refactor: restructure codebase into modular architecture

- Split monolithic app.py (400+ lines) into organized modules
- Extract models, forms, and commands into separate files
- Implement Flask blueprints for route organization
- Maintain full functionality with cleaner architecture
- Update all templates to use new blueprint URLs
- Enhance README with technical documentation

Structure:
├── app.py (50 lines) - Flask app factory
├── models.py (62 lines) - SQLAlchemy models
├── forms.py (43 lines) - WTForms definitions
├── commands.py (74 lines) - CLI commands
└── routes/ - Blueprint modules for each feature

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

README.md

@@ -1,6 +1,19 @@
 # Gestion Scolaire
 
-Application web pour gérer les élèves, évaluations et notes.
+Application web Flask pour gérer les élèves, évaluations et notes dans un contexte scolaire.
+
+## Fonctionnalités
+
+### ✅ Gestion complète des évaluations
+- **Groupes classes** : Organisation des élèves par classe
+- **Évaluations** : Création et gestion des contrôles/devoirs
+- **Exercices** : Structure hiérarchique des évaluations
+- **Éléments de notation** : Configuration fine des critères
+- **Saisie des notes** : Interface intuitive pour la notation
+
+### 🎯 Types de notation supportés
+- **Points** : Notation classique (ex: 2.5/4 points)
+- **Score** : Évaluation par compétences (0=non acquis, 1=en cours, 2=acquis, 3=expert, .=non évalué)
 
 ## Installation et lancement
 
@@ -20,19 +33,31 @@ uv run flask --app app run --debug
 uv run flask --app app run
 ```
 
-## Fonctionnalités
+## Architecture technique
 
-- Gestion des groupes classes
+### Structure du code
-- Gestion des élèves
+```
-- Création d'évaluations avec exercices
+├── app.py                 # Application Flask principale
-- Éléments de notation configurables (score ou points)
+├── models.py             # Modèles SQLAlchemy
-- Saisie et suivi des notes
+├── forms.py              # Formulaires WTForms
-
+├── commands.py           # Commandes CLI Flask
-## Architecture
+├── routes/
+│   ├── assessments.py    # Routes pour les évaluations
+│   ├── exercises.py      # Routes pour les exercices
+│   └── grading.py        # Routes pour la saisie des notes
+└── templates/            # Templates Jinja2 avec TailwindCSS
+```
 
+### Modèles de données
 - **ClassGroup** : Groupes de classes (ex: 6ème A, 5ème B)
 - **Student** : Élèves assignés à un groupe classe
 - **Assessment** : Évaluations liées à un groupe classe
 - **Exercise** : Exercices composant une évaluation
-- **GradingElement** : Éléments de notation avec barème
+- **GradingElement** : Éléments de notation avec barème et type
 - **Grade** : Notes attribuées aux éléments de notation
+
+### Technologies utilisées
+- **Backend** : Flask, SQLAlchemy, WTForms
+- **Frontend** : TailwindCSS, Jinja2
+- **Base de données** : SQLite
+- **Gestionnaire de paquets** : uv

app.py

@@ -1,131 +1,30 @@
-from flask import Flask, render_template, request, redirect, url_for, flash, jsonify
+from flask import Flask, render_template
-from flask_sqlalchemy import SQLAlchemy
+from models import db, Assessment, Student, ClassGroup
-from flask_wtf import FlaskForm
+from commands import init_db
-from wtforms import StringField, TextAreaField, FloatField, SelectField, DateField, IntegerField, SubmitField
-from wtforms.validators import DataRequired, Email, NumberRange, Optional, Length
-from datetime import datetime, date
 
+# Import blueprints
+from routes.assessments import bp as assessments_bp
+from routes.exercises import bp as exercises_bp
+from routes.grading import bp as grading_bp
+
+def create_app():
     app = Flask(__name__)
     app.config['SECRET_KEY'] = 'your-secret-key-here'
     app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///school_management.db'
     app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 
-db = SQLAlchemy(app)
+    # Initialize extensions
+    db.init_app(app)
 
-class ClassGroup(db.Model):
+    # Register blueprints
-    id = db.Column(db.Integer, primary_key=True)
+    app.register_blueprint(assessments_bp)
-    name = db.Column(db.String(100), nullable=False, unique=True)
+    app.register_blueprint(exercises_bp)
-    description = db.Column(db.Text)
+    app.register_blueprint(grading_bp)
-    year = db.Column(db.String(20), nullable=False)
-    students = db.relationship('Student', backref='class_group', lazy=True)
-    assessments = db.relationship('Assessment', backref='class_group', lazy=True)
 
-    def __repr__(self):
+    # Register CLI commands
-        return f'<ClassGroup {self.name}>'
+    app.cli.add_command(init_db)
-
-class Student(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    last_name = db.Column(db.String(100), nullable=False)
-    first_name = db.Column(db.String(100), nullable=False)
-    email = db.Column(db.String(120), unique=True)
-    class_group_id = db.Column(db.Integer, db.ForeignKey('class_group.id'), nullable=False)
-    grades = db.relationship('Grade', backref='student', lazy=True)
-
-    def __repr__(self):
-        return f'<Student {self.first_name} {self.last_name}>'
-
-class Assessment(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    title = db.Column(db.String(200), nullable=False)
-    description = db.Column(db.Text)
-    date = db.Column(db.Date, nullable=False, default=datetime.utcnow)
-    class_group_id = db.Column(db.Integer, db.ForeignKey('class_group.id'), nullable=False)
-    coefficient = db.Column(db.Float, default=1.0)
-    exercises = db.relationship('Exercise', backref='assessment', lazy=True, cascade='all, delete-orphan')
-
-    def __repr__(self):
-        return f'<Assessment {self.title}>'
-
-class Exercise(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    assessment_id = db.Column(db.Integer, db.ForeignKey('assessment.id'), nullable=False)
-    title = db.Column(db.String(200), nullable=False)
-    description = db.Column(db.Text)
-    order = db.Column(db.Integer, default=1)
-    grading_elements = db.relationship('GradingElement', backref='exercise', lazy=True, cascade='all, delete-orphan')
-
-    def __repr__(self):
-        return f'<Exercise {self.title}>'
-
-class GradingElement(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    exercise_id = db.Column(db.Integer, db.ForeignKey('exercise.id'), nullable=False)
-    label = db.Column(db.String(200), nullable=False)
-    description = db.Column(db.Text)
-    skill = db.Column(db.String(200))
-    max_points = db.Column(db.Float, nullable=False)
-    grading_type = db.Column(db.String(10), nullable=False, default='points')  # 'score' or 'points'
-    grades = db.relationship('Grade', backref='grading_element', lazy=True, cascade='all, delete-orphan')
-
-    def __repr__(self):
-        return f'<GradingElement {self.label}>'
-
-class Grade(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    student_id = db.Column(db.Integer, db.ForeignKey('student.id'), nullable=False)
-    grading_element_id = db.Column(db.Integer, db.ForeignKey('grading_element.id'), nullable=False)
-    value = db.Column(db.String(10))  # String to handle scores (0,1,2,3,.) and points
-    comment = db.Column(db.Text)
-
-    def __repr__(self):
-        return f'<Grade {self.value} for {self.student.first_name}>'
-
-# Forms
-class AssessmentForm(FlaskForm):
-    title = StringField('Titre', validators=[DataRequired(), Length(max=200)])
-    description = TextAreaField('Description', validators=[Optional()])
-    date = DateField('Date', validators=[DataRequired()], default=date.today)
-    class_group_id = SelectField('Classe', validators=[DataRequired()], coerce=int)
-    coefficient = FloatField('Coefficient', validators=[DataRequired(), NumberRange(min=0.1, max=10)], default=1.0)
