交互式安装

hydro/handler/contest.js

@@ -3,12 +3,12 @@ const {
     ContestNotAttendedError,
 } = require('../error');
 const { PERM_CREATE_CONTEST, PERM_EDIT_CONTEST } = require('../permission');
-const { constants } = require('../options');
 const paginate = require('../lib/paginate');
 const contest = require('../model/contest');
 const problem = require('../model/problem');
 const record = require('../model/record');
 const user = require('../model/user');
+const system = require('../model/system');
 const { Route, Handler } = require('../service/server');
 
 const ContestHandler = contest.ContestHandlerMixin(Handler);
@@ -27,7 +27,7 @@ class ContestListHandler extends ContestHandler {
             qs = 'rule={0}'.format(rule);
         }
         // eslint-disable-next-line prefer-const
-        [tdocs, tpcount] = await paginate(tdocs, page, constants.CONTEST_PER_PAGE);
+        [tdocs, tpcount] = await paginate(tdocs, page, await system.get('CONTEST_PER_PAGE'));
         const tids = [];
         for (const tdoc of tdocs) tids.push(tdoc._id);
         const tsdict = await contest.getListStatus(this.user._id, tids);
@@ -51,12 +51,14 @@ class ContestDetailHandler extends ContestHandler {
             attended;
         if (tsdoc) {
             attended = tsdoc.attend === 1;
-            for (const pdetail of tsdoc.journal || []) { psdict[pdetail.pid] = pdetail; }
+            for (const pdetail of tsdoc.journal || []) psdict[pdetail.pid] = pdetail;
             if (this.canShowRecord(this.tdoc)) {
                 const q = [];
                 for (const i in psdict) q.push(psdict[i].rid);
                 rdict = await record.getList(q);
-            } else { for (const i in psdict) rdict[psdict[i].rid] = { _id: psdict[i].rid }; }
+            } else {
+                for (const i in psdict) rdict[psdict[i].rid] = { _id: psdict[i].rid };
+            }
         } else attended = false;
         const udict = await user.getList([this.tdoc.owner]);
         const path = [

hydro/handler/discussion.js

@@ -1,6 +1,7 @@
 const paginate = require('../lib/paginate');
 const problem = require('../model/problem');
 const contest = require('../model/contest');
+const system = require('../model/system');
 const user = require('../model/user');
 const discussion = require('../model/discussion');
 const {
@@ -9,7 +10,6 @@ const {
 const {
     DiscussionNodeNotFoundError, DiscussionNotFoundError, DocumentNotFoundError,
 } = require('../error');
-const { constants } = require('../options');
 const {
     PERM_VIEW_DISCUSSION, PERM_EDIT_DISCUSSION, PERM_EDIT_DISCUSSION_REPLY,
     PERM_VIEW_PROBLEM_HIDDEN, PERM_DELETE_DISCUSSION, PERM_DELETE_DISCUSSION_REPLY,
@@ -65,7 +65,7 @@ class DiscussionMainHandler extends DiscussionHandler {
         const [ddocs, dpcount] = await paginate(
             discussion.getMulti(),
             page,
-            constants.DISCUSSION_PER_PAGE,
+            await system.get('DISCUSSION_PER_PAGE'),
         );
         const udict = await user.getList(ddocs.map((ddoc) => ddoc.owner));
         const path = [
@@ -84,7 +84,7 @@ class DiscussionNodeHandler extends DiscussionHandler {
         const [ddocs, dpcount] = await paginate(
             discussion.getMulti({ type, docId }),
             page,
-            constants.DISCUSSION_PER_PAGE,
+            await system.get('DISCUSSION_PER_PAGE'),
         );
         const udict = await user.getList(ddocs.map((ddoc) => ddoc.owner));
         const path = [
@@ -142,7 +142,7 @@ class DiscussionDetailHandler extends DiscussionHandler {
         const [drdocs, pcount, drcount] = await paginate(
             discussion.getMultiReply(did),
             page,
-            constants.REPLY_PER_PAGE,
+            await system.get('REPLY_PER_PAGE'),
         );
         const uids = drdocs.map((drdoc) => drdoc.owner);
         uids.push(this.ddoc.owner);

