Strategická: Reforma webu

server/bin/create_root

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+import argparse
+from hra.util import hash_passwd
+from sqlalchemy import exc, update
+import sys
+
+import hra.db as db
+
+parser = argparse.ArgumentParser()
+parser.add_argument("username", help="Username")
+parser.add_argument("passwd", help="Password")
+
+args = parser.parse_args()
+
+u = db.User(org=True, username=args.username, passwd=hash_passwd(args.passwd))
+try:
+	db.get_session().add(u)
+	db.get_session().commit()
+except exc.IntegrityError:
+	print("Uživatelské jméno již existuje")
+	sys.exit(1)
+print("Přidán nový uživatel.")

server/bin/db_init

@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+
+import hra.db as db
+from sqlalchemy import exc, update
+import sys
+import hra.config  as config
+
+import argparse
+
+parser = argparse.ArgumentParser()
+parser.add_argument("--drop", help="Drop all existing tables", action="store_true")
+
+args = parser.parse_args()
+
+print(config.SQLALCHEMY_DATABASE_URI)
+
+if args.drop:
+    if config.WEB_FLAVOR != "devel":
+        if input('Write "DROP ALL": ') != "DROP ALL":
+            print("Wrong, nothing to do.")
+            sys.exit(1)
+    rs = db.get_session().execute("""
+    SELECT
+      'DROP TABLE IF EXISTS "' || tablename || '" CASCADE;'
+    from
+      pg_tables WHERE schemaname = 'public';""")
+
+    for row in rs:
+        x = db.get_session().execute(row[0])
+        print(row, x)
+    db.get_session().commit()
+
+db.metadata.bind = db.get_engine()
+db.metadata.create_all()

server/config.py.example

@@ -1,6 +1,9 @@
 # Patří do hra/config.py
 
-SQLALCHEMY_DATABASE_URI = "postgresql:///ksp-strathra"
+# Druh webu (devel/test/pub), z toho CSS třída elementu <header>
+WEB_FLAVOR = 'devel'
+
+SQLALCHEMY_DATABASE_URI = f"postgresql:///ksp_strathra_{WEB_FLAVOR}"
 SQLALCHEMY_TRACK_MODIFICATIONS = False
 SQLALCHEMY_ECHO = False
 
@@ -9,8 +12,6 @@ SECRET_KEY = "8aeffbdf14d441f40359708cbbae9b47926db8b08e4ea9e0cdf78071bee7b788"
 
 SESSION_COOKIE_NAME = 'ksp_strathra__session'
 
-# Druh webu (devel/test/pub), z toho CSS třída elementu <header>
-WEB_FLAVOR = 'devel'
 
 # Nutné pro registraci
 CAPTCHA = 'hroch'

server/constraints.txt

@@ -0,0 +1,47 @@
+bcrypt==4.0.0
+bleach==5.0.1
+blinker==1.5
+click==8.1.3
+dateutils==0.6.12
+deprecation==2.1.0
+dominate==2.7.0
+Flask==2.2.2
+Flask-Bootstrap==3.3.7.1
+Flask-SQLAlchemy==2.5.1
+Flask-WTF==1.0.1
+greenlet==1.1.3
+itsdangerous==2.1.2
+Jinja2==3.1.2
+lxml==4.9.1
+MarkupSafe==2.1.1
+mypy==0.971
+mypy-extensions==0.4.3
+packaging==21.3
+pikepdf==5.6.1
+Pillow==9.2.0
+psycopg2==2.9.3
+pyparsing==3.0.9
+python-dateutil==2.8.2
+pytz==2022.2.1
+pyzbar==0.1.9
+six==1.16.0
+SQLAlchemy==1.4.41
+sqlalchemy-stubs==0.4
+sqlalchemy2-stubs==0.0.2a27
+tomli==2.0.1
+types-bleach==5.0.3
+types-Flask-SQLAlchemy==2.5.9
+types-Markdown==3.4.1
+types-Pillow==9.2.1
+types-python-dateutil==2.8.19
+types-requests==2.28.10
+types-setuptools==65.3.0
+types-SQLAlchemy==1.4.51
+types-urllib3==1.26.24
+typing_extensions==4.3.0
+uwsgidecorators==1.1.0
+visitor==0.1.3
+webencodings==0.5.1
+Werkzeug==2.2.2
+WTForms==3.0.1
+wtforms-html5==0.6.1