-    submit = SubmitField('Enregistrer')
-    
-    def __init__(self, *args, **kwargs):
-        super(AssessmentForm, self).__init__(*args, **kwargs)
-        self.class_group_id.choices = [(cg.id, cg.name) for cg in ClassGroup.query.order_by(ClassGroup.name).all()]
-
-class ClassGroupForm(FlaskForm):
-    name = StringField('Nom de la classe', validators=[DataRequired(), Length(max=100)])
-    description = TextAreaField('Description', validators=[Optional()])
-    year = StringField('Année scolaire', validators=[DataRequired(), Length(max=20)], default="2024-2025")
-    submit = SubmitField('Enregistrer')
-
-class StudentForm(FlaskForm):
-    first_name = StringField('Prénom', validators=[DataRequired(), Length(max=100)])
-    last_name = StringField('Nom', validators=[DataRequired(), Length(max=100)])
-    email = StringField('Email', validators=[Optional(), Email(), Length(max=120)])
-    class_group_id = SelectField('Classe', validators=[DataRequired()], coerce=int)
-    submit = SubmitField('Enregistrer')
-    
-    def __init__(self, *args, **kwargs):
-        super(StudentForm, self).__init__(*args, **kwargs)
-        self.class_group_id.choices = [(cg.id, cg.name) for cg in ClassGroup.query.order_by(ClassGroup.name).all()]
-
-class ExerciseForm(FlaskForm):
-    title = StringField('Titre', validators=[DataRequired(), Length(max=200)])
-    description = TextAreaField('Description', validators=[Optional()])
-    order = IntegerField('Ordre', validators=[DataRequired(), NumberRange(min=1)], default=1)
-    submit = SubmitField('Enregistrer')
-
-class GradingElementForm(FlaskForm):
-    label = StringField('Libellé', validators=[DataRequired(), Length(max=200)])
-    description = TextAreaField('Description', validators=[Optional()])
-    skill = StringField('Compétence', validators=[Optional(), Length(max=200)])
-    max_points = FloatField('Barème (points max)', validators=[DataRequired(), NumberRange(min=0.1)], default=1.0)
-    grading_type = SelectField('Type de notation', validators=[DataRequired()], 
-                              choices=[('points', 'Points (ex: 2.5/4)'), ('score', 'Score (0, 1, 2, 3, .)')],
-                              default='points')
-    submit = SubmitField('Enregistrer')
 
+    # Main routes
     @app.route('/')
     def index():
         recent_assessments = Assessment.query.order_by(Assessment.date.desc()).limit(5).all()
@@ -148,319 +47,10 @@ def students():
         students = Student.query.join(ClassGroup).order_by(ClassGroup.name, Student.last_name, Student.first_name).all()
         return render_template('students.html', students=students)
 
-@app.route('/assessments')
+    return app
-def assessments():
-    assessments = Assessment.query.join(ClassGroup).order_by(Assessment.date.desc()).all()
-    return render_template('assessments.html', assessments=assessments)
-
-@app.route('/assessments/new', methods=['GET', 'POST'])
-def new_assessment():
-    form = AssessmentForm()
-    if form.validate_on_submit():
-        assessment = Assessment(
-            title=form.title.data,
-            description=form.description.data,
-            date=form.date.data,
-            class_group_id=form.class_group_id.data,
-            coefficient=form.coefficient.data
-        )
-        db.session.add(assessment)
-        db.session.commit()
-        flash('Évaluation créée avec succès !', 'success')
-        return redirect(url_for('assessment_detail', id=assessment.id))
-    return render_template('assessment_form.html', form=form, title='Nouvelle évaluation')
-
-@app.route('/assessments/<int:id>')
-def assessment_detail(id):
-    assessment = Assessment.query.get_or_404(id)
-    return render_template('assessment_detail.html', assessment=assessment)
-
-@app.route('/assessments/<int:id>/edit', methods=['GET', 'POST'])
-def edit_assessment(id):
-    assessment = Assessment.query.get_or_404(id)
-    form = AssessmentForm(obj=assessment)
-    if form.validate_on_submit():
-        assessment.title = form.title.data
-        assessment.description = form.description.data
-        assessment.date = form.date.data
-        assessment.class_group_id = form.class_group_id.data
-        assessment.coefficient = form.coefficient.data
-        db.session.commit()
-        flash('Évaluation modifiée avec succès !', 'success')
-        return redirect(url_for('assessment_detail', id=assessment.id))
-    return render_template('assessment_form.html', form=form, title='Modifier l\'évaluation', assessment=assessment)
-
-@app.route('/assessments/<int:id>/delete', methods=['POST'])
-def delete_assessment(id):
-    assessment = Assessment.query.get_or_404(id)
-    db.session.delete(assessment)
-    db.session.commit()
-    flash('Évaluation supprimée avec succès !', 'success')
-    return redirect(url_for('assessments'))
-
-# Exercise routes
-@app.route('/assessments/<int:assessment_id>/exercises/new', methods=['GET', 'POST'])
-def new_exercise(assessment_id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    form = ExerciseForm()
-    
-    # Set default order to next available
-    if form.order.data == 1:  # Only if it's the default value
-        max_order = db.session.query(db.func.max(Exercise.order)).filter_by(assessment_id=assessment_id).scalar()
-        form.order.data = (max_order or 0) + 1
-    
-    if form.validate_on_submit():
-        exercise = Exercise(
-            assessment_id=assessment_id,
-            title=form.title.data,
-            description=form.description.data,
-            order=form.order.data
-        )
-        db.session.add(exercise)
-        db.session.commit()
-        flash('Exercice créé avec succès !', 'success')
-        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise.id))
-    
-    return render_template('exercise_form.html', form=form, assessment=assessment, title='Nouvel exercice')
-
-@app.route('/assessments/<int:assessment_id>/exercises/<int:id>')
-def exercise_detail(assessment_id, id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
-    return render_template('exercise_detail.html', assessment=assessment, exercise=exercise)
-
-@app.route('/assessments/<int:assessment_id>/exercises/<int:id>/edit', methods=['GET', 'POST'])
-def edit_exercise(assessment_id, id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
-    form = ExerciseForm(obj=exercise)
-    
-    if form.validate_on_submit():
-        exercise.title = form.title.data
-        exercise.description = form.description.data
-        exercise.order = form.order.data
-        db.session.commit()
-        flash('Exercice modifié avec succès !', 'success')
-        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise.id))
-    
-    return render_template('exercise_form.html', form=form, assessment=assessment, exercise=exercise, title='Modifier l\'exercice')
-
-@app.route('/assessments/<int:assessment_id>/exercises/<int:id>/delete', methods=['POST'])
-def delete_exercise(assessment_id, id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
-    db.session.delete(exercise)
-    db.session.commit()
-    flash('Exercice supprimé avec succès !', 'success')
-    return redirect(url_for('assessment_detail', id=assessment_id))
-
-# GradingElement routes
-@app.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/new', methods=['GET', 'POST'])
-def new_grading_element(assessment_id, exercise_id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
-    form = GradingElementForm()
-    
-    if form.validate_on_submit():
-        element = GradingElement(
-            exercise_id=exercise_id,
-            label=form.label.data,
-            description=form.description.data,
-            skill=form.skill.data,