hydro/handler/home.js

@@ -2,7 +2,6 @@ const {
     VerifyPasswordError, UserAlreadyExistError, InvalidTokenError,
     NotFoundError, MessageNotFoundError,
 } = require('../error');
-const options = require('../options');
 const bus = require('../service/bus');
 const {
     Route, Connection, Handler, ConnectionHandler,
@@ -11,6 +10,7 @@ const misc = require('../lib/misc');
 const md5 = require('../lib/md5');
 const contest = require('../model/contest');
 const message = require('../model/message');
+const system = require('../model/system');
 const user = require('../model/user');
 const setting = require('../model/setting');
 const discussion = require('../model/discussion');
@@ -20,13 +20,12 @@ const {
     PERM_VIEW_TRAINING, PERM_VIEW_CONTEST, PERM_VIEW_DISCUSSION,
     PERM_LOGGEDIN,
 } = require('../permission');
-const { CONTESTS_ON_MAIN, TRAININGS_ON_MAIN, DISCUSSIONS_ON_MAIN } = require('../options').constants;
 
 class HomeHandler extends Handler {
     async contest() {
         if (this.user.hasPerm(PERM_VIEW_CONTEST)) {
             const tdocs = await contest.getMulti()
-                .limit(CONTESTS_ON_MAIN)
+                .limit(await system.get('CONTESTS_ON_MAIN'))
                 .toArray();
             const tsdict = await contest.getListStatus(
                 this.user._id, tdocs.map((tdoc) => tdoc._id),
@@ -40,7 +39,7 @@ class HomeHandler extends Handler {
         if (this.user.hasPerm(PERM_VIEW_TRAINING)) {
             const tdocs = await training.getMulti()
                 .sort('_id', 1)
-                .limit(TRAININGS_ON_MAIN)
+                .limit(await system.get('TRAININGS_ON_MAIN'))
                 .toArray();
             const tsdict = await training.getListStatus(
                 this.user._id, tdocs.map((tdoc) => tdoc._id),
@@ -53,7 +52,7 @@ class HomeHandler extends Handler {
     async discussion() {
         if (this.user.hasPerm(PERM_VIEW_DISCUSSION)) {
             const ddocs = await discussion.getMulti()
-                .limit(DISCUSSIONS_ON_MAIN)
+                .limit(await system.get('DISCUSSIONS_ON_MAIN'))
                 .toArray();
             const vndict = await discussion.getListVnodes(ddocs, this);
             return [ddocs, vndict];
@@ -106,7 +105,7 @@ class HomeSecurityHandler extends Handler {
         if (udoc) throw new UserAlreadyExistError(mail);
         const [rid] = await token.add(
             token.TYPE_CHANGEMAIL,
-            options.changemail_token_expire_seconds,
+            await system.get('changemail_token_expire_seconds'),
             { uid: this.udoc._id, mail },
         );
         await mail.sendMail(mail, 'Change Email', 'user_changemail_mail.html', {

hydro/handler/problem.js

@@ -15,7 +15,6 @@ const {
     NoProblemError, ProblemDataNotFoundError, BadRequestError,
     SolutionNotFoundError,
 } = require('../error');
-const { constants } = require('../options');
 const {
     PERM_VIEW_PROBLEM, PERM_VIEW_PROBLEM_HIDDEN, PERM_SUBMIT_PROBLEM,
     PERM_CREATE_PROBLEM, PERM_READ_PROBLEM_DATA, PERM_EDIT_PROBLEM,
@@ -38,7 +37,7 @@ class ProblemHandler extends Handler {
         const [pdocs, pcount] = await paginate(
             problem.getMulti(q).sort({ pid: 1 }),
             page,
-            constants.PROBLEM_PER_PAGE,
+            await system.get('PROBLEM_PER_PAGE'),
         );
         if (this.user.hasPerm(PERM_LOGGEDIN)) {
             psdict = await problem.getListStatus(this.user._id, pdocs.map((pdoc) => pdoc._id));
@@ -252,7 +251,8 @@ class ProblemSolutionHandler extends ProblemDetailHandler {
         this.checkPerm(PERM_VIEW_PROBLEM_SOLUTION);
         const [psdocs, pcount, pscount] = await paginate(
             solution.getMulti(this.pdoc._id),
-            page, constants.SOLUTION_PER_PAGE,
+            page,
+            await system.get('SOLUTION_PER_PAGE'),
         );
         const uids = [this.pdoc.owner]; const
             docids = [];

