try query on db for templates

app/routes.py

@@ -32,14 +32,16 @@ def corpora_all():
 @main.route("/actes/<house>")  # dont put a slash at the end
 def actes(house):
     """actes route"""
-    return render_template("corpus.html", house=house)
+    prince_q = [t.name_indiv for t in Individual.select().where(
+                    Individual.role_indiv == 'prince')]
+    house_q = [t.id_duke for t in Duke.select().where(Duke.indiv_duke == prince_q[0])]
+    return render_template("corpus.html", house=house, princes=prince_q)
 
 @main.route("/actes/<house>/<prince>")  # dont put a slash at the end
 def prince_corpus(house=None, prince=None):
     """copora prince route"""
     return render_template("prince_corpus.html", house=house, prince=prince)
 
-
 @main.route("/contact")
 def contact() -> t.Text:
     """Displays the Contact page"""

app/templates/corpus.html

@@ -2,10 +2,11 @@
 {% block corps %}
     <div class="container marketing" style="margin-top: 50px;">
         <h1>Corpus des actes des ducs et duchesses de {{house}}</h1>
-        <h2>Les corpus disponibles</h2>
+        <h2>Les princes et princesses dont les actes sont disponibles :</h2>
         <ul>
-            <li><a href="{{url_for('main.prince_corpus', house='Bourbon', prince='Charles_')}}">Actes de Charles I<sup>er</sup> (1421-1456)</a></li>
-            <li><a href="#">Actes d'Agnès de Bourgogne (1423-1476)</a></li>
+            {% for prince in princes %}
+            <li>{{prince}}</li>
+            {% endfor %}
         </ul>
     </div><!-- /.container -->
 {% endblock %}