server/hra/db.py

@@ -0,0 +1,54 @@
+from sqlalchemy import \
+    Boolean, Column, DateTime, ForeignKey, Integer, String, Text, UniqueConstraint, \
+    text, func, \
+    create_engine, inspect, select
+from sqlalchemy.engine import Engine
+from sqlalchemy.orm import relationship, sessionmaker, Session, class_mapper, joinedload, aliased
+from sqlalchemy.orm.attributes import get_history
+from sqlalchemy.orm.query import Query
+from sqlalchemy.dialects.postgresql import JSONB
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.sql.expression import CTE
+from sqlalchemy.sql.functions import ReturnTypeFromArgs
+from sqlalchemy.sql.sqltypes import Numeric
+from typing import Any, Optional, List, Tuple
+
+import hra.config as config
+
+Base = declarative_base()
+metadata = Base.metadata
+
+
+_engine: Optional[Engine] = None
+_session: Optional[Session] = None
+flask_db: Any = None
+
+def get_engine() -> Engine:
+    global _engine
+    if _engine is None:
+        _engine = create_engine(config.SQLALCHEMY_DATABASE_URI, echo=config.SQLALCHEMY_ECHO)
+    return _engine
+
+def get_session() -> Session:
+    global _session
+    if flask_db:
+        return flask_db.session
+    if _session is None:
+        MOSession = sessionmaker(bind=get_engine())
+        _session = MOSession()
+    return _session
+
+
+
+class User(Base):
+    __tablename__ = 'users'
+
+    id = Column(Integer, primary_key=True)
+    org = Column(Boolean)
+    username = Column(String(80), unique=True, nullable=False)
+    passwd = Column(String(80), nullable=False)
+
+    def __repr__(self):
+        return '<User %r>' % self.username
+
+

server/hra/util.py

@@ -0,0 +1,7 @@
+import bcrypt
+
+def hash_passwd(a):
+    salt = b'$2b$12$V2aIKSJC/uozaodwYnQX3e'
+    hashed = bcrypt.hashpw(a.encode('utf-8'), salt)
+    return hashed.decode('us-ascii')
+

server/hra/web/__init__.py

@@ -1,4 +1,4 @@
-from flask import Flask, redirect, flash, render_template, session, g, request
+from flask import Flask, redirect, flash, render_template, session, g, request, get_flashed_messages
 from wtforms import Form, BooleanField, StringField, PasswordField, validators, SubmitField, IntegerField, DateTimeField
 from wtforms.validators import ValidationError
 from flask_wtf import FlaskForm
@@ -16,19 +16,8 @@ from wtforms.fields import EmailField
 from wtforms.widgets import NumberInput
 
 import hra.config as config
-
-
-class OptionalIntField(wtforms.IntegerField):
-    widget = NumberInput()
-
-    def process_formdata(self, valuelist):
-        self.data = None
-        if valuelist:
-            if valuelist[0]:
-                try:
-                    self.data = int(valuelist[0])
-                except ValueError:
-                    raise wtforms.ValidationError('Nejedná se o číslo.')
+import hra.web.html as html
+import hra.db as db
 
 
 import logging
@@ -40,13 +29,14 @@ app = Flask(__name__, static_folder=static_dir)
 
 app.config.from_object(config)
 Bootstrap(app)
-db = SQLAlchemy(app)
 
+db.flask_db = SQLAlchemy(app, metadata=db.metadata)
 
 
 class NeedLoginError(werkzeug.exceptions.Forbidden):
     description = 'Need to log in'
 
+
 class MenuItem:
     url: str
     name: str
@@ -65,14 +55,12 @@ def init_request():
         return
 
     if 'uid' in session:
-        user = db.session.query(Users).filter_by(id=session['uid']).first()
+        user = db.get_session().query(db.User).filter_by(id=session['uid']).first()
     else:
         user = None
     path = request.path
     if path.startswith('/org/'):
-        if not user:
-            raise werkzeug.exceptions.Forbidden()
-        if not user.org:
+        if not user or not user.org:
             raise werkzeug.exceptions.Forbidden()
     g.user = user
 
