177 lines
8.3 KiB
Python
177 lines
8.3 KiB
Python
from datetime import datetime
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from flask import Blueprint, flash, redirect, render_template, request, url_for
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from flask_login import login_required
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from app_new.extensions import db
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from sqlalchemy.exc import IntegrityError, OperationalError
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from app_new.core.models.college import Building, HousingUnit, HousingOccupancy, Room, RoomType, Site, Zone
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housing_bp = Blueprint("housing", __name__, template_folder="templates")
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def _date(value):
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return datetime.strptime(value, "%Y-%m-%d").date() if value else None
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@housing_bp.route("/")
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@login_required
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def index():
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units = HousingUnit.query.join(Building).order_by(Building.name, HousingUnit.name).all()
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return render_template("housing/index.html", units=units)
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@housing_bp.route("/new", methods=["GET", "POST"])
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@login_required
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def create():
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housing_sites = Site.query.filter_by(site_type="logements", is_active=True).order_by(Site.name).all()
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buildings = Building.query.order_by(Building.name).all()
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if request.method == "POST":
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name = (request.form.get("name") or "").strip()
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building_id = request.form.get("building_id", type=int)
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if not name or not building_id:
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flash("Le nom et le bâtiment sont obligatoires.", "danger")
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return render_template("housing/form.html", unit=None, buildings=buildings, housing_sites=housing_sites), 400
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unit = HousingUnit(name=name, building_id=building_id)
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_apply_form(unit)
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db.session.add(unit)
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try:
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_sync_occupancy(unit, None)
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db.session.commit()
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except OperationalError as exc:
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if getattr(exc.orig, 'args', [None])[0] != 1020:
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raise
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# MariaDB peut demander de rejouer une transaction lorsqu'un
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# parent et son historique sont créés ensemble.
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db.session.rollback()
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unit = HousingUnit(name=name, building_id=building_id)
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_apply_form(unit)
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db.session.add(unit)
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db.session.commit()
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_sync_occupancy(unit, None)
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db.session.commit()
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except IntegrityError:
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db.session.rollback()
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flash("Ce code de logement est déjà utilisé.", "danger")
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return render_template("housing/form.html", unit=None, buildings=buildings, housing_sites=housing_sites), 400
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flash(f"Logement « {unit.name} » créé.", "success")
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return redirect(url_for("housing.detail", unit_id=unit.id))
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return render_template("housing/form.html", unit=None, buildings=buildings, housing_sites=housing_sites)
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@housing_bp.route("/<int:unit_id>")
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@login_required
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def detail(unit_id):
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unit = HousingUnit.query.get_or_404(unit_id)
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equipments = [equipment for room in unit.rooms for equipment in room.equipments if not equipment.is_deleted]
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available_rooms = Room.query.filter_by(building_id=unit.building_id, housing_unit_id=None).order_by(Room.name).all()
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return render_template("housing/detail.html", unit=unit, equipments=equipments,
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available_rooms=available_rooms)
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@housing_bp.route("/<int:unit_id>/edit", methods=["GET", "POST"])
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@login_required
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def edit(unit_id):
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unit = HousingUnit.query.get_or_404(unit_id)
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buildings = Building.query.order_by(Building.name).all()
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if request.method == "POST":
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previous = (unit.occupant_name, unit.occupant_contact, unit.occupancy_start,
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unit.occupancy_end, unit.occupancy_status)
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new_building_id = request.form.get("building_id", type=int)
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if unit.rooms.count() and new_building_id != unit.building_id:
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flash("Détachez ou déplacez les pièces avant de changer de bâtiment.", "danger")
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return render_template("housing/form.html", unit=unit, buildings=buildings, housing_sites=[]), 400
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_apply_form(unit)
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unit.name = (request.form.get("name") or "").strip()
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unit.building_id = new_building_id
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try:
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_sync_occupancy(unit, previous)
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db.session.commit()
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except IntegrityError:
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db.session.rollback()
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flash("Ce code de logement est déjà utilisé.", "danger")
