feat(api): fix lint

app/__init__.py

@@ -1,65 +1,65 @@
-from flask import Flask
+from flask import Flask, request
 from flask_sqlalchemy import SQLAlchemy
-from flask_login import LoginManager
 from flask_migrate import Migrate
+from flask_login import LoginManager
 from flask_cors import CORS
-from dotenv import load_dotenv
+from flask_babel import Babel, gettext as _
 from config.config import Config
 
-import os
+# Initialize extensions
-
-load_dotenv()
-
 db = SQLAlchemy()
-login_manager = LoginManager()
 migrate = Migrate()
+login_manager = LoginManager()
+cors = CORS()
+babel = Babel()
 
-def create_app():
+def create_app(config_class=Config):
     app = Flask(__name__)
+    app.config.from_object(config_class)
     
-    # Configuration
+    # Initialize extensions with app
-    app.config.from_object(Config)
-    
-    # Initialize extensions
     db.init_app(app)
-    login_manager.init_app(app)
     migrate.init_app(app, db)
-    CORS(app)
+    login_manager.init_app(app)
+    cors.init_app(app)
     
     # Login manager configuration
     login_manager.login_view = 'auth.login'
-    login_manager.login_message = 'Please log in to access this page.'
+    login_manager.login_message = 'Por favor inicia sesión para acceder a esta página.'
-    
+    login_manager.login_message_category = 'info'
-    @login_manager.user_loader
-    def load_user(user_id):
-        from app.models.user import User
-        return User.query.get(int(user_id))
     
     # Register blueprints
-    from app.routes.auth import auth_bp
+    from app.routes import auth_bp, classrooms_bp, main_bp, schedule_bp
-    from app.routes.main import main_bp
-    from app.routes.classrooms import classrooms_bp
-    from app.routes.schedule import schedule_bp
     
-    app.register_blueprint(auth_bp)
+    app.register_blueprint(auth_bp, url_prefix="/")
-    app.register_blueprint(main_bp)
+    app.register_blueprint(classrooms_bp, url_prefix="/classrooms")
-    app.register_blueprint(classrooms_bp, url_prefix='/classrooms')
+    app.register_blueprint(main_bp, url_prefix="/")
-    app.register_blueprint(schedule_bp, url_prefix='/schedule')
+    app.register_blueprint(schedule_bp, url_prefix="/schedule")
     
-    # Create database tables
+# Babel language selector
-    with app.app_context():
+    @app.context_processor
-        db.create_all()
+    def inject_conf_vars():
+        return dict(
+            languages=app.config['LANGUAGES'],
+            current_lang=request.session.get('language', request.accept_languages.best_match(app.config['LANGUAGES']) or app.config['BABEL_DEFAULT_LOCALE'])
+        )
+    
+    # Language selector function
+    def get_locale():
+        # 1. Check if language is explicitly set in URL parameters
+        if request.args.get('lang'):
+            lang = request.args.get('lang')
+            if lang in app.config['LANGUAGES']:
+                return lang
         
-        # Create default admin user if not exists
+        # 2. Check if language is stored in session
-        from app.models.user import User
+        if 'language' in request.session:
-        if not User.query.filter_by(email='admin@edu-space.com').first():
+            return request.session['language']
-            admin = User(
+        
-                email='admin@edu-space.com',
+        # 3. Check browser language preference
-                name='System Administrator',
+        return request.accept_languages.best_match(app.config['LANGUAGES']) or app.config['BABEL_DEFAULT_LOCALE']
-                role='admin'
+    
-            )
+    # Configure Babel
-            admin.set_password('admin123')  # Change this in production
+    babel.init_app(app, locale_selector=get_locale)
-            db.session.add(admin)
-            db.session.commit()
     
     return app

app/routes/__init__.py

@@ -0,0 +1,6 @@
+from .auth import auth_bp
+from .classrooms import classrooms_bp  
+from .main import main_bp
+from .schedule import schedule_bp
+
+__all__ = ['auth_bp', 'classrooms_bp', 'main_bp', 'schedule_bp']

app/routes/main.py

@@ -1,4 +1,4 @@
-from flask import Blueprint, render_template, jsonify
+from flask import Blueprint, render_template, jsonify, redirect, url_for, session, request
 from flask_login import login_required, current_user
 from app.models.reservation import Reservation
 from app.models.classroom import Classroom
@@ -6,6 +6,7 @@ from app.models.subject import Subject
 from app.models.subject import Commission
 from datetime import datetime, timedelta
 from sqlalchemy import func
+from flask_babel import gettext as _
 
 main_bp = Blueprint('main', __name__)
 
@@ -105,4 +106,12 @@ def dashboard_stats_api():
         'today_reservations': today_reservations,
         'week_reservations': week_reservations,
         'monthly_data': list(reversed(monthly_data))
-    })
+    })
+
+@main_bp.route('/set_language/<language>')
+def set_language(language=None):
+    if language not in ['en', 'es']:
+        language = 'en'
+    
+    session['language'] = language
+    return redirect(request.referrer or url_for('main.dashboard'))

app/templates/base.html

@@ -1,9 +1,9 @@
 <!DOCTYPE html>
-<html lang="en" data-bs-theme="dark">
+<html lang="{{ session.language or request.accept_languages.best_match(['es', 'en']) or 'en' }}" data-bs-theme="dark">
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{% block title %}Edu-Space Admin{% endblock %}</title>
+    <title>{% block title %}{% trans %}Edu-Space Admin{% endtrans %}{% endblock %}</title>
     
     <!-- Bootstrap 5 CSS -->
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
@@ -69,6 +69,31 @@
                 </ul>
                 
                 <ul class="navbar-nav">
+                    <li class="nav-item dropdown">
+                        <a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown">
+                            <i class="bi bi-person-circle"></i> {{ current_user.first_name }} {{ current_user.last_name }}
+                        </a>
+                        <ul class="dropdown-menu dropdown-menu-end">
+                            <li><a class="dropdown-item" href="{{ url_for('auth.profile') }}">
+                                <i class="bi bi-person"></i> Profile
+                            </a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('auth.change_password') }}">
+                                <i class="bi bi-key"></i> Change Password
+                            </a></li>
+                            <li><hr class="dropdown-divider"></li>
+                            <li><a class="dropdown-item" href="{{ url_for('auth.logout') }}">
+                                <i class="bi bi-box-arrow-right"></i> Logout
+                            </a></li>
+                        </ul>
+                    </li>
+</ul>
+                
+                <ul class="navbar-nav">
+                    <!-- Language Switcher -->
+                    <li class="nav-item">
+                        {% include 'partials/language_switcher.html' %}
+                    </li>
+                    
                     <li class="nav-item dropdown">
                         <a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown">
                             <i class="bi bi-person-circle"></i> {{ current_user.first_name }} {{ current_user.last_name }}

app/templates/dashboard.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 
-{% block title %}Dashboard - Edu-Space Admin{% endblock %}
+{% block title %}{% trans %}Dashboard - Edu-Space Admin{% endtrans %}{% endblock %}
 
 {% block content %}
 {% if current_user.is_authenticated %}
@@ -9,8 +9,8 @@
 <div class="row mb-4">
     <div class="col-12">
         <h1 class="h3 mb-0">
-            <i class="bi bi-speedometer2 text-primary"></i> Dashboard
+            <i class="bi bi-speedometer2 text-primary"></i> {% trans %}Dashboard{% endtrans %}
-            <small class="text-muted ms-2">Overview</small>
+            <small class="text-muted ms-2">{% trans %}Overview{% endtrans %}</small>
         </h1>
     </div>
 </div>
@@ -22,7 +22,7 @@
             <div class="card-body">
                 <div class="d-flex justify-content-between align-items-center">
                     <div>
-                        <h6 class="text-muted mb-2">Total Classrooms</h6>
+                        <h6 class="text-muted mb-2">{% trans %}Total Classrooms{% endtrans %}</h6>
                         <h2 class="mb-0">{{ stats.total_classrooms }}</h2>
                     </div>
                     <div class="bg-primary bg-opacity-10 rounded-circle p-3">
@@ -38,7 +38,7 @@
             <div class="card-body">
                 <div class="d-flex justify-content-between align-items-center">
                     <div>
-                        <h6 class="text-muted mb-2">Total Subjects</h6>
+                        <h6 class="text-muted mb-2">{% trans %}Total Subjects{% endtrans %}</h6>
                         <h2 class="mb-0">{{ stats.total_subjects }}</h2>
                     </div>
                     <div class="bg-success bg-opacity-10 rounded-circle p-3">
@@ -54,7 +54,7 @@
             <div class="card-body">
                 <div class="d-flex justify-content-between align-items-center">
                     <div>
-                        <h6 class="text-muted mb-2">Today's Reservations</h6>
+                        <h6 class="text-muted mb-2">{% trans %}Today's Reservations{% endtrans %}</h6>
                         <h2 class="mb-0">{{ stats.today_reservations }}</h2>
                     </div>
                     <div class="bg-info bg-opacity-10 rounded-circle p-3">
@@ -70,7 +70,7 @@
             <div class="card-body">
                 <div class="d-flex justify-content-between align-items-center">
                     <div>
-                        <h6 class="text-muted mb-2">This Week</h6>
+                        <h6 class="text-muted mb-2">{% trans %}This Week{% endtrans %}</h6>
                         <h2 class="mb-0">{{ stats.week_reservations }}</h2>
                     </div>
                     <div class="bg-warning bg-opacity-10 rounded-circle p-3">

app/templates/partials/language_switcher.html

@@ -0,0 +1,27 @@
+{% if config.LANGUAGES|length > 1 %}
+<div class="dropdown language-switcher">
+    <button class="btn btn-outline-secondary btn-sm dropdown-toggle" type="button" id="languageDropdown" data-bs-toggle="dropdown" aria-expanded="false">
+        <i class="bi bi-globe"></i>
+        {% if session.language == 'es' or (session.language is none and request.accept_languages.best_match(['es', 'en']) == 'es') %}
+            Spanish
+        {% else %}
+            English
+        {% endif %}
+    </button>
+    <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="languageDropdown">
+        {% set current_lang = session.language or request.accept_languages.best_match(['es', 'en']) or 'en' %}
+        <li>
+            <a class="dropdown-item {% if current_lang == 'en' %}active{% endif %}" 
+               href="{{ url_for('main.set_language', language='en') }}">
+                <i class="bi bi-check-circle-fill text-primary me-2"></i>English
+            </a>
+        </li>
+        <li>
+            <a class="dropdown-item {% if current_lang == 'es' %}active{% endif %}" 
+               href="{{ url_for('main.set_language', language='es') }}">
+                <i class="bi bi-check-circle-fill text-primary me-2"></i>Español
+            </a>
+        </li>
+    </ul>
+</div>
+{% endif %}

babel.cfg

@@ -0,0 +1,3 @@
+[python: **.py]
+[jinja2: **/templates/**.html]
+extensions=jinja2.ext.i18n

config/config.py

@@ -12,4 +12,10 @@ class Config:
     # Upload settings
     MAX_CONTENT_LENGTH = 16 * 1024 * 1024  # 16MB max file size
     UPLOAD_FOLDER = 'app/static/uploads'
-    ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
+    ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
+    
+    # Internationalization
+    LANGUAGES = ['en', 'es']
+    BABEL_DEFAULT_LOCALE = 'en'
+    BABEL_DEFAULT_TIMEZONE = 'UTC'
+    BABEL_TRANSLATION_DIRECTORIES = 'translations'

requirements.txt

@@ -4,6 +4,7 @@ Flask-Login==0.6.3
 Flask-WTF==1.2.1
 Flask-Migrate==4.0.5
 Flask-CORS==6.0.2
+Flask-Babel==4.0.0
 WTForms==3.1.0
 Werkzeug==3.0.1
 SQLAlchemy==2.0.23
@@ -14,3 +15,4 @@ python-dateutil==2.8.2
 Pillow==10.1.0
 email_validator>=2.0.0
 psycopg2-binary==2.9.9
+Babel==2.14.0

translations/en/LC_MESSAGES/messages.po

@@ -0,0 +1,114 @@
+# English (en) translations for Edu-Space Admin
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Edu-Space Admin 1.0\n"
+"POT-Creation-Date: 2024-01-01 00:00+0000\n"
+"PO-Revision-Date: 2024-01-01 00:00+0000\n"
+"Last-Translator: Admin <admin@edu-space.com>\n"
+"Language: en\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pybabel\n"
+
+#: app/templates/base.html:6
+msgid "Edu-Space Admin"
+msgstr "Edu-Space Admin"
+
+#: app/templates/dashboard.html:3
+msgid "Dashboard - Edu-Space Admin"
+msgstr "Dashboard - Edu-Space Admin"
+
+#: app/templates/dashboard.html:12
+msgid "Dashboard"
+msgstr "Dashboard"
+
+#: app/templates/dashboard.html:13
+msgid "Overview"
+msgstr "Overview"
+
+#: app/templates/dashboard.html:25
+msgid "Total Classrooms"
+msgstr "Total Classrooms"
+
+#: app/templates/dashboard.html:41
+msgid "Total Subjects"
+msgstr "Total Subjects"
+
+#: app/templates/dashboard.html:57
+msgid "Today's Reservations"
+msgstr "Today's Reservations"
+
+#: app/templates/dashboard.html:73
+msgid "This Week"
+msgstr "This Week"
+
+#: app/templates/dashboard.html:91
+msgid "Monthly Reservations"
+msgstr "Monthly Reservations"
+
+#: app/templates/dashboard.html:105
+msgid "Quick Actions"
+msgstr "Quick Actions"
+
+#: app/templates/dashboard.html:111
+msgid "Add Classroom"
+msgstr "Add Classroom"
+
+#: app/templates/dashboard.html:114
+msgid "New Reservation"
+msgstr "New Reservation"
+
+#: app/templates/dashboard.html:117
+msgid "Today's Schedule"
+msgstr "Today's Schedule"
+
+#: app/templates/dashboard.html:120
+msgid "View Calendar"
+msgstr "View Calendar"
+
+#: app/templates/dashboard.html:135
+msgid "Upcoming Reservations (Next 7 Days)"
+msgstr "Upcoming Reservations (Next 7 Days)"
+
+#: app/templates/dashboard.html:138
+msgid "View All"
+msgstr "View All"
+
+#: app/templates/dashboard.html:148
+#: app/templates/dashboard.html:149
+#: app/templates/dashboard.html:150
+#: app/templates/dashboard.html:151
+#: app/templates/dashboard.html:152
+#: app/templates/dashboard.html:153
+msgid "Date & Time"
+msgstr "Date & Time"
+
+#: app/templates/dashboard.html:149
+msgid "Classroom"
+msgstr "Classroom"
+
+#: app/templates/dashboard.html:150
+msgid "Subject"
+msgstr "Subject"
+
+#: app/templates/dashboard.html:151
+msgid "Teacher"
+msgstr "Teacher"
+
+#: app/templates/dashboard.html:152
+msgid "Status"
+msgstr "Status"
+
+#: app/templates/dashboard.html:153
+msgid "Actions"
+msgstr "Actions"
+
+#: app/templates/dashboard.html:171
+msgid "View"
+msgstr "View"
+
+#: app/templates/dashboard.html:182
+msgid "No upcoming reservations in the next 7 days"
+msgstr "No upcoming reservations in the next 7 days"

translations/es/LC_MESSAGES/messages.po

@@ -0,0 +1,114 @@
+# Spanish (es) translations for Edu-Space Admin
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Edu-Space Admin 1.0\n"
+"POT-Creation-Date: 2024-01-01 00:00+0000\n"
+"PO-Revision-Date: 2024-01-01 00:00+0000\n"
+"Last-Translator: Admin <admin@edu-space.com>\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pybabel\n"
+
+#: app/templates/base.html:6
+msgid "Edu-Space Admin"
+msgstr "Admin Edu-Space"
+
+#: app/templates/dashboard.html:3
+msgid "Dashboard - Edu-Space Admin"
+msgstr "Panel - Admin Edu-Space"
+
+#: app/templates/dashboard.html:12
+msgid "Dashboard"
+msgstr "Panel"
+
+#: app/templates/dashboard.html:13
+msgid "Overview"
+msgstr "Resumen"
+
+#: app/templates/dashboard.html:25
+msgid "Total Classrooms"
+msgstr "Total de Aulas"
+
+#: app/templates/dashboard.html:41
+msgid "Total Subjects"
+msgstr "Total de Materias"
+
+#: app/templates/dashboard.html:57
+msgid "Today's Reservations"
+msgstr "Reservas de Hoy"
+
+#: app/templates/dashboard.html:73
+msgid "This Week"
+msgstr "Esta Semana"
+
+#: app/templates/dashboard.html:91
+msgid "Monthly Reservations"
+msgstr "Reservas Mensuales"
+
+#: app/templates/dashboard.html:105
+msgid "Quick Actions"
+msgstr "Acciones Rápidas"
+
+#: app/templates/dashboard.html:111
+msgid "Add Classroom"
+msgstr "Agregar Aula"
+
+#: app/templates/dashboard.html:114
+msgid "New Reservation"
+msgstr "Nueva Reserva"
+
+#: app/templates/dashboard.html:117
+msgid "Today's Schedule"
+msgstr "Horario de Hoy"
+
+#: app/templates/dashboard.html:120
+msgid "View Calendar"
+msgstr "Ver Calendario"
+
+#: app/templates/dashboard.html:135
+msgid "Upcoming Reservations (Next 7 Days)"
+msgstr "Próximas Reservas (Próximos 7 Días)"
+
+#: app/templates/dashboard.html:138
+msgid "View All"
+msgstr "Ver Todas"
+
+#: app/templates/dashboard.html:148
+#: app/templates/dashboard.html:149
+#: app/templates/dashboard.html:150
+#: app/templates/dashboard.html:151
+#: app/templates/dashboard.html:152
+#: app/templates/dashboard.html:153
+msgid "Date & Time"
+msgstr "Fecha y Hora"
+
+#: app/templates/dashboard.html:149
+msgid "Classroom"
+msgstr "Aula"
+
+#: app/templates/dashboard.html:150
+msgid "Subject"
+msgstr "Materia"
+
+#: app/templates/dashboard.html:151
+msgid "Teacher"
+msgstr "Profesor"
+
+#: app/templates/dashboard.html:152
+msgid "Status"
+msgstr "Estado"
+
+#: app/templates/dashboard.html:153
+msgid "Actions"
+msgstr "Acciones"
+
+#: app/templates/dashboard.html:171
+msgid "View"
+msgstr "Ver"
+
+#: app/templates/dashboard.html:182
+msgid "No upcoming reservations in the next 7 days"
+msgstr "No hay próximas reservas en los próximos 7 días"