@@ -98,250 +86,6 @@ def init_request():
 app.before_request(init_request)
 
 
-class Users(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    org = db.Column(db.Boolean)
-    username = db.Column(db.String(80), unique=True, nullable=False)
-    passwd = db.Column(db.String(80), nullable=False)
-
-    def __repr__(self):
-        return '<User %r>' % self.username
-
-
-def code_points(code, time):
-    r = 1
-    if code in bonus:
-        for b in bonus[code]:
-            if not b.is_out(time):
-                r = max(r, b.eval(time))
-    return r
-
-
-class Findings(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    user = db.Column(db.Integer, db.ForeignKey('users.id'))
-    round = db.Column(db.Integer)
-    code = db.Column(db.String(10))
-    time = db.Column(db.Integer)
-    delete = db.Column(db.Boolean, nullable=False, default=False)
-    def points(self):
-        return code_points(self.code, self.time)
-
-class ActualRound(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-
-class Round(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    start_time = db.Column(db.DateTime)
-
-# db.create_all()
-
-# if db.session.query(ActualRound).one_or_none() is None:
-    # db.session.add(ActualRound(id=0))
-    # db.session.commit()
-
-
-
-
-class RegistrationForm(FlaskForm):
-    username = StringField('Jméno týmu', [validators.Length(min=2, max=25), validators.DataRequired()])
-    captcha = StringField('Captcha', validators=[validators.DataRequired()])
-    passwd = PasswordField('Heslo', [
-        validators.DataRequired(),
-        validators.EqualTo('confirm', message='Passwords must match')
-    ])
-    confirm = PasswordField('Heslo znovu', validators=[validators.DataRequired()])
-    submit = SubmitField("Založit")
-
-    def validate_captcha(form, field):
-        if field.data != config.CAPTCHA:
-            raise ValidationError("Chyba!")
-
-
-class LoginForm(FlaskForm):
-    username = StringField('Jméno týmu', [validators.DataRequired()])
-    passwd = PasswordField('Heslo', [validators.DataRequired()])
-    submit = SubmitField("Přihlásit")
-
-
-def hash_passwd(a):
-    salt = b'$2b$12$V2aIKSJC/uozaodwYnQX3e'
-    hashed = bcrypt.hashpw(a.encode('utf-8'), salt)
-    return hashed.decode('us-ascii')
-
-
-@app.route("/registration", methods=['GET', 'POST'])
-def registration():
-    f = RegistrationForm()
-    if f.validate_on_submit():
-        u = Users(org=False, username=f.username.data, passwd=hash_passwd(f.passwd.data))
-        try:
-            db.session.add(u)
-            db.session.commit()
-        except exc.IntegrityError:
-            flash("Uživatelské jméno již existuje")
-            return render_template('registration.html', form=f)
-        flash("Přidán nový uživatel.", 'success')
-        return redirect("login")
-    return render_template('registration.html', form=f)
-
-@app.route("/login", methods=['GET', 'POST'])
-def login():
-    f = LoginForm()
-    if f.validate_on_submit():
-        p_hash=hash_passwd(f.passwd.data)
-        user = db.session.query(Users).filter_by(username=f.username.data).one_or_none()
-        print(user, p_hash)
-        if user and user.passwd == p_hash:
-            session.clear()
-            session['uid'] = user.id
-            flash("Přihlášení hotovo.", 'success')
-            return redirect("/")
-        flash("Chybné jméno nebo heslo.", 'danger')
-    return render_template('login.html', form=f)
-
-
-@app.route("/logout")
-def logout():
-    session.clear()
-    return redirect('/')
-
-
-@app.template_filter()
-def none_as_minus(x):
-    return x if x is not None else '-'
-
-
-@app.template_filter()
-def round_points(x):
-    if x is None:
-        return None
-    return round(x,3)
-
-
-@app.template_filter()
-def print_time(t):
-    if t == None:
-        return "-"
-    return ("-" if t<0 else "") + str(abs(t)//1000//60) + ":" + ("00{0:d}".format(abs(t)//1000%60))[-2:]
-
-
-
-
-@app.route("/", methods=['GET', 'POST'])
-def web_index():
-    return render_template('index.html')
-
-
-
-@app.route("/org/users")
-def web_users():
-    users = db.session.query(Users).all()
-    return render_template("org_users.html", users=users)
-
-@app.route("/org/user/<int:user_id>", methods=['GET', 'POST'])
-def web_org_user(user_id):
-    user = db.session.query(Users).filter_by(id=user_id).one_or_none()
