ScoDoc/app/scodoc/sco_recapcomplet.py

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

##############################################################################
#
# Gestion scolarite IUT
#
# Copyright (c) 1999 - 2023 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
#
##############################################################################

"""Tableau récapitulatif des notes d'un semestre
"""
import datetime
import time
from xml.etree import ElementTree

from flask import g, request
from flask import abort, url_for

from app import log
from app.but import bulletin_but
from app.comp import res_sem
from app.comp.res_compat import NotesTableCompat
from app.models import FormSemestre
from app.models.etudiants import Identite

from app.scodoc.gen_tables import GenTable
import app.scodoc.sco_utils as scu
from app.scodoc import html_sco_header
from app.scodoc import sco_bulletins_json
from app.scodoc import sco_bulletins_xml
from app.scodoc import sco_cache
from app.scodoc import sco_evaluations
from app.scodoc.sco_exceptions import ScoValueError
from app.scodoc import sco_formsemestre
from app.scodoc import sco_formsemestre_status
from app.scodoc import sco_permissions_check
from app.scodoc import sco_preferences


def formsemestre_recapcomplet(
    formsemestre_id=None,
    mode_jury=False,
    tabformat="html",
    sortcol=None,
    xml_with_decisions=False,
    force_publishing=True,
    selected_etudid=None,
):
    """Page récapitulant les notes d'un semestre.
    Grand tableau récapitulatif avec toutes les notes de modules
    pour tous les étudiants, les moyennes par UE et générale,
    trié par moyenne générale décroissante.

    tabformat:
        html : page web
        evals : page web, avec toutes les évaluations dans le tableau
        xls, xlsx: export excel simple
        xlsall : export excel simple, avec toutes les évaluations dans le tableau
        csv : export CSV, avec toutes les évaluations
        xml, json : concaténation de tous les bulletins, au format demandé
        pdf : NON SUPPORTE (car tableau trop grand pour générer un pdf utilisable)

    mode_jury: cache modules, affiche lien saisie decision jury
    xml_with_decisions: publie décisions de jury dans xml et json
    force_publishing: publie les xml et json même si bulletins non publiés
    selected_etudid: etudid sélectionné (pour scroller au bon endroit)
    """
    if not isinstance(formsemestre_id, int):
        abort(404)
    formsemestre = FormSemestre.query.get_or_404(formsemestre_id)
    file_formats = {"csv", "json", "xls", "xlsx", "xlsall", "xml"}
    supported_formats = file_formats | {"html", "evals"}
    if tabformat not in supported_formats:
        raise ScoValueError(f"Format non supporté: {tabformat}")
    is_file = tabformat in file_formats
    mode_jury = int(mode_jury)
    xml_with_decisions = int(xml_with_decisions)
    force_publishing = int(force_publishing)

    data = _do_formsemestre_recapcomplet(
        formsemestre_id,
        format=tabformat,
        mode_jury=mode_jury,
        sortcol=sortcol,
        xml_with_decisions=xml_with_decisions,
        force_publishing=force_publishing,
        selected_etudid=selected_etudid,
    )
    if is_file:
        return data
    H = [
        html_sco_header.sco_header(
            page_title=f"{formsemestre.sem_modalite()}: moyennes",
            no_side_bar=True,
            init_qtip=True,
            javascripts=["js/etud_info.js", "js/table_recap.js"],
        ),
        sco_formsemestre_status.formsemestre_status_head(
            formsemestre_id=formsemestre_id
        ),
    ]
    if len(formsemestre.inscriptions) > 0:
        H.append(
            f"""<form name="f" method="get" action="{request.base_url}">
            <input type="hidden" name="formsemestre_id" value="{formsemestre_id}"></input>
            """
        )
        if mode_jury:
            H.append(
                f'<input type="hidden" name="mode_jury" value="{mode_jury}"></input>'
            )
        H.append(
            '<select name="tabformat" onchange="document.f.submit()" class="noprint">'
        )
        for (format, label) in (
            ("html", "Tableau"),
            ("evals", "Avec toutes les évaluations"),
            ("xlsx", "Excel (non formaté)"),
            ("xlsall", "Excel avec évaluations"),
            ("xml", "Bulletins XML (obsolète)"),
            ("json", "Bulletins JSON"),
        ):
            if format == tabformat:
                selected = " selected"
            else:
                selected = ""
            H.append(f'<option value="{format}"{selected}>{label}</option>')
        H.append("</select>")

