Správce kola může nahrát soubor se zadáním

mo/web/org_round.py

 import decimal
 from flask import render_template, g, redirect, url_for, flash, request
 import locale
+import flask_wtf.file
 from flask_wtf.form import FlaskForm
 import bleach
 from bleach.sanitizer import ALLOWED_TAGS
 import markdown
+import os
 from sqlalchemy import func
 from sqlalchemy.orm import joinedload
 from sqlalchemy.sql.functions import coalesce
@@ -520,6 +522,61 @@ def org_task_statement(id: int):
     return mo.web.util.send_task_statement(round)
 
 
+class StatementEditForm(FlaskForm):
+    file = flask_wtf.file.FileField("Soubor", render_kw={'autofocus': True})
+    upload = wtforms.SubmitField('Nahrát')
+    delete = wtforms.SubmitField('Smazat')
+
+
+@app.route('/org/contest/r/<int:id>/task-statement/edit', methods=('GET', 'POST'))
+def org_edit_statement(id: int):
+    sess = db.get_session()
+    round, _, rr = get_round_rr(id, Right.manage_round, True)
+
+    def log_changes():
+        if sess.is_modified(round):
+            changes = db.get_object_changes(round)
+            app.logger.info(f"Kolo #{id} změněno, změny: {changes}")
+            mo.util.log(
+                type=db.LogType.round,
+                what=id,
+                details={'action': 'edit', 'changes': changes},
+            )
+
+    form = StatementEditForm()
+    if form.validate_on_submit():
+        if form.upload.data:
+            if form.file.data is not None:
+                file = form.file.data.stream
+                secure_category = werkzeug.utils.secure_filename(round.category)
+                stmt_dir = f'{round.year}-{secure_category}-{round.seq}'
+                full_dir = os.path.join(mo.util.data_dir('statements'), stmt_dir)
+                os.makedirs(full_dir, exist_ok=True)
+                full_name = mo.util.link_to_dir(file.name, full_dir, suffix='.pdf')
+                file_name = os.path.join(stmt_dir, os.path.basename(full_name))
+                app.logger.info(f'Nahráno zadání: {file_name}')
+
+                round.tasks_file = file_name
+                log_changes()
+                sess.commit()
+                flash('Zadání nahráno', 'success')
+                return redirect(url_for('org_round', id=id))
+            else:
+                flash('Vyberte si prosím soubor', 'danger')
+        if form.delete.data:
+            round.tasks_file = None
+            log_changes()
+            sess.commit()
+            flash('Zadání smazáno', 'success')
+            return redirect(url_for('org_round', id=id))
+
+    return render_template(
+        'org_edit_statement.html',
+        round=round,
+        form=form,
+    )
+
+
 class MessageAddForm(FlaskForm):
     title = wtforms.StringField('Nadpis', validators=[validators.Required()])
     markdown = wtforms.TextAreaField(

mo/web/templates/org_edit_statement.html

+{% extends "base.html" %}
+{% import "bootstrap/wtf.html" as wtf %}
+
+{% block title %}Zadání kola {{ round.round_code() }}{% endblock %}
+{% block breadcrumbs %}
+{{ contest_breadcrumbs(round=round, action="Zadáni") }}
+{% endblock %}
+{% block body %}
+
+{{ wtf.quick_form(form, form_type='horizontal', button_map={'upload': 'primary', 'delete': 'danger'}) }}
+
+{% endblock %}

mo/web/templates/org_round.html

@@ -77,6 +77,7 @@
 	{% endif %}
 	{% if can_manage_round %}
 	<a class="btn btn-default" href='{{ url_for('org_round_edit', id=round.round_id) }}'>Nastavení a termíny</a>
+	<a class="btn btn-default" href='{{ url_for('org_edit_statement', id=round.round_id) }}'>Zadání</a>
 	{% endif %}
 	{% if round.has_messages %}
 	<a class="btn btn-default" href='{{ url_for('org_round_messages', id=round.round_id) }}'>Zprávičky</a>