-    f = FindingForm()
-    del f.user
-    if f.validate_on_submit():
-        f.fill_empty()
-        find = Findings(user=user.id, code=f.f_code, time=f.f_time, round=get_round_id())
-        db.session.add(find)
-        db.session.commit()
-        flash(f"Kód {find.code}… přijat", 'success')
-        f.code.data = ""
-        return redirect(f"/org/user/{user_id}")
-
-    if not user:
-        raise werkzeug.exceptions.NotFound()
-    calc_point(user)
-    findings = db.session.query(Findings).filter_by(user=user.id, round=get_round_id()).order_by(Findings.time).all()
-    return render_template("org_user.html", user=user, findings=findings, form=f)
-
-@app.route("/org/admin", methods=['GET', 'POST'])
-def web_admin():
-    obj_round = get_round()
-    f_round = FormRound(obj=obj_round, prefix="r")
-    if f_round.validate_on_submit():
-        f_round.populate_obj(obj_round)
-        db.session.commit()
-
-    return render_template("org_admin.html", f_round=f_round)
-
-@app.route("/org/act", methods=['GET', 'POST'])
-def web_act():
-    obj_act_round = db.session.query(ActualRound).one()
-    f_act_round = FormActRound(obj=obj_act_round, prefix="act")
-    if f_act_round.validate_on_submit():
-        f_act_round.populate_obj(obj_act_round)
-        db.session.commit()
-    return render_template("org_act.html", f_act_round=f_act_round)
-
-
-class SuForm(FlaskForm):
-    username = StringField('Uživatel')
-    time_move = OptionalIntField('Časový posun')
-    round = OptionalIntField('Kolo')
-    submit = SubmitField("Změnit")
-
-    def validate_username(form, field):
-        form.f_user = db.session.query(Users).filter_by(username=field.data).one_or_none()
-        if form.f_user == None and field.data:
-            raise ValidationError("Uživatel neexistuje.")
-
-
-
-
-@app.route("/org/su", methods=['GET', 'POST'])
-def web_su():
-    f = SuForm()
-    if not f.is_submitted():
-        f.username.data = g.user.username
-
-    if f.validate_on_submit():
-        if not f.f_user or session['uid'] != f.f_user.id:
-            session['uid'] = f.f_user.id if f.f_user else None
-            flash("Uživatel vtělen!")
-        if f.time_move.data is not None:
-            session['time_move'] = f.time_move.data * 1000
-            flash("Čas vtělen!")
-        if f.round.data is not None:
-            session['round'] = f.round.data
-            flash("Kolo vtěleno!")
-        return redirect('/')
-
-    return render_template("org_su.html", f=f)
-
-from hra.web.html import *
-@app.route("/test", methods=['GET', 'POST'])
-def test():
-    b = HtmlBuilder()
-    with b.head():
-        b.title()("KSP hra")
-        b.meta(name="viewport", content="width=device-width, initial-scale=1.0")
-        b.link(rel="stylesheet", href=app.url_for('static', filename='bootstrap.min.css'), type='text/css', media="all")
-        b.link(rel="stylesheet", href=app.url_for('static', filename='ksp-mhd.css'), type='text/css', media="all")
-        # b.link(rel="stylesheet", href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css", integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm", crossorigin="anonymous")
-        b.link(rel="icon", type="image/png", sizes="16x16", href="static/favicon.ico")
-        b.link(rel="shortcut icon", href=app.url_for('static', filename='img/favicon.ico'))
-        # b.link(rel="stylesheet", href="https://mo.mff.cuni.cz/osmo/assets/a373a8f2/mo.css", type='text/css', media="all")
-    with b.body():
-        with b.header(_class=f"flavor-{config.WEB_FLAVOR}"):
-            with b.div(_class="content"):
-                with b.a(href="/", title="Na hlavní stránku"):
-                    b.img(src=app.url_for('static', filename='hippo.png'), style="width: 60px;height: auto;", alt="KSP")
-                b.h1()("Hra na soustředění KSP")
-    with b.div(id="nav-wrapper"):
-        with b.nav(id="main-menu", _class="content"):
-            for item in g.menu:
-                b.a()(item.name)
-            if g.user:
-                b.a(_class="right", href="/")(f"Přihlášen: {{ g.user.username }}")
-                b.a(_class="right", href="/logout")(f"Odhlásit")
-            else:
-                b.a(_class="right", href="/login")(f"Přihlásit")
-                b.a(_class="right", href="/registration")(f"Registrovat")
 