-            max_points=form.max_points.data,
-            grading_type=form.grading_type.data
-        )
-        db.session.add(element)
-        db.session.commit()
-        flash('Élément de notation créé avec succès !', 'success')
-        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise_id))
-    
-    return render_template('grading_element_form.html', form=form, assessment=assessment, exercise=exercise, title='Nouvel élément de notation')
-
-@app.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/<int:id>/edit', methods=['GET', 'POST'])
-def edit_grading_element(assessment_id, exercise_id, id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
-    element = GradingElement.query.filter_by(id=id, exercise_id=exercise_id).first_or_404()
-    form = GradingElementForm(obj=element)
-    
-    if form.validate_on_submit():
-        element.label = form.label.data
-        element.description = form.description.data
-        element.skill = form.skill.data
-        element.max_points = form.max_points.data
-        element.grading_type = form.grading_type.data
-        db.session.commit()
-        flash('Élément de notation modifié avec succès !', 'success')
-        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise_id))
-    
-    return render_template('grading_element_form.html', form=form, assessment=assessment, exercise=exercise, element=element, title='Modifier l\'élément de notation')
-
-@app.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/<int:id>/delete', methods=['POST'])
-def delete_grading_element(assessment_id, exercise_id, id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
-    element = GradingElement.query.filter_by(id=id, exercise_id=exercise_id).first_or_404()
-    db.session.delete(element)
-    db.session.commit()
-    flash('Élément de notation supprimé avec succès !', 'success')
-    return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise_id))
-
-# Grading routes
-@app.route('/assessments/<int:assessment_id>/grading')
-def assessment_grading(assessment_id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    students = Student.query.filter_by(class_group_id=assessment.class_group_id).order_by(Student.last_name, Student.first_name).all()
-    
-    # Get all grading elements for this assessment
-    grading_elements = []
-    for exercise in assessment.exercises:
-        for element in exercise.grading_elements:
-            grading_elements.append(element)
-    
-    # Get existing grades
-    existing_grades = {}
-    for grade in Grade.query.join(GradingElement).join(Exercise).filter_by(assessment_id=assessment_id).all():
-        key = f"{grade.student_id}_{grade.grading_element_id}"
-        existing_grades[key] = grade
-    
-    return render_template('assessment_grading.html', 
-                         assessment=assessment, 
-                         students=students, 
-                         grading_elements=grading_elements,
-                         existing_grades=existing_grades)
-
-@app.route('/assessments/<int:assessment_id>/grading/save', methods=['POST'])
-def save_grades(assessment_id):
-    assessment = Assessment.query.get_or_404(assessment_id)
-    
-    for key, value in request.form.items():
-        if key.startswith('grade_'):
-            # Parse key: grade_<student_id>_<element_id>
-            parts = key.split('_')
-            if len(parts) == 3:
-                student_id = int(parts[1])
-                element_id = int(parts[2])
-                
-                # Find or create grade
-                grade = Grade.query.filter_by(
-                    student_id=student_id,
-                    grading_element_id=element_id
-                ).first()
-                
-                if value.strip():  # If value is not empty
-                    if not grade:
-                        grade = Grade(
-                            student_id=student_id,
-                            grading_element_id=element_id,
-                            value=value
-                        )
-                        db.session.add(grade)
-                    else:
-                        grade.value = value
-                elif grade:  # If value is empty but grade exists, delete it
-                    db.session.delete(grade)
-    
-    # Handle comments
-    for key, value in request.form.items():
-        if key.startswith('comment_'):
-            parts = key.split('_')
-            if len(parts) == 3:
-                student_id = int(parts[1])
-                element_id = int(parts[2])
-                
-                grade = Grade.query.filter_by(
-                    student_id=student_id,
-                    grading_element_id=element_id
-                ).first()
-                
-                if grade:
-                    grade.comment = value.strip() if value.strip() else None
-    
-    db.session.commit()
-    flash('Notes sauvegardées avec succès !', 'success')
-    return redirect(url_for('assessment_grading', assessment_id=assessment_id))
-
-@app.cli.command()
-def init_db():
-    """Initialize the database with sample data."""
-    db.create_all()
-    
-    # Check if data already exists
-    if ClassGroup.query.first():
-        print("Database already initialized!")
-        return
-    
-    # Create sample class groups
-    classe_6a = ClassGroup(name="6ème A", description="Classe de 6ème A", year="2024-2025")
-    classe_5b = ClassGroup(name="5ème B", description="Classe de 5ème B", year="2024-2025")
-    
-    db.session.add(classe_6a)
-    db.session.add(classe_5b)
-    db.session.commit()
-    
-    # Create sample students
-    students_data = [
-        ("Dupont", "Marie", "marie.dupont@email.com", classe_6a.id),
-        ("Martin", "Pierre", "pierre.martin@email.com", classe_6a.id),
-        ("Durand", "Sophie", "sophie.durand@email.com", classe_6a.id),
-        ("Moreau", "Lucas", "lucas.moreau@email.com", classe_5b.id),
-        ("Bernard", "Emma", "emma.bernard@email.com", classe_5b.id),
-    ]
-    
-    for last_name, first_name, email, class_group_id in students_data:
-        student = Student(
-            last_name=last_name,
-            first_name=first_name,
-            email=email,
-            class_group_id=class_group_id
-        )
-        db.session.add(student)
-    
-    db.session.commit()
-    
-    # Create sample assessment
-    assessment = Assessment(
-        title="Évaluation de mathématiques",
-        description="Évaluation sur les fractions et les décimaux",
-        class_group_id=classe_6a.id,
-        coefficient=2.0
-    )
-    db.session.add(assessment)
-    db.session.commit()
-    
-    # Create sample exercise
-    exercise = Exercise(
-        assessment_id=assessment.id,
-        title="Exercice 1 - Fractions",
-        description="Calculs avec les fractions",
-        order=1
-    )
-    db.session.add(exercise)
-    db.session.commit()
-    
-    # Create sample grading elements
-    elements_data = [
-        ("Calcul de base", "Addition et soustraction de fractions", "Calculer", 4.0, "points"),
-        ("Méthode", "Justification de la méthode utilisée", "Raisonner", 2.0, "score"),
-        ("Présentation", "Clarté de la présentation", "Communiquer", 2.0, "score"),
-    ]
-    
-    for label, description, skill, max_points, grading_type in elements_data:
-        element = GradingElement(
-            exercise_id=exercise.id,
-            label=label,
-            description=description,
-            skill=skill,
-            max_points=max_points,
-            grading_type=grading_type
-        )
-        db.session.add(element)
-    
-    db.session.commit()
-    print("Database initialized with sample data!")