hydro/handler/record.js

@@ -1,4 +1,3 @@
-const { constants } = require('../options');
 const {
     PERM_READ_RECORD_CODE, PERM_VIEW_CONTEST_HIDDEN_SCOREBOARD,
     PERM_REJUDGE, PERM_VIEW_PROBLEM_HIDDEN,
@@ -6,6 +5,7 @@ const {
 const problem = require('../model/problem');
 const record = require('../model/record');
 const contest = require('../model/contest');
+const system = require('../model/system');
 const user = require('../model/user');
 const bus = require('../service/bus');
 const {
@@ -16,7 +16,7 @@ class RecordListHandler extends Handler {
     async get({ page = 1 }) {
         this.response.template = 'record_main.html';
         const q = {};
-        const rdocs = await record.getMany(q, { _id: -1 }, page, constants.RECORD_PER_PAGE);
+        const rdocs = await record.getMany(q, { _id: -1 }, page, await system.get('RECORD_PER_PAGE'));
         const pdict = {};
         const udict = {};
         const ulist = [];

hydro/handler/training.js

@@ -4,12 +4,12 @@ const {
     PERM_LOGGEDIN, PERM_VIEW_TRAINING, PERM_VIEW_PROBLEM_HIDDEN,
     PERM_CREATE_TRAINING, PERM_EDIT_TRAINING,
 } = require('../permission');
-const { constants } = require('../options');
 const paginate = require('../lib/paginate');
 const problem = require('../model/problem');
 const builtin = require('../model/builtin');
 const training = require('../model/training');
 const user = require('../model/user');
+const system = require('../model/system');
 const { Route, Handler } = require('../service/server');
 
 async function _parseDagJson(dag) {
@@ -60,7 +60,7 @@ class TrainingMainHandler extends TrainingHandler {
         const [tdocs, tpcount] = await paginate(
             training.getMulti().sort('_id', 1),
             page,
-            constants.TRAINING_PER_PAGE,
+            await system.get('TRAINING_PER_PAGE'),
         );
         const tids = new Set();
         for (const tdoc of tdocs) tids.add(tdoc._id);

hydro/handler/user.js

@@ -4,7 +4,6 @@ const token = require('../model/token');
 const system = require('../model/system');
 const { sendMail } = require('../lib/mail');
 const misc = require('../lib/misc');
-const options = require('../options');
 const { PERM_REGISTER_USER, PERM_LOGGEDIN } = require('../permission');
 const {
     UserAlreadyExistError, InvalidTokenError, VerifyPasswordError,
@@ -58,10 +57,10 @@ class UserRegisterHandler extends Handler {
         this.limitRate('send_mail', 3600, 30);
         const t = await token.add(
             token.TYPE_REGISTRATION,
-            options.registration_token_expire_seconds,
+            await system.get('registration_token_expire_seconds'),
             { mail },
         );
-        if (options.smtp.user) {
+        if (await system.get('smtp.user')) {
             const m = await this.renderHTML('user_register_mail', { url: `/register/${t}` });
             await sendMail(mail, 'Sign Up', 'user_register_mail', m);
             this.response.template = 'user_register_mail_sent.html';
@@ -100,21 +99,18 @@ class UserRegisterWithCodeHandler extends Handler {
 }
 
 class UserLostPassHandler extends Handler {
-    constructor(ctx) {
-        if (!options.smtp.user) throw new SystemError('Cannot send mail');
-        super(ctx);
-    }
-
     async get() {
+        if (!await system.get('smtp.user')) throw new SystemError('Cannot send mail');
         this.response.template = 'user_lostpass.html';
     }
 
     async post({ mail }) {
+        if (!await system.get('smtp.user')) throw new SystemError('Cannot send mail');
         const udoc = await user.getByEmail(mail);
         if (!udoc) throw new UserNotFoundError(mail);
         const tid = await token.add(
             token.TYPE_LOSTPASS,
-            options.lostpass_token_expire_seconds,
+            await system.get('lostpass_token_expire_seconds'),
             { uid: udoc._id },
         );
         const m = await this.renderHTML('user_lostpass_mail', { url: `/lostpass/${tid}`, uname: udoc.uname });
@@ -142,16 +138,12 @@ class UserLostPassWithCodeHandler extends Handler {
 }
 
 class UserDetailHandler extends Handler {
-    constructor(ctx) {
-        super(ctx);
-        this.response.template = 'user_detail.html';
-    }
-
     async get({ uid }) {
         const isSelfProfile = this.user._id === uid;
         const udoc = await user.getById(uid);
         if (!udoc) throw new UserNotFoundError(uid);
         const sdoc = await token.getMostRecentSessionByUid(uid);
+        this.response.template = 'user_detail.html';
         this.response.body = { isSelfProfile, udoc, sdoc };
     }
 }