param4', module.exports.NotFoundHandler);
+}
+
+global.Hydro.handler.notfound = module.exports = {
+    NotFoundHandler, apply,
+};

hydro/handler/problem.js

@@ -71,7 +71,9 @@ class ProblemDetailHandler extends ProblemHandler {
         this.uid = this.user._id;
         this.pid = pid;
         if (pid) this.pdoc = await problem.get(pid, this.uid);
-        if (this.pdoc.hidden && this.pdoc.owner !== this.uid) this.checkPerm(PERM_VIEW_PROBLEM_HIDDEN);
+        if (this.pdoc.hidden && this.pdoc.owner !== this.uid) {
+            this.checkPerm(PERM_VIEW_PROBLEM_HIDDEN);
+        }
         if (this.pdoc) this.udoc = await user.getById(this.pdoc.owner);
         this.response.body = {
             pdoc: this.pdoc,
@@ -376,18 +378,39 @@ class ProblemCreateHandler extends Handler {
     }
 }
 
-Route('/p', ProblemHandler);
-Route('/problem/random', ProblemRandomHandler);
-Route('/p/:pid', ProblemDetailHandler);
-Route('/p/:pid/submit', ProblemSubmitHandler);
-Route('/p/:pid/pretest', ProblemPretestHandler);
-Route('/p/:pid/settings', ProblemSettingsHandler);
-Route('/p/:pid/statistics', ProblemStatisticsHandler);
-Route('/p/:pid/edit', ProblemEditHandler);
-Route('/p/:pid/upload', ProblemDataUploadHandler);
-Route('/p/:pid/data', ProblemDataDownloadHandler);
-Route('/p/:pid/solution', ProblemSolutionHandler);
-Route('/p/:pid/solution/:psid/raw', ProblemSolutionRawHandler);
-Route('/p/:pid/solution/:psid/:psrid/raw', ProblemSolutionReplyRawHandler);
-Route('/problem/create', ProblemCreateHandler);
-Connection('/p/:pid/pretest-conn', ProblemPretestConnectionHandler);
+async function apply() {
+    Route('/p', module.exports.ProblemHandler);
+    Route('/problem/random', module.exports.ProblemRandomHandler);
+    Route('/p/:pid', module.exports.ProblemDetailHandler);
+    Route('/p/:pid/submit', module.exports.ProblemSubmitHandler);
+    Route('/p/:pid/pretest', module.exports.ProblemPretestHandler);
+    Route('/p/:pid/settings', module.exports.ProblemSettingsHandler);
+    Route('/p/:pid/statistics', module.exports.ProblemStatisticsHandler);
+    Route('/p/:pid/edit', module.exports.ProblemEditHandler);
+    Route('/p/:pid/upload', module.exports.ProblemDataUploadHandler);
+    Route('/p/:pid/data', module.exports.ProblemDataDownloadHandler);
+    Route('/p/:pid/solution', module.exports.ProblemSolutionHandler);
+    Route('/p/:pid/solution/:psid/raw', module.exports.ProblemSolutionRawHandler);
+    Route('/p/:pid/solution/:psid/:psrid/raw', module.exports.ProblemSolutionReplyRawHandler);
+    Route('/problem/create', module.exports.ProblemCreateHandler);
+    Connection('/p/:pid/pretest-conn', module.exports.ProblemPretestConnectionHandler);
+}
+
+global.Hydro.handler.problem = module.exports = {
+    ProblemHandler,
+    ProblemRandomHandler,
+    ProblemDetailHandler,
+    ProblemSubmitHandler,
+    ProblemPretestHandler,
+    ProblemSettingsHandler,
+    ProblemStatisticsHandler,
+    ProblemEditHandler,
+    ProblemDataUploadHandler,
+    ProblemDataDownloadHandler,
+    ProblemSolutionHandler,
+    ProblemSolutionRawHandler,
+    ProblemSolutionReplyRawHandler,
+    ProblemCreateHandler,
+    ProblemPretestConnectionHandler,
+    apply,
+};