 
 if __name__ == '__main__':
+    app = create_app()
     with app.app_context():
         db.create_all()
     app.run(debug=True)

commands.py

@@ -0,0 +1,83 @@
+import click
+from flask.cli import with_appcontext
+from models import db, ClassGroup, Student, Assessment, Exercise, GradingElement
+
+@click.command()
+@with_appcontext
+def init_db():
+    """Initialize the database with sample data."""
+    db.create_all()
+    
+    # Check if data already exists
+    if ClassGroup.query.first():
+        click.echo("Database already initialized!")
+        return
+    
+    # Create sample class groups
+    classe_6a = ClassGroup(name="6ème A", description="Classe de 6ème A", year="2024-2025")
+    classe_5b = ClassGroup(name="5ème B", description="Classe de 5ème B", year="2024-2025")
+    
+    db.session.add(classe_6a)
+    db.session.add(classe_5b)
+    db.session.commit()
+    
+    # Create sample students
+    students_data = [
+        ("Dupont", "Marie", "marie.dupont@email.com", classe_6a.id),
+        ("Martin", "Pierre", "pierre.martin@email.com", classe_6a.id),
+        ("Durand", "Sophie", "sophie.durand@email.com", classe_6a.id),
+        ("Moreau", "Lucas", "lucas.moreau@email.com", classe_5b.id),
+        ("Bernard", "Emma", "emma.bernard@email.com", classe_5b.id),
+    ]
+    
+    for last_name, first_name, email, class_group_id in students_data:
+        student = Student(
+            last_name=last_name,
+            first_name=first_name,
+            email=email,
+            class_group_id=class_group_id
+        )
+        db.session.add(student)
+    
+    db.session.commit()
+    
+    # Create sample assessment
+    assessment = Assessment(
+        title="Évaluation de mathématiques",
+        description="Évaluation sur les fractions et les décimaux",
+        class_group_id=classe_6a.id,
+        coefficient=2.0
+    )
+    db.session.add(assessment)
+    db.session.commit()
+    
+    # Create sample exercise
+    exercise = Exercise(
+        assessment_id=assessment.id,
+        title="Exercice 1 - Fractions",
+        description="Calculs avec les fractions",
+        order=1
+    )
+    db.session.add(exercise)
+    db.session.commit()
+    
+    # Create sample grading elements
+    elements_data = [
+        ("Calcul de base", "Addition et soustraction de fractions", "Calculer", 4.0, "points"),
+        ("Méthode", "Justification de la méthode utilisée", "Raisonner", 2.0, "score"),
+        ("Présentation", "Clarté de la présentation", "Communiquer", 2.0, "score"),
+    ]
+    
+    for label, description, skill, max_points, grading_type in elements_data:
+        element = GradingElement(
+            exercise_id=exercise.id,
+            label=label,
+            description=description,
+            skill=skill,
+            max_points=max_points,
+            grading_type=grading_type
+        )
+        db.session.add(element)
+    
+    db.session.commit()
+    click.echo("Database initialized with sample data!")

forms.py

@@ -0,0 +1,50 @@
+from flask_wtf import FlaskForm
+from wtforms import StringField, TextAreaField, FloatField, SelectField, DateField, IntegerField, SubmitField
+from wtforms.validators import DataRequired, Email, NumberRange, Optional, Length
+from datetime import date
+from models import ClassGroup
+
+class AssessmentForm(FlaskForm):
+    title = StringField('Titre', validators=[DataRequired(), Length(max=200)])
+    description = TextAreaField('Description', validators=[Optional()])
+    date = DateField('Date', validators=[DataRequired()], default=date.today)
+    class_group_id = SelectField('Classe', validators=[DataRequired()], coerce=int)
+    coefficient = FloatField('Coefficient', validators=[DataRequired(), NumberRange(min=0.1, max=10)], default=1.0)
+    submit = SubmitField('Enregistrer')
+    
+    def __init__(self, *args, **kwargs):
+        super(AssessmentForm, self).__init__(*args, **kwargs)
+        self.class_group_id.choices = [(cg.id, cg.name) for cg in ClassGroup.query.order_by(ClassGroup.name).all()]
+
+class ClassGroupForm(FlaskForm):
+    name = StringField('Nom de la classe', validators=[DataRequired(), Length(max=100)])
+    description = TextAreaField('Description', validators=[Optional()])
+    year = StringField('Année scolaire', validators=[DataRequired(), Length(max=20)], default="2024-2025")
+    submit = SubmitField('Enregistrer')
+
+class StudentForm(FlaskForm):
+    first_name = StringField('Prénom', validators=[DataRequired(), Length(max=100)])
+    last_name = StringField('Nom', validators=[DataRequired(), Length(max=100)])
+    email = StringField('Email', validators=[Optional(), Email(), Length(max=120)])
+    class_group_id = SelectField('Classe', validators=[DataRequired()], coerce=int)
+    submit = SubmitField('Enregistrer')
+    
+    def __init__(self, *args, **kwargs):
+        super(StudentForm, self).__init__(*args, **kwargs)
+        self.class_group_id.choices = [(cg.id, cg.name) for cg in ClassGroup.query.order_by(ClassGroup.name).all()]
+
+class ExerciseForm(FlaskForm):
+    title = StringField('Titre', validators=[DataRequired(), Length(max=200)])
+    description = TextAreaField('Description', validators=[Optional()])
+    order = IntegerField('Ordre', validators=[DataRequired(), NumberRange(min=1)], default=1)
+    submit = SubmitField('Enregistrer')
+
+class GradingElementForm(FlaskForm):
+    label = StringField('Libellé', validators=[DataRequired(), Length(max=200)])
+    description = TextAreaField('Description', validators=[Optional()])
+    skill = StringField('Compétence', validators=[Optional(), Length(max=200)])
+    max_points = FloatField('Barème (points max)', validators=[DataRequired(), NumberRange(min=0.1)], default=1.0)
+    grading_type = SelectField('Type de notation', validators=[DataRequired()], 
+                              choices=[('points', 'Points (ex: 2.5/4)'), ('score', 'Score (0, 1, 2, 3, .)')],
+                              default='points')
+    submit = SubmitField('Enregistrer')

models.py

@@ -0,0 +1,72 @@
+from flask_sqlalchemy import SQLAlchemy
+from datetime import datetime
+
+db = SQLAlchemy()
+
+class ClassGroup(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(100), nullable=False, unique=True)
+    description = db.Column(db.Text)
+    year = db.Column(db.String(20), nullable=False)
+    students = db.relationship('Student', backref='class_group', lazy=True)
+    assessments = db.relationship('Assessment', backref='class_group', lazy=True)
+
+    def __repr__(self):
+        return f'<ClassGroup {self.name}>'
+
+class Student(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    last_name = db.Column(db.String(100), nullable=False)
+    first_name = db.Column(db.String(100), nullable=False)
+    email = db.Column(db.String(120), unique=True)
+    class_group_id = db.Column(db.Integer, db.ForeignKey('class_group.id'), nullable=False)
+    grades = db.relationship('Grade', backref='student', lazy=True)
+
+    def __repr__(self):
+        return f'<Student {self.first_name} {self.last_name}>'
+
+class Assessment(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String(200), nullable=False)
+    description = db.Column(db.Text)
+    date = db.Column(db.Date, nullable=False, default=datetime.utcnow)
+    class_group_id = db.Column(db.Integer, db.ForeignKey('class_group.id'), nullable=False)
+    coefficient = db.Column(db.Float, default=1.0)
+    exercises = db.relationship('Exercise', backref='assessment', lazy=True, cascade='all, delete-orphan')
+
+    def __repr__(self):
+        return f'<Assessment {self.title}>'
+
