Announcement to all users, fixes #16

admin/mailu/admin/forms.py

@@ -119,3 +119,11 @@ class FetchForm(flask_wtf.FlaskForm):
     username = fields.StringField(_('Username'))
     password = fields.StringField(_('Password'))
     submit = fields.SubmitField(_('Submit'))
+
+
+class AnnouncementForm(flask_wtf.FlaskForm):
+    announcement_subject = fields.StringField(_('Announcement subject'),
+        [validators.DataRequired()])
+    announcement_body = fields.StringField(_('Announcement body'),
+        [validators.DataRequired()], widget=widgets.TextArea())
+    submit = fields.SubmitField(_('Send'))

admin/mailu/admin/templates/announcement.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+
+{% block title %}
+{% trans %}Public announcement{% endtrans %}
+{% endblock %}
+
+{% block subtitle %}
+{% trans %}from{% endtrans %} {{ from_address }}
+{% endblock %}
+
+{% block box_content %}
+<form class="form" method="post" role="form">
+  {{ form.hidden_tag() }}
+  {{ macros.form_field(form.announcement_subject) }}
+  {{ macros.form_field(form.announcement_body, rows=10) }}
+  {{ macros.form_field(form.submit) }}
+</form>
+{% endblock %}

admin/mailu/admin/templates/sidebar.html

@@ -40,6 +40,11 @@
         <i class="fa fa-dashboard"></i> <span>{% trans %}Services status{% endtrans %}</span>
       </a>
     </li>
+    <li>
+      <a href="{{ url_for('.announcement') }}">
+        <i class="fa fa-bullhorn"></i> <span>{% trans %}Announcement{% endtrans %}</span>
+      </a>
+    </li>
     <li>
       <a href="{{ url_for('.admin_list') }}">
         <i class="fa fa-user"></i> <span>{% trans %}Administrators{% endtrans %}</span>

admin/mailu/admin/views/base.py

@@ -1,8 +1,11 @@
-from mailu import dockercli
+from mailu import dockercli, app as flask_app
 from mailu.admin import app, db, models, forms, access
 
 import flask
 import flask_login
+import smtplib
+
+from email.mime import text
 
 
 @app.route('/', methods=["GET"])
@@ -39,3 +42,25 @@ def services():
     except Exception as error:
         return flask.render_template('docker-error.html', error=error)
     return flask.render_template('services.html', containers=containers)
+
+
+@app.route('/announcement', methods=['GET', 'POST'])
+@access.global_admin
+def announcement():
+    from_address = '{}@{}'.format(
+        flask_app.config['POSTMASTER'], flask_app.config['DOMAIN'])
+    form = forms.AnnouncementForm()
+    if form.validate_on_submit():
+        with smtplib.SMTP('smtp') as smtp:
+            for recipient in [user.email for user in models.User.query.all()]:
+                msg = text.MIMEText(form.announcement_body.data)
+                msg['Subject'] = form.announcement_subject.data
+                msg['From'] = from_address
+                msg['To'] = recipient
+                smtp.sendmail(from_address, [recipient], msg.as_string())
+        # Force-empty the form
+        form.announcement_subject.data = ''
+        form.announcement_body.data = ''
+        flask.flash('Your announcement was sent', 'success')
+    return flask.render_template('announcement.html', form=form,
+        from_address=from_address)

admin/mailu/translations/de/LC_MESSAGES/messages.po

@@ -7,17 +7,16 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: stefan.auditor@erdfisch.de\n"
-"POT-Creation-Date: 2016-11-09 19:59+0100\n"
+"POT-Creation-Date: 2016-11-10 10:47+0100\n"
 "PO-Revision-Date: 2016-11-09 21:43+0100\n"
+"Last-Translator: Stefan Auditor <stefan.auditor@erdfisch.de>\n"
+"Language: de\n"
 "Language-Team: Mailu German Team <stefan.auditor@erdfisch.de>\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
 "MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: Babel 2.3.4\n"
-"X-Generator: Poedit 1.8.11\n"
-"Last-Translator: Stefan Auditor <stefan.auditor@erdfisch.de>\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"Language: de\n"
 
 #: mailu/admin/forms.py:32
 msgid "Invalid email address."
@@ -173,6 +172,26 @@ msgstr "TLS aktivieren"
 msgid "Username"
 msgstr "Benutzername"
 
+#: mailu/admin/forms.py:125
+msgid "Announcement subject"
+msgstr ""
+
+#: mailu/admin/forms.py:127
+msgid "Announcement body"
+msgstr ""
+
+#: mailu/admin/forms.py:129
+msgid "Send"
+msgstr ""
+
+#: mailu/admin/templates/announcement.html:4
+msgid "Public announcement"
+msgstr ""
+
+#: mailu/admin/templates/announcement.html:8
+msgid "from"
+msgstr ""
+
 #: mailu/admin/templates/confirm.html:4
 msgid "Confirm action"
 msgstr "Aktion bestätigen"
@@ -188,7 +207,9 @@ msgstr "Docker Fehler"
 
 #: mailu/admin/templates/docker-error.html:12
 msgid "An error occurred while talking to the Docker server."
-msgstr "Während der Kommunikation mit dem Docker Server ist ein Fehler ist aufgetreten."
+msgstr ""
+"Während der Kommunikation mit dem Docker Server ist ein Fehler ist "
+"aufgetreten."
 