hydro/handler/record.js

@@ -34,18 +34,16 @@ class RecordListHandler extends Handler {
         for (const pdoc of plist) {
             pdict[pdoc._id] = pdoc;
         }
+        const path = [
+            ['Hydro', '/'],
+            ['record_main', null],
+        ];
         this.response.body = {
-            path: [
-                ['Hydro', '/'],
-                ['record_main', null],
-            ],
-            page,
-            rdocs,
-            pdict,
-            udict,
+            path, page, rdocs, pdict, udict,
         };
     }
 }
+
 class RecordDetailHandler extends Handler {
     async get({ rid }) {
         this.response.template = 'record_detail.html';
@@ -66,6 +64,7 @@ class RecordDetailHandler extends Handler {
         };
     }
 }
+
 class RecordRejudgeHandler extends Handler {
     async post({ rid }) {
         this.checkPerm(PERM_REJUDGE);
@@ -77,6 +76,7 @@ class RecordRejudgeHandler extends Handler {
         this.back();
     }
 }
+
 class RecordConnectionHandler extends ConnectionHandler {
     async prepare() {
         bus.subscribe(['record_change'], this.onRecordChange);
@@ -102,6 +102,7 @@ class RecordConnectionHandler extends ConnectionHandler {
         this.send({ html: await this.renderHTML('record_main_tr.html', { rdoc, udoc, pdoc }) });
     }
 }
+
 class RecordDetailConnectionHandler extends contest.ContestHandlerMixin(ConnectionHandler) {
     async prepare({ rid }) {
         const rdoc = await record.get(rid);
@@ -131,8 +132,19 @@ class RecordDetailConnectionHandler extends contest.ContestHandlerMixin(Connecti
     }
 }
 
-Route('/r', RecordListHandler);
-Route('/r/:rid', RecordDetailHandler);
-Route('/r/:rid/rejudge', RecordRejudgeHandler);
-Connection('/record-conn', RecordConnectionHandler);
-Connection('/record-detail-conn', RecordDetailConnectionHandler);
+async function apply() {
+    Route('/r', module.exports.RecordListHandler);
+    Route('/r/:rid', module.exports.RecordDetailHandler);
+    Route('/r/:rid/rejudge', module.exports.RecordRejudgeHandler);
+    Connection('/record-conn', module.exports.RecordConnectionHandler);
+    Connection('/record-detail-conn', module.exports.RecordDetailConnectionHandler);
+}
+
+global.Hydro.handler.record = module.exports = {
+    RecordListHandler,
+    RecordDetailHandler,
+    RecordRejudgeHandler,
+    RecordConnectionHandler,
+    RecordDetailConnectionHandler,
+    apply,
+};

hydro/handler/training.js

@@ -237,7 +237,17 @@ class TrainingEditHandler extends TrainingHandler {
     }
 }
 
-Route('/t', TrainingMainHandler);
-Route('/t/:tid', TrainingDetailHandler);
-Route('/t/:tid/edit', TrainingEditHandler);
-Route('/training/create', TrainingCreateHandler);
+async function apply() {
+    Route('/t', module.exports.TrainingMainHandler);
+    Route('/t/:tid', module.exports.TrainingDetailHandler);
+    Route('/t/:tid/edit', module.exports.TrainingEditHandler);
+    Route('/training/create', module.exports.TrainingCreateHandler);
+}
+
+global.Hydro.handler.training = module.exports = {
+    TrainingMainHandler,
+    TrainingDetailHandler,
+    TrainingEditHandler,
+    TrainingCreateHandler,
+    apply,
+};

