ScoDoc/app/views/pn_modules.py

# -*- mode: python -*-
# -*- coding: utf-8 -*-

##############################################################################
#
# ScoDoc
#
# Copyright (c) 1999 - 2021 Emmanuel Viennet.  All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#   Emmanuel Viennet      emmanuel.viennet@viennet.net
#
##############################################################################

"""
PN / Edition des coefs

Emmanuel Viennet, 2021
"""

from flask import url_for
from flask import jsonify
from flask import current_app, g, request
from flask.templating import render_template
from flask_login import current_user
from werkzeug.utils import redirect

from config import Config

from app import db
from app import models
from app.auth.models import User

from app.comp import moy_ue
from app.decorators import scodoc, permission_required
from app.scodoc import sco_edit_formation
from app.views import notes_bp as bp

# ---------------

from app.scodoc import sco_utils as scu
from app.scodoc import notesdb as ndb
from app import log

from app.models.formations import Formation, UniteEns, Module
from app.scodoc.sco_exceptions import (
    ScoValueError,
    ScoLockedFormError,
    ScoGenError,
    AccessDenied,
)
from app.scodoc import html_sco_header
from app.scodoc.sco_permissions import Permission


@bp.route("/table_modules_ue_coefs/<formation_id>")
@scodoc
@permission_required(Permission.ScoView)
def table_modules_ue_coefs(formation_id):
    """Description JSON de la table des coefs modules/UE dans une formation"""
    _ = models.Formation.query.get_or_404(formation_id)  # check

    df = moy_ue.df_load_ue_coefs(formation_id)
    ues = models.UniteEns.query.filter_by(formation_id=formation_id).all()
    modules = models.Module.query.filter_by(formation_id=formation_id).all()
    # Titre des modules, en ligne
    col_titres_mods = [
        {
            "x": 1,  # 1ere colonne
            "y": row,
            # "nbX": 1,
            # "nbY": 1,
            "style": "title_mod " + scu.ModuleType(mod.module_type).name,
            "data": mod.code,
            "title": mod.titre,
        }
        for (row, mod) in enumerate(modules, start=2)
    ]
    row_titres_ue = [
        {
            "x": col,
            "y": 1,  # 1ere ligne
            "nbX": 1,
            "nbY": 1,
            "style": "title_ue",
            "data": ue.acronyme,
            "title": ue.titre,
        }
        for (col, ue) in enumerate(ues, start=2)
    ]
    # Les champs de saisie
    cells = []
    for (row, mod) in enumerate(modules, start=2):
        for (col, ue) in enumerate(ues, start=2):
            cells.append(
                {
                    "x": col,
                    "y": row,
                    "style": "champs",
                    "data": df[ue.id][mod.id],
                    "editable": True,
                    "module_id": mod.id,
                    "ue_id": ue.id,
                }
            )
    return jsonify(col_titres_mods + row_titres_ue + cells)


@bp.route("/set_module_ue_coef", methods=["POST"])
@scodoc
@permission_required(Permission.ScoChangeFormation)
def set_module_ue_coef():
    """Set coef from module to UE"""
    try:
        module_id = int(request.form["module_id"])
    except ValueError:
        return scu.json_error("invalid module_id", 400)
    try:
        ue_id = int(request.form["ue_id"])
    except ValueError:
        return scu.json_error("invalid ue_id", 400)
    try:
        coef = float(request.form["coef"].replace(",", "."))
    except ValueError:
        return scu.json_error("invalid coef", 400)
    module = models.Module.query.get(module_id)
    if module is None:
        return scu.json_error(f"module not found ({module_id})", 404)
    ue = models.UniteEns.query.get(ue_id)
    if not ue:
        return scu.json_error(f"UE not found ({ue_id})", 404)
    module.set_ue_coef(ue, coef)
    db.session.commit()
    sco_edit_formation.invalidate_sems_in_formation(module.formation_id)
    return scu.json_error("ok", success=True, status=201)


@bp.route("/edit_modules_ue_coefs/<formation_id>")
@scodoc
@permission_required(Permission.ScoChangeFormation)
def edit_modules_ue_coefs(formation_id):
    """Formulaire édition grille coefs EU/modules"""
    formation = models.Formation.query.filter_by(
        formation_id=formation_id
    ).first_or_404()
    return render_template(
        "pn/form_modules_ue_coefs.html",
        formation=formation,
        data_source=url_for(
            "notes.table_modules_ue_coefs",
            scodoc_dept=g.scodoc_dept,
            formation_id=formation_id,
        ),
        data_save=url_for(
            "notes.set_module_ue_coef",
            scodoc_dept=g.scodoc_dept,
        ),
    )