-    return b._print_file()
 
+import hra.web.pages

server/hra/web/html.py

@@ -1,6 +1,8 @@
 from flask import Markup, escape
 from typing import List, Optional, Union, Tuple
-import threading
+
+
+tag_names = ["a", "abbr", "acronym", "address", "applet", "area", "article", "aside", "audio", "b", "base", "basefont", "bdi", "bdo", "big", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "col", "colgroup", "data", "datalist", "dd", "del", "details", "dfn", "dialog", "dir", "div", "dl", "dt", "em", "embed", "fieldset", "figcaption", "figure", "font", "footer", "form", "frame", "frameset", "head", "header", "hgroup", "h1", "h2", "h3", "h4", "h5", "h6", "hr", "html", "i", "iframe", "img", "input", "ins", "kbd", "keygen", "label", "legend", "li", "link", "main", "map", "mark", "menu", "menuitem", "meta", "meter", "nav", "noframes", "noscript", "object", "ol", "optgroup", "option", "output", "p", "param", "picture", "pre", "progress", "q", "rp", "rt", "ruby", "s", "samp", "script", "section", "select", "small", "source", "span", "strike", "strong", "style", "sub", "summary", "sup", "svg", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "tt", "u", "ul", "var", "video", "wbr"]
 
 
 class EscapeError(RuntimeError):
@@ -70,10 +72,10 @@ class Tag:
                 if isinstance(i, Tag):
                     i.serialize_append_to_list(out, indent)
                 elif isinstance(i, Markup):
-                    for j in i.__html__.split("\n"):
+                    for j in i.__html__().split("\n"):
                         out.append(indent_str*indent + j + "\n")
                 else:
-                    for j in str(i).split("\n"):
+                    for j in escape(str(i)).split("\n"):
                         out.append(indent_str*indent + j + "\n")
             indent -= 1
             out.append(indent_str*indent + f"</{escape_tag_name(self.name)}>\n")
@@ -95,6 +97,7 @@ class Tag:
             raise RuntimeError("Duplicit __enter__")
         self.before_tag = self.builder._current_tag
         self.builder._current_tag = self
+        return self
 
     def __exit__(self, exc_type, exc_value, exc_traceback):
         if self.before_tag is None:
@@ -112,9 +115,9 @@ class Builder:
     def _tag(self, name: str, attributes: List[Tuple[str, str]] = []):
         return self._current_tag.add_tag(name, attributes)
 
-    def __call__(self, x: Element):
-        self._current_tag.add(x)
-        return x
+    def __call__(self, *arg, **kvarg):
+        self._current_tag(*arg, **kvarg)
+        return self
 
     def _print(self):
         return self._root_tag.print()
@@ -122,14 +125,20 @@ class Builder:
     def _print_file(self):
         return self._root_tag.print_file()
 
+
+for name in tag_names:
+    def run(name):
+        def l(self, **kvarg):
+            return self._tag(name, [(remove_leading_underscore(k), v) for k, v in kvarg.items()])
+        setattr(Builder, name, l)
+    run(name)
+
+
 class HtmlBuilder(Builder):
     def __init__(self):
         super().__init__(Tag(self, "html", []))
 
