views: add action to update repo

allow the user to update a repo by selecting one and pressing the update
button.

ogcp/templates/repos.html

@@ -54,6 +54,8 @@
          form="reposForm" formaction="{{ url_for('repo_add_get') }}" formmethod="get">
   <input class="btn btn-light {% block nav_repo_delete %}{% endblock %}" type="submit" value="{{ _('Delete repo') }}"
          form="reposForm" formaction="{{ url_for('action_repo_delete') }}" formmethod="get">
+  <input class="btn btn-light {% block nav_repo_update %}{% endblock %}" type="submit" value="{{ _('Update repo') }}"
+         form="reposForm" formaction="{{ url_for('action_repo_update') }}" formmethod="get">
 
   {% if btn_back %}
     <button class="btn btn-danger ml-3" type="button" id="backButton" onclick="history.back()">

ogcp/views.py

@@ -1515,6 +1515,43 @@ def repo_add_post():
         flash(_('Repo added successfully'), category='info')
     return redirect(url_for("manage_repos"))
 
+@app.route('/action/repo/update', methods=['GET', 'POST'])
+@login_required
+def action_repo_update():
+    form = RepoForm(request.form)
+    if request.method == 'POST':
+        server = get_server_from_ip_port(form.server.data)
+        payload = { 'repo_id': int(form.repo_id.data),
+                   'name': form.name.data,
+                   'ip': form.ip.data,
+                   'center': 1}
+        r = server.post('/repository/update', payload)
+        if r.status_code != requests.codes.ok:
+            flash(_('ogServer: error updating repo'),
+                  category='error')
+        else:
+            flash(_('Repo updated successfully'),
+                  category='info')
+        return redirect(url_for('manage_repos'))
+    else:
+        params = request.args.to_dict()
+        repos = parse_elements(params)
+        if not validate_elements(repos, max_len=1):
+            return redirect(url_for('manage_repos'))
+        repo_id = repos.pop()
+        server_ip_port = params.get('repos-server')
+        server = get_server_from_ip_port(server_ip_port)
+        repository = get_repository(int(repo_id), server)
+
+        form.server.data = server_ip_port
+        form.repo_id.data = repo_id
+        form.name.data = repository['name']
+        form.ip.data = repository['ip']
+
+        responses = multi_request('get', '/repositories')
+        return render_template('actions/repos_update.html', form=form,
+                               repos_resp=responses)
+
 @app.route('/action/repo/delete', methods=['GET', 'POST'])
 @login_required
 def action_repo_delete():