+class Exercise(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    assessment_id = db.Column(db.Integer, db.ForeignKey('assessment.id'), nullable=False)
+    title = db.Column(db.String(200), nullable=False)
+    description = db.Column(db.Text)
+    order = db.Column(db.Integer, default=1)
+    grading_elements = db.relationship('GradingElement', backref='exercise', lazy=True, cascade='all, delete-orphan')
+
+    def __repr__(self):
+        return f'<Exercise {self.title}>'
+
+class GradingElement(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    exercise_id = db.Column(db.Integer, db.ForeignKey('exercise.id'), nullable=False)
+    label = db.Column(db.String(200), nullable=False)
+    description = db.Column(db.Text)
+    skill = db.Column(db.String(200))
+    max_points = db.Column(db.Float, nullable=False)
+    grading_type = db.Column(db.String(10), nullable=False, default='points')  # 'score' or 'points'
+    grades = db.relationship('Grade', backref='grading_element', lazy=True, cascade='all, delete-orphan')
+
+    def __repr__(self):
+        return f'<GradingElement {self.label}>'
+
+class Grade(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    student_id = db.Column(db.Integer, db.ForeignKey('student.id'), nullable=False)
+    grading_element_id = db.Column(db.Integer, db.ForeignKey('grading_element.id'), nullable=False)
+    value = db.Column(db.String(10))  # String to handle scores (0,1,2,3,.) and points
+    comment = db.Column(db.Text)
+
+    def __repr__(self):
+        return f'<Grade {self.value} for {self.student.first_name}>'

routes/__init__.py

@@ -0,0 +1 @@
+# Routes package

routes/assessments.py

@@ -0,0 +1,55 @@
+from flask import Blueprint, render_template, redirect, url_for, flash, request
+from models import db, Assessment, ClassGroup
+from forms import AssessmentForm
+
+bp = Blueprint('assessments', __name__, url_prefix='/assessments')
+
+@bp.route('/')
+def list():
+    assessments = Assessment.query.join(ClassGroup).order_by(Assessment.date.desc()).all()
+    return render_template('assessments.html', assessments=assessments)
+
+@bp.route('/new', methods=['GET', 'POST'])
+def new():
+    form = AssessmentForm()
+    if form.validate_on_submit():
+        assessment = Assessment(
+            title=form.title.data,
+            description=form.description.data,
+            date=form.date.data,
+            class_group_id=form.class_group_id.data,
+            coefficient=form.coefficient.data
+        )
+        db.session.add(assessment)
+        db.session.commit()
+        flash('Évaluation créée avec succès !', 'success')
+        return redirect(url_for('assessments.detail', id=assessment.id))
+    return render_template('assessment_form.html', form=form, title='Nouvelle évaluation')
+
+@bp.route('/<int:id>')
+def detail(id):
+    assessment = Assessment.query.get_or_404(id)
+    return render_template('assessment_detail.html', assessment=assessment)
+
+@bp.route('/<int:id>/edit', methods=['GET', 'POST'])
+def edit(id):
+    assessment = Assessment.query.get_or_404(id)
+    form = AssessmentForm(obj=assessment)
+    if form.validate_on_submit():
+        assessment.title = form.title.data
+        assessment.description = form.description.data
+        assessment.date = form.date.data
+        assessment.class_group_id = form.class_group_id.data
+        assessment.coefficient = form.coefficient.data
+        db.session.commit()
+        flash('Évaluation modifiée avec succès !', 'success')
+        return redirect(url_for('assessments.detail', id=assessment.id))
+    return render_template('assessment_form.html', form=form, title='Modifier l\'évaluation', assessment=assessment)
+
+@bp.route('/<int:id>/delete', methods=['POST'])
+def delete(id):
+    assessment = Assessment.query.get_or_404(id)
+    db.session.delete(assessment)
+    db.session.commit()
+    flash('Évaluation supprimée avec succès !', 'success')
+    return redirect(url_for('assessments.list'))

routes/exercises.py

@@ -0,0 +1,113 @@
+from flask import Blueprint, render_template, redirect, url_for, flash, request
+from models import db, Assessment, Exercise, GradingElement
+from forms import ExerciseForm, GradingElementForm
+
+bp = Blueprint('exercises', __name__)
+
+# Exercise routes
+@bp.route('/assessments/<int:assessment_id>/exercises/new', methods=['GET', 'POST'])
+def new(assessment_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    form = ExerciseForm()
+    
+    # Set default order to next available
+    if form.order.data == 1:  # Only if it's the default value
+        max_order = db.session.query(db.func.max(Exercise.order)).filter_by(assessment_id=assessment_id).scalar()
+        form.order.data = (max_order or 0) + 1
+    
+    if form.validate_on_submit():
+        exercise = Exercise(
+            assessment_id=assessment_id,
+            title=form.title.data,
+            description=form.description.data,
+            order=form.order.data
+        )
+        db.session.add(exercise)
+        db.session.commit()
+        flash('Exercice créé avec succès !', 'success')
+        return redirect(url_for('exercises.detail', assessment_id=assessment_id, id=exercise.id))
+    
+    return render_template('exercise_form.html', form=form, assessment=assessment, title='Nouvel exercice')
+
+@bp.route('/assessments/<int:assessment_id>/exercises/<int:id>')
+def detail(assessment_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
+    return render_template('exercise_detail.html', assessment=assessment, exercise=exercise)
+
+@bp.route('/assessments/<int:assessment_id>/exercises/<int:id>/edit', methods=['GET', 'POST'])
+def edit(assessment_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
+    form = ExerciseForm(obj=exercise)
+    
+    if form.validate_on_submit():
+        exercise.title = form.title.data
+        exercise.description = form.description.data
+        exercise.order = form.order.data
+        db.session.commit()
+        flash('Exercice modifié avec succès !', 'success')
+        return redirect(url_for('exercises.detail', assessment_id=assessment_id, id=exercise.id))
+    
+    return render_template('exercise_form.html', form=form, assessment=assessment, exercise=exercise, title='Modifier l\'exercice')
+
+@bp.route('/assessments/<int:assessment_id>/exercises/<int:id>/delete', methods=['POST'])
+def delete(assessment_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
+    db.session.delete(exercise)
+    db.session.commit()
+    flash('Exercice supprimé avec succès !', 'success')
+    return redirect(url_for('assessments.detail', id=assessment_id))
+
+# GradingElement routes
+@bp.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/new', methods=['GET', 'POST'])
+def new_grading_element(assessment_id, exercise_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
+    form = GradingElementForm()
+    
+    if form.validate_on_submit():
+        element = GradingElement(
+            exercise_id=exercise_id,
+            label=form.label.data,
+            description=form.description.data,
+            skill=form.skill.data,
+            max_points=form.max_points.data,
+            grading_type=form.grading_type.data
+        )
+        db.session.add(element)
+        db.session.commit()
+        flash('Élément de notation créé avec succès !', 'success')
+        return redirect(url_for('exercises.detail', assessment_id=assessment_id, id=exercise_id))
+    
+    return render_template('grading_element_form.html', form=form, assessment=assessment, exercise=exercise, title='Nouvel élément de notation')
+
+@bp.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/<int:id>/edit', methods=['GET', 'POST'])
