Track lot presence and missing equipment

app_new/core/models/maintenance.py

@@ -339,11 +339,28 @@ class Lot(db.Model):
     name = db.Column(db.String(500), nullable=False)
     company_id = db.Column(db.Integer, db.ForeignKey("companies.id"), nullable=True)
     category_id = db.Column(db.Integer, db.ForeignKey("equipment_categories.id"), nullable=True)
+    is_present = db.Column(db.Boolean, nullable=False, default=True)
+    absence_reason = db.Column(db.String(500), nullable=True)
     
     # Relations
     category = db.relationship("EquipmentCategory", foreign_keys=[category_id])
     tasks = db.relationship("LotTask", backref="lot")
 
+    @property
+    def active_equipment_count(self):
+        """Equipements relies directement au lot et encore dans le patrimoine."""
+        from .equipment import Equipment
+        return Equipment.query.filter(
+            Equipment.lot_id == self.id,
+            Equipment.is_deleted.is_(False),
+            db.or_(Equipment.status.is_(None), Equipment.status != 'jete'),
+        ).count()
+
+    @property
+    def needs_equipment_attention(self):
+        """Un lot present sans equipement doit etre signale."""
+        return self.is_present and self.active_equipment_count == 0
+    
     def __repr__(self):
         return f"<Lot {self.name}>"
 

app_new/lots/routes.py

@@ -7,6 +7,7 @@ from flask_login import login_required
 from app_new.extensions import db
 from ..core.models.maintenance import Lot, LotTask
 from ..core.models.company import Company
+from ..core.models.equipment import Equipment
 
 lots_bp = Blueprint('lots', __name__)
 
@@ -14,27 +15,78 @@ lots_bp = Blueprint('lots', __name__)
 @login_required
 def index():
     """Liste des lots."""
-    lots = Lot.query.order_by(Lot.name).all()
+    page = request.args.get('page', 1, type=int)
-    return render_template('lots/index.html', lots=lots)
+    search = (request.args.get('search') or '').strip()
+    company_id = request.args.get('company_id', type=int)
+    presence = request.args.get('presence', '')
+
+    query = Lot.query
+    if search:
+        query = query.filter(Lot.name.ilike(f'%{search}%'))
+    if company_id:
+        query = query.filter(Lot.company_id == company_id)
+    if presence == 'present':
+        query = query.filter(Lot.is_present.is_(True))
+    elif presence == 'absent':
+        query = query.filter(Lot.is_present.is_(False))
+
+    lots = query.order_by(Lot.name).paginate(page=page, per_page=50, error_out=False)
+    companies = Company.query.order_by(Company.name).all()
+    return render_template('lots/index.html', lots=lots, companies=companies)
 
 @lots_bp.route('/<int:id>')
 @login_required
 def detail(id):
     """Détail d'un lot."""
-    from app_new.core.models.equipment import Equipment
     lot = Lot.query.get_or_404(id)
     # Récupérer les équipements de ce lot
     equipments = Equipment.query.filter_by(lot_id=id).order_by(Equipment.name).all()
     return render_template('lots/detail.html', lot=lot, equipments=equipments)
 
