Skeleton for the internationalization.

.gitignore

@@ -6,6 +6,8 @@ syntax: glob
 *~
 *.db
 
+*.mo
+
 # Emacs
 eproject.cfg
 *#

Pipfile

@@ -22,6 +22,7 @@ Flask-paginate = "*"
 Flask-Mail = "*"
 WTForms = "*"
 validate_email = "*"
+flask-babel = "*"
 
 [dev-packages]
 sqlalchemy-schemadisplay = "*"

app.json

@@ -0,0 +1,32 @@
+{
+    "name": "MOSP",
+    "description": "A platform to create, edit and share JSON objects.",
+    "keywords": [
+        "MOSP",
+        "json",
+        "json-schema"
+    ],
+    "website": "https://github.com/cedricbonhomme/MOSP",
+    "repository": "https://github.com/cedricbonhomme/MOSP",
+    "scripts": {
+        "postdeploy": "pybabel compile -d src/web/translations"
+    },
+    "addons": [
+        "heroku-postgresql:hobby-dev"
+    ],
+    "buildpacks": [
+        {
+            "url": "https://github.com/heroku/heroku-buildpack-nodejs"
+        },
+        {
+            "url": "heroku/python"
+        }
+    ],
+    "env": {
+        "APPLICATION_SETTINGS": {
+            "description": "Configuration file for Heroku",
+            "required": true,
+            "value": "heroku.cfg"
+        },
+    }
+}

src/bootstrap.py

@@ -6,10 +6,12 @@
 import os
 import errno
 import logging
+import flask_restless
 from flask import Flask, request
 from flask_sqlalchemy import SQLAlchemy
-import flask_restless
-from flask_mail import Mail
+from flask_babel import Babel, gettext
+
+# from flask_mail import Mail
 
 
 def set_logging(log_path=None, log_level=logging.INFO, modules=(),
@@ -49,7 +51,25 @@ def set_logging(log_path=None, log_level=logging.INFO, modules=(),
                                'APPLICATION_SETTINGS',
                                'development.cfg'), silent=False)
 db = SQLAlchemy(application)
-mail = Mail(application)
+# mail = Mail(application)
+
+babel = Babel(application)
+@babel.localeselector
+def get_locale():
+    # if a user is logged in, use the locale from the user settings
+    # user = getattr(g, 'user', None)
+    # if user is not None:
+    #     return user.locale
+    # otherwise try to guess the language from the user accept
+    # header the browser transmits.  We support de/fr/en in this
+    # example.  The best match wins.
+    return request.accept_languages.best_match(['fr', 'en'])
+
+# @babel.timezoneselector
+# def get_timezone():
+#     user = getattr(g, 'user', None)
+#     if user is not None:
+#         return user.timezone
 
 
 # Jinja filters

src/web/templates/index.html

@@ -7,11 +7,11 @@
 <div class="container">
     <div class="row">
         <div class="col">
-            <h4>Recently updated schemas</h4>
+            <h4>{{ _('Recently updated schemas') }}</h4>
             <div id="list-schemas"></div>
         </div>
         <div class="col">
-            <h4>Recently updated objects</h4>
+            <h4>{{ _('Recently updated objects') }}</h4>
             <div id="list-json-objects"></div>
         </div>
     </div>

src/web/templates/layout.html

@@ -85,7 +85,7 @@
     <div class="container-fluid">
         <div class="row">
             <div class="col-md-10 text-white">
-                Create, edit and share JSON objects&nbsp;🐘&nbsp;GNU Affero General Public License&nbsp;🐘&nbsp;<a href="{{ url_for('about') }}">About</a>
+                {{ _('Create, edit and share JSON objects') }}&nbsp;🐘&nbsp;GNU Affero General Public License&nbsp;🐘&nbsp;<a href="{{ url_for('about') }}">About</a>
             </div>
         </div>
     </div>

src/web/translations/babel.cfg

@@ -0,0 +1,3 @@
+[python: **.py]
+[jinja2: **/templates/**.html]
+extensions=jinja2.ext.autoescape,jinja2.ext.with_

src/web/translations/fr/LC_MESSAGES/messages.po

@@ -0,0 +1,32 @@
+# French translations for PROJECT.
+# Copyright (C) 2018 ORGANIZATION
+# This file is distributed under the same license as the PROJECT project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2018.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PROJECT VERSION\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2018-05-22 11:25+0200\n"
+"PO-Revision-Date: 2018-05-22 11:26+0200\n"
+"Last-Translator: \n"
+"Language-Team: fr <LL@li.org>\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"Generated-By: Babel 2.5.3\n"
+"X-Generator: Poedit 2.0.6\n"
+
+#: src/web/templates/index.html:10
+msgid "Recently updated schemas"
+msgstr "Schémas récemment mis à jour"
+
+#: src/web/templates/index.html:14
+msgid "Recently updated objects"
+msgstr "Objets récemment mis à jour"
+
+#: src/web/templates/layout.html:88
+msgid "Create, edit and share JSON objects"
+msgstr "Créer, modifier et partager des objets JSON"

src/web/translations/internationalization.sh

@@ -0,0 +1,4 @@
+#! /bin/sh
+
+pybabel extract -F src/web/translations/babel.cfg -k lazy_gettext -o src/web/translations/messages.pot src/web/
+poedit src/web/translations/fr/LC_MESSAGES/messages.po

src/web/translations/messages.pot

@@ -0,0 +1,31 @@
+# Translations template for PROJECT.
+# Copyright (C) 2018 ORGANIZATION
+# This file is distributed under the same license as the PROJECT project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2018.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PROJECT VERSION\n"
+"Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
+"POT-Creation-Date: 2018-05-22 11:25+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 2.5.3\n"
+
+#: src/web/templates/index.html:10
+msgid "Recently updated schemas"
+msgstr ""
+
+#: src/web/templates/index.html:14
+msgid "Recently updated objects"
+msgstr ""
+
+#: src/web/templates/layout.html:88
+msgid "Create, edit and share JSON objects"
+msgstr ""
+