hydro/handler/user.js

@@ -181,11 +181,25 @@ class UserSearchHandler extends Handler {
     }
 }
 
-Route('/login', UserLoginHandler);
-Route('/register', UserRegisterHandler);
-Route('/register/:code', UserRegisterWithCodeHandler);
-Route('/logout', UserLogoutHandler);
-Route('/lostpass', UserLostPassHandler);
-Route('/lostpass/:code', UserLostPassWithCodeHandler);
-Route('/user/search', UserSearchHandler);
-Route('/user/:uid', UserDetailHandler);
+async function apply() {
+    Route('/login', module.exports.UserLoginHandler);
+    Route('/register', module.exports.UserRegisterHandler);
+    Route('/register/:code', module.exports.UserRegisterWithCodeHandler);
+    Route('/logout', module.exports.UserLogoutHandler);
+    Route('/lostpass', module.exports.UserLostPassHandler);
+    Route('/lostpass/:code', module.exports.UserLostPassWithCodeHandler);
+    Route('/user/search', module.exports.UserSearchHandler);
+    Route('/user/:uid', module.exports.UserDetailHandler);
+}
+
+global.Hydro.handler.user = module.exports = {
+    UserLoginHandler,
+    UserRegisterHandler,
+    UserRegisterWithCodeHandler,
+    UserLogoutHandler,
+    UserLostPassHandler,
+    UserLostPassWithCodeHandler,
+    UserSearchHandler,
+    UserDetailHandler,
+    apply,
+};

hydro/lib/loader.js

@@ -14,9 +14,15 @@ function exist(name) {
     return true;
 }
 
-const superRequire = (name) => (__non_webpack_require__
-    ? __non_webpack_require__(root(name))
-    : require(root(name)));
+const superRequire = (name) => {
+    let m;
+    try {
+        m = require(root(name)); // eslint-disable-line import/no-dynamic-require
+    } catch (e) {
+        m = __non_webpack_require__(root(name)); // eslint-disable-line no-undef
+    }
+    return m;
+};
 
 async function prepare() {
     installed = fs.readdirSync(root('.build/module'));
@@ -26,8 +32,8 @@ async function handler() {
     for (const i of installed) {
         if (exist(`.build/module/${i}/handler.js`)) {
             superRequire(`.build/module/${i}/handler.js`);
+            console.log(`Handler init: ${i}`);
         }
-        console.log(`Handler init: ${i}`);
     }
 }
 
@@ -35,8 +41,8 @@ async function model() {
     for (const i of installed) {
         if (exist(`.build/module/${i}/model.js`)) {
             superRequire(`.build/module/${i}/model.js`);
+            console.log(`Model init: ${i}`);
         }
-        console.log(`Model init: ${i}`);
     }
 }
 

hydro/model/contest.js

@@ -51,7 +51,11 @@ async function edit(tid, $set) {
     if ($set.title) validator.checkTitle($set.title);
     if ($set.content) validator.checkIntro($set.content);
     if ($set.rule) { if (!this.RULES[$set.rule]) throw new ValidationError('rule'); }
-    if ($set.beginAt && $set.endAt) if ($set.beginAt >= $set.endAt) throw new ValidationError('beginAt', 'endAt');
+    if ($set.beginAt && $set.endAt) {
+        if ($set.beginAt >= $set.endAt) {
+            throw new ValidationError('beginAt', 'endAt');
+        }
+    }
     const tdoc = await coll.findOne({ tid });
     if (!tdoc) throw new ContestNotFoundError(tid);
     this.RULES[$set.rule || tdoc.rule].check(Object.assign(tdoc, $set));
@@ -84,7 +88,8 @@ function getStatus(tid, uid) {
 }
 async function getListStatus(uid, tids) {
     const r = {};
-    for (const tid of tids) r[tid] = await getStatus(tid, uid); // eslint-disable-line no-await-in-loop
+    // eslint-disable-next-line no-await-in-loop
+    for (const tid of tids) r[tid] = await getStatus(tid, uid);
     return r;
 }
 async function attend(tid, uid) {