-@lots_bp.route('/<int:id>/edit')
+@lots_bp.route('/<int:id>/edit', methods=['GET', 'POST'])
 @login_required
 def edit(id):
     """Modifier un lot (formulaire)."""
     lot = Lot.query.get_or_404(id)
-    # TODO: formulaire d'édition
+    if request.method == 'POST':
-    flash("Fonctionnalité en cours de développement", "info")
+        lot.company_id = request.form.get('company_id', type=int)
-    return redirect(url_for('lots.detail', id=id))
+        lot.absence_reason = (request.form.get('absence_reason') or '').strip() or None
+        db.session.commit()
+        flash('Lot modifié.', 'success')
+        return redirect(url_for('lots.detail', id=id))
+
+    companies = Company.query.order_by(Company.name).all()
+    return render_template('lots/edit.html', lot=lot, companies=companies)
+
+
+@lots_bp.route('/<int:id>/presence', methods=['POST'])
+@login_required
+def set_presence(id):
+    """Marquer un lot comme présent ou non présent dans l'établissement."""
+    lot = Lot.query.get_or_404(id)
+    action = request.form.get('action')
+
+    if action == 'absent':
+        if lot.active_equipment_count:
+            flash(
+                f"Impossible de marquer ce lot non présent : "
+                f"{lot.active_equipment_count} équipement(s) y sont encore rattachés.",
+                'danger',
+            )
+        else:
+            lot.is_present = False
+            lot.absence_reason = (request.form.get('absence_reason') or '').strip() or None
+            db.session.commit()
+            flash(f"Le lot « {lot.name} » est marqué non présent.", 'success')
+    elif action == 'present':
+        lot.is_present = True
+        lot.absence_reason = None
+        db.session.commit()
+        flash(f"Le lot « {lot.name} » est marqué présent.", 'success')
+    else:
+        flash('Action de présence invalide.', 'danger')
+
+    return redirect(request.referrer or url_for('lots.detail', id=id))
 
 @lots_bp.route('/<int:id>/delete', methods=['POST'])
 @login_required

app_new/templates/lots/detail.html

@@ -30,6 +30,18 @@
 
     <div class="row">
         <div class="col-lg-8">
+            {% if lot.needs_equipment_attention %}
+            <div class="alert alert-warning">
+                <i class="bi bi-exclamation-triangle me-1"></i>
+                <strong>Lot présent sans équipement.</strong> Rattachez au moins un équipement ou marquez ce lot comme non présent.
+            </div>
+            {% elif not lot.is_present %}
+            <div class="alert alert-secondary">
+                <i class="bi bi-dash-circle me-1"></i>
+                <strong>Ce lot n’est pas présent dans l’établissement.</strong>
+                {% if lot.absence_reason %}<div class="mt-1">{{ lot.absence_reason }}</div>{% endif %}
+            </div>
+            {% endif %}
             <div class="card mb-4">
                 <div class="card-header">
                     <h5 class="mb-0">Informations</h5>
@@ -39,6 +51,12 @@
                         <dt class="col-sm-4">Nom</dt>
                         <dd class="col-sm-8">{{ lot.name }}</dd>
 
+                        <dt class="col-sm-4">Présence</dt>
+                        <dd class="col-sm-8">
+                            {% if lot.is_present %}<span class="badge bg-success">Présent</span>
+                            {% else %}<span class="badge bg-secondary">Non présent</span>{% endif %}
+                        </dd>
+                        
                         {% if lot.description %}
                         <dt class="col-sm-4">Description</dt>
                         <dd class="col-sm-8">{{ lot.description }}</dd>
@@ -67,6 +85,28 @@
                 </div>
             </div>
 
+            {% if not lot.active_equipment_count %}
+            <div class="card mb-4">
+                <div class="card-header">Statut du lot</div>
+                <div class="card-body">
+                    <form method="POST" action="{{ url_for('lots.set_presence', id=lot.id) }}">
+                        <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+                        {% if lot.is_present %}
+                        <input type="hidden" name="action" value="absent">
+                        <div class="mb-3">
+                            <label class="form-label" for="absence_reason">Raison facultative</label>
+                            <input class="form-control" id="absence_reason" name="absence_reason" placeholder="Ex. aucun ascenseur dans l’établissement">
+                        </div>
+                        <button class="btn btn-outline-secondary">Marquer le lot comme non présent</button>
+                        {% else %}
+                        <input type="hidden" name="action" value="present">
+                        <button class="btn btn-outline-success">Marquer le lot comme présent</button>
+                        {% endif %}
+                    </form>
+                </div>
+            </div>
+            {% endif %}
+            
             {# Équipements du lot #}
             {% if equipments %}
             <div class="card mb-4">

app_new/templates/lots/edit.html

@@ -20,6 +20,14 @@
                     <input type="text" class="form-control" value="{{ lot.name }}" readonly>
                 </div>
 