        H.append(
            f"""&nbsp;(cliquer sur un nom pour afficher son bulletin ou <a class="stdlink"
            href="{url_for('notes.formsemestre_bulletins_pdf',
            scodoc_dept=g.scodoc_dept, formsemestre_id=formsemestre_id)
            }">ici avoir le classeur papier</a>)
            """
        )
    H.append(data)

    if len(formsemestre.inscriptions) > 0:
        H.append("</form>")
        H.append(
            f"""<p><a class="stdlink" href="{url_for('notes.formsemestre_pvjury',
            scodoc_dept=g.scodoc_dept, formsemestre_id=formsemestre_id)
            }">Voir les décisions du jury</a></p>"""
        )
        if sco_permissions_check.can_validate_sem(formsemestre_id):
            H.append("<p>")
            if mode_jury:
                H.append(
                    f"""<a class="stdlink" href="{url_for('notes.formsemestre_validation_auto',
                    scodoc_dept=g.scodoc_dept, formsemestre_id=formsemestre_id)
                    }">Calcul automatique des décisions du jury</a></p>"""
                )
            else:
                H.append(
                    f"""<a class="stdlink" href="{url_for('notes.formsemestre_recapcomplet',
                    scodoc_dept=g.scodoc_dept, formsemestre_id=formsemestre_id, mode_jury=1)
                    }">Saisie des décisions du jury</a>"""
                )
            H.append("</p>")
        if sco_preferences.get_preference("use_ue_coefs", formsemestre_id):
            H.append(
                """
            <p class="infop">utilise les coefficients d'UE pour calculer la moyenne générale.</p>
            """
            )
    H.append(html_sco_header.sco_footer())
    # HTML or binary data ?
    if len(H) > 1:
        return "".join(H)
    elif len(H) == 1:
        return H[0]
    else:
        return H


def _do_formsemestre_recapcomplet(
    formsemestre_id=None,
    format="html",  # html, xml, xls, xlsall, json
    xml_nodate=False,  # format XML sans dates (sert pour debug cache: comparaison de XML)
    mode_jury=False,  # saisie décisions jury
    sortcol=None,  # indice colonne a trier dans table T
    xml_with_decisions=False,
    force_publishing=True,
    selected_etudid=None,
):
    """Calcule et renvoie le tableau récapitulatif."""
    formsemestre = FormSemestre.query.get_or_404(formsemestre_id)

    filename = scu.sanitize_filename(
        f"""recap-{formsemestre.titre_num()}-{time.strftime("%Y-%m-%d")}"""
    )

    if format == "html" or format == "evals":
        res: NotesTableCompat = res_sem.load_formsemestre_results(formsemestre)
        data = gen_formsemestre_recapcomplet_html(
            formsemestre,
            res,
            include_evaluations=(format == "evals"),
            mode_jury=mode_jury,
            filename=filename,
            selected_etudid=selected_etudid,
        )
        return data
    elif format.startswith("xls") or format == "csv":
        res: NotesTableCompat = res_sem.load_formsemestre_results(formsemestre)
        include_evaluations = format in {"xlsall", "csv "}
        if format != "csv":
            format = "xlsx"
        data, filename = gen_formsemestre_recapcomplet_excel(
            formsemestre,
            res,
            include_evaluations=include_evaluations,
            format=format,
            filename=filename,
        )
        return scu.send_file(data, filename=filename, mime=scu.get_mime_suffix(format))
    elif format == "xml":
        data = gen_formsemestre_recapcomplet_xml(
            formsemestre_id,
            xml_nodate,
            xml_with_decisions=xml_with_decisions,
            force_publishing=force_publishing,
        )
        return scu.send_file(data, filename=filename, suffix=scu.XML_SUFFIX)
    elif format == "json":
        data = gen_formsemestre_recapcomplet_json(
            formsemestre_id,
            xml_nodate=xml_nodate,
            xml_with_decisions=xml_with_decisions,
            force_publishing=force_publishing,
        )
        return scu.sendJSON(data, filename=filename)