+def edit_grading_element(assessment_id, exercise_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
+    element = GradingElement.query.filter_by(id=id, exercise_id=exercise_id).first_or_404()
+    form = GradingElementForm(obj=element)
+    
+    if form.validate_on_submit():
+        element.label = form.label.data
+        element.description = form.description.data
+        element.skill = form.skill.data
+        element.max_points = form.max_points.data
+        element.grading_type = form.grading_type.data
+        db.session.commit()
+        flash('Élément de notation modifié avec succès !', 'success')
+        return redirect(url_for('exercises.detail', assessment_id=assessment_id, id=exercise_id))
+    
+    return render_template('grading_element_form.html', form=form, assessment=assessment, exercise=exercise, element=element, title='Modifier l\'élément de notation')
+
+@bp.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/<int:id>/delete', methods=['POST'])
+def delete_grading_element(assessment_id, exercise_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
+    element = GradingElement.query.filter_by(id=id, exercise_id=exercise_id).first_or_404()
+    db.session.delete(element)
+    db.session.commit()
+    flash('Élément de notation supprimé avec succès !', 'success')
+    return redirect(url_for('exercises.detail', assessment_id=assessment_id, id=exercise_id))

routes/grading.py

@@ -0,0 +1,78 @@
+from flask import Blueprint, render_template, redirect, url_for, flash, request
+from models import db, Assessment, Student, Grade, GradingElement, Exercise
+
+bp = Blueprint('grading', __name__)
+
+@bp.route('/assessments/<int:assessment_id>/grading')
+def assessment_grading(assessment_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    students = Student.query.filter_by(class_group_id=assessment.class_group_id).order_by(Student.last_name, Student.first_name).all()
+    
+    # Get all grading elements for this assessment
+    grading_elements = []
+    for exercise in assessment.exercises:
+        for element in exercise.grading_elements:
+            grading_elements.append(element)
+    
+    # Get existing grades
+    existing_grades = {}
+    for grade in Grade.query.join(GradingElement).join(Exercise).filter_by(assessment_id=assessment_id).all():
+        key = f"{grade.student_id}_{grade.grading_element_id}"
+        existing_grades[key] = grade
+    
+    return render_template('assessment_grading.html', 
+                         assessment=assessment, 
+                         students=students, 
+                         grading_elements=grading_elements,
+                         existing_grades=existing_grades)
+
+@bp.route('/assessments/<int:assessment_id>/grading/save', methods=['POST'])
+def save_grades(assessment_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    
+    for key, value in request.form.items():
+        if key.startswith('grade_'):
+            # Parse key: grade_<student_id>_<element_id>
+            parts = key.split('_')
+            if len(parts) == 3:
+                student_id = int(parts[1])
+                element_id = int(parts[2])
+                
+                # Find or create grade
+                grade = Grade.query.filter_by(
+                    student_id=student_id,
+                    grading_element_id=element_id
+                ).first()
+                
+                if value.strip():  # If value is not empty
+                    if not grade:
+                        grade = Grade(
+                            student_id=student_id,
+                            grading_element_id=element_id,
+                            value=value
+                        )
+                        db.session.add(grade)
+                    else:
+                        grade.value = value
+                elif grade:  # If value is empty but grade exists, delete it
+                    db.session.delete(grade)
+    
+    # Handle comments
+    for key, value in request.form.items():
+        if key.startswith('comment_'):
+            parts = key.split('_')
+            if len(parts) == 3:
+                student_id = int(parts[1])
+                element_id = int(parts[2])
+                
+                grade = Grade.query.filter_by(
+                    student_id=student_id,
+                    grading_element_id=element_id
+                ).first()
+                
+                if grade:
+                    grade.comment = value.strip() if value.strip() else None
+    
+    db.session.commit()
+    flash('Notes sauvegardées avec succès !', 'success')
+    return redirect(url_for('grading.assessment_grading', assessment_id=assessment_id))

templates/assessment_detail.html

@@ -6,14 +6,14 @@
 <div class="space-y-6">
     <div class="flex justify-between items-center">
         <div>
-            <a href="{{ url_for('assessments') }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
+            <a href="{{ url_for('assessments.list') }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
                 ← Retour aux évaluations
             </a>
             <h1 class="text-2xl font-bold text-gray-900">{{ assessment.title }}</h1>
             <p class="text-gray-600">{{ assessment.class_group.name }} - {{ assessment.date.strftime('%d/%m/%Y') }}</p>
         </div>
         <div class="flex space-x-3">
-            <a href="{{ url_for('edit_assessment', id=assessment.id) }}" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+            <a href="{{ url_for('assessments.edit', id=assessment.id) }}" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
                 Modifier
             </a>
             <button onclick="if(confirm('Êtes-vous sûr de vouloir supprimer cette évaluation ?')) { document.getElementById('delete-form').submit(); }" 
@@ -23,7 +23,7 @@
         </div>
     </div>
     
-    <form id="delete-form" method="POST" action="{{ url_for('delete_assessment', id=assessment.id) }}" style="display: none;"></form>
+    <form id="delete-form" method="POST" action="{{ url_for('assessments.delete', id=assessment.id) }}" style="display: none;"></form>
     
     <!-- Informations de l'évaluation -->
     <div class="bg-white shadow rounded-lg">
@@ -62,7 +62,7 @@
     <div class="bg-white shadow rounded-lg">
         <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center">
             <h2 class="text-lg font-medium text-gray-900">Exercices</h2>
-            <a href="{{ url_for('new_exercise', assessment_id=assessment.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+            <a href="{{ url_for('exercises.new', assessment_id=assessment.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
                 Ajouter un exercice
             </a>
         </div>
@@ -82,10 +82,10 @@
                                     </div>
                                 </div>
                                 <div class="flex space-x-2 ml-4">
-                                    <a href="{{ url_for('exercise_detail', assessment_id=assessment.id, id=exercise.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+                                    <a href="{{ url_for('exercises.detail', assessment_id=assessment.id, id=exercise.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
                                         Voir détails
                                     </a>
-                                    <a href="{{ url_for('edit_exercise', assessment_id=assessment.id, id=exercise.id) }}" class="text-gray-600 hover:text-gray-800 text-sm font-medium">
+                                    <a href="{{ url_for('exercises.edit', assessment_id=assessment.id, id=exercise.id) }}" class="text-gray-600 hover:text-gray-800 text-sm font-medium">
                                         Modifier
                                     </a>
                                 </div>
@@ -101,7 +101,7 @@
                     <h3 class="mt-2 text-sm font-medium text-gray-900">Aucun exercice</h3>
                     <p class="mt-1 text-sm text-gray-500">Commencez par ajouter le premier exercice de cette évaluation.</p>
                     <div class="mt-6">
-                        <a href="{{ url_for('new_exercise', assessment_id=assessment.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                        <a href="{{ url_for('exercises.new', assessment_id=assessment.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
                             Ajouter un exercice
                         </a>
                     </div>
@@ -117,7 +117,7 @@
         </div>
         <div class="px-6 py-4">
             <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
-                <a href="{{ url_for('assessment_grading', assessment_id=assessment.id) }}" class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                <a href="{{ url_for('grading.assessment_grading', assessment_id=assessment.id) }}" class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
                     <svg class="w-5 h-5 mr-2 text-green-600" fill="currentColor" viewBox="0 0 20 20">
                         <path fill-rule="evenodd" d="M3 4a1 1 0 011-1h12a1 1 0 011 1v2a1 1 0 01-1 1H4a1 1 0 01-1-1V4zm0 4a1 1 0 011-1h12a1 1 0 011 1v6a1 1 0 01-1 1H4a1 1 0 01-1-1V8z" clip-rule="evenodd"/>
                     </svg>

templates/assessment_form.html

@@ -5,7 +5,7 @@
 {% block content %}
 <div class="max-w-2xl mx-auto">
     <div class="mb-6">
-        <a href="{{ url_for('assessments') }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+        <a href="{{ url_for('assessments.list') }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
             ← Retour aux évaluations
         </a>
     </div>
@@ -91,7 +91,7 @@
             </div>
             
             <div class="flex justify-end space-x-3 pt-4 border-t border-gray-200">
-                <a href="{{ url_for('assessments') }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                <a href="{{ url_for('assessments.list') }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
                     Annuler
                 </a>
                 {{ form.submit(class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors") }}

templates/assessment_grading.html

@@ -6,7 +6,7 @@
 <div class="space-y-6">
     <div class="flex justify-between items-center">
         <div>
-            <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
+            <a href="{{ url_for('assessments.detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
                 ← Retour à l'évaluation
             </a>
             <h1 class="text-2xl font-bold text-gray-900">Saisie des notes</h1>
@@ -28,7 +28,7 @@
                         <p>Cette évaluation n'a pas encore d'éléments de notation configurés. Vous devez d'abord créer des exercices et leurs éléments de notation.</p>
                     </div>
                     <div class="mt-4">
-                        <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-sm font-medium text-yellow-800 underline hover:text-yellow-900">
+                        <a href="{{ url_for('assessments.detail', id=assessment.id) }}" class="text-sm font-medium text-yellow-800 underline hover:text-yellow-900">
                             Configurer l'évaluation →
                         </a>
                     </div>
@@ -36,7 +36,7 @@
             </div>
         </div>
     {% else %}
-        <form method="POST" action="{{ url_for('save_grades', assessment_id=assessment.id) }}" class="space-y-6">
+        <form method="POST" action="{{ url_for('grading.save_grades', assessment_id=assessment.id) }}" class="space-y-6">
             <!-- Informations sur les types de notation -->
             <div class="bg-blue-50 border border-blue-200 rounded-md p-4">
                 <h3 class="text-sm font-medium text-blue-900 mb-2">Guide de saisie</h3>
@@ -117,7 +117,7 @@
                 </div>
                 
                 <div class="px-6 py-4 bg-gray-50 border-t border-gray-200 flex justify-end space-x-3">
-                    <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    <a href="{{ url_for('assessments.detail', id=assessment.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
                         Annuler
                     </a>
                     <button type="submit" class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors">

templates/assessments.html

@@ -6,7 +6,7 @@
 <div class="space-y-6">
     <div class="flex justify-between items-center">
         <h1 class="text-2xl font-bold text-gray-900">Gestion des évaluations</h1>
-        <a href="{{ url_for('new_assessment') }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
+        <a href="{{ url_for('assessments.new') }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
             Nouvelle évaluation
         </a>
     </div>
@@ -42,13 +42,13 @@
                                     </div>
                                 </div>
                                 <div class="flex space-x-2">
-                                    <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-indigo-600 hover:text-indigo-900 text-sm font-medium">
+                                    <a href="{{ url_for('assessments.detail', id=assessment.id) }}" class="text-indigo-600 hover:text-indigo-900 text-sm font-medium">
                                         Voir détails
                                     </a>
-                                    <a href="{{ url_for('assessment_grading', assessment_id=assessment.id) }}" class="text-green-600 hover:text-green-900 text-sm font-medium">
+                                    <a href="{{ url_for('grading.assessment_grading', assessment_id=assessment.id) }}" class="text-green-600 hover:text-green-900 text-sm font-medium">
                                         Saisir notes
                                     </a>
-                                    <a href="{{ url_for('edit_assessment', id=assessment.id) }}" class="text-gray-600 hover:text-gray-900 text-sm font-medium">
+                                    <a href="{{ url_for('assessments.edit', id=assessment.id) }}" class="text-gray-600 hover:text-gray-900 text-sm font-medium">
                                         Modifier
                                     </a>
                                 </div>
@@ -66,7 +66,7 @@
             <h3 class="mt-2 text-sm font-medium text-gray-900">Aucune évaluation</h3>
             <p class="mt-1 text-sm text-gray-500">Commencez par créer votre première évaluation.</p>
             <div class="mt-6">
-                <a href="{{ url_for('new_assessment') }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
+                <a href="{{ url_for('assessments.new') }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
                     Nouvelle évaluation
                 </a>
             </div>

templates/base.html

@@ -19,7 +19,7 @@
                     <a href="{{ url_for('index') }}" class="hover:text-blue-200 transition-colors">Accueil</a>
                     <a href="{{ url_for('classes') }}" class="hover:text-blue-200 transition-colors">Classes</a>
                     <a href="{{ url_for('students') }}" class="hover:text-blue-200 transition-colors">Élèves</a>
-                    <a href="{{ url_for('assessments') }}" class="hover:text-blue-200 transition-colors">Évaluations</a>
+                    <a href="{{ url_for('assessments.list') }}" class="hover:text-blue-200 transition-colors">Évaluations</a>
                 </div>
             </div>
         </div>

templates/exercise_detail.html

@@ -6,14 +6,14 @@
 <div class="space-y-6">
     <div class="flex justify-between items-center">
         <div>
-            <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
+            <a href="{{ url_for('assessments.detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
                 ← Retour à l'évaluation "{{ assessment.title }}"
             </a>
             <h1 class="text-2xl font-bold text-gray-900">{{ exercise.title }}</h1>
             <p class="text-gray-600">{{ assessment.title }} - {{ assessment.class_group.name }}</p>
         </div>
         <div class="flex space-x-3">
-            <a href="{{ url_for('edit_exercise', assessment_id=assessment.id, id=exercise.id) }}" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+            <a href="{{ url_for('exercises.edit', assessment_id=assessment.id, id=exercise.id) }}" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
                 Modifier
             </a>
             <button onclick="if(confirm('Êtes-vous sûr de vouloir supprimer cet exercice ?')) { document.getElementById('delete-form').submit(); }" 
@@ -23,7 +23,7 @@
         </div>
     </div>
     
-    <form id="delete-form" method="POST" action="{{ url_for('delete_exercise', assessment_id=assessment.id, id=exercise.id) }}" style="display: none;"></form>
+    <form id="delete-form" method="POST" action="{{ url_for('exercises.delete', assessment_id=assessment.id, id=exercise.id) }}" style="display: none;"></form>
     
     <!-- Informations de l'exercice -->
     <div class="bg-white shadow rounded-lg">
@@ -54,7 +54,7 @@
     <div class="bg-white shadow rounded-lg">
         <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center">
             <h2 class="text-lg font-medium text-gray-900">Éléments de notation</h2>
-            <a href="{{ url_for('new_grading_element', assessment_id=assessment.id, exercise_id=exercise.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+            <a href="{{ url_for('exercises.new_grading_element', assessment_id=assessment.id, exercise_id=exercise.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
                 Ajouter un élément
             </a>
         </div>
@@ -83,13 +83,13 @@
                                     </div>
                                 </div>
                                 <div class="flex space-x-2 ml-4">
-                                    <a href="{{ url_for('edit_grading_element', assessment_id=assessment.id, exercise_id=exercise.id, id=element.id) }}" class="text-gray-600 hover:text-gray-800 text-sm font-medium">
+                                    <a href="{{ url_for('exercises.edit_grading_element', assessment_id=assessment.id, exercise_id=exercise.id, id=element.id) }}" class="text-gray-600 hover:text-gray-800 text-sm font-medium">
                                         Modifier
                                     </a>
                                     <button onclick="if(confirm('Êtes-vous sûr de vouloir supprimer cet élément ?')) { document.getElementById('delete-element-{{ element.id }}').submit(); }" class="text-red-600 hover:text-red-800 text-sm font-medium">
                                         Supprimer
                                     </button>
-                                    <form id="delete-element-{{ element.id }}" method="POST" action="{{ url_for('delete_grading_element', assessment_id=assessment.id, exercise_id=exercise.id, id=element.id) }}" style="display: none;"></form>
+                                    <form id="delete-element-{{ element.id }}" method="POST" action="{{ url_for('exercises.delete_grading_element', assessment_id=assessment.id, exercise_id=exercise.id, id=element.id) }}" style="display: none;"></form>
                                 </div>
                             </div>
                         </div>
@@ -119,7 +119,7 @@
         </div>
         <div class="px-6 py-4">
             <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
-                <a href="{{ url_for('assessment_grading', assessment_id=assessment.id) }}" class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                <a href="{{ url_for('grading.assessment_grading', assessment_id=assessment.id) }}" class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
                     <svg class="w-5 h-5 mr-2 text-green-600" fill="currentColor" viewBox="0 0 20 20">
                         <path fill-rule="evenodd" d="M3 4a1 1 0 011-1h12a1 1 0 011 1v2a1 1 0 01-1 1H4a1 1 0 01-1-1V4zm0 4a1 1 0 011-1h12a1 1 0 011 1v6a1 1 0 01-1 1H4a1 1 0 01-1-1V8z" clip-rule="evenodd"/>
                     </svg>

templates/exercise_form.html

@@ -5,7 +5,7 @@
 {% block content %}
 <div class="max-w-2xl mx-auto">
     <div class="mb-6">
-        <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+        <a href="{{ url_for('assessments.detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
             ← Retour à l'évaluation "{{ assessment.title }}"
         </a>
     </div>
@@ -63,7 +63,7 @@
             </div>
             
             <div class="flex justify-end space-x-3 pt-4 border-t border-gray-200">
-                <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                <a href="{{ url_for('assessments.detail', id=assessment.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
                     Annuler
                 </a>
                 {{ form.submit(class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors") }}

templates/grading_element_form.html

@@ -5,7 +5,7 @@
 {% block content %}
 <div class="max-w-2xl mx-auto">
     <div class="mb-6">
-        <a href="{{ url_for('exercise_detail', assessment_id=assessment.id, id=exercise.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+        <a href="{{ url_for('exercises.detail', assessment_id=assessment.id, id=exercise.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
             ← Retour à l'exercice "{{ exercise.title }}"
         </a>
     </div>
@@ -103,7 +103,7 @@
             </div>
             
             <div class="flex justify-end space-x-3 pt-4 border-t border-gray-200">
-                <a href="{{ url_for('exercise_detail', assessment_id=assessment.id, id=exercise.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                <a href="{{ url_for('exercises.detail', assessment_id=assessment.id, id=exercise.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
                     Annuler
                 </a>
                 {{ form.submit(class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors") }}

templates/index.html

@@ -114,7 +114,7 @@
                         <div class="text-sm font-medium text-gray-900">Gérer les élèves</div>
                     </div>
                 </a>
-                <a href="{{ url_for('assessments') }}" class="block p-4 border border-gray-200 rounded-lg hover:bg-gray-50 transition-colors">
+                <a href="{{ url_for('assessments.list') }}" class="block p-4 border border-gray-200 rounded-lg hover:bg-gray-50 transition-colors">
                     <div class="text-center">
                         <div class="w-8 h-8 bg-purple-100 rounded-full flex items-center justify-center mx-auto mb-2">
                             <svg class="w-4 h-4 text-purple-600" fill="currentColor" viewBox="0 0 20 20">