+                {% if not lot.is_present %}
+                <div class="mb-3">
+                    <label for="absence_reason" class="form-label">Raison de l’absence</label>
+                    <input type="text" name="absence_reason" id="absence_reason" class="form-control"
+                           value="{{ lot.absence_reason or '' }}">
+                </div>
+                {% endif %}
+                
                 <div class="mb-3">
                     <label for="company_id" class="form-label">Entreprise prestataire</label>
                     <select name="company_id" id="company_id" class="form-select">

app_new/templates/lots/index.html

@@ -13,10 +13,10 @@
     <div class="card mb-4">
         <div class="card-body">
             <form method="get" class="row g-3">
-                <div class="col-md-6">
+                <div class="col-md-4">
                     <input type="text" name="search" class="form-control" placeholder="Rechercher un lot..." value="{{ request.args.get('search', '') }}">
                 </div>
-                <div class="col-md-4">
+                <div class="col-md-3">
                     <select name="company_id" class="form-select">
                         <option value="">Toutes les entreprises</option>
                         {% for company in companies %}
@@ -26,6 +26,13 @@
                         {% endfor %}
                     </select>
                 </div>
+                <div class="col-md-3">
+                    <select name="presence" class="form-select">
+                        <option value="">Tous les statuts</option>
+                        <option value="present" {% if request.args.get('presence') == 'present' %}selected{% endif %}>Présents</option>
+                        <option value="absent" {% if request.args.get('presence') == 'absent' %}selected{% endif %}>Non présents</option>
+                    </select>
+                </div>
                 <div class="col-md-2">
                     <button type="submit" class="btn btn-primary w-100">Filtrer</button>
                 </div>
@@ -43,16 +50,34 @@
                 <thead>
                     <tr>
                         <th>Lot</th>
-                        <th>Catégories</th>
+                        <th>Présence</th>
+                        <th>Équipements</th>
+                        <th>Tâches</th>
                         <th>Entreprise</th>
                         <th>Actions</th>
                     </tr>
                 </thead>
                 <tbody>
                     {% for lot in lots %}
-                    <tr>
+                    <tr class="{% if lot.needs_equipment_attention %}table-warning{% elif not lot.is_present %}table-secondary{% endif %}">
                         <td><strong>{{ lot.name }}</strong></td>
-                        <td><span class="badge bg-info">{{ lot.tasks|length }} tâche(s)</span></td>
+                        <td>
+                            {% if lot.is_present %}
+                            <span class="badge bg-success">Présent</span>
+                            {% else %}
+                            <span class="badge bg-secondary">Non présent</span>
+                            {% endif %}
+                        </td>
+                        <td>
+                            {% if lot.active_equipment_count %}
+                            <span class="badge bg-primary">{{ lot.active_equipment_count }} équipement(s)</span>
+                            {% elif lot.is_present %}
+                            <span class="badge bg-warning text-dark"><i class="bi bi-exclamation-triangle me-1"></i>Aucun équipement</span>
+                            {% else %}
+                            <span class="text-muted">Sans objet</span>
+                            {% endif %}
+                        </td>
+                        <td><span class="badge bg-info text-dark">{{ lot.tasks|length }} tâche(s)</span></td>
                         <td>
                             {% if lot.company %}
                                 <span class="badge bg-success">{{ lot.company.name }}</span>
@@ -67,6 +92,19 @@
                             <a href="{{ url_for('lots.edit', id=lot.id) }}" class="btn btn-sm btn-outline-warning">
                                 <i class="bi bi-pencil"></i> Modifier
                             </a>
+                            {% if not lot.is_present %}
+                            <form method="POST" action="{{ url_for('lots.set_presence', id=lot.id) }}" class="d-inline">
+                                <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+                                <input type="hidden" name="action" value="present">
+                                <button class="btn btn-sm btn-outline-success"><i class="bi bi-check-circle"></i> Marquer présent</button>
+                            </form>
+                            {% elif not lot.active_equipment_count %}
+                            <form method="POST" action="{{ url_for('lots.set_presence', id=lot.id) }}" class="d-inline">
+                                <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+                                <input type="hidden" name="action" value="absent">
+                                <button class="btn btn-sm btn-outline-secondary"><i class="bi bi-dash-circle"></i> Non présent</button>
+                            </form>
+                            {% endif %}
                         </td>
                     </tr>
                     {% endfor %}
@@ -74,6 +112,19 @@
             </table>
         </div>
     </div>
+    {% if lots.pages > 1 %}
+    <nav class="mt-3" aria-label="Pagination des lots">
+        <ul class="pagination justify-content-center">
+            <li class="page-item {% if not lots.has_prev %}disabled{% endif %}">
+                <a class="page-link" href="{{ url_for('lots.index', page=lots.prev_num, search=request.args.get('search'), company_id=request.args.get('company_id'), presence=request.args.get('presence')) }}">Précédent</a>
+            </li>
+            <li class="page-item disabled"><span class="page-link">Page {{ lots.page }} / {{ lots.pages }}</span></li>
+            <li class="page-item {% if not lots.has_next %}disabled{% endif %}">
+                <a class="page-link" href="{{ url_for('lots.index', page=lots.next_num, search=request.args.get('search'), company_id=request.args.get('company_id'), presence=request.args.get('presence')) }}">Suivant</a>
+            </li>
+        </ul>
+    </nav>
+    {% endif %}
 </div>
 