    raise ScoValueError(f"Format demandé invalide: {format}")


def gen_formsemestre_recapcomplet_xml(
    formsemestre_id,
    xml_nodate,
    xml_with_decisions=False,
    force_publishing=True,
) -> str:
    "XML export: liste tous les bulletins XML."
    formsemestre = FormSemestre.query.get_or_404(formsemestre_id)
    nt: NotesTableCompat = res_sem.load_formsemestre_results(formsemestre)
    T = nt.get_table_moyennes_triees()
    if not T:
        return "", "", "xml"

    if xml_nodate:
        docdate = ""
    else:
        docdate = datetime.datetime.now().isoformat()
    doc = ElementTree.Element(
        "recapsemestre", formsemestre_id=str(formsemestre_id), date=docdate
    )
    evals = sco_evaluations.do_evaluation_etat_in_sem(formsemestre_id)
    doc.append(
        ElementTree.Element(
            "evals_info",
            nb_evals_completes=str(evals["nb_evals_completes"]),
            nb_evals_en_cours=str(evals["nb_evals_en_cours"]),
            nb_evals_vides=str(evals["nb_evals_vides"]),
            date_derniere_note=str(evals["last_modif"]),
        )
    )
    for t in T:
        etudid = t[-1]
        sco_bulletins_xml.make_xml_formsemestre_bulletinetud(
            formsemestre_id,
            etudid,
            doc=doc,
            force_publishing=force_publishing,
            xml_nodate=xml_nodate,
            xml_with_decisions=xml_with_decisions,
        )
    return ElementTree.tostring(doc).decode(scu.SCO_ENCODING)


def gen_formsemestre_recapcomplet_json(
    formsemestre_id,
    xml_nodate=False,
    xml_with_decisions=False,
    force_publishing=True,
) -> dict:
    """JSON export: liste tous les bulletins JSON
    :param xml_nodate(bool): indique la date courante (attribut docdate)
    :param force_publishing: donne les bulletins même si non "publiés sur portail"
    :returns: dict
    """
    formsemestre = FormSemestre.query.get_or_404(formsemestre_id)
    is_apc = formsemestre.formation.is_apc()

    if xml_nodate:
        docdate = ""
    else:
        docdate = datetime.datetime.now().isoformat()
    evals = sco_evaluations.do_evaluation_etat_in_sem(formsemestre_id)
    js_data = {
        "docdate": docdate,
        "formsemestre_id": formsemestre_id,
        "evals_info": {
            "nb_evals_completes": evals["nb_evals_completes"],
            "nb_evals_en_cours": evals["nb_evals_en_cours"],
            "nb_evals_vides": evals["nb_evals_vides"],
            "date_derniere_note": evals["last_modif"],
        },
        "bulletins": [],
    }
    bulletins = js_data["bulletins"]
    formsemestre = FormSemestre.query.get_or_404(formsemestre_id)
    nt: NotesTableCompat = res_sem.load_formsemestre_results(formsemestre)
    T = nt.get_table_moyennes_triees()
    for t in T:
        etudid = t[-1]
        if is_apc:
            etud = Identite.query.get(etudid)
            r = bulletin_but.BulletinBUT(formsemestre)
            bul = r.bulletin_etud(etud, formsemestre)
        else:
            bul = sco_bulletins_json.formsemestre_bulletinetud_published_dict(
                formsemestre_id,
                etudid,
                force_publishing=force_publishing,
                xml_with_decisions=xml_with_decisions,
            )
        bulletins.append(bul)
    return js_data