 
-tag_names = ["a", "abbr", "acronym", "address", "applet", "area", "article", "aside", "audio", "b", "base", "basefont", "bdi", "bdo", "big", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "col", "colgroup", "data", "datalist", "dd", "del", "details", "dfn", "dialog", "dir", "div", "dl", "dt", "em", "embed", "fieldset", "figcaption", "figure", "font", "footer", "form", "frame", "frameset", "head", "header", "hgroup", "h1", "h2", "h3", "h4", "h5", "h6", "hr", "html", "i", "iframe", "img", "input", "ins", "kbd", "keygen", "label", "legend", "li", "link", "main", "map", "mark", "menu", "menuitem", "meta", "meter", "nav", "noframes", "noscript", "object", "ol", "optgroup", "option", "output", "p", "param", "picture", "pre", "progress", "q", "rp", "rt", "ruby", "s", "samp", "script", "section", "select", "small", "source", "span", "strike", "strong", "style", "sub", "summary", "sup", "svg", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "title", "tr", "track", "tt", "u", "ul", "var", "video", "wbr"]
-
-
 def remove_leading_underscore(s):
     if s == "":
         return s
@@ -138,9 +147,31 @@ def remove_leading_underscore(s):
     return s
 
 
-for name in tag_names:
-    def run(name):
-        def l(self, **kvarg):
-            return self._tag(name, [(remove_leading_underscore(k), v) for k, v in kvarg.items()])
-        setattr(HtmlBuilder, name, l)
-    run(name)
+class WrapAfterBuilder(Builder):
+    def __init__(self, f):
+        super().__init__(Tag(self, "root", []))
+        self._wrap_done = False
+        self._wrap_function = f
+
+    def _wrap(self, *arg, **kvarg):
+        if self._wrap_done:
+            return
+        self._wrap_done = True
+        content = self._root_tag.content
+        self._root_tag = None
+        self._current_tag = None
+        self._root_tag = self._wrap_function(self, content, *arg, **kvarg) or self._root_tag
+
+    def _print(self, *arg, **kvarg):
+        self._wrap()
+        return super()._print(*arg, **kvarg)
+
+    def _print_file(self, *arg, **kvarg):
+        self._wrap()
+        return super()._print_file(*arg, **kvarg)
+
+
+def WrapAfterBuilder_decorator(f):
+    def l():
+        return WrapAfterBuilder(f)
+    return l

server/hra/web/jinja_mac.py

@@ -0,0 +1,3 @@
+from hra.web import app
+
+quick_form = app.jinja_env.get_template("bootstrap/wtf.html").module.quick_form