hydro/model/discussion.js

@@ -65,7 +65,7 @@ function editReply(drid, content) {
 async function delReply(drid) {
     const drdoc = await getReply(drid);
     if (!drdoc) throw new DocumentNotFoundError(drid);
-    return await Promise.all([
+    return await Promise.all([ // eslint-disable-line no-return-await
         collReply.deleteOne({ _id: drid }),
         coll.updateOne({ _id: drdoc.did }, { $inc: { nReply: -1 } }),
     ]);
@@ -112,6 +112,7 @@ async function editTailReply(drid, drrid, content) {
             break;
         }
     }
+    // eslint-disable-next-line no-return-await
     return await collReply.findOneAndUpdate({ _id: drdoc._id }, { $set: { reply } });
 }
 

hydro/model/problem.js

@@ -157,7 +157,7 @@ async function setTestdata(_id, readStream) {
         f.once('error', reject);
     });
     if (pdoc.data && typeof pdoc.data === 'object') gridfs.delete(this.pdoc.data);
-    return await edit(_id, { data: f.id });
+    return await edit(_id, { data: f.id }); // eslint-disable-line no-return-await
 }
 
 module.exports = {

hydro/model/solution.js

@@ -28,13 +28,14 @@ async function get(psid) {
 }
 
 function getMany(query, sort, page, limit) {
-    return coll.find(query).sort(sort).skip((page - 1) * limit).limit(limit)
+    return coll.find(query).sort(sort)
+        .skip((page - 1) * limit).limit(limit)
         .toArray();
 }
 
 async function edit(_id, content) {
     validator.checkContent(content);
-    await coll.findOneAndUpdate({ _id }, { $set: { content } });
+    await coll.updateOne({ _id }, { $set: { content } });
     const psdoc = await get(_id);
     if (!psdoc) throw new SolutionNotFoundError(_id);
     return psdoc;
@@ -79,7 +80,8 @@ async function editReply(psid, psrid, content) {
             break;
         }
     }
-    return await coll.findOneAndUpdate({ _id: psdoc._id }, { $set: { reply } });
+    // eslint-disable-next-line no-return-await
+    return await coll.updateOne({ _id: psdoc._id }, { $set: { reply } });
 }
 
 function delReply(psid, psrid) {
@@ -91,7 +93,7 @@ async function vote(psid, uid, value) {
     if (pssdoc) await collStatus.deleteOne({ psid, uid });
     await collStatus.insertOne({ psid, uid, vote: value });
     if (pssdoc) value += -pssdoc.vote;
-    await coll.findOneAndUpdate({ _id: psid }, { $inc: { vote: value } });
+    await coll.updateOne({ _id: psid }, { $inc: { vote: value } });
     pssdoc = await collStatus.findOne({ psid, uid });
     const psdoc = await coll.findOne({ _id: psid });
     return [psdoc, pssdoc];

hydro/model/training.js

@@ -27,12 +27,12 @@ async function enroll(tid, uid) {
     } catch (e) {
         throw new TrainingAlreadyEnrollError(tid, uid);
     }
-    await coll.findOneAndUpdate({ _id: tid }, { $inc: { enroll: 1 } });
+    await coll.updateOne({ _id: tid }, { $inc: { enroll: 1 } });
 }
 
 async function setStatus(tid, uid, $set) {
-    await collStatus.findOneAndUpdate({ tid, uid }, { $set });
-    return await collStatus.findOne({ tid, uid });
+    await collStatus.updateOne({ tid, uid }, { $set });
+    return await collStatus.findOne({ tid, uid }); // eslint-disable-line no-return-await
 }
 