def formsemestres_bulletins(annee_scolaire):
    """Tous les bulletins des semestres publiés des semestres de l'année indiquée.
    :param annee_scolaire(int): année de début de l'année scolaire
    :returns: JSON
    """
    js_list = []
    sems = sco_formsemestre.list_formsemestre_by_etape(annee_scolaire=annee_scolaire)
    log("formsemestres_bulletins(%s): %d sems" % (annee_scolaire, len(sems)))
    for sem in sems:
        js_data = gen_formsemestre_recapcomplet_json(
            sem["formsemestre_id"], force_publishing=False
        )
        js_list.append(js_data)

    return scu.sendJSON(js_list)


def gen_formsemestre_recapcomplet_html(
    formsemestre: FormSemestre,
    res: NotesTableCompat,
    include_evaluations=False,
    mode_jury=False,
    filename="",
    selected_etudid=None,
):
    """Construit table recap pour le BUT
    Cache le résultat pour le semestre (sauf en mode jury).

    Si mode_jury, cache colonnes modules et affiche un lien vers la saisie de la décision de jury

    Return: data, filename
    data est une chaine, le <div>...</div> incluant le tableau.
    """
    table_html = None
    if not (mode_jury or selected_etudid):
        if include_evaluations:
            table_html = sco_cache.TableRecapWithEvalsCache.get(formsemestre.id)
        else:
            table_html = sco_cache.TableRecapCache.get(formsemestre.id)
    # en mode jury ne cache pas la table html
    if mode_jury or (table_html is None):
        table_html = _gen_formsemestre_recapcomplet_html(
            formsemestre,
            res,
            include_evaluations,
            mode_jury,
            filename,
            selected_etudid=selected_etudid,
        )
        if not mode_jury:
            if include_evaluations:
                sco_cache.TableRecapWithEvalsCache.set(formsemestre.id, table_html)
            else:
                sco_cache.TableRecapCache.set(formsemestre.id, table_html)

    return table_html


def _gen_formsemestre_recapcomplet_html(
    formsemestre: FormSemestre,
    res: NotesTableCompat,
    include_evaluations=False,
    mode_jury=False,
    filename: str = "",
    selected_etudid=None,
) -> str:
    """Génère le html"""
    rows, footer_rows, titles, column_ids = res.get_table_recap(
        convert_values=True,
        include_evaluations=include_evaluations,
        mode_jury=mode_jury,
    )
    if not rows:
        return (
            '<div class="table_recap"><div class="message">aucun étudiant !</div></div>'
        )
    H = [
        f"""<div class="table_recap"><table class="table_recap {
            'apc' if formsemestre.formation.is_apc() else 'classic'
            } {'jury' if mode_jury else ''}"
            data-filename="{filename}">"""
    ]
    # header
    H.append(
        f"""
    <thead>
        {scu.gen_row(column_ids, titles, "th")}
    </thead>
    """
    )
    # body
    H.append("<tbody>")
    for row in rows:
        H.append(f"{scu.gen_row(column_ids, row, selected_etudid=selected_etudid)}\n")
    H.append("</tbody>\n")
    # footer
    H.append("<tfoot>")
    idx_last = len(footer_rows) - 1
    for i, row in enumerate(footer_rows):
        H.append(f'{scu.gen_row(column_ids, row, "th" if i == idx_last else "td")}\n')
    H.append(
        """
    </tfoot>
    </table>
    </div>
    """
    )
    return "".join(H)


def gen_formsemestre_recapcomplet_excel(
    formsemestre: FormSemestre,
    res: NotesTableCompat,
    include_evaluations=False,
    filename: str = "",
    format="xls",
) -> tuple:
    """Génère le tableau recap en excel (xlsx) ou CSV.
    Utilisé pour archives et autres besoins particuliers (API).
    Attention: le tableau exporté depuis la page html est celui généré en js par DataTables,
     et non celui-ci.
    """
    suffix = scu.CSV_SUFFIX if format == "csv" else scu.XLSX_SUFFIX
    filename += suffix
    rows, footer_rows, titles, column_ids = res.get_table_recap(
        convert_values=False, include_evaluations=include_evaluations
    )

    tab = GenTable(
        columns_ids=column_ids,
        titles=titles,
        rows=rows + footer_rows,
        preferences=sco_preferences.SemPreferences(formsemestre_id=formsemestre.id),
    )

    return tab.gen(format=format), filename