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return render_template("housing/form.html", unit=unit, buildings=buildings, housing_sites=[]), 400
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flash("Logement mis à jour.", "success")
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return redirect(url_for("housing.detail", unit_id=unit.id))
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return render_template("housing/form.html", unit=unit, buildings=buildings, housing_sites=[])
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@housing_bp.route("/<int:unit_id>/rooms", methods=["POST"])
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@login_required
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def add_room(unit_id):
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unit = HousingUnit.query.get_or_404(unit_id)
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name = (request.form.get("name") or "").strip()
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if not name:
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flash("Le nom de la pièce est obligatoire.", "danger")
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return redirect(url_for("housing.detail", unit_id=unit.id))
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zone = Zone.query.filter_by(building_id=unit.building_id, name="Logements").first()
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if zone is None:
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zone = Zone(name="Logements", building_id=unit.building_id)
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db.session.add(zone)
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db.session.flush()
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room_type = RoomType.query.filter_by(name=request.form.get("room_type_name", "Logement")).first()
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room = Room(
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name=name, code=(request.form.get("code") or "").strip() or None,
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building_id=unit.building_id, zone_id=zone.id,
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room_type_id=room_type.id if room_type else None, housing_unit_id=unit.id,
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)
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db.session.add(room)
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db.session.commit()
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flash(f"Pièce « {room.name} » ajoutée.", "success")
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return redirect(url_for("housing.detail", unit_id=unit.id))
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@housing_bp.route("/<int:unit_id>/rooms/link", methods=["POST"])
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@login_required
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def link_rooms(unit_id):
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unit = HousingUnit.query.get_or_404(unit_id)
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room_ids = request.form.getlist("room_ids", type=int)
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rooms = Room.query.filter(Room.id.in_(room_ids), Room.building_id == unit.building_id,
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Room.housing_unit_id.is_(None)).all() if room_ids else []
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for room in rooms:
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room.housing_unit_id = unit.id
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db.session.commit()
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flash(f"{len(rooms)} pièce(s) existante(s) rattachée(s).", "success")
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return redirect(url_for("housing.detail", unit_id=unit.id))
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@housing_bp.route("/<int:unit_id>/rooms/<int:room_id>/unlink", methods=["POST"])
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@login_required
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def unlink_room(unit_id, room_id):
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room = Room.query.filter_by(id=room_id, housing_unit_id=unit_id).first_or_404()
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room.housing_unit_id = None
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db.session.commit()
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flash("Pièce détachée du logement sans être supprimée.", "success")
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return redirect(url_for("housing.detail", unit_id=unit_id))
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def _apply_form(unit):
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unit.code = (request.form.get("code") or "").strip() or None
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unit.housing_type = request.form.get("housing_type", "fonction")
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unit.occupancy_status = request.form.get("occupancy_status", "vacant")
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unit.occupant_name = (request.form.get("occupant_name") or "").strip() or None
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unit.occupant_contact = (request.form.get("occupant_contact") or "").strip() or None
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unit.occupancy_start = _date(request.form.get("occupancy_start"))
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unit.occupancy_end = _date(request.form.get("occupancy_end"))
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unit.notes = (request.form.get("notes") or "").strip() or None
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def _sync_occupancy(unit, previous):
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"""Conserve chaque changement d'occupant au lieu d'écraser l'historique."""
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current = next((entry for entry in unit.occupancies if entry.end_date is None), None)
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old_name = previous[0] if previous else None
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changed = previous is None or old_name != unit.occupant_name or previous[2] != unit.occupancy_start
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if current and (changed or unit.occupancy_status != 'occupe'):
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current.end_date = unit.occupancy_end or datetime.now().date()
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current.exit_condition = (request.form.get("exit_condition") or "").strip() or None
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if unit.occupancy_status == 'occupe' and unit.occupant_name and (changed or current is None):
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unit.occupancies.append(HousingOccupancy(
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occupant_name=unit.occupant_name,
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occupant_contact=unit.occupant_contact,
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start_date=unit.occupancy_start or datetime.now().date(),
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end_date=unit.occupancy_end,
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key_count=max(request.form.get("key_count", type=int, default=0), 0),
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entry_condition=(request.form.get("entry_condition") or "").strip() or None,
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notes=(request.form.get("occupancy_notes") or "").strip() or None,
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))
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