Enhance the dashboard. (#262)

* Update to a more flexible admin authentication
* Admin can now access any project
* Add delete and edit options in the dashboard
* Add a link to the dashboard in the nav bar

This is a rework of the changes proposed by @Olivd, so they can apply on top of
the latest master without trouble. All credit goes to him for the code.

5 files changed, 27 insertions, 12 deletions

diff --git a/ihatemoney/templates/admin.html b/ihatemoney/templates/admin.html
new file mode 100644
index 0000000..031d27c
--- /dev/null
+++ b/ihatemoney/templates/admin.html
@@ -0,0 +1,12 @@
+{% extends "layout.html" %}
+{% block content %}
+<h2>Authentication</h2>
+
+{% if is_admin_auth_enabled %}
+<form class="form-horizontal" method="POST" accept-charset="utf-8">
+    {{ forms.admin(form) }}
+</form>
+{% else %}
+<div class="alert alert-danger">{{ _("Administration tasks are currently disabled.") }}</div>
+{% endif %}
+{% endblock %}
diff --git a/ihatemoney/templates/authenticate.html b/ihatemoney/templates/authenticate.html
index f241c48..98914d0 100644
--- a/ihatemoney/templates/authenticate.html
+++ b/ihatemoney/templates/authenticate.html
@@ -7,13 +7,7 @@
 to") }} <a href="{{ url_for(".create_project", project_id=create_project) }}">{{ _("create it") }}</a>{{ _("?") }}
 </p>
 {% endif %}
-{% if admin_auth %}
-<form class="form-horizontal" method="POST" accept-charset="utf-8">
-    {{ forms.admin(form) }}
-</form>
-{% else %}
 <form class="form-horizontal" method="POST" accept-charset="utf-8">
     {{ forms.authenticate(form) }}
 </form>
-{% endif %}
 {% endblock %}
diff --git a/ihatemoney/templates/dashboard.html b/ihatemoney/templates/dashboard.html
index 3f50915..b1220bd 100644
--- a/ihatemoney/templates/dashboard.html
+++ b/ihatemoney/templates/dashboard.html
@@ -1,8 +1,8 @@
 {% extends "layout.html" %}
 {% block content %}
-
+{% if is_admin_dashboard_activated %}
 <table id="bill_table" class="table table-striped">
-    <thead><tr><th>{{ _("Project") }}</th><th>{{ _("Number of members") }}</th><th>{{ _("Number of bills") }}</th><th>{{_("Newest bill")}}</th><th>{{_("Oldest bill")}}</th></tr></thead>
+    <thead><tr><th>{{ _("Project") }}</th><th>{{ _("Number of members") }}</th><th>{{ _("Number of bills") }}</th><th>{{_("Newest bill")}}</th><th>{{_("Oldest bill")}}</th><th>{{_("Actions")}}</th></tr></thead>
     <tbody>{% for project in projects|sort(attribute='name') %}
         <tr class="{{ loop.cycle("odd", "even") }}">
         <td>{{ project.name }}</td><td>{{ project.members | count }}</td><td>{{ project.get_bills().count() }}</td>
@@ -13,9 +13,15 @@
         <td></td>
         <td></td>
         {% endif %}
+        <td class="project-actions">
+            <a class="edit" href="{{ url_for(".edit_project", project_id=project.id) }}" title="{{ _("edit") }}">{{ _('edit') }}</a>
+            <a class="delete" href="{{ url_for(".delete_project", project_id=project.id) }}" title="{{ _("delete") }}">{{ _('delete') }}</a>
+        </td>
         </tr>
     {% endfor %}
     </tbody>
 </table>
+{% else %}
+<div class="alert alert-danger">{{ _("The Dashboard is currently deactivated.") }}</div>
+{% endif %}
 {% endblock %}
-
diff --git a/ihatemoney/templates/home.html b/ihatemoney/templates/home.html
index 9bfe467..a628ecc 100644
--- a/ihatemoney/templates/home.html
+++ b/ihatemoney/templates/home.html
@@ -28,9 +28,7 @@
             </form>
         </div>
         <div class="col-xs-12 col-sm-5 col-md-3 offset-sm-1">
-            {% if is_admin_mode_enabled %}
-            <a href="{{ url_for(".create_project") }}">...{{ _("or create a new one") }}</a>
-            {% else %}
+            {% if is_public_project_creation_allowed %}
             <form id="creation-form" class="form-horizontal" action="{{ url_for(".create_project") }}" method="post">
                 <fieldset class="form-group">
                     <legend>...{{ _("or create a new one") }}</legend>
@@ -40,6 +38,8 @@
                     <button class="btn" type="submit">{{ _("let's get started") }}</button>
                 </div>
             </form>
+            {% else %}
+            <a href="{{ url_for(".create_project") }}">...{{ _("or create a new one") }}</a>
             {% endif %}
         </main>
     </div>
diff --git a/ihatemoney/templates/layout.html b/ihatemoney/templates/layout.html
index 36f01f8..8510911 100644
--- a/ihatemoney/templates/layout.html
+++ b/ihatemoney/templates/layout.html
@@ -64,6 +64,9 @@
           {% endif %}
           <li class="nav-item{% if g.lang == "fr" %} active{% endif %}"><a class="nav-link" href="{{ url_for(".change_lang", lang="fr") }}">fr</a></li>
           <li class="nav-item{% if g.lang == "en" %} active{% endif %}"><a class="nav-link" href="{{ url_for(".change_lang", lang="en") }}">en</a></li>
+          {% if g.show_admin_dashboard_link %}
+          <li class="nav-item{% if request.url_rule.endpoint == "main.dashboard" %} active{% endif %}"><a class="nav-link" href="{{ url_for(".dashboard") }}">{{ _("Dashboard") }}</a></li>
+          {% endif %}
         </ul>
       </div>
     </nav>