 #: mailu/admin/templates/login.html:6
 msgid "Your account"
@@ -257,14 +278,18 @@ msgid "Administration"
 msgstr "Administration"
 
 #: mailu/admin/templates/sidebar.html:45
+msgid "Announcement"
+msgstr ""
+
+#: mailu/admin/templates/sidebar.html:50
 msgid "Administrators"
 msgstr "Administratoren"
 
-#: mailu/admin/templates/sidebar.html:52
+#: mailu/admin/templates/sidebar.html:57
 msgid "Mail domains"
 msgstr "E-Mail-Domains"
 
-#: mailu/admin/templates/sidebar.html:59
+#: mailu/admin/templates/sidebar.html:64
 msgid "Help"
 msgstr "Hilfe"
 
@@ -440,3 +465,4 @@ msgstr "Manager Liste"
 #: mailu/admin/templates/manager/list.html:12
 msgid "Add manager"
 msgstr "Manager hinzufügen"
+

admin/mailu/translations/en/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2016-10-29 13:37+0200\n"
+"POT-Creation-Date: 2016-11-10 10:47+0100\n"
 "PO-Revision-Date: 2016-10-02 15:02+0200\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en\n"
@@ -172,6 +172,26 @@ msgstr ""
 msgid "Username"
 msgstr ""
 
+#: mailu/admin/forms.py:125
+msgid "Announcement subject"
+msgstr ""
+
+#: mailu/admin/forms.py:127
+msgid "Announcement body"
+msgstr ""
+
+#: mailu/admin/forms.py:129
+msgid "Send"
+msgstr ""
+
+#: mailu/admin/templates/announcement.html:4
+msgid "Public announcement"
+msgstr ""
+
+#: mailu/admin/templates/announcement.html:8
+msgid "from"
+msgstr ""
+
 #: mailu/admin/templates/confirm.html:4
 msgid "Confirm action"
 msgstr ""
@@ -256,14 +276,18 @@ msgid "Administration"
 msgstr ""
 
 #: mailu/admin/templates/sidebar.html:45
+msgid "Announcement"
+msgstr ""
+
+#: mailu/admin/templates/sidebar.html:50
 msgid "Administrators"
 msgstr ""
 
-#: mailu/admin/templates/sidebar.html:52
+#: mailu/admin/templates/sidebar.html:57
 msgid "Mail domains"
 msgstr ""
 
-#: mailu/admin/templates/sidebar.html:59
+#: mailu/admin/templates/sidebar.html:64
 msgid "Help"
 msgstr ""
 

admin/mailu/translations/fr/LC_MESSAGES/messages.po

@@ -1,11 +1,18 @@
+
 msgid ""
 msgstr ""
-"MIME-Version: 1.0\n"
+"Project-Id-Version:  Mailu\n"
-"Content-Type: text/plain; charset=UTF-8\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"Content-Transfer-Encoding: 8bit\n"
+"POT-Creation-Date: 2016-11-10 10:47+0100\n"
-"X-Generator: POEditor.com\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Project-Id-Version: Mailu\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: fr\n"
+"Language-Team: fr <LL@li.org>\n"
+"Plural-Forms: nplurals=2; plural=(n > 1)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.3.4\n"
 
 #: mailu/admin/forms.py:32
 msgid "Invalid email address."
@@ -161,11 +168,32 @@ msgstr "Activer TLS"
 msgid "Username"
 msgstr "Nom d'utilisateur"
 
+#: mailu/admin/forms.py:125
+msgid "Announcement subject"
+msgstr ""
+
+#: mailu/admin/forms.py:127
+msgid "Announcement body"
+msgstr ""
+
+#: mailu/admin/forms.py:129
+msgid "Send"
+msgstr ""
+
+#: mailu/admin/templates/announcement.html:4
+msgid "Public announcement"
+msgstr ""
+
+#: mailu/admin/templates/announcement.html:8
+msgid "from"
+msgstr ""
+
 #: mailu/admin/templates/confirm.html:4
 msgid "Confirm action"
 msgstr "Confirmer"
 
 #: mailu/admin/templates/confirm.html:12
+#, python-format
 msgid "You are about to %(action)s. Please confirm your action."
 msgstr "Vous allez %(action)s. Merci de confirmer votre action."
 
@@ -244,14 +272,18 @@ msgid "Administration"
 msgstr "Administration"
 
 #: mailu/admin/templates/sidebar.html:45
+msgid "Announcement"
+msgstr ""
+
+#: mailu/admin/templates/sidebar.html:50
 msgid "Administrators"
 msgstr "Administrateurs"
 
-#: mailu/admin/templates/sidebar.html:52
+#: mailu/admin/templates/sidebar.html:57
 msgid "Mail domains"
 msgstr "Domaines"
 
-#: mailu/admin/templates/sidebar.html:59
+#: mailu/admin/templates/sidebar.html:64
 msgid "Help"
 msgstr "Aide"