 {% endblock %}

migrations/versions/c8d2e3f4a5b6_add_lot_presence.py

@@ -0,0 +1,29 @@
+"""Add explicit lot presence status.
+
+Revision ID: c8d2e3f4a5b6
+Revises: b7a1c2d3e4f5
+Create Date: 2026-08-14
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision = "c8d2e3f4a5b6"
+down_revision = "b7a1c2d3e4f5"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column(
+        "lots",
+        sa.Column("is_present", sa.Boolean(), nullable=False, server_default=sa.true()),
+    )
+    op.add_column("lots", sa.Column("absence_reason", sa.String(length=500), nullable=True))
+    op.alter_column("lots", "is_present", server_default=None)
+
+
+def downgrade():
+    op.drop_column("lots", "absence_reason")
+    op.drop_column("lots", "is_present")

tests/integration/test_lot_presence.py

@@ -0,0 +1,52 @@
+from app_new.extensions import db
+from app_new.core.models.equipment import Equipment
+from app_new.core.models.maintenance import Lot
+from app_new.lots.routes import index, set_presence
+
+
+def test_empty_lot_is_visible_and_can_be_marked_absent(app):
+    with app.app_context():
+        lot = Lot(name="Ascenseurs")
+        db.session.add(lot)
+        db.session.commit()
+        lot_id = lot.id
+        with app.test_request_context('/lots/'):
+            rendered = index.__wrapped__()
+        assert 'Aucun équipement' in rendered
+
+        with app.test_request_context(
+            f'/lots/{lot_id}/presence',
+            method='POST',
+            data={'action': 'absent', 'absence_reason': 'Aucun ascenseur dans le college'},
+        ):
+            response = set_presence.__wrapped__(lot_id)
+        assert response.status_code == 302
+
+        lot = db.session.get(Lot, lot_id)
+        assert lot.is_present is False
+        assert lot.absence_reason == 'Aucun ascenseur dans le college'
+        assert lot.needs_equipment_attention is False
+
+
+def test_lot_with_equipment_cannot_be_marked_absent(app):
+    with app.app_context():
+        lot = Lot(name="Electricite")
+        equipment = Equipment(
+            name="Luminaires A01",
+            is_group=True,
+            quantity=10,
+            lot=lot,
+            status='en_service',
+        )
+        db.session.add_all([lot, equipment])
+        db.session.commit()
+        lot_id = lot.id
+        with app.test_request_context(
+            f'/lots/{lot_id}/presence',
+            method='POST',
+            data={'action': 'absent'},
+        ):
+            response = set_presence.__wrapped__(lot_id)
+        assert response.status_code == 302
+
+        assert db.session.get(Lot, lot_id).is_present is True