 module.exports = {

hydro/script/install.js

@@ -0,0 +1,54 @@
+const { defaults } = require('lodash');
+const db = require('../service/db');
+const builtin = require('../model/builtin');
+const pwhash = require('../lib/pwhash');
+const { udoc } = require('../interface');
+
+async function run() {
+    const collUser = db.collection('user');
+    const collRole = db.collection('role');
+    const collBlacklist = db.collection('blacklist');
+    const collToken = db.collection('token');
+    async function createUser() {
+        const salt = pwhash.salt();
+        await collUser.insertMany([
+            defaults({
+                _id: 0,
+                uname: 'Hydro',
+                unameLower: 'hydro',
+                mail: 'hydro@hydro',
+                mailLower: 'hydro@hydro',
+                role: 'guest',
+            }, udoc),
+            defaults({
+                _id: 1,
+                mail: 'guest@hydro',
+                mailLower: 'guest@hydro',
+                uname: 'Guest',
+                unameLower: 'guest',
+                role: 'guest',
+            }, udoc),
+            defaults({
+                _id: -1,
+                mail: 'root@hydro',
+                mailLower: 'root@hydro',
+                uname: 'Root',
+                unameLower: 'root',
+                hash: pwhash.hash('rootroot', salt),
+                salt,
+                gravatar: 'root@hydro',
+                role: 'root',
+            }, udoc),
+        ]);
+    }
+    await collUser.createIndex('unameLower', { unique: true });
+    await collUser.createIndex('mailLower', { sparse: true });
+    await collRole.insertMany(builtin.BUILTIN_ROLES);
+    await collBlacklist.createIndex('expireAt', { expireAfterSeconds: 0 });
+    await collToken.createIndex([{ uid: 1 }, { tokenType: 1 }, { updateAt: -1 }], { sparse: true });
+    await collToken.createIndex('expireAt', { expireAfterSeconds: 0 });
+    await createUser();
+    console.log('Installed');
+}
+
+module.exports = { run };

hydro/script/uninstall.js

@@ -0,0 +1,8 @@
+const db = require('../service/db.js');
+
+async function run() {
+    await db.dropDatabase();
+    console.log('Dropped');
+}
+
+module.exports = { run };

hydro/service/server.js

@@ -17,7 +17,7 @@ const token = require('../model/token');
 const opcount = require('../model/opcount');
 const {
     UserNotFoundError, BlacklistedError, PermissionError,
-    NotFoundError, UserFacingError, ValidationError,
+    UserFacingError, ValidationError,
 } = require('../error');
 
 const app = new Koa();
@@ -166,19 +166,13 @@ class Handler {
     }
 
     async renderBody() {
-        if (!this.response.redirect) {
-            if (!(this.response.body || this.response.template)) {
-                this.response.body = { error: new NotFoundError() };
-                this.response.template = 'error.html';
-            }
-            if (!this.preferJson) {
-                if (this.response.body || this.response.template) {
-                    if (this.request.query.noTemplate || this.preferJson) return;
-                    const templateName = this.request.query.template || this.response.template;
-                    if (templateName) {
-                        this.response.body = this.response.body || {};
-                        await this.render(templateName, this.response.body);
-                    }
+        if (!this.response.redirect && !this.preferJson) {
+            if (this.response.body || this.response.template) {
+                if (this.request.query.noTemplate || this.preferJson) return;
+                const templateName = this.request.query.template || this.response.template;
+                if (templateName) {
+                    this.response.body = this.response.body || {};
+                    await this.render(templateName, this.response.body);
                 }
             }
         }

package.json

@@ -26,12 +26,16 @@
     "devDependencies": {
         "eslint": "^6.8.0",
         "eslint-config-airbnb-base": "^14.1.0",
-        "eslint-plugin-import": "^2.20.2"
+        "eslint-plugin-import": "^2.20.2",
+        "friendly-errors-webpack-plugin": "^1.7.0",
+        "webpack": "^4.42.1"
     },
     "scripts": {
         "build": "node build/index.js",
+        "build:development": "node build/development.js",
+        "build:production": "node build/production.js",
         "pack": "pkg .",
-        "lint": "eslint hydro module --fix"
+        "lint": "eslint build hydro module --fix"
     },
     "pkg": {
         "scripts": [

templates/partials/domain_edit_form.html

@@ -1 +0,0 @@
-