server/hra/web/pages.py

@@ -0,0 +1,248 @@
+from flask import Flask, redirect, flash, render_template, session, g, request, get_flashed_messages
+from wtforms import Form, BooleanField, StringField, PasswordField, validators, SubmitField, IntegerField, DateTimeField
+from wtforms.validators import ValidationError
+from flask_wtf import FlaskForm
+from flask_bootstrap import Bootstrap
+import time
+from datetime import datetime
+from flask_sqlalchemy import SQLAlchemy
+from sqlalchemy import exc, update
+import hashlib
+import bcrypt
+import os
+import werkzeug.exceptions
+import wtforms
+from wtforms.fields import EmailField
+from wtforms.widgets import NumberInput
+
+import hra.config as config
+import hra.web.html as html
+import hra.db as db
+from hra.web import app
+import hra.web.jinja_mac as jinja_mac
+from hra.util import hash_passwd
+
+@html.WrapAfterBuilder_decorator
+def BasePage(b, content):
+    b._current_tag = html.Tag(b, "html", [])
+    b._root_tag = b._current_tag
+    with b.head():
+        b.title()("KSP hra")
+        b.meta(name="viewport", content="width=device-width, initial-scale=1.0")
+        b.link(rel="stylesheet", href=app.url_for('static', filename='bootstrap.min.css'), type='text/css', media="all")
+        b.link(rel="stylesheet", href=app.url_for('static', filename='ksp-mhd.css'), type='text/css', media="all")
+        b.link(rel="icon", type="image/png", sizes="16x16", href="static/favicon.ico")
+        b.link(rel="shortcut icon", href=app.url_for('static', filename='img/favicon.ico'))
+    with b.body() as body:
+        with b.header(_class=f"flavor-{config.WEB_FLAVOR}"):
+            with b.div(_class="content"):
+                with b.a(href="/", title="Na hlavní stránku"):
+                    b.img(src=app.url_for('static', filename='hippo.png'), style="width: 60px;height: auto;", alt="KSP")
+                b.h1()("Hra na soustředění KSP")
+        with b.div(id="nav-wrapper"):
+            with b.nav(id="main-menu", _class="content"):
+                for item in g.menu:
+                    b.a(href=item.url)(item.name)
+                if g.user:
+                    b.a(_class="right", href="/")(f"Přihlášen: {g.user.username}")
+                    b.a(_class="right", href="/logout")(f"Odhlásit")
+                else:
+                    b.a(_class="right", href="/login")(f"Přihlásit")
+                    b.a(_class="right", href="/registration")(f"Registrovat")
+        with b.main():
+            messages = get_flashed_messages(with_categories=True)
+            if messages:
+                for category, message in messages:
+                    if category == "message":
+                        category = warning
+                    b.div(_class=f"alert alert-{category}", role="alert")(message)
+            b(*content)
+
+
+class OptionalIntField(wtforms.IntegerField):
+    widget = NumberInput()
+
+    def process_formdata(self, valuelist):
+        self.data = None
+        if valuelist:
+            if valuelist[0]:
+                try:
+                    self.data = int(valuelist[0])
+                except ValueError:
+                    raise wtforms.ValidationError('Nejedná se o číslo.')
+
+
+
+
+class RegistrationForm(FlaskForm):
+    username = StringField('Jméno týmu', [validators.Length(min=2, max=25), validators.DataRequired()])
+    captcha = StringField('Captcha', validators=[validators.DataRequired()])
+    passwd = PasswordField('Heslo', [
+        validators.DataRequired(),
+        validators.EqualTo('confirm', message='Passwords must match')
+    ])
+    confirm = PasswordField('Heslo znovu', validators=[validators.DataRequired()])
+    submit = SubmitField("Založit")
+
+    def validate_captcha(form, field):
+        if field.data != config.CAPTCHA:
+            raise ValidationError("Chyba!")
+
+
+class LoginForm(FlaskForm):
+    username = StringField('Jméno týmu', [validators.DataRequired()])
+    passwd = PasswordField('Heslo', [validators.DataRequired()])
+    submit = SubmitField("Přihlásit")
+
+
+
+@app.route("/registration", methods=['GET', 'POST'])
+def registration():
+    f = RegistrationForm()
+    if f.validate_on_submit():
+        u = db.User(org=False, username=f.username.data, passwd=hash_passwd(f.passwd.data))
+        try:
+            db.get_session().add(u)
+            db.get_session().commit()
+        except exc.IntegrityError:
+            flash("Uživatelské jméno již existuje")
+            return render_template('registration.html', form=f)
+        flash("Přidán nový uživatel.", 'success')
+        return redirect("login")
+
+    b = BasePage()
+    b(jinja_mac.quick_form(f, form_type='horizontal'))
+    return b._print_file()
+
+@app.route("/login", methods=['GET', 'POST'])
+def login():
+    f = LoginForm()
+    if f.validate_on_submit():
+        p_hash=hash_passwd(f.passwd.data)
+        user = db.get_session().query(db.User).filter_by(username=f.username.data).one_or_none()
+        print(user, p_hash)
+        if user and user.passwd == p_hash:
+            session.clear()
+            session['uid'] = user.id
+            flash("Přihlášení hotovo.", 'success')
+            return redirect("/")
+        flash("Chybné jméno nebo heslo.", 'danger')
+
+    b = BasePage()
+    b(jinja_mac.quick_form(f, form_type='horizontal'))
+    return b._print_file()
+
+
+@app.route("/logout")
+def logout():
+    session.clear()
+    return redirect('/')
+
+
+@app.template_filter()
+def none_as_minus(x):
+    return x if x is not None else '-'
+
+
+@app.template_filter()
+def round_points(x):
+    if x is None:
+        return None
+    return round(x,3)
+
+
+@app.template_filter()
+def print_time(t):
+    if t == None:
+        return "-"
+    return ("-" if t<0 else "") + str(abs(t)//1000//60) + ":" + ("00{0:d}".format(abs(t)//1000%60))[-2:]
+
+
+
+
+@app.route("/", methods=['GET', 'POST'])
+def web_index():
+    b = BasePage()
+    return b._print_file()
+
+
+@app.route("/org/users")
+def web_users():
+    users = db.get_session().query(db.User).all()
+    return render_template("org_users.html", users=users)
+
+@app.route("/org/user/<int:user_id>", methods=['GET', 'POST'])
+def web_orgf_user(user_id):
+    user = db.get_session().query(db.User).filter_by(id=user_id).one_or_none()
+    f = FindingForm()
+    del f.user
+    if f.validate_on_submit():
+        f.fill_empty()
+        find = Findings(user=user.id, code=f.f_code, time=f.f_time, round=get_round_id())
+        db.get_session().add(find)
+        db.get_session().commit()
+        flash(f"Kód {find.code}… přijat", 'success')
+        f.code.data = ""
+        return redirect(f"/org/user/{user_id}")
+
+    if not user:
+        raise werkzeug.exceptions.NotFound()
+    calc_point(user)
+    findings = db.get_session().query(Findings).filter_by(user=user.id, round=get_round_id()).order_by(Findings.time).all()
+    return render_template("org_user.html", user=user, findings=findings, form=f)
+
+@app.route("/org/admin", methods=['GET', 'POST'])
+def web_admin():
+    obj_round = get_round()
+    f_round = FormRound(obj=obj_round, prefix="r")
+    if f_round.validate_on_submit():
+        f_round.populate_obj(obj_round)
+        db.get_session().commit()
+
+    return render_template("org_admin.html", f_round=f_round)
+
+@app.route("/org/act", methods=['GET', 'POST'])
+def web_act():
+    obj_act_round = db.get_session().query(ActualRound).one()
+    f_act_round = FormActRound(obj=obj_act_round, prefix="act")
+    if f_act_round.validate_on_submit():
+        f_act_round.populate_obj(obj_act_round)
+        db.get_session().commit()
+    return render_template("org_act.html", f_act_round=f_act_round)
+
+
+class SuForm(FlaskForm):
+    username = StringField('Uživatel')
+    time_move = OptionalIntField('Časový posun')
+    round = OptionalIntField('Kolo')
+    submit = SubmitField("Změnit")
+
+    def validate_username(form, field):
+        form.f_user = db.get_session().query(db.User).filter_by(username=field.data).one_or_none()
+        if form.f_user == None and field.data:
+            raise ValidationError("Uživatel neexistuje.")
+
+
+
+
+@app.route("/org/su", methods=['GET', 'POST'])
+def web_su():
+    f = SuForm()
+    if not f.is_submitted():
+        f.username.data = g.user.username
+
+    if f.validate_on_submit():
+        if not f.f_user or session['uid'] != f.f_user.id:
+            session['uid'] = f.f_user.id if f.f_user else None
+            flash("Uživatel vtělen!")
+        if f.time_move.data is not None:
+            session['time_move'] = f.time_move.data * 1000
+            flash("Čas vtělen!")
+        if f.round.data is not None:
+            session['round'] = f.round.data
+            flash("Kolo vtěleno!")
+        return redirect('/')
+
+    return render_template("org_su.html", f=f)
+
+

server/setup.py

@@ -8,6 +8,8 @@ setuptools.setup(
     description='Hra na soustředění KSP',
     packages=['hra', 'hra/web'],
     scripts=[
+        "bin/db_init",
+        "bin/create_root",
     ],
     include_package_data=True,
     zip_safe=False,