Implement Flask-Breadcrumbs

app/main/routes.py

@@ -1,4 +1,5 @@
 from flask import flash, redirect, render_template, url_for
+from flask_breadcrumbs import register_breadcrumb
 from flask_login import current_user, login_required, login_user
 from app.auth.forms import LoginForm
 from app.models import Corpus, User
@@ -6,6 +7,7 @@ from . import bp
 
 
 @bp.route('', methods=['GET', 'POST'])
+@register_breadcrumb(bp, '.', '<i class="material-icons">home</i>')
 def index():
     form = LoginForm(prefix='login-form')
     if form.validate_on_submit():
@@ -20,37 +22,44 @@ def index():
 
 
 @bp.route('/faq')
+@register_breadcrumb(bp, '.faq', 'Frequently Asked Questions')
 def faq():
     return render_template('main/faq.html.j2', title='Frequently Asked Questions')
 
 
 @bp.route('/dashboard')
+@register_breadcrumb(bp, '.dashboard', 'Dashboard')
 @login_required
 def dashboard():
     return render_template('main/dashboard.html.j2', title='Dashboard')
 
 
 @bp.route('/user_manual')
+@register_breadcrumb(bp, '.user_manual', 'User manual')
 def user_manual():
     return render_template('main/user_manual.html.j2', title='User manual')
 
 
 @bp.route('/news')
+@register_breadcrumb(bp, '.news', 'News')
 def news():
     return render_template('main/news.html.j2', title='News')
 
 
 @bp.route('/privacy_policy')
+@register_breadcrumb(bp, '.privacy_policy', 'Private statement (GDPR)')
 def privacy_policy():
     return render_template('main/privacy_policy.html.j2', title='Privacy statement (GDPR)')
 
 
 @bp.route('/terms_of_use')
+@register_breadcrumb(bp, '.terms_of_use', 'Terms of Use')
 def terms_of_use():
     return render_template('main/terms_of_use.html.j2', title='Terms of Use')
 
 
 @bp.route('/social-area')
+@register_breadcrumb(bp, '.social_area', 'Social Area')
 def social_area():
     users = [
         u.to_json_serializeable(relationships=True, filter_by_